The MAX1415/MAX1416 low-power, 2-channel, serial-output analog-to-digital converters (ADCs) use a sigma-delta modulator with a digital filter to achieve 16-bit resolution with no missing codes. These ADCs are pin-compatible upgrades to the MX7705/AD7705. The MAX1415/MAX1416 feature an internal oscillator (1MHz or 2.4576MHz), an on-chip input buffer, and a programmable gain amplifier (PGA). The devices offer an SPI™-/QSPI™-/MICROWIRE™-compatible serial interface. The MAX1415/MAX1416 are available in 16-pin PDIP, SO, and TSSOP packages. Applications * Flow and Gas Meters * Industrial Instruments * Loop-Powered Systems * Medical Instrumentation * Pressure Transducers * RTD Measurements * Strain-Gauge Measurements * Thermocouple Measurements * Weigh Scales * Improve Measurement Quality with Excellent DC Accuracy * 16-Bit Sigma-Delta ADC with Two Fully-Differential Input Channels * 0.0015% INL (max) with No Missing Codes * Minimize Power Consumption with Low-Power Dissipation * 1.2mW (max) 3V supply * 2μA (typ) Power-Down Current * Lower System Cost with Integrated Functionality * PGA with 1 to 128 Programmable Gain * Optional Input Buffers * > 98dB 50Hz/60Hz Rejection * Increase System Accuracy with Built-in Self Calibration * On-Demand Offset and Gain Self-Calibration and System Calibration * User-Programmable Offset and Gain Registers * Flexible Single Supply Options * 2.7V to 3.6V (MAX1415) * 4.75V to 5.25V (MAX1416) * Pin Compatible Upgrades for MX7705/AD7705 https://elecena.pl/product/22314926/16-bit-low-power-2-channel-sigma-delta-adcs 2022-12-27 https://elecena.pl/product/22314926/16-bit-low-power-2-channel-sigma-delta-adcs 2025-01-17