AD5313BRUZ Part Information

Details for AD5313BRUZ by Analog Devices

Semiconductors - ICs>Data & Signal Conversion>Digital-to-Analog Converters - DAC

Part Description

The AD5313/AD5323 are dual, 10-/12-bit buffered voltage output DACs in a 16-lead TSSOP 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 AD5313/AD5323 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). These reference inputs can be configured as buffered or unbuffered inputs. The devices incorporate a power- on reset circuit, which ensures that the DAC outputs power up to 0 V and remain there until a valid write to the device takes place. There is also an asynchronous active low CLR pin that clears both DACs to 0 V. The outputs of both DACs can be updated simultaneously using the asynchronous LDAC input. The devices 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 devices can also be used in daisy-chaining applications using the SDO pin. The low power consumption of these devices in normal operation makes them ideally suited to portable battery operated equipment. The power consumption is 1.5 mW at 5 V and 0.7 mW at 3 V, reducing to 1 μW in power-down mode.

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Part Features

  • AD5313: 2 buffered 10-bit DACs in 1 package A version: u00b14 LSB INL, B version: u00b12 LSB INL AD5323: 2 buffered 12-bit DACs in 1 package A version: u00b116 LSB INL, B version: u00b18 LSB INL 16-lead TSSOP package Micropower operation: 300 u03bcA at 5 V (including reference current) Power-down to 200 nA at 5 V, 50 nA at 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 Output range: 0 V to VREF or 0 V to 2 VREF Power-on reset to 0 V SDO daisy-chaining option Simultaneous update of DAC outputs via LDAC pin Asynchronous CLR facility Low power serial interface with Schmitt-triggered inputs On-chip rail-to-rail output buffer amplifiers Qualified for automotive applications

Part Specifications

Resolution (Bits) 10bit
Sampling Rate 143kSPS
Input Channel Type Serial
Supply Voltage Range 2.5V to 5.5V
ADC / DAC Case Style TSSOP
No. of Pins 16Pins
Data Interface SPI
Operating Temperature Min -40°C
Operating Temperature Max 105°C
Product Range AD5313 Series
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (07-Jul-2017)
RoHS Compliant

Alternative Part Descriptions

  • CONVERTER - DAC | Richardson RFPD

Frequently Asked Questions

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The AD5313BRUZ is listed under Semiconductors - ICs > Data & Signal Conversion > Digital-to-Analog Converters - DAC.

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Is the AD5313BRUZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

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