TRF1213数据手册TI中文资料规格书

描述 Description

The TRF1213 is a very high performance, radio frequency (RF) amplifier optimized for RF applications. This device is excellent for ac-coupled applications that require a single-ended to differential conversion when driving an RF sampling analog-to-digital converter (ADC) such as the high performance AFE7950 or ADC12DJ5200RF. The device combines the functionality of a wide-band gain block and a wide-band passive balun. The on-chip matching components simplify printed circuit board (PCB) implementation and provide the highest performance over the usable bandwidth. The device is fabricated in Texas Instruments’ advanced complementary BiCMOS process and is available in a space-saving, WQFN-FCRLF package.

The TRF1213 operates on a single-rail supply and consumes about 174mA of active current. A power-down feature is also available for power savings.

特性 Features

Single-ended input, differential output

Excellent performance driving RF ADCs

Fixed 14dB gain

Bandwidth (3dB): >14GHz

Gain flatness:

+1.2dB (12GHz)

–1dB (14.8GHz)



OP1dB:

4GHz: 14.4dBm

10GHz: 14.6dBm



OIP3:

4GHz: 34dBm

10GHz: 31dBm



NF:

4GHz: 8.6dB

10GHz: 11.8dB



Gain and phase imbalance: ±0.3dB and ±3º

Power-down feature

5V single-supply operation

Active current: 174mA