The MAX1185 is a 3V, dual 10-bit analog-to-digital converter (ADC) featuring fully-differential wideband track-and-hold (T/H) inputs, driving two pipelined, nine-stage ADCs.
The MAX1185 is a 3 V, dual 10‑bit analog‑to‑digital converter featuring fully‑differential wideband track‑and‑hold inputs and parallel, multiplexed CMOS‑compatible three‑state outputs. It is optimized for low‑power, high‑dynamic‑performance applications such as imaging, instrumentation, and digital communications.
Key features include a supply range of 2.7 V–3.6 V, typical SNR of 59.5 dB at 7.5 MHz input, 20 Msps sampling rate, 48‑pin TQFP package, and built‑in 2.048 V precision bandgap reference. The device also offers sleep (2.8 mA) and shutdown (1 µA) modes for power saving.
| Supply Voltage Range | 2.7 V – 3.6 V |
|---|---|
| Resolution | 10 bits (dual channel) |
| Maximum Sampling Rate | 20 Msps |
| Typical Signal‑to‑Noise Ratio | 59.5 dB (at 7.5 MHz input) |
| Package | 48‑pin TQFP, 7 mm × 7 mm |
The device operates from a single 2.7 V to 3.6 V supply.
It is a dual 10‑bit analog‑to‑digital converter.
The typical signal‑to‑noise ratio is 59.5 dB at a 7.5 MHz input frequency.
It is supplied in a 48‑pin TQFP package measuring 7 mm × 7 mm.