NXP Semiconductors TDA8790
The TDA8790 is an 8-bit universal analog-to-digital converter (ADC) for video and general purpose applications. It converts the analog input signal from 2.7 to 5.5 V into 8-bit binary-coded digital words at a maximum sampling rate of 40 MHz.| Part No. | TDA8790 |
|---|---|
| Datasheet | TDA8790 Download |
| Manufacturer |  NXP Semiconductors |
| Description | 8-bit/ 40 Msps 2.7 to 5.5 V universal analog-to-digital converter |
| Buy | Stock & Price |
FEATURES
● 8-bit resolution● Operation between 2.7 and 5.5 V
● Sampling rate up to 40 MHz
● DC sampling allowed
● High signal-to-noise ratio over a large analog input frequency range (7.3 effective bits at 4.43 MHz full-scale input at fclk = 40 MHz)
● CMOS/TTL compatible digital inputs and outputs
● External reference voltage regulator
● Power dissipation only 30 mW (typical)
● Low analog input capacitance, no buffer amplifier required
● Sleep mode (4 mW)
● No sample-and-hold circuit required. QUICK REFERENCE DATA SYMBOL VDDA VDDD VDDO ∆VDD PARAMETER analog supply voltage digital supply voltage output stages supply voltage supply voltage difference VDDA − VDDD VDDD − VDDO IDDA IDDD IDDO INL DNL fclk(max) Ptot analog supply current digital supply current output stages supply current integral non-linearity differential non-linearity maximum clock frequency total power dissipation VDDA = VDDD = VDDO = 3.3 V fclk = 40 MHz; CL = 20 pF; ramp input fclk = 40 MHz; ramp input fclk = 40 MHz; ramp input −0.2 −0.2 − − − − − 40 − − − 4 5 1 ±0.5 ±0.25 − 30 CONDITIONS MIN.
