AD5424/AD5433/AD5445 are 8-/10-/12-Bit, High Bandwidth Multiplying DACs with Parallel Interface. They support 2.5 V to 5.5 V supply voltage, 17 ns write cycle, 20.4 MSPS update rate, ±1 LSB for 12-bit DAC, 10 MHz multiplying bandwidth, ±10 V reference input, temperature range of –40°C to +125°C, 20-lead TSSOP and chip scale (4 mm × 4 mm) packages. They include 8-, 10-, and 12-bit current output DACs, and support AD7524/AD7533/AD7545 upgrades. They have 4-quadrant multiplication, brownout detection Power-on reset, Readback function, and typical power consumption of 0.4 μA.
The AD5424/AD5433/AD5445 family are CMOS current‑output digital‑to‑analog converters offering 8‑, 10‑, and 12‑bit resolution. They operate from a 2.5 V to 5.5 V supply and accept a +10 V reference input, providing a multiplying bandwidth of up to 10 MHz and an update rate of 20.4 MSPS. Typical power consumption is only 0.4 pA.
These devices include a parallel interface with a 17 ns write cycle, read‑back capability, and built‑in power‑on reset with brown‑out detection. They are supplied in 20‑lead TSSOP and chip‑scale (4 mm × 4 mm) packages and are rated for an extended temperature range of –40 °C to +125 °C.
| Supply Voltage Range | 2.5 V to 5.5 V |
|---|---|
| Reference Input Range | +10 V |
| Update Rate | 20.4 MSPS |
| Multiplying Bandwidth | 10 MHz |
| Typical Power Consumption | 0.4 pA |
| Operating Temperature Range | -40 °C to +125 °C |
| Output Leakage Current | +10 nA |
| Gain Error Temperature Coefficient | 15 ppm/°C |
The AD5424 operates from a 2.5 V to 5.5 V supply.
The devices can update at up to 20.4 MSPS.
They are rated for an extended temperature range of –40 °C to +125 °C.