AD5344BRUZ-REEL

更新时间： 2024-11-29 13:05:23

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AD5344BRUZ-REEL 数据手册

2.5 V to 5.5 V, 115 ␮A, Parallel Interface

Single Voltage-Output 8-/10-/12-Bit DACs

AD5330/AD5331/AD5340/AD5341*

FEATURES

GENERAL DESCRIPTION

AD5330: Single 8-Bit DAC in 20-Lead TSSOP

The AD5330/AD5331/AD5340/AD5341 are single 8-, 10-, and

AD5331: Single 10-Bit DAC in 20-Lead TSSOP

AD5340: Single 12-Bit DAC in 24-Lead TSSOP

AD5341: Single 12-Bit DAC in 20-Lead TSSOP

Low Power Operation: 115 ␮A @ 3 V, 140 ␮A @ 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

12-bit DACs. They operate from a 2.5 V to 5.5 V supply con-

suming just 115 µA at 3 V, and feature a power-down mode that

further reduces the current to 80 nA. These devices incorporate

an on-chip output buffer that can drive the output to both

supply rails, while the AD5330, AD5340, and AD5341 allow a

choice of buffered or unbuffered reference input.

Double-Buffered Input Logic

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.

Guaranteed Monotonic by Design Over All Codes

Buffered/Unbuffered Reference Input Options

Output Range: 0–V_REFor 0–2 V_REF

Power-On Reset to Zero Volts

Simultaneous Update of DAC Outputs via LDAC Pin

Asynchronous CLR Facility

Low Power Parallel Data Interface

On-Chip Rail-to-Rail Output Buffer Ampliﬁers

Temperature Range: –40؇C to +105؇C

The GAIN pin allows the output range to be set at 0 V to V_REF

or 0 V to 2 × V_REF

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.

APPLICATIONS

Portable Battery-Powered Instruments

Digital Gain and Offset Adjustment

Programmable Voltage and Current Sources

Programmable Attenuators

The AD5330/AD5331/AD5340/AD5341 are available in Thin

Shrink Small Outline Packages (TSSOP).

Industrial Process Control

AD5330 FUNCTIONAL BLOCK DIAGRAM

(Other Diagrams Inside)

REF

POWER-ON

RESET

AD5330

BUF

DAC

INPUT

GAIN

8-BIT

DAC

BUFFER

OUT

INTER-

FACE

LOGIC

CLR

RESET

POWER-DOWN

LOGIC

LDAC

GND

*Protected by U.S. Patent Number 5,969,657; other patents pending.

REV. 0

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

12 3 4 5 6 7...20

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AD5344BRUZ-REEL 替代型号

型号	品牌	替代类型	描述	数据表
AD5344BRUZ	ADI	完全替代	2.5 V to 5.5 V, 500 A, Parallel Interface Quad Voltage-Output 8-/10-/12-Bit DACs
AD5344BRU	ADI	完全替代	2.5 V to 5.5 V, 500 uA, Parallel Interface Quad Voltage-Output 8-/10-/12-Bit DACs

与AD5344BRUZ-REEL相关器件

型号	品牌	获取价格	描述	数据表
AD5344BRUZ-REEL7	ROCHESTER	获取价格	QUAD, PARALLEL, 8 BITS INPUT LOADING, 8us SETTLING TIME, 12-BIT DAC, PDSO24, TSSOP-28
AD5346	ADI	获取价格	2.5 V to 5.5 V, Parallel Interface 2.5 V to 5.5 V, Parallel Interface
AD5346_15	ADI	获取价格	2.5 V to 5.5 V, Parallel Interface Octal Voltage Output 8-/10-/12-Bit DACs
AD5346BCP	ADI	获取价格	2.5 V to 5.5 V, Parallel Interface 2.5 V to 5.5 V, Parallel Interface
AD5346BCP-REEL	ADI	获取价格	2.5 V to 5.5 V, Parallel Interface 2.5 V to 5.5 V, Parallel Interface
AD5346BCP-REEL7	ADI	获取价格	2.5 V to 5.5 V, Parallel Interface 2.5 V to 5.5 V, Parallel Interface
AD5346BCPZ	ROCHESTER	获取价格	PARALLEL, 8 BITS INPUT LOADING, 6 us SETTLING TIME, 8-BIT DAC, QCC40, 6 X 6 MM, MO-220-VJJ
AD5346BCPZ	ADI	获取价格	2.5 V to 5.5 V, Parallel Interface Octal Voltage Output 8-Bit D/A Converter
AD5346BRU	ADI	获取价格	2.5 V to 5.5 V, Parallel Interface 2.5 V to 5.5 V, Parallel Interface
AD5346BRU-REEL	ADI	获取价格	2.5 V to 5.5 V, Parallel Interface 2.5 V to 5.5 V, Parallel Interface

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