NXP Semiconductors TDA8793
The TDA8793 is an 8-bit low-power Analog-to-Digital Converter (ADC) which includes a track-and-hold circuit and internal references. The device converts an analog input signal, up to 100 MHz, into 8-bit binary codes at a maximum sample rate of 100 Msps. The Power-down mode enables the device power consumption to be reduced to 5 mW.FEATURES
● 8-bit low-power ADC (170 mW typical)● 2.7 to 3.6 V operation
● Sampling rate up to 100 Msps
● Track-and-hold circuit
● CMOS/TTL compatible digital inputs and outputs
● Internal references
● Adjustable full scale range possibility with external reference
● Power-down mode; 5 mW.
APPLICATIONS
● Radio communications● Digital data storage read channels
● Medical imaging
● Digital instrumentation. QUICK REFERENCE DATA SYMBOL VCCA VCCD VCCO ICCA ICCD ICCO INL DNL fCLK(max) Ptot PARAMETER analog supply voltage digital supply voltage output stages supply voltage analog supply current digital supply current output stages supply current integral non-linearity differential non-linearity maximum clock input frequency total power dissipation VCC = 3 V ramp input; fCLK = 2 MHz; VCCA = VCCD = 3 V ramp input; fCLK = 2 MHz; VCCA = VCCD = 3 V operating standby operating standby CONDITIONS MIN. 2.7 2.7 2.7 32 0 13 0 − − − 100 − TYP. 3.0 3.0 3.0 40 5 16 0.65 0.1 ±0.8
GENERAL DESCRIPTION
TDA8793 All digital inputs and output are TTL/CMOS compatible.