Signal Processing Systems : Converters : Analog Devices, Inc. - AD5546

16-bit Output Current D/A Converter with 4-quadrant Resistor

Model: AD5546

12-bit CMOS output current DAC
12MHz multiplying bandwidth
8-lead TSOT and MSOP packages
2.5 V to 5.5 V supply operation
±10 V reference input

More Product Information Below

Compare

Project List

Product Info

Tech Specs

Documents

The AD5546 is precision 16-bit, multiplying, low power, current output, parallel input D/A converters. They operate from a single 2.7 V to 5.5 V supply with ±10 V multiplying references for 4-quadrant outputs. Built-in 4-quadrant resistors facilitate the resistance matching and temperature tracking that minimize the number of components needed for multi-quadrant applications. The feedback resistor (RFB) simplifies the I-V conversion with an external buffer. The AD5546 is packaged in compact TSSOP-28 packages with operating temperatures from –40°C to +125°C.

12-bit CMOS output current DAC
12MHz multiplying bandwidth
8-lead TSOT and MSOP packages
2.5 V to 5.5 V supply operation
±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 detect
<0.4 µA typical current consumption
Guaranteed monotonic
Qualified for automotive applications
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