AD7940 Datasheet | Analog Devices

3 mW, 100 kSPS, 14-Bit ADC in 6-Lead SOT-23 AD7940 Features Fast throughput rate: 100 kSPS Specified for VDD of 2.5 V to 5.5 V Low power 4 mW typ at 100 kSPS with 3 V supplies 17 mW typ at 100 kSPS with 5 V supplies Wide input bandwidth: 81 dB SINAD at 10 kHz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface SPI®/QSPI™/MICROWIRE™/DSP patible Standby mode: 0.5 µA max 6-Lead SOT-23 and 8-Lead MSOP packages FUNCTIONAL BLOCK DIAGRAM T/H 14-BIT SUCCESSIVE APPROXIMATION ADC SCLK CONTROL LOGIC SDATA CS 03305-0-001 Figure 1. APPLICATIONS Battery-powered systems Personal digital assistants Medical instruments...