AD5312 Series

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

Catalog

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

Part	Package / Case	Package / Case [x]	Package / Case [x]	Mounting Type	Supplier Device Package	Voltage - Supply, Digital [Min]	Voltage - Supply, Digital [Max]	Reference Type	Output Type	Data Interface	Voltage - Supply, Analog [Max]	Voltage - Supply, Analog [Min]	Architecture	Settling Time	INL/DNL (LSB)	Operating Temperature [Min]	Operating Temperature [Max]	Number of Bits [custom]	Grade
Analog Devices AD5312ARM	10-MSOP 10-TFSOP	3 mm	0.118 in	Surface Mount	10-MSOP
Analog Devices AD5312BRM-REEL	10-MSOP 10-TFSOP	3 mm	0.118 in	Surface Mount	10-MSOP	2.5 V	5.5 V	External	Voltage - Buffered	DSP SPI	5.5 V	2.5 V	String DAC	9 µs	0.05 LSB 0.5 LSB	-40 °C	105 ░C	10
Analog Devices AD5312WARMZ-REEL7	10-MSOP 10-TFSOP	3 mm	0.118 in	Surface Mount	10-MSOP	2.5 V	5.5 V	External	Voltage - Buffered	DSP SPI	5.5 V	2.5 V	String DAC	9 µs	0.05 LSB 0.5 LSB	-40 °C	105 ░C	10	Automotive
Analog Devices AD5312BRMZ	10-MSOP 10-TFSOP	3 mm	0.118 in	Surface Mount	10-MSOP	2.5 V	5.5 V	External	Voltage - Buffered	DSP SPI	5.5 V	2.5 V	String DAC	9 µs	0.05 LSB 0.5 LSB	-40 °C	105 ░C	10
Analog Devices AD5312BRM-REEL7	10-MSOP 10-TFSOP	3 mm	0.118 in	Surface Mount	10-MSOP	2.5 V	5.5 V	External	Voltage - Buffered	DSP SPI	5.5 V	2.5 V	String DAC	9 µs	0.05 LSB 0.5 LSB	-40 °C	105 ░C	10

Catalog

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

Key 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

Description

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 HIGHLIGHTSAvailable in 10-lead MicroSOIC packagesLow power, single supply operation from 2.5 V to 5.5 V supplyConsumes 0.7mW at 3 V and 1.5 mW at 5 VRail-to-Rail output with a slew rate of 0.7 V/µsUtilizes a versatile 3-wire serial interface with clock rates up to 30 MHzPin and Software Compatible with theAD5302(8-Bit) and theAD5322(12-bit)