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AD5330 Datasheet PDF

Part Series:AD5330 Series
Description:+2.5V to 5.5V, 115A Single Rail-to-Rail Voltage Output 8Bit DAC with Parallel Interface in 20-lead TSSOP
Document:AD5330BRUZ Datasheet PDF (28 Pages)

AD5330 Datasheet PDF

28 Pages
ADI
DAC 1CH Resistor-String 8Bit 20Pin TSSOP T/R
28 Pages
ADI
+2.5V to 5.5V, 115A Single Rail-to-Rail Voltage Output 8Bit DAC with Parallel Interface in 20-lead TSSOP

AD5330 - ADI Function Overview

Product Details
The AD5330/AD5331/AD5340/AD5341 are single 8-/10-/12-bit DACs. They operate from a 2.5 V to 5.5 V supply consuming just 115 μA at 3 V and feature a power-down mode that further reduces the current to 80 nA. The devices incorporate an on-chip output buffer that can drive the output to both supply rails, but the AD5330, AD5340, and AD5341 allow a choice of buffered or unbuffered reference input.
The AD5330/AD5331/AD5340/AD5341 have a parallel interface. CS selects the device and data is loaded into the input registers on the rising edge of WR.
The GAIN pin allows the output range to be set at 0 V to VREF or 0 V to 2 × VREF.
Input data to the DACs is double-buffered, allowing simultaneous update of multiple DACs in a system using the LDAC pin.
An asynchronous CLR input is also provided, which resets the contents of the input register and the DAC register to all zeros. These devices also incorporate a power-on reset circuit that ensures that the DAC output powers on to 0 V and remains there until valid data is written to the device.
The AD5330/AD5331/AD5340/AD5341 are available in thin shrink small outline packages (TSSOP).
Applications
Portable battery-powered instruments
Digital gain and offset adjustment
Programmable voltage and current sources
Programmable attenuators
Industrial process control
### Features and Benefits
Single 8-Bit DAC in 20-Lead TSSOP
Low power operation: 115 μA @ 3 V, 140 μA @ 5 V
Power-down to 80 nA @ 3 V, 200 nA @ 5 V via PD Pin
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
See Data Sheet for Additional Information
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