TQ5132 RFA/Mixer IC Datasheet

TQ5132 Datasheet, PDF, Equivalent


Part Number

TQ5132

Description

3V Cellular Band CDMA/AMPS RFA/Mixer IC

Manufacture

TriQuint Semiconductor

Total Page 12 Pages
Datasheet
Download TQ5132 Datasheet


TQ5132
WIRELESS COMMUNICATIONS DIVISION
Control 2
RFA Gain RF
Select IN
GND
GIC
VDD
Control 1
LO Mode Select/
IN LO Input
Control 3
IFA Gain
Select
TQ5132
DATA SHEET
3V Cellular Band
CDMA/AMPS RFA/Mixer
IC
CDMA IF
IF Out Out
IF AMPS
Out IF Out
Product Description
The TQ5132 is a 3V, RFA/Mixer IC designed specifically for Cellular band
CDMA/AMPS applications. It’s RF performance meets the requirements of products
designed to the IS-95 and AMPS standards. The TQ5132 is designed to be used
with the TQ3131 or TQ3132 (CDMA/AMPS LNA) which provides a complete CDMA
receiver for 800MHz dual-mode phones.
The RFA/Mixer incorporates on-chip switches which determine CDMA, AMPS and
bypass mode select. When used with the TQ3131 or TQ3132 (CDMA/AMPS LNA),
four gain steps are available. The RF input port is internally matched to 50 ,
greatly simplifying the design and keeping the number of external components to a
minimum. The TQ5132 achieves good RF performance with low current
consumption, supporting long standby times in portable applications. Coupled with
the very small SOT23-8 package, the part is ideally suited for Cellular band mobile
phones.
Electrical Specifications1
Parameter
Frequency
Min Typ Max
881
Units
MHz
Gain 15.0 dB
Noise Figure
4.5 dB
Input 3rd Order Intercept
2.5 dBm
DC supply Current
15.0 mA
Note 1: Test Conditions: Vdd=2.8V, RF=881MHz, LO=966MHz, IF=85MHz, Ta=25C, CDMA High Gain
state.
Features
Small size: SOT23-8
Single 3V operation
Low-current operation
Gain Select
Mode Select
High IP3 performance
Few external components
Applications
IS-95 CDMA Mobile Phones
AMPS Mobile Phones
Dual Mode CDMA Cellular application
For additional information and latest specifications, see our website: www.triquint.com
1

TQ5132
TQ5132
Data Sheet
Electrical Characteristics
Parameter
Conditions
Min. Typ/Nom Max.
RF Frequency
Cellular band
869 881 894
IF Frequency Range
High side LO
85
130
CDMA Mode-High Gain
Gain 12.6 16.0 18.2
Noise Figure
4.5 7.2
Input IP3
-2.2 2.5
Supply Current (TA = 25°C)
CDMA Mode-High Gain Low Linearity
18.0 21.0
Gain 18.5
Noise Figure
4.0
Input IP3
-0.3
Supply Current (TA = 25°C)
CDMA Mode-Mid Gain
18.0
Gain 5.0
Noise Figure
11.0
Input IP3
14.0
Supply Current (TA = 25°C)
CDMA Mode-Low Gain
13.5
Gain 5.2 8.0 10.2
Noise Figure
10.0 12.8
Input IP3
7.4 11.0
Supply Current (TA = 25°C)
AMPS Mode
14.0 17.5
Gain 7.7 12.0 12.6
Noise Figure
5.0 7.7
Input IP3
-4.9 -1.0
Supply Current (TA = 25°C)
Supply Voltage
9.0 10.3
2.8 3.15
Note 1: Test Conditions: Vdd=2.8 to 3.15V, RF=869-894MHz, LO=High side –6 to –2dBm, IF=85MHz, TA= -30 to 85° C, unless otherwise specified.
Absolute Maximum Ratings
Parameter
Value
Units
DC Power Supply
5.0 V
Power Dissipation
500 mW
Operating Temperature
-30 to 85
C
Storage Temperature
-60 to 150
C
Signal level on inputs/outputs
+20 dBm
Voltage to any non supply pin
+0.3 V
Units
MHz
MHz
dB
dB
dBm
mA
dB
dB
dBm
mA
dB
dB
dBm
mA
dB
dB
dBm
mA
dB
dB
dBm
mA
V
2 For additional information and latest specifications, see our website: www.triquint.com


Features WIRELESS COMMUNICATIONS DIVISION TQ5132 Control 2 RFA Gain RF IN Select GND VD D Control 1 Mode Select/ LO Input Contr ol 3 IFA Gain Select AMPS IF Out DATA SHEET LO IN GIC 3V Cellular Band CDM A/AMPS RFA/Mixer IC CDMA IF IF Out Out IF Out Features Small size: SOT23-8 Single 3V operation Product Descriptio n The TQ5132 is a 3V, RFA/Mixer IC desi gned specifically for Cellular band CDM A/AMPS applications. It’s RF performa nce meets the requirements of products designed to the IS-95 and AMPS standard s. The TQ5132 is designed to be used wi th the TQ3131 or TQ3132 (CDMA/AMPS LNA) which provides a complete CDMA receive r for 800MHz dual-mode phones. The RFA/ Mixer incorporates on-chip switches whi ch determine CDMA, AMPS and bypass mode select. When used with the TQ3131 or T Q3132 (CDMA/AMPS LNA), four gain steps are available. The RF input port is int ernally matched to 50 Ω, greatly simp lifying the design and keeping the numb er of external components to a minimum. The TQ5132 achieves good RF.
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