NXP Semiconductors TDA8771A
The TDA8771A is a triple 8-bit video Digital-to-Analog Converter (DAC). It converts the digital input signals into analog voltage outputs at a maximum conversion rate of 35 MHz. The DACs are based on resistor-string architecture with integrated output buffers.| Part No. | TDA8771A |
|---|---|
| Datasheet | TDA8771A Download |
| Manufacturer |  NXP Semiconductors |
| Description | Triple 8-bit video Digital-to-Analog Converter DAC |
| Buy | Stock & Price |
FEATURES
● 8-bit resolution● Sampling rate up to 35 MHz
● Internal reference voltage regulator
● No deglitching circuit required
● Large output voltage range
● 1 kΩ output load
● Power dissipation only 200 mW
● Single 5 V power supply
● 44-pin QFP package.
APPLICATIONS
● General purpose high-speed digital-to-analog conversion● Digital TV
● Graphic display
● Desktop video processing. QUICK REFERENCE DATA SYMBOL VDDA VDDD IDDA IDDD INL DNL fclk(max) Ptot Note PARAMETER analog supply voltage digital supply voltage analog supply current digital supply current integral non-linearity differential non-linearity maximum clock frequency total power dissipation RL = 1 kΩ; note 1 fclk = 35 MHz fclk = 35 MHz; ramp input fclk = 35 MHz; ramp input CONDITIONS MIN. 4.5 4.5 10 − − − 35 RL = 1 kΩ; fclk = 35 MHz; note 1 45 TYP. 5.0 5.0 33 7 ±0.5 ±0.25 − 200
GENERAL DESCRIPTION
TDA8771A The output voltage range is determined by a built-in reference source. The device is fabricated in a 5 V, CMOS process that ensures high functionality with low power dissipation.
