description of products:
The TRF1208 is a very high performance, RF Amplifier optimized for radio frequency (RF) applications. This device is ideal for ac-coupled applications that require a single-ended to differential conversion when driving an analog-to-digital converter (ADC) such as the high performance ADC12DJ5200RF. 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.
It operates on a single-rail supply and consumes about 138 mA of active current. A power-down feature is also available for power savings.
product feature:
- Superior single-ended to differential conversion performance as ADC driver
- Also works in differential to single-ended mode to work as DAC buffer
- 11 GHz, 3-dB bandwidth
- 8 GHz, 1-dB gain flatness
- Fixed SE to Diff power gain of 16 dB
- OIP3 performance:
- 37 dBm at 2 GHz
- 32 dBm at 6 GHz
- P1dB performance:
- 15 dBm at 2 GHz
- 12.5 dBm at 6 GHz
- Noise figure:
- 7 dB at 2 GHz
- 7 dB at 8 GHz
- Gain and phase imbalance: ±0.3 dB / ±3 degrees
- Power-down feature
- 3.3 V single-supply operation
- Active current: 138 mA
谐波失真水平-52
第二谐波(dBc)-56
谐波失真测量的频率(频率)6000
设计和组织模拟数字转换驱动器
带宽自动控制线路(频率)11000
特性停机
通道数量1
温度范围(C)-40to105
规格eRFFDA
总电压(+5V=5,±5V=10)(Min)(V)3.2
总电压(+5V=5,±5V=10)(Max)(V)3.45
3003988121