TDA8776A

The TDA8776A is a 10-bit Digital-to-Analog Converters (DACs) for high resolution video and other high frequency applications. It converts the digital input signals into an analog current outputs at a maximum conversion rate of 1000 Msps. The feature of TDA8776A are as follows: (1)10-bit resolution; (2)conversion rate up to 1000 MHz; (3)internal reference voltage gengerator; (4)no deglitching circuits required; (5)internal input register; (6)power dissipation only 925mW.

The absolute maximum ratings of the TDA8776A are: (1)analog supply voltage: -7.0V to ±0.3V; (2)digital supply voltage: -7.0V to ±0.3V; (3)input stages digital supplu voltage: -7.0V to ±0.3V; (4)supply voltage differential: -0.5V to +0.5V; (5)ground voltage differential: -0.1V to +0.1V; (6)storage temperature: -55 to 150; (7)operating ambient temperature: 0 to +70; (8)junction temperature: 150.

The following is about the electrical characteristics of TDA8776A: (1)analog supply voltage: -5.46V min, -5.20V typical and -4.94V max; (2)digital supply voltage: -5.46V min, -5.20V typical and -4.94V max; (3)analog supply current: 108mA typical and 145mA max; (4)digital supply current: 60mA typical and 86mA max; (5)low level input voltage: -1.9V min, -1.8V typical and -1.6V max; (6)high level input voltage: -1.2V min, -0.9V typical and -0.8V max; (7)maximum clock frequency: 1000MHz min; (8)low level input current: 10A at VI = -1.8V; (9)high level input current: 20A at VI = -0.9V.