TRF1123 功率放大器驱动器

The TRF1123 is a highly integrated linear transmitter power amplifier MMIC. The chip has two 16-dB gain steps that provide a total of 32-dB gain control via 1-bit TTL control signals. The chip also integrates a TTL mute function that turns off the amplifiers for power critical or TDD applications. A temperature compensated detector is included for output power monitor or ALC applications. The chip has a typical P1dB of 31.5 dBm and a third order intercept of 52 dBm.

The TRF1123 is designed to function as a part of Texas Instruments complete 2.5-GHz chip set. The TRF1123 is used as the output power amplifier or a driver amplifier for higher power applications. The linear nature of the transmitter makes it ideal for complex modulations schemes such as high order QAM or OFDM

TRF1123 特性

1.5 W P-1 dBm Linear, 30-dB Gain Transmitter
Operates Over the MMDS, MDS, and WCS Bands (2.1 GHz to 2.7 GHz)
Two TTL Controlled, 1-bit, 16-dB Gain Steps
Superior Linearity Over the Entire Gain Range
PACNT Signal Enables and Disables PA
Internally Matched 50- Input and Output

TRF1123 芯片订购指南

器件	状态	温度	价格	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
TRF1123IRTMR	ACTIVE	-40 to 85	5.95 \| 1ku	VQFN (RTM) \| 32	2500 \| LARGE T&R
TRF1123IRTMRG3	ACTIVE	-40 to 85	5.95 \| 1ku	VQFN (RTM) \| 32	2500 \| LARGE T&R
TRF1123IRTMT	ACTIVE	-40 to 85	6.85 \| 1ku	VQFN (RTM) \| 32	250 \| SMALL T&R
TRF1123IRTMTG3	ACTIVE	-40 to 85	6.85 \| 1ku	VQFN (RTM) \| 32	250 \| SMALL T&R

TRF1123 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
TRF1123IRTMR	Green (RoHS & no Sb/Br)	CU SN	Level-3-260C-168 HR	TRF1123IRTMR	TRF1123IRTMR
TRF1123IRTMRG3	Green (RoHS & no Sb/Br)	CU SN	Level-3-260C-168 HR	TRF1123IRTMRG3	TRF1123IRTMRG3
TRF1123IRTMT	Green (RoHS & no Sb/Br)	CU SN	Level-3-260C-168 HR	TRF1123IRTMT	TRF1123IRTMT
TRF1123IRTMTG3	Green (RoHS & no Sb/Br)	CU SN	Level-3-260C-168 HR	TRF1123IRTMTG3	TRF1123IRTMTG3

TRF1123 工具与软件

培训内容	型号	软件/工具类型
TRF1123 Evaluation Module	TRF1123EVM	开发电路板/EVM