19-2620; Rev 1; 3/03 KIT ATION EVALU E L B A AVAIL 100MHz to 2500MHz, 45dB RF Detector in a UCSP Features The MAX4003 low-cost, low-power logarithmic amplifier is designed to detect the power levels of RF power amplifiers (PAs) operating from 100MHz to 2500MHz. A typical dynamic range of 45dB makes this logarithmic amplifier useful in a variety of wireless applications including cellular handset PA control, TSSI for wireless terminal devices, and other transmitter power measurements. This logarithmic amplifier provides much wider measurement range and superior accuracy than typical diode-based detectors. Excellent temperature stability is achieved over the full operating range of -40C to +85C. The MAX4003 logarithmic amplifier is a voltage-measuring device with a typical signal range of -58dBV to -13dBV. The input signal is internally AC-coupled by an on-chip 5pF capacitor in series with a 2k resistance. This highpass coupling, with a corner at 16MHz, sets the lowest operating frequency and allows the input signal source to be DC grounded. The MAX4003 also features a power-on delay, which holds the detector output (OUT) low for approximately 5s to ensure glitchless controller output. The MAX4003 is available in an 8-bump chip-scale package (UCSPTM), an 8-pin MAX package, and an 8-pin thin QFN package. The device consumes 5.9mA with a 3.0V supply and only 13A when the device is in shutdown. Complete RF Detector Frequency Range from 100MHz to 2500MHz Input Range of -58dBV to -13dBV (-45dBm to 0dBm into 50) Fast Response: 70ns in 10dB Steps Low-Current Consumption: 5.9mA at VCC = 3.0V 13A (typ) Shutdown Current Available in 8-Bump UCSP or 8-Pin MAX and Thin QFN Packages Ordering Information PART TEMP RANGE PIN/BUMPPACKAGE MAX4003EBL-T -40C to +85C 8 UCSP-8 MAX4003EUA -40C to +85C 8 MAX MAX4003ETA-T -40C to +85C 8 Thin QFN-EP TOP MARK ABV -- ADG Pin Configurations TOP VIEW (BUMPS ON BOTTOM) 1 Applications A RFIN TOP VIEW 2 3 SHDN GND 8 VCC RFIN 1 SHDN 2 Cellular Handsets (TDMA, CDMA, GPRS, GSM) 7 OUT MAX4003 B TSSI for Wireless Terminal Devices VCC MAX4003 CLPF Transmitter Power Measurement and Control C RSSI for Fiber Modules VCC OUT GND 3 6 N.C. CLPF 4 5 GND GND MAX UCSP UCSP is a trademark of Maxim Integrated Products, Inc. Pin Configurations continued at end of data sheet. Functional Diagram OUTPUT ENABLE DELAY SHDN VCC DET DET DET DET DET + gm - 1X OUT CLPF RFIN 10dB 10dB 10dB 10dB V-I OFFSET COMP LOWNOISE BANDGAP MAX4003 GND ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim's website at www.maxim-ic.com. 1 MAX4003 General Description MAX4003 100MHz to 2500MHz, 45dB RF Detector in a UCSP ABSOLUTE MAXIMUM RATINGS VCC to GND .........................................................-0.3V to +5.25V SHDN, CLPF to GND..................................-0.3V to (VCC + 0.3V) RFIN..................................................................................