AD7366-5/AD7367-5 is a 12/14-bit dual-channel analog-to-digital converter (ADC) from Analog Devices. It features multiple programmable input ranges of ±10V, ±5V, 0V to +10V, and ±12V with a +3V external reference, a conversion rate of up to 500kSPS, high analog input impedance, and low power consumption.
The AD7366-5 and AD7367-5 are dual-channel analog‑to‑digital converters fabricated in Analog Devices' iCMOS process. Each device contains two SAR ADCs preceded by a 2‑channel multiplexer and a low‑noise track‑and‑hold amplifier, offering true bipolar input capability up to +10 V (or +12 V with an external reference).
Key features include a 500 kSPS serial interface compatible with SPI, QSPI, Microwire and DSP protocols, low current consumption (5.1 mA normal, 320 nA shutdown), and an on‑chip 2.5 V reference that can be disabled for external references. The datasheet provides detailed specifications, timing diagrams, absolute maximum ratings, layout recommendations, and ordering information.
| Throughput Rate | 500 kSPS |
|---|---|
| Resolution (AD7366‑5) | 12 bits |
| Resolution (AD7367‑5) | 14 bits |
| Typical Supply Current (Normal Mode) | 5.1 mA |
| Supply Current (Shutdown Mode) | 320 nA |
| On‑chip Reference Voltage | 2.5 V ±0.2 % |
| Supported Input Voltage Ranges | +10 V, +5 V, 0‑10 V unipolar, +12 V with external reference |
The devices support a maximum throughput rate of 500 kSPS.
They accept true bipolar inputs up to +10 V, +5 V, 0‑10 V unipolar, and with an external reference up to +12 V.