Product Summary

The AD5322BRMZ is a dual 12-bit buffered voltage output DAC in a 10-lead MSOP that operate from a single 2.5 V to 5.5 V supply, consuming 230μA at 3V. Their on-chip output amplifiers allow the outputs to swing rail-to-rail with a slew rate of 0.7 V/μs. The AD5322BRMZ utilizes a versatile 3-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI, QSPI, MICROWIRE and DSP interface standards. The applications of the AD5322BRMZ include Portable battery-powered instruments, Digital gain and offset adjustment, Programmable voltage and current sources, Programmable attenuators.

Parametrics

AD5322BRMZ absolute maximum ratings: (1)VDD to GND: –0.3 V to +7 V; (2)Digital Input Voltage to GND: –0.3 V to VDD + 0.3 V; (3)Reference Input Voltage to GND: –0.3 V to VDD + 0.3 V; (4)VOUTA, VOUTB to GND: –0.3 V to VDD + 0.3 V; (5)Operating Temperature Range Industrial (A, B Version): –40℃ to +105℃; (6)Storage Temperature Range:–65℃ to +150℃; (7)Junction Temperature (TJ max): +150℃; (8)10-Lead MSOP Power Dissipation: (TJ max – TA)/θJA; (9)θJA Thermal Impedance: 206℃/W; (10)θJC Thermal Impedance: 44℃/W; (11)Lead Temperature, Soldering Vapor Phase (60 sec): 215℃; (12)Infrared (15 sec): 220℃.

Features

AD5322BRMZ features: (1)AD5302: Two 8-bit buffered DACs in 1 package A version: ±1 LSB INL, B version: ±0.5 LSB INL; (2)AD5312: Two 10-bit buffered DACs in 1 package A version: ±4 LSB INL, B version: ±2 LSB INL; (3)AD5322: Two 12-bit buffered DACs in 1 package A version: ±16 LSB INL, B version: ±8 LSB INL; (4)10-lead MSOP; (5)Micropower operation: 300μA @ 5 V (including reference current); (6)Power-down to 200nA @ 5 V, 50nA @ 3 V; (7)2.5 V to 5.5 V power supply; (8)Double-buffered input logic; (9)Guaranteed monotonic by design over all codes; (10)Buffered/Unbuffered reference input options; (11)0 V to VREF output voltage; (12)Power-on-reset to 0 V; (13)Simultaneous update of DAC outputs via LDAC; (14)Low power serial interface with Schmitt-triggered inputs; (15)On-chip rail-to-rail output buffer amplifiers; (16)Qualified for automotive applications.

Diagrams

AD5322BRMZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD5322BRMZ
AD5322BRMZ


IC DAC 12BIT DUAL 10MSOP

Data Sheet

0-1: $6.16
1-10: $5.54
10-25: $5.05
25-100: $4.56
100-250: $4.19
250-500: $3.82
500-1000: $3.32
1000-2500: $3.28
AD5322BRMZ-REEL
AD5322BRMZ-REEL


IC DAC 12BIT DUAL 10MSOP T/R

Data Sheet

0-3000: $3.28
AD5322BRMZ-REEL7
AD5322BRMZ-REEL7


IC DAC 12BIT DUAL 10MSOP T/R

Data Sheet

0-1000: $3.32