TS652 is a differential digitally controlled variable gain amplifier produced by Texas Instruments. It has the characteristics of high gain, low noise and high slope, and is widely used in the pre-amplification and automatic gain control of communication systems.
The TS652 is a differential, digitally controlled variable gain amplifier designed for applications such as preamplification in telecommunication systems using multiple carriers. It features a high slew rate of 90V/µs, large bandwidth, very low distortion, and very low current and voltage noise.
| Slew Rate | 90V/µs |
|---|---|
| Bandwidth @ -3dB (Gain -9dB) | 52MHz |
| Gain Range | -9dB to +30dB |
| Equivalent Input Noise Voltage (AV = 30dB) | 4.6 nV/√Hz |
| Total Supply Current (No load) | 28 mA |
The gain can be set with 3dB steps.
The magnitude of input and output voltages must never exceed VCC +0.3V.
Yes, if a single supply is used, the inputs are biased to the mid supply voltage (+VCC/2).