TDA8768

INTEGRATED CIRCUITS DATA SHEET TDA8768 12-bit high-speed Analog-to-Digital Converter (ADC) Preliminary specification Supersedes data of 1998 Feb 25 File under Integrated Circuits, IC02 1998 Aug 26 Philips Semiconductors Preliminary specification 12-bit high-speed Analog-to-Digital Converter (ADC) FEATURES 12-bit resolution Sampling rate up to 55 MHz −3 dB bandwidth of 190 MHz 5 V power supplies Binary or twos-complement CMOS outputs In-range CMOS-compatible output TLL-CMOS compatible static digital inputs 3 to 5 V CMOS-compatible digital outputs Differential clock input; Positive Emitter Coupled Logic (PECL)-compatible Power dissipation 325 mW (typical) Low analog input capacitance (typical 2 pF), no buffer amplifier required Integrated sample-and-hold amplifier Differential analog input External amplitude range control Voltage controlled regulator included. QUICK REFERENCE DATA SYMBOL VCCA VCCD VCCO ICCA ICCD ICCO INL DNL fCLK(max) PARAMETER analog supply voltage digital supply voltage output supply voltage analog supply current digital supply current output supply current integral non-linearity differential non-linearity maximum clock frequency TDA8768H/4 TDA8768H/5 Ptot total power dissipation 40 55 − − − 325 fCLK = 4 MHz; fi = 400 kHz fCLK = 4 MHz; fi = 400 kHz fCLK = 4 MHz; fi = 400 kHz CONDITIONS MIN. 4.75 4.75 3.0 − − − − − TYP. 5.0 5.0 3.3 33 30 3.2 ±2.0 ±0.6 GENERAL DESCRIPTION APPLICATIONS TDA8768 High-speed analog-to-digital con...