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MAX530

+5V, Low-Power, Parallel-Input, Voltage-Output, 12-Bit DAC

Single, Parallel, Voltage-Output DAC in a SSOP Package

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The MAX530 is a low-power, 12-bit, voltage-output digital-to-analog converter (DAC) that uses single +5V or dual ±5V supplies. This device has an on-chip voltage reference plus an output buffer amplifier. Operating current is only 250µA from a single +5V supply, making it ideal for portable and battery-powered applications. In addition, the SSOP (Shrink-Small-Outline-Package) measures only 0.1 square inches, using less board area than an 8-pin DIP. 12-bit resolution is achieved through laser trimming of the DAC, op amp, and reference. No further adjustments are necessary.

Internal gain-setting resistors can be used to define a DAC output voltage range of 0V to +2.048V, 0V to +4.096V, or ±2.048V. Four-quadrant multiplication is possible without the use of external resistors or op amps. The parallel logic inputs are double buffered and are compatible with 4-bit, 8-bit, and 16-bit microprocessors. For DACs with similar features but with a serial data interface, refer to the MAX531/MAX538/MAX539 data sheet.

Data Sheet

Download	Rev 3	(PDF, 152kB)
E-Mail

Key Features

Buffered Voltage Output
Internal 2.048V Voltage Reference
Operates from Single +5V or Dual ±5V Supplies
Low Power Consumption:
- 250µA Operating Current
- 40µA Shutdown-Mode Current
SSOP Package Saves Space
Relative Accuracy: ±1/2 LSB Max Over Temperature
Guaranteed Monotonic Over Temperature
4-Quadrant Multiplication with No External Components
Power-On Reset
Double-Buffered Parallel Logic Inputs

Applications/Uses

Digital Gain and Offset Control
General Purpose
Industrial Process Controls

Key Specifications:

Precision DACs (12-16 Bits)

Part Number

Resolution
(bits)

Channels

Output Type

Reference

INL
(±LSB)

Interface

Supply Range
(V)

Oper. Temp.
(°C)

Budgetary Price

max

See Notes

MAX530A

Voltage- Buffered

Int.

0.5

Parallel - Byte Wide

5.5

-40 to +85

0 to +70

$7.36 @1k

MAX530B

$4.91 @1k

See All Precision DACs (12-16 Bits) (248)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Precision DACs (4-12 Bits)