AD5312

PRODUCTION

2.5 V to 5.5 V, 230 µ A, Dual Rail-to-Rail Voltage Output 10-Bit DAC

Analog Devices AD5312 Product Info

10 February 2026 6

Features

Two 10-Bit DACS in One Package
Micropower: 300 µA @ 5 V (including Reference Current)
Power-Down to 200 nA @ 5 V, 50nA @ 3 V
Guaranteed Monotonic by Design
Power-On-Reset to Zero Volts
Buffered/Unbuffered Reference Input Options
O-VREF Output Voltage

Low Power, SPI^™, QSPI^™, MICROWIRE^™ and DSP-Compatible 3-Wire Serial Interface
Output Buffer Amplifiers w/ Rail-to-Rail Operation
Simultaneous Update of DAC Outputs via LDAC Pin (Active Low)
Temperature Range: -40°C to 105°C
Three Power-Down Functions

Part details & applications

The AD5302/AD5312/AD5322 are dual 8-, 10- and 12-bit buffered voltage output DACs in a 10-lead µSOIC package that operate from a single +2.5 V to +5.5 V supply consuming 230 µA at 3 V. Their on-chip output amplifiers allow the outputs to swing rail-to-rail with a slew rate of 0.7 V/µs. The AD5302/ AD5312/AD5322 utilize a versatile 3-wire serial interface which operates at clock rates up to 30 MHz and is compatible with standard SPI^™, QSPI^™, MICROWIRE^™ and DSP interface standards.

PRODUCT HIGHLIGHTS

Available in 10-lead MicroSOIC packages
Low power, single supply operation from 2.5 V to 5.5 V supply
Consumes 0.7mW at 3 V and 1.5 mW at 5 V
Rail-to-Rail output with a slew rate of 0.7 V/µs
Utilizes a versatile 3-wire serial interface with clock rates up to 30 MHz
Pin and Software Compatible with the AD5302 (8-Bit) and the AD5322 (12-bit)

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