True Bipolar Input, Single Supply, 12-Bit, Serial 6 s ADC in 8-Pin Package Features: Fast 12-Bit ADC with 6 µs Conversion Time 8-Pin Mini-DlP and SOIC Single Supply Operation High Speed, Easy-to-Use, Serial Interface On-Chip Track/Hold Amplifier Low Power: 25 mW typ Selection of Input Ranges: ±10 V for AD7893-10 ±2.5 V for AD7893-3 0 V to +2.5 V for AD7893-2 0 V to +5 V for AD7893-5