TDA8705

INTEGRATED CIRCUITS DATA SHEET TDA8705 6-bit high-speed dual Analog-to-Digital Converter (ADC) Product specification Supersedes data of November 1994 File under Integrated Circuits, IC02 1996 Jan 12 Philips Semiconductors Product specification 6-bit high-speed dual Analog-to-Digital Converter (ADC) FEATURES 2 times 6-bit resolution Sampling rate up to 40 MHz High signal-to-noise ratio over a large analog input frequency range (5.8 effective bits at 10 MHz full-scale input at fclk = 40 MHz TTL output Two separated inputs (AC-coupling) TTL compatible digital inputs Low-level AC clock input signal allowed Internal reference voltage regulator (external reference regulation possible) Power dissipation only 250 mW (typical) Low analog input capacitance, no buffer amplifier required No sample-and-hold circuit required. QUICK REFERENCE DATA SYMBOL VCCA VCCD VCCO ICCA ICCD ICCO ILE DLE AILE fclk(max) Ptot Note 1. Full-scale sine wave (fi = 10 MHz; fclk = 40 MHz). ORDERING INFORMATION TYPE NUMBER TDA8705T PACKAGE NAME SO28 DESCRIPTION plastic small outline package; 28 leads; body width 7.5 mm PARAMETER analog supply voltage digital supply voltage output stages supply voltage analog supply current digital supply current output stages supply current DC integral linear error DC differential linearity error AC integral linearity error maximum clock frequency total power dissipation note 1 CONDITIONS MIN. 4.75 4.75 4.75 20 10 10 − − − 40 − TYP. 5.0 5.0 5.0 27 14 14 ...