+6dBm OUT Short Circuit to GND.......................................................10s Continuous Power Dissipation (TA = +70C) 8-Bump UCSP (derate 4.7mW/C above +70C).........379mW 8-Pin MAX (derate 4.5mW/C above +70C) .............362mW 8-Pin Thin QFN (derate 24.4mW/C above +70C) ...1951mW Operating Temperature Range ...........................-40C to +85C Junction Temperature ......................................................+150C Storage Temperature Range .............................-65C to +150C Lead Temperature (soldering, 10s) .................................+300C Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS (VCC = 3.0V, V SHDN = VCC, CCLPF = 0.1F, TA = -40C to +85C. Typical values are at TA = +25C, unless otherwise noted.) (Note 1) PARAMETER Supply Voltage Supply Current Shutdown Input Current SYMBOL CONDITIONS VCC ICC I SHDN Logic High Threshold Voltage VIH Logic Low Threshold Voltage VIL MIN TYP 2.7 VCC = 5.0V MAX UNITS 5.0 V V SHDN = 1.8V 5.9 10 mA V SHDN = 0.8V 13 30 A V SHDN = 3.0V V SHDN = 0V 5 20 -0.01 5 1.8 A V 0.8 V DETECTOR OUTPUT Voltage Range VOUT Output Voltage in Shutdown VOUT Output-Referred Noise Small-Signal Bandwidth Slew Rate 2 BW RFIN = 0dBm 1.45 RFIN = -45dBm 0.36 V SHDN = 0V V 1 mV fo =150kHz 8 nV/Hz CCLPF = 150pF 8 MHz VOUT = 0.36V to 1.45V, CCLPF = 150pF 5 V/s _______________________________________________________________________________________ 100MHz to 2500MHz, 45dB RF Detector in a UCSP (VCC = 3.0V, V SHDN = VCC, CCLPF = 0.1F, fRF = 100MHz to 2500MHz, TA = -40C to +85C. Typical values are at TA = +25C, unless otherwise noted.) (Note 1) PARAMETER SYMBOL RF Input Frequency Range fRF RF Input Voltage Range VRF Equivalent RF Input Power Range PRF Logarithmic Slope CONDITIONS MIN MAX UNITS 100 2500 MHz (Note 2) -58 -13 dBV With 50 termination (Note 2) -45 0 dBm fRF = 100MHz, TA = +25C 22.8 fRF = 100MHz 22.5 RFIN Input Impedance 28.2 28.5 25.0 fRF = 1900MHz 29.0 -62.3 fRF = 100MHz PX 25.5 fRF = 900MHz fRF = 100MHz, TA = +25C Logarithmic Intercept TYP -57 mV/dB -51.7 -64 -50 fRF = 900MHz -57 fRF = 1900MHz -56 dBm RIN 2 k CIN 0.5 pF Note 1: All devices are 100% production tested at TA = +25C and are guaranteed by design for TA = -40C to +85C as specified. All production AC tests are done at 100MHz. Note 2: Typical minimum and maximum range of the detector. Typical Operating Characteristics (VCC = V SHDN = 3.0V, CCLPF = 0.1F, TA = +25C, unless otherwise noted.) OUTPUT VOLTAGE vs. INPUT POWER (UCSP) 2.5GHz 1.4 1.2 0.9GHz 0.8 2.5GHz 2 1.9GHz ERROR (dB) 0.1GHz 1.0 3 1.9GHz 1.2 VOUT (V) VOUT (V) 1.6 2.5GHz 1.4 4 MAX4003 toc02 1.9GHz 1.6 1.8 MAX4003 toc01 1.8 LOG CONFORMANCE vs. INPUT POWER (MAX) 0.1GHz 1.0 0.9GHz 1 0 0.8 -1 0.6 0.6 -2 0.4 0.4 -3 0.9GHz 0.2 0.2 -60 -50 -40 -30 -20 -10 INPUT POWER (dBm) 0 10 MAX4003 toc03 OUTPUT VOLTAGE vs. INPUT POWER (MAX) 0.1GHz -4 -60 -50 -40 -30 -20 -10 INPUT POWER (dBm) 0 10 -50 -40 -30 -20 -10 0 10 INPUT POWER (dBm) _______________________________________________________________________________________ 3 MAX4003 AC ELECTRICAL CHARACTERISTICS Typical Operating Characteristics (continued) (VCC = V SHDN = 3.0V, CCLPF = 0.1F, TA = +25C, unless otherwise noted.) 