MP7643 Overview
The MP7643 is ideal for digital gain control of high frequency analog signals such as video, posite video and CCD. The device includes 4-channels of high speed, wide bandwidth, two quadrant multiplying, 8-bit accurate digital-to-analog converter. It includes an output drive buffer per channel capable of driving a +1mA (typ) load.
MP7643 Key Features
- VREF to VOUT Settling Time: 150ns to 8-bit (typ)
- Voltage Reference Input Bandwidth: 15 MHz Very Low Noise Gain Control Low Power: 80mW Low AC Voltage Reference Feedthrou
- DNL = +0.5 LSB, INL = +1 LSB (typ)
- DACs Matched to +0.5% (typ)
- Low Harmonic Distortion: 0.25% typical with VREF = 1 V p-p @ 1 MHz
- Latch-Up Free
- ESD Protection: 2000 V Minimum