CHU3130 900MHz / 3V RF Front End GaAs Monolithic Microwave IC Description This compact transmit/receive front end integrates 3 functions : a low noise amplifier, an antenna switch and a power amplifier. SW Ant It is specially designed for applications in the frequency range from 850MHz to 950MHz. 20 SW RX Vc SW Vc LNA Main Features LNA In Low cost Small size Single positive supply Low noise amplifier High power added efficiency Low consumption in receive mode Off mode control for LNA Gain control for power amplifier SSO20 plastic package GND PA Out 11,13,15,19 17 SW TX 18 16 1 2 Switch 14 PA 3 12 4 LNA 5,9,10 GND 6 7 8 LNA Out PA In Vd LNA/SW Block Diagram Main Characteristics Tamb. = 25C Symbol Parameter Min Typ Unit 950 MHz 2.0 dB Fop Operating frequency range NF Noise Figure of the LNA Gp Linear power gain of the LNA 14 17 dB Output power of the PA 15 17 dBm 40 % Pout max PAE 850 Max 1.6 Power added efficency of the PA Ref. : DSCHU31307307 Specifications subject to change without notice United Monolithic Semiconductors S.A.S. Route Departementale 128 - B.P.46 - 91401 Orsay Cedex France Tel. : +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Vd2 PA Vd1 PA Vc PA 900MHz / 3V RF Front End CHU3130 ESD Protection : Electrostatic discharge sensitive device. Observe handling precautions ! Ref. : DSCHU31307307 2/8 Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Specifications subject to change without notice 900MHz / 3V RF Front End CHU3130 Pin Description SW RX 1 20 SW Ant Vc SW 2 19 GND Vc LNA 3 18 SW TX LNA In 4 17 PA Out GND 5 16 Vd2 PA LNA Out 6 15 GND Vd LNA/SW 7 14 Vd1 PA PA In 8 13 GND GND 9 12 Vc PA GND 10 11 GND Pin Symbol 1 2 3 4 5 6 7 SW RX Vc SW Vc LNA LNA In GND LNA Out Vd LNA/SW 8 9 10 11 12 13 14 15 16 17 18 19 20 PA In GND GND GND Vc PA GND Vd1 PA GND Vd2 PA PA Out SW TX GND SW Ant Description Switch receiver output Switch control voltage Low noise amplifier control voltage Low noise amplifier input Ground Low noise amplifier output Low noise amplifier and Switch suplly voltage Power amplifier input Ground Ground Ground Power amplifier control voltage Ground Power amplifier supply voltage 1 Ground Power amplifier supply voltage 2 Power amplifier output Switch transmitter input Ground Switch antenna input / output Absolute Maximum Ratings Tamb. = 25C (1) Symbol Parameter Values Unit +5.0 V Vd Supply voltages Pins 7, 14, 16 Vi Input voltages Pins 4, 8, 18, 20 0 to Vd V Vc Control voltages Pins 2, 3, 12 0 to Vd V Tch Channel temperature +125 C Tstg Storage temperature range -40 to +125 C Values Unit 140 C /W Values Unit 2.7 to 3.6 V -40 to +85 C Thermal Resistance Symbol Rthch Parameter Channel temperature SSO20 Operating Range Symbol Parameter Vd Supply voltage Ta Operating temperature range Pins 7,14, 16 (1) Operation of this device above anyone of these parameters may cause permanent damage. Ref. : DSCHU31307307 3/8 Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Specifications subject to change without notice 900MHz / 3V RF Front End CHU3130 Ref. : DSCHU31307307 4/8 Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Specifications subject to change without notice 900MHz / 3V RF Front End CHU3130 Low Noise Amplifier Electrical characteristics Test conditions (unless otherwise specified) : Tamb. = 25C, Vd = +3.3 V, Fop = 865 MHz, Zo = 50 Ohms. Symbol Id Parameter Supply current Fop Frequency range Gp Linear power gain NF Noise figure Pin 1dB compression point Test