0.9GHz VOUT (V) ERROR (dB) 1.8 1.6 3 1.6 3 1.4 2 1.4 2 1.2 1 1.2 1 0 -1 0 1.0 TA = +85C 0.8 -2 0.6 -3 0.8 -2 0.6 -3 0.4 -4 10 0.2 TA = -40C 0.4 -4 0.2 -50 -40 -30 -20 -10 10 0 -50 -40 -30 -20 -10 0 TA = +85C -1 TA = +25C -2 TA = -40C -3 -50 -40 -30 -20 -10 -4 10 0 INPUT POWER (dBm) INPUT POWER (dBm) INPUT POWER (dBm) VOUT AND LOG CONFORMANCE vs. INPUT POWER AT 0.9GHz (MAX) VOUT AND LOG CONFORMANCE vs. INPUT POWER AT 0.9GHz (UCSP) VOUT AND LOG CONFORMANCE vs. INPUT POWER AT 1.9GHz (MAX) MAX4003 toc07 1.8 1.6 4 MAX4003 toc08 1.8 3 1.6 MAX4003 toc09 1.8 4 TA = +85C 1.6 3 4 0 1.0 -1 TA = +25C 0.1GHz 1.9GHz VOUT (V) 2.5GHz 1 MAX4003 toc06 4 ERROR (dB) 3 MAX4003 toc05 1.8 MAX4003 toc4 4 2 VOUT AND LOG CONFORMANCE vs. INPUT POWER AT 0.1GHz (UCSP) VOUT AND LOG CONFORMANCE vs. INPUT POWER AT 0.1GHz (MAX) ERROR (dB) LOG CONFORMANCE vs. INPUT POWER (UCSP) 4 3 1.2 1 1.2 1 TA = +85C 0.8 -1 0 1.0 TA = +85C 0.8 TA = +25C -2 0.6 -3 0.4 -4 10 0.2 0.6 0.2 -50 -40 -30 -20 -10 0 -40 -30 -20 -10 TA = +85C -1 0.6 -3 0.4 -4 10 0.2 -2 TA = -40C 0 -3 -50 -40 -30 -20 -10 0 INPUT POWER (dBm) INPUT POWER (dBm) INPUT POWER (dBm) VOUT AND LOG CONFORMANCE vs. INPUT POWER AT 1.9GHz (UCSP) VOUT AND LOG CONFORMANCE vs. INPUT POWER AT 2.5GHz (MAX) VOUT AND LOG CONFORMANCE vs. INPUT POWER AT 2.5GHz (UCSP) MAX4003 toc10 1.8 TA = +85C TA = +85C 1.6 2 1.4 1 1.2 0 1.0 TA = +85C -1 TA = -40C -2 0.6 0.8 TA = +85C 0.6 TA = +25C TA = -40C 0.4 0.2 -50 -40 -30 -20 -10 INPUT POWER (dBm) 0 -3 0.4 -4 10 0.2 2 1.4 1 1.2 0 1.0 TA = +25C -40 -30 -20 3 -10 INPUT POWER (dBm) 2 TA = -40C 0 1.0 -1 0.8 -2 0.6 1 -1 TA = +85C -2 TA = +25C TA = -40C -50 4 TA = +25C ERROR (dB) VOUT (V) TA = -40C TA = +85C 1.6 3 -4 10 MAX4003 toc12 1.8 4 TA = +25C 1.2 0.8 MAX4003 toc11 1.8 3 TA = +25C 1.4 4 ERROR (dB) VOUT (V) 1.6 4 -2 TA = +25C -50 0 1.0 TA = +25C TA = -40C TA = -40C 0.4 1 1.2 0.8 -1 2 TA = -40C 0 -3 0.4 -4 10 0.2 -3 TA = -40C -50 -40 -30 -20 -10 INPUT POWER (dBm) _______________________________________________________________________________________ 0 -4 10 ERROR (dB) 0 1.0 1.4 ERROR (dB) 2 VOUT (V) 1.4 ERROR (dB) 2 VOUT (V) 1.4 ERROR (dB) VOUT (V) TA = +25C VOUT (V) MAX4003 100MHz to 2500MHz, 45dB RF Detector in a UCSP 100MHz to 2500MHz, 45dB RF Detector in a UCSP 28 TA = -40C 29 TA = +85C 28 27 26 26 25 25 TA = +25C 29 1.9GHz 28 27 0.9GHz 26 25 0.1GHz 24 1.0 1.5 2.0 2.5 0 0.5 FREQUENCY (GHz) 2.5 2.5 29 1.9GHz 0.1GHz -53 TA = +85C -54 TA = +25C -55 TA = -40C -56 3.5 4.0 4.5 5.0 -57 -58 TA = +25C -59 TA = +85C TA = -40C 0 5.5 0.5 1.0 1.5 2.0 0 0.5 1.0 1.5 2.0 FREQUENCY (GHz) FREQUENCY (GHz) LOG INTERCEPT vs. SUPPLY VOLTAGE (MAX) LOG INTERCEPT vs. SUPPLY VOLTAGE (UCSP) RFIN INPUT IMPEDANCE vs. FREQUENCY (MAX) -51 2.5GHz -56 -53 -54 0.1GHz -55 -56 1.9GHz -57 -58 -57 0.1GHz -58 0.9GHz -59 3.5 4.0 VCC (V) 4.5 5.0 5.5 -300 -400 1000 -500 R 1.9GHz -700 -800 0 -61 3.0 -200 -600 -60 -60 -100 FREQUENCY (GHz) R JX 0.1 2100 -794 0.9 500 -91 1.9 52 -35 2.5 27 -366 1500 0 500 0.9GHz -59 X 2000 RESISTANCE () LOG INTERCEPT (dBm) 2.5GHz -52 2.5 MAX4003 toc21 2500 MAX4003 toc20 -55 MAX4003 toc19 -50 2.5 -61 2.5 VCC (V) -49 5.5 5.0 -60 -59 24 4.5 -56 -58 0.9GHz 3.0 4.0 LOG INTERCEPT vs. FREQUENCY (UCSP) -57 2.5 3.5 -55 MAX4003 toc17 -52 26 25 3.0 VCC (V) -51 LOG INTERCEPT (dBm) 30 27 2.0 -50 MAX4003 toc16 2.5GHz 28 1.5 LOG INTERCEPT vs. FREQUENCY (MAX) LOG SLOPE vs. SUPPLY VOLTAGE (UCSP) 32 31 1.0 FREQUENCY (GHz) MAX4003 toc18 0.5 24 LOG INTERCEPT (dBm) 0 LOG SLOPE (mV/dB) 30 TA = -40C 24 LOG INTERCEPT (dBm) 2.5GHz 31 2.5 3.0 3.5 4.0 VCC (V) 4.5 5.0 5.5 0 0.5 1.0 1.5 2.0 2.5 FREQUENCY (GHz) _______________________________________________________________________________________ 5 REACTANCE () LOG SLOPE (mV/dB) TA = +25C 27 30 LOG SLOPE (mV/dB) TA = +85C 29 LOG SLOPE vs. SUPPLY VOLTAGE (MAX) 32 MAX4003 toc14 MAX4003 toc13 30 LOG SLOPE (mV/dB) LOG SLOPE vs. FREQUENCY (UCSP) 31 MAX4003 toc15 LOG SLOPE vs. FREQUENCY (MAX) 31 MAX4003 Typical Operating Characteristics (continued) (VCC = V SHDN = 3.0V, CCLPF = 0.1F, TA = +25C, unless otherwise noted.) Typical Operating Characteristics (continued) (VCC = V SHDN = 3.0V, CCLPF = 0.1F, TA = +25C, unless otherwise noted.) SUPPLY CURRENT vs. SHUTDOWN VOLTAGE 1500 6 -200 5 -300 -400 1000 -500 -600 R 500 0 0.5 1.0 1.5 2.0 3 2 1 -700 0 -800 -1 2.5 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 FREQUENCY (GHz) VSHDN (V) POWER-ON RESPONSE TIME POWER-DOWN RESPONSE TIME MAX4003 toc24 0 4 MAX4003 toc25 RESISTANCE () FREQUENCY (GHz) R JX 0.1 1916 -839 0.9 909 -125 1.9 228 -48 2.5 102 -29 7 -100 SUPPLY CURRENT (mA) X 2000 0 REACTANCE () MAX4003 toc22 2500 MAX4003 toc23 RFIN INPUT IMPEDANCE vs. FREQUENCY (UCSP) 1.5V/div VSHDN 1.5V/div VSHDN 5s 500mV/div VOUT 500mV/div VOUT 2s/div 2s/div OUTPUT NOISE SPECTRAL DENSITY MAXIMUM OUTPUT VOLTAGE vs. SUPPLY VOLTAGE 1.68 MAX40003 toc27 10 9 8 7 6 5 MAX4003 toc26 fRF = 900MHz, PRFIN = +5dBm ILOAD = 0mA, 5mA, 10mA 1.66 1.64 4 VOUT (V) NOISE SPECTRAL DENSITY (nV/Hz) MAX4003 100MHz to 2500MHz, 45dB RF Detector in a UCSP 3 1.62 1.60 1.58 2 1.56 1.54 1 1.52 100 1k 10k 100k FREQUENCY (Hz) 6 1M 10M 2.5 3.0 3.5 4.0 4.5 5.0 5.5 VCC (V) _______________________________________________________________________________________ 100MHz to 2500MHz, 45dB RF Detector in a UCSP MINIMUM OUTPUT VOLTAGE vs. SUPPLY VOLTAGE MAX4003 toc28 0.41 fRF = 900MHz, PRFIN = -50dBm ILOAD = 0mA, 5mA, 10mA 0.40 0.39 500 0.38 450 VOUT (mV) VOUT (V) fRF = 900MHz 100mVP-P 550 MAX4003 toc29 SMALL-SIGNAL STEP RESPONSE (CCLPF = 150pF) 0.37 0.36 0.35 400 350 0.34 300 