GENERAL DESCRIPTION

The AD5444/AD54461 are CMOS 12-bit and 14-bit, current output, digital-to-analog converters (DACs). Operating from a single 2.5 V to 5.5 V power supply, these devices are suited for battery-powered and other applications.

FEATURES

12 MHz multiplying bandwidth

INL of ± 0.5 LSB at 12 bits

Pin-compatible 12-/14-bit current output DAC

2.5 V to 5.5 V supply operation

10-lead MSOP package

±10 V reference input

50 MHz serial interface

2.7 MSPS update rate

Extended temperature range: −40°C to +125°C

4-quadrant multiplication

Power-on reset with brownout detection

0.4 μA typical current consumption

Guaranteed monotonic

APPLICATIONS

Portable, battery-powered applications

Waveform generators

Analog processing

Instrumentation applications

Programmable amplifiers and attenuators

Digitally controlled calibration

Programmable filters and oscillators

Composite video

Ultrasound

Gain, offset, and voltage trimming

Automotive radar

ADR435属于集成电路（IC） > 电压基准。亚德诺半导体技术有限公司制造生产的ADR435电压基准产品属于基准电压源系列，可通过相对较不稳定的电源提供稳定的电势，电压值始终保持恒定，以便在测量、控制和类似应用中用作比较的标准。其功能行为可能与用于大功率调节的线性稳压器相似，但基准电压源器件却不适合用于此类用途。用作比较标准时，若输出电流容量或实际负载电流增大，其性能通常会降低。