NXP Semiconductors TDA8785
The TDA8785 is an 8-bit analog-to-digital converter with gain and offset controls for the input signal.| Part No. | TDA8785 |
|---|---|
| Datasheet | TDA8785 Download |
| Manufacturer |  NXP Semiconductors |
| Description | 8-bit high-speed analog-to-digital converter with gain and offset controls |
| Buy | Stock & Price |
FEATURES
● 8-bit analog-to-digital converter (ADC)● 8-bit digital-to-analog converter (DAC)
● Sampling rate up to 30 Msps for both ADC and DAC
● Binary or two’s complement 3-state TTL outputs
● TTL compatible inputs and outputs
● 100 MHz variable gain amplifier (0 to 20 dB) externally controlled
● All analog inputs and outputs are differential (can also be used in single-ended format)
● Analog input signal from 0.1 to 1.0 V (p-p) differential
● Offset amplifier with: – Slow offset control (±250 mV) – Fast offset control (±500 mV) eventually driven by internal DAC.
● ADC output code of 8 (typ.) when analog input signal and offset correction inputs are 0 V QUICK REFERENCE DATA SYMBOL VCCA1 VCCA2 VCCD VCCO ICCA ICCD ICCO INL DNL fclk(max) B Ptot PARAMETER analog supply voltage 1 analog supply voltage 2 digital supply voltage TTL output supply voltage analog supply current digital supply current TTL output supply current integral non-linearity differential non-linearity maximum clock frequency controlled gain amplifier bandwidth total power dissipation 0 to 20 dB gain; ramp input 0 to 20 dB gain; ramp input ADC and DAC CONDITIONS MIN.