0.33 250 0.32 2.5 3.0 3.5 4.0 4.5 5.0 5.5 1s/div VCC (V) SMALL-SIGNAL STEP RESPONSE (CCLPF = 1000pF) 1400 450 1200 VOUT (mV) 500 400 350 1000 800 300 600 250 400 1s/div 1s/div LARGE-SIGNAL STEP RESPONSE (CCLPF = 1000pF) SMALL-SIGNAL BANDWIDTH vs. CCLPF 1600 10 MAX4003 toc33 fRF = 900MHz 1VP-P MAX4003 toc31 fRF = 900MHz 1VP-P 1600 MAX4003 toc32 VOUT (mV) MAX4003 toc30 fRF = 900MHz 100mVP-P 550 LARGE-SIGNAL STEP RESPONSE (CCLPF = 150pF) FREQUENCY (MHz) 1400 VOUT (mV) 1200 1000 800 1 600 400 0.1 1s/div 100 1000 10,000 100,000 CCLPF (pF) _______________________________________________________________________________________ 7 MAX4003 Typical Operating Characteristics (continued) (VCC = V SHDN = 3.0V, CCLPF = 0.1F, TA = +25C, unless otherwise noted.) 100MHz to 2500MHz, 45dB RF Detector in a UCSP MAX4003 Pin Description PIN NAME DESCRIPTION MAX/ Thin QFN UCSP 1 A1 RFIN 2 A2 SHDN 3, 5 A3, C3 GND Ground. Connect to PC board ground plane. 4 B3 CLPF Lowpass Filter Connection. Connect external capacitor between CLPF and GND to set the control-loop bandwidth. 6 -- N.C. No Connection. Leave this pin unconnected or connect to GND. 7 C2 OUT Detector Output. Connect this buffer output to baseband ADC. VCC Supply Voltage. Bypass with capacitor as close to the pin as possible. The bypass capacitor must not share its ground vias with any other branches. 8 B1, C1 RF Input. Requires off-chip 50 impedance match. Shutdown Input. A logic LOW on SHDN shuts down the entire IC. Detailed Description The MAX4003 logarithmic amplifier comprises four main amplifier/limiter stages, each with a small-signal gain of 10dB. The output stage of each amplifier/limiter stage is applied to a full-wave rectifier (detector). A detector stage also precedes the first stage. In total, five detectors, each separated by 10dB, comprise the logarithmic amplifier strip (see Functional Diagram). A portion of the PA output power is coupled into RFIN of the logarithmic amplifier detector through a directional coupler, and is applied to the logarithmic amplifier strip. Each detector stage generates a rectified current, and these currents are summed to form a logarithmic function. The detected output is applied to a high-gain transconductance (gm) stage, which is buffered and then applied to OUT. OUT is applied to an ADC typically found in the baseband IC which, in turn, controls the PA XX TRANSMITTER DAC 50 VCC RFIN MAX4003 BASEBAND IC VCC 0.01F 50 SHDN OUT GND N.C. CLPF GND ADC CCLPF PA biasing with its DAC output (Figure 1). In a control loop, the detector output voltage range is approximately 0.36V for the minimum input signal, -45dBm, to 1.45V at the maximum input range, 0dBm. The logarithmic intercept of the detector output with respect to the RF input can be obtained by drawing a best fit line of the Output Voltage vs. RF Input Power graph. The logarithmic slope is defined as the change in the detector