Conditions Min @ Vd = +3.3V, Pin 7 : LNA mode on @ Vd = +3.3V, Pin 7, Vc SW = 0V : LNA mode off Pin 4 Typ Max Unit 6.5 8.0 mA 0.6 1.0 mA 950 MHz 17 20 dB 1.6 2.0 dB 850 Pins 4 and 6, Vc LNA = +3.3V Pins 4 and 6, Vc LNA = +3.3V Pins 4 and 6, Vc LNA = +3.3V 14 -27 dBm Is Reverse Isolation Pins 6 and 4 25 dB Zin Input impedance Pin 4 50 Zout Output impedance Pin 6 50 Vc LNA LNA control voltage Pin 3 : LNA mode off Pin 3 : LNA mode on Ref. : DSCHU31307307 5/8 Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Vd-0.5 0.0 Vd 0.5 Specifications subject to change without notice V 900MHz / 3V RF Front End CHU3130 Power Amplifier Electrical Characteristics Test conditions (unless otherwise specified) : Tamb. = 25C, Vd = +3.6 V, Vc = +3.6 V, Fop = 865 MHz, Zo = 50 Ohms, Pin = -15dBm. Symbol Vd1, Vd2 Parameter Test Conditions Min Typ Unit +4.5 V Supply voltage range Pins 14 and 16 Id Supply current Pins 14 and 16 35 50 mA Ic Supply current Pin 12 5 8 mA Fop Frequency range Pin 8 950 MHz Gp Linear power gain Pout max Gc Output power Gain control range Vc PA Gain control voltage PAE +2.7 Max 850 Pins 8 and 17 Pin = -25dBm Pin 17 35 dB 15 17 dBm Pins 17 and 12 30 33 dB Pout = Pout max Pout = Pout max - 16dB Pout = Pout min 0.8 +2.9 Pin 17 Harmonics levels Pin = -15dBm Isolation Pins 17 and 8; from PA Out to PA In VSWR in Input matching Pin 8 1.5:1 VSWRout Output matching Pin 17 2.2:1 ton Turn on time toff Turn off time Ref. : DSCHU31307307 Pins 12 and 17 90% Pout max Pins 12 and 17 10% Pout max 6/8 Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 V 0.0 Power added effeiciency Isol PA Vd 1.7 40 % -18 -25 dBc 20 25 dB 2 s 5 s Specifications subject to change without notice 900MHz / 3V RF Front End CHU3130 Antenna Switch Electrical Characteristics Test conditions (unless otherwise specified) : Tamb. = 25C, Vd = +3.3 V, Fop = 865 MHz, Zo = 50 Ohms. Symbol Parameter Fop Frequency range ILTX Insertion loss Is TX Reverse Isolation IL RX Insertion loss Is RX Reverse Isolation Vc SW Zin Zout Switch control voltage Input impedance Output impedance Test Conditions Pin 1, 18 and 20 Min Typ 850 @ Pin = +16 dBm, Pin 18 to Pin 20, TX mode @ Pin = +16 dBm, Pin 18 to Pin 1, TX mode @ Pin = -26 dBm, Pin 20 to Pin 1, RX mode @ Pin = -26 dBm, Pin 20 to Pin 18, RX mode Pin 2, RX mode, TX mode Pin 1, RX mode, Pin 18, TX mode Pin 20, RX TX mode 0.7 15 Max Unit 950 MHz 1.3 dB 20 0.7 15 20 Vd-0.5 0.0 Vd dB 1.3 dB 0.2 Vd+0.5 7/8 Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 V 50 50 Typical Application Ref. : DSCHU31307307 dB Specifications subject to change without notice 900MHz / 3V RF Front End CHU3130 Package Information 5.7 5.3 6.75 6.50 4.5 4.3 1.30 0.15 0.05 0.25 0.65 0.15 6.6 6.3 5.85 11 20 UMS SS0P20 (175) CHU3130 XXXXXXX Dimensions in mm. YYWW 1 10 Ordering Information Package : CHU3130-DHF/00 Information furnished is believed to be accurate and reliable. However United Monolithic Semiconductors S.A.S. assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of United Monolithic Semiconductors S.A.S.. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. United Monolithic Semiconductors S.A.S. products are not authorised for use as critical components in life support devices or systems without express written approval from United Monolithic Semiconductors S.A.S. Ref. : DSCHU31307307 8/8 Route Departementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09 Specifications subject to change without notice