AD7684 is a 16-bit, 100 kSPS PulSAR, Differential ADC in MSOP package.
The AD7684 is a 16‑bit charge‑redistribution successive‑approximation ADC that operates from a single 2.7 V to 5.5 V supply. It offers true differential inputs, a serial SPI‑compatible interface, and very low power dissipation (4 mW at 5 V, 1 nA standby).\n\nThe device is supplied in an 8‑lead MSOP package and is rated for temperatures from –40 °C to +85 °C. Detailed specifications include INL of +1 LSB typical (+3 LSB max), 100 kSPS throughput, and a range of timing parameters for reliable digital communication.
| Resolution | 16 bits |
|---|---|
| Throughput | 100 kSPS |
| Power Dissipation | 4 mW @5 V |
| Standby Current | 1 nA |
| Supply Voltage | 2.7 V to 5.5 V |
| Integral Linearity Error (INL) | +1 LSB typical, +3 LSB max |
The AD7684 can sample at up to 100 kSPS.
It operates from 2.7 V to 5.5 V.
The standby current is 1 nA.
It provides a 16‑bit resolution with no missing codes.