output vs. the change in RF input. The MAX4003 slope at low frequencies is approximately 25.5mV/dB. Variation in temperature and supply voltage does not alter the slope significantly, as shown in the Typical Operating Characteristics. Applications Information Filter Capacitor and Transient Response In general, the choice of filter only partially determines the time-domain response of a PA detector loop. However, some simple conventions may be applied to discuss transient response. A large filter capacitor, CCLPF, dominates time-domain response, but the loop bandwidth remains a factor of the PA gain-control range (see Typical Operating Characteristics). The bandwidth is maximized at power outputs near the center of the PA's range and minimized at the low and high power levels, when the slope of the gain control curve is lowest. A smaller valued CCLPF results in an increased-loop bandwidth inversely proportional to the capacitor value. Inherent phase lag in the PA's control path, usually caused by parasitics at the OUT pin, ultimately results in the addition of complex poles in the AC loop equation. To avoid this secondary effect, experimentally determine the lowest usable CCLPF for the power ampli- Figure 1. MAX4003 Typical Application Circuit 8 _______________________________________________________________________________________ 100MHz to 2500MHz, 45dB RF Detector in a UCSP Waveform Considerations Although the input level of the MAX4003 is specified in dBm, the logarithmic amplifier actually responds to rectified voltage signals rather than a true RMS power. It is important to realize that input signals with identical rootmean-square power but with unique waveforms result in different logarithmic outputs. Differing signal waveforms result in either an upward or downward shift in the logarithmic intercept. However, the logarithmic slope remains the same. Layout Considerations As with any RF circuit, the MAX4003 circuit layout affects performance. To ensure maximum power transfer between 50 sources and the MAX4003 input, suitable matching networks should be implemented. The VCC input should be bypassed as close as possible to the device with multiple vias connecting the capacitor to the ground plane. UCSP Reliability The UCSP represents a unique package that greatly reduces board space compared to other packages. UCSP reliability is integrally linked to the user's assembly methods, circuit board material, and usage environment. The user should closely review these areas when considering use of a UCSP. This form factor may not perform equally to a packaged product through traditional mechanical reliability tests. Performance through operating life test and moisture resistance remains uncompromised as it is primarily determined by the wafer fabrication process. Mechanical stress performance is a greater consideration for a UCSP. UCSP solder joint contact