DAC8412FP

更新时间： 2024-11-03 22:50:43

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
14页	438K
描述
Quad, 12-Bit DAC Voltage Output with Readback

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DAC8412FP 数据手册

Quad, 12-Bit DAC

Voltage Output with Readback

DAC8412/DAC8413

FUNCTIONAL BLOCK DIAGRAM

FEATURES

+5 V to ؎15 V Operation

Unipolar or Bipolar Operation

True Voltage Output

Double-Buffered Inputs

Reset to Min (DAC8413) or Center Scale (DAC8412)

Fast Bus Access Time

REFH

LOGIC

I/O

DATA

I/O

INPUT

REG A

OUTPUT

REG A

DAC A

DAC B

PORT

OUTA

OUTB

OUTC

OUTD

DGND

INPUT

REG B

OUTPUT

REG B

Readback

INPUT

REG C

OUTPUT

REG C

CONTROL

LOGIC

DAC C

DAC D

R/W

APPLICATIONS

Automatic Test Equipment

Digitally Controlled Calibration

Servo Controls

INPUT

REG D

OUTPUT

REG D

RESET

LDAC

Process Control Equipment

REFL

GENERAL DESCRIPTION

Digital controls allow the user to load or read back data from any

DAC, load any DAC and transfer data to all DACs at one time.

The DAC8412 and DAC8413 are quad, 12-bit voltage output

DACs with readback capability. Built using a complementary

BiCMOS process, these monolithic DACs offer the user very

high package density.

An active low RESET loads all DAC output registers to mid-

scale for the DAC8412 and zero scale for the DAC8413.

The DAC8412/DAC8413 are available in 28-lead plastic DIP,

PLCC and LCC packages. They can be operated from a wide

variety of supply and reference voltages with supplies ranging

from single +5 V to 15 V, and references from +2.5 V to 10 V.

Power dissipation is less than 330 mW with 15 V supplies and

only 60 mW with a +5 V supply.

Output voltage swing is set by the two reference inputs V_REFH

and V_REFL. By setting the V_REFLinput to 0 V and V_REFHto a

positive voltage, the DAC will provide a unipolar positive output

range. A similar configuration with V_REFHat 0 V and V_REFLat

a negative voltage will provide a unipolar negative output range.

Bipolar outputs are configured by connecting both V_REFHand

V_REFLto nonzero voltages. This method of setting output voltage

range has advantages over other bipolar offsetting methods because

it is not dependent on internal and external resistors with different

temperature coefficients.

For MIL-STD-883 applications, contact your local ADI sales

office for the DAC8412/DAC8413/883 data sheet which specifies

operation over the –55°C to +125°C temperature range. All

883 parts are also available on Standard Military Drawings

5962-91 76401MXA through 76404M3A.

0.500

0.375

+125؇C

+25؇C

0.250

0.125

–55؇C

–0.125

= +15V

= –15V

–0.250

–0.375

–0.500

= +10V

= –10V

REFH

REFL

= –55؇C, +25؇C, +125؇C

512 1024

1536

2046

2548 2560

3072

4096

DIGITAL INPUT CODE – Decimal

Figure 1. INL vs. Code Over Temperature

REV. D

Information furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assumed by Analog Devices for its

use, nor for any infringements of patents or other rights of third parties

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of Analog Devices.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

World Wide Web Site: http://www.analog.com

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DAC8412FP 替代型号

型号	品牌	替代类型	描述	数据表
DAC8412FPZ	ADI	完全替代	Quad, 12-Bit DAC Voltage Output with Readback

与DAC8412FP相关器件

型号	品牌	获取价格	描述	数据表
DAC8412FPC	ADI	获取价格	Quad, 12-Bit DAC Voltage Output with Readback
DAC8412FPC-REEL	ADI	获取价格	Quad, 12-Bit DAC Voltage Output with Readback
DAC8412FPCZ	ADI	获取价格	Quad, 12-Bit DAC Voltage Output with Readback
DAC8412FPCZ-REEL	ADI	获取价格	Quad, 12-Bit DAC Voltage Output with Readback
DAC8412FPZ	ADI	获取价格	Quad, 12-Bit DAC Voltage Output with Readback
DAC8412FT	ROCHESTER	获取价格	QUAD, PARALLEL, WORD INPUT LOADING, 6 us SETTLING TIME, 12-BIT DAC, CDIP28, CERDIP-28
DAC8412FT	ADI	获取价格	IC QUAD, PARALLEL, WORD INPUT LOADING, 6 us SETTLING TIME, 12-BIT DAC, CDIP28, CERDIP-28,
DAC8412FTC	ETC	获取价格	12-Bit Digital-to-Analog Converter
DAC8413	ADI	获取价格	Quad, 12-Bit DAC Voltage Output with Readback
DAC8413_15	ADI	获取价格	Quad, 12-Bit DAC Voltage Output with Readback

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