The MAX5187/MAX5190 are 8-bit, current-output digital-to-analog converters (DACs) designed for superior performance in signal reconstruction or arbitrary waveform generation applications requiring analog signal reconstruction with low distortion and low-power operation.
The Maxim MAX5187 and MAX5190 are 8‑bit digital‑to‑analog converters designed for high‑speed signal reconstruction and arbitrary waveform generation. They operate from a single supply of +2.7 V to +3.3 V and support both current‑output (MAX5187) and voltage‑output (MAX5190) configurations.
Key features include a 40 MHz clock rate, low‑power standby and shutdown modes (down to 1 µA), a spurious‑free dynamic range of 70 dBc, and an integrated 1.2 V band‑gap reference. The devices are supplied in a 24‑pin QSOP package and are specified for –40 °C to +85 °C operation.
| Supply Voltage Range | +2.7 V to +3.3 V |
|---|---|
| Full‑Scale Output Voltage | 400 mV |
| Resolution | 8 bits |
| Maximum Clock Frequency | 40 MHz |
They operate from a single supply of +2.7 V to +3.3 V.
The devices support clock frequencies up to 40 MHz.
Both devices have an 8‑bit resolution.