integrity must be considered since the package is attached through direct solder contact to the user's PC board. Testing done to characterize the UCSP reliability performance shows that it can perform reliably through environmental stresses. Results of environmental stress tests and additional usage data and recommendations are detailed in the UCSP application note found on Maxim's website, www.maxim-ic.com. Chip Information TRANSISTOR COUNT: 358 Pin Configurations (continued) TOP VIEW 8 VCC RFIN 1 7 OUT SHDN 2 GND 3 MAX4003 6 N.C. 5 GND CLPF 4 THIN QFN _______________________________________________________________________________________ 9 MAX4003 fier of interest. This requires full consideration of the intricacies of the PA detector control function. The worst-case condition, where the PA output is smallest (gain function is steepest), should be used because the PA control function is nonlinear. An additional zero can be added to improve loop dynamics by placing a resistor in series with CCLPF. Package Information (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) 4X S 8 E O0.500.1 8 INCHES DIM A A1 A2 b H c D e E H 0.60.1 1 L 1 0.60.1 S BOTTOM VIEW D MIN 0.002 0.030 MAX 0.043 0.006 0.037 0.014 0.010 0.007 0.005 0.120 0.116 0.0256 BSC 0.120 0.116 0.198 0.188 0.026 0.016 6 0 0.0207 BSC 8LUMAXD.EPS MAX4003 100MHz to 2500MHz, 45dB RF Detector in a UCSP MILLIMETERS MAX MIN 0.05 0.75 1.10 0.15 0.95 0.25 0.36 0.13 0.18 2.95 3.05 0.65 BSC 2.95 3.05 4.78 5.03 0.41 0.66 0 6 0.5250 BSC TOP VIEW A1 A2 e FRONT VIEW A c b L SIDE VIEW PROPRIETARY INFORMATION TITLE: PACKAGE OUTLINE, 8L uMAX/uSOP APPROVAL DOCUMENT CONTROL NO. 21-0036 10 ______________________________________________________________________________________ REV. J 1 1 100MHz to 2500MHz, 45dB RF Detector in a UCSP 6, 8, &10L, DFN THIN.EPS COMMON DIMENSIONS PACKAGE VARIATIONS SYMBOL MIN. MAX. PKG. CODE N D2 E2 e JEDEC SPEC b [(N/2)-1] x e A 0.70 0.80 T633-2 6 1.500.10 2.300.10 0.95 BSC MO229 / WEEA 0.400.05 1.90 REF D 2.90 3.10 T833-2 8 1.500.10 2.300.10 0.65 BSC MO229 / WEEC 0.300.05 1.95 REF E 2.90 3.10 T833-3 8 1.500.10 2.300.10 0.65 BSC MO229 / WEEC 0.300.05 1.95 REF A1 0.00 0.05 T1033-1 10 1.500.10 2.300.10 0.50 BSC MO229 / WEED-3 0.250.05 2.00 REF L 0.20 0.40 T1033-2 10 1.500.10 2.300.10 0.50 BSC MO229 / WEED-3 0.250.05 2.00 REF k 0.25 MIN. T1433-1 14 1.700.10 2.300.10 0.40 BSC ---- 0.200.05 2.40 REF A2 0.20 REF. T1433-2 14 1.700.10 2.300.10 0.40 BSC ---- 0.200.05 2.40 REF ______________________________________________________________________________________ 11 MAX4003 Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information, go to www.maxim-ic.com/packages.) 9LUCSP, 3x3.EPS MAX4003 100MHz to 2500MHz, 45dB RF Detector in a UCSP PACKAGE OUTLINE, 3x3 UCSP 21-0093 K 1 1 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 (c) 2003 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.