Product Summary

The TRF1223IRTMR is a highly integrated linear transmitter/power amplifier (PA) MMIC. The chip has two 16-dB gainsteps that provide a total of 32-dB gain control via 1-bit TTL control signals. The TRF1223IRTMR also integrates a TTL mutefunction that turns off the amplifiers for power critical or TDD applications. A temperature compensated detectoris included for output power monitor or ALC applications. The chip has a P1dB of +30 dBm and a third orderintercept of +45 dBm.

Parametrics

TRF1223IRTMR absolute maximum ratings: (1)VDD, DC supply voltage: 0 to 8V; (2)VPOS, DC supply voltage: 0 to 5.5V; (3)VNEG, DC supply voltage: -5.5 to 0V; (4)IDD, Current consumption: 1300mA; (5)Pin, RF input power: 20dBm; (6)Tj, Junction temperature: 175℃; (7)Pd, Power dissipation: 6.5W; (8)Digital input pins: -0.3 to 5.5; (9)Θjc, Thermal resistance junction to case: 20℃/Wcase; (10)Tstg, Storage temperature: -40 to 105℃; (11)Top, Operating temperature: -40 to 85℃; (12)Lead temperature: 220℃.

Features

TRF1223IRTMR features: (1)1 W P-1dB Linear, 30-dB Gain Transmitter; (2)Operates Over the 3300-MHz to 3800-MHz Range; (3)Two TTL Controlled, 1-Bit, 16-dB Gain Steps for 32 dB of Total Gain Control; (4)Superior Linearity (+45 dBm IP3) Over the Entire Frequency Range; (5)Auto-Bias Design With PA Enable; (6)Temperature Compensated Directional Coupler Detector; (7)Low Power Bias Mode; (8)Internally Matched 50-Ω Input and Output.

Diagrams

TRF1223IRTMR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TRF1223IRTMR
TRF1223IRTMR

Texas Instruments

RF Amplifier Power Amp Driver

Data Sheet

0-2420: $3.72
2420-3000: $3.72
TRF1223IRTMRG3
TRF1223IRTMRG3

Texas Instruments

RF Amplifier Power Amp Driver Amplifier

Data Sheet

0-2420: $3.72
2420-3000: $3.72