AD5322BRMZ

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Series Information for AD5322BRMZ - Analog Devices

Features

  • feature
    AD5302: Two 8-bit buffered DACs in 1 package A version: u00b11 LSB INL, B version: u00b10.5 LSB INL AD5312: Two 10-bit buffered DACs in 1 package A version: u00b14 LSB INL, B version: u00b12 LSB INL AD5322: Two 12-bit buffered DACs in 1 package A version: u00b116 LSB INL, B version: u00b18 LSB INL 10-lead MSOP Micropower operation: 300 u03bcA @ 5 V (including reference current) Power-down to 200 nA @ 5 V, 50 nA @ 3 V 2.5 V to 5.5 V power supply Double-buffered input logic Guaranteed monotonic by design over all codes Buffered/Unbuffered reference input options 0 V to VREF output voltage Power-on-reset to 0 V Simultaneous update of DAC outputs via LDAC Low power serial interface with Schmitt-triggered inputs On-chip rail-to-rail output buffer amplifiers Qualified for automotive applications

Description

12BIT DAC DUAL SMD 5322 MSOP10

The AD5302/AD5312/AD5322 are dual 8-, 10-, and 12-bit buffered voltage output DACs in a 10-lead MSOP 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 that operates at clock rates up to 30 MHz and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards. The references for the two DACs are derived from two reference pins (one per DAC). The reference inputs can be configured as buffered or unbuffered inputs. The outputs of both DACs can be updated simultaneously using the asynchronous LDAC input. The parts incorporate a power-on reset circuit, which ensures that the DAC outputs power-up to 0 V and remain there until a valid write takes place to the device. The parts contain a power- down feature that reduces the current consumption of the devices to 200 nA at 5 V (50 nA at 3 V) and provides software- selectable output loads while in power-down mode. The low power consumption of these parts in normal operation makes them ideally suited for portable battery-operated equipment. The power consumption is 1.5 mW at 5 V, 0.7 mW at 3 V, reducing to 1 μW in power-down mode.

Specifications

Resolution (Bits):
12bit
Sampling Rate:
125kSPS
Input Channel Type:
Serial
Supply Voltage Range:
2.5V to 5.5V
ADC / DAC Case Style:
SOP
No. of Pins:
10Pins
Data Interface:
3 Wire Serial
Operating Temperature Min:
-40°C
Operating Temperature Max:
105°C
Product Range:
AD5322 Series
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
A/D / D/A Features:
Internal Reference Rail-to-Rail Serial I/P Voltage O/P
Base Number:
5322
Conversion Time:
8µs
IC Case Style:
SOP
IC Generic Number:
5322
Linearity Error:
0.05%
Linearity Error ADC / DAC +:
1LSB
Linearity Error ADC / DAC -:
1LSB
Logic Function Number:
5322
No. of Bits:
12bit
No. of Channels:
1Channels
Operating Temperature Range:
-40°C to +105°C
Output Type:
Rail-to-Rail
Power Dissipation Ptot Max:
450mW
Sample Rate:
125kSPS
Settling Time:
8µs
Supply Current:
300µA
Supply Voltage Max:
5.5V
Supply Voltage Min:
2.5V

Alternate Descriptions

RS Components
DAC AD5322BRM 12bit 2 channel SPI MSOP10
Transfer Multisort Elektronik
D/A converter; 12bit; 125ksps; Channels:2; 2.5÷5.5V; SOP10
Richardson RFPD
CONVERTER - DAC
RS Components UK
DAC AD5322BRM 12bit 2 channel SPI MSOP10
RS Components DE
12 Bit-Bit D/A-Wandler, AD5322BRMZ 125ksps, Dual, Seriell (SPI/QSPI/Microwire), MSOP 10-Pin Montage-Typ : SMD Stromversorgungs-Typ : Single Versorgungsspannung einzeln typ. : 3,3 V, 5 V Referenzspannung : Extern Architektur : Widerstandsnetzwerk Rücksetzzeit max. : 10µs Ausgangspolarität : Unipolar Skalierungsfehler : ±1%FSR Abmessungen : 3 x 3 x 0.85mm, Analog Devices
RS Components HK
DAC AD5322BRM 12bit 2 channel SPI MSOP10
RS Components JP
DAC AD5322BRM 12bit 2 channel SPI MSOP10
RS Components FR
DAC AD5322BRM 12bit 2 channel SPI MSOP10
RS Components CN
数模转换器,2通道,电阻串,
RS Components ES
DAC AD5322BRM 12bit 2 channel SPI SOIC8
RS Components NL
DAC AD5322BRM 12bit 2 channel SPI MSOP10
RS Components NO
DAC AD5322BRM 12bit 2 channel SPI MSOP10
RS Components US
DAC AD5322BRM 12bit 2 channel SPI MSOP10
RS Components SG
DAC AD5322BRM 12bit 2 channel SPI MSOP10
RS Components TW
DAC 2-Ch Resistor-String 12-Bit MSOP10