AD5694BRUZ-RL7

DAC 4CH Resistor-String 12Bit 16Pin TSSOP T/R

Product Details

The AD5694, a member of the _nano_DAC+™ family, is a low power, quad, 16-bit buffered voltage output DAC. The device includes a gain select pin giving a full-scale output of 0V to VREF gain = 1 or 0V to 2.VREF gain = 2. The device operates from a single 2.7 V to 5.5 V supply, is guaranteed monotonic by design, and exhibits less than 0.1% FSR gain error and 1.5 mV offset error performance. The device is available in a 3 mm × 3 mm LFCSP package and in a TSSOP package.

The AD5696 incorporates a power-on reset circuit and a RSTSEL pin; the RSTSEL pin ensures that the DAC outputs power up to zero scale or midscale and remain at that level until a valid write takes place. The part contains a per-channel power-down feature that reduces the current consumption of the device in power-down mode to 4 µA at 3 V.

The AD5696 uses a versatile 2-wire serial interface that operates at clock rates up to 400 kHz and includes a VLOGIC pin intended for 1.8 V/3 V/5 V logic.

**Product Highlights**

1. High Relative Accuracy INL. 12-bit: ±1 LSB maximum

2. Excellent DC Performance.

Total unadjusted error: ±0.1% of FSR maximum

Offset error: ±1.5 mV maximum

Gain error: ±0.1% of FSR maximum

3. Two Package Options.

3 mm × 3 mm, 16-lead LFCSP

16-lead TSSOP

**Applications**

.

Digital gain and offset adjustment

.

Programmable attenuators

.

Process control PLC I/O cards

.

Industrial automation

.

Data acquisition systems

### Features and Benefits

.

High relative accuracy INL: ±2 LSB maximum at 16 bits

.

Tiny package: 3 mm × 3 mm, 16-lead LFCSP

.

Total unadjusted error TUE: ±0.1% of FSR maximum

.

Offset error: ±1.5 mV maximum

.

Gain error: ±0.1% of FSR maximum

.

High drive capability: 20 mA, 0.5 V from supply rails

.

User-selectable gain of 1 or 2 GAIN pin

.

Reset to zero scale or midscale RSTSEL pin

.

1.8 V logic compatibility

.

400 kHz I2C-compatible serial interface

.

4 I2C addresses available

.

Low glitch: 0.5 nV-sec

.

Low power: 1.8 mW at 3 V

.

2.7 V to 5.5 V power supply

.

−40°C to +105°C temperature range