Datasheet > DAC8420FPZ

DAC8420FPZ

更新时间： 2024-02-17 14:06:48

品牌	Logo	应用领域
亚德诺 - ADI		信息通信管理光电二极管转换器
页数	文件大小	规格书
24页	538K
描述
Quad 12-Bit Serial Voltage Output DAC

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技术参数
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替代型号

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DAC8420FPZ 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	DIP
包装说明：	DIP, DIP16,.3	针数：	16
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	1.58
最大模拟输出电压：	2.5 V	最小模拟输出电压：	-2.5 V
转换器类型：	D/A CONVERTER	输入位码：	BINARY
输入格式：	SERIAL	JESD-30 代码：	R-PDIP-T16
JESD-609代码：	e3	长度：	20.07 mm
最大线性误差 (EL)：	0.0977%	标称负供电电压：	-5 V
位数：	12	功能数量：	4
端子数量：	16	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	DIP	封装等效代码：	DIP16,.3
封装形状：	RECTANGULAR	封装形式：	IN-LINE
峰值回流温度（摄氏度）：	NOT APPLICABLE	电源：	+-5/+-15 V
认证状态：	Not Qualified	座面最大高度：	5.33 mm
标称安定时间 (tstl)：	8 µs	子类别：	Other Converters
标称供电电压：	5 V	表面贴装：	NO
技术：	BICMOS	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT APPLICABLE	宽度：	7.62 mm
Base Number Matches：	1

DAC8420FPZ 数据手册

Quad 12-Bit Serial Voltage Output DAC

Data Sheet

DAC8420

FEATURES

FUNCTIONAL BLOCK DIAGRAM

VREFHI

VDD

Guaranteed monotonic over temperature

Excellent matching between DACs

Unipolar or bipolar operation

Buffered voltage outputs

High speed serial digital interface

Reset-to-zero scale or midscale

Wide supply range, +5 V only to 15 V

Low power consumption (35 mW maximum)

Available in 16-Lead PDIP, SOIC, and CERDIP packages

DAC8420

SDI

REG

DAC A

VOUTA

VOUTB

VOUTC

VOUTD

REG

CLK

DAC B

DAC C

DAC D

SHIFT

REG

APPLICATIONS

Software controlled calibration

Servo controls

Process control and automation

ATE

DECODE

REG

CLSEL CLR

GND

VREFLO

VSS

Figure 1.

GENERAL DESCRIPTION

The DAC8420 is a quad, 12-bit voltage-output DAC with serial

digital interface in a 16-lead package. Utilizing BiCMOS tech-

nology, this monolithic device features unusually high circuit

density and low power consumption. The simple, easy-to-use

serial digital input and fully buffered analog voltage outputs

require no external components to achieve a specified per-

formance.

CLR

forces all four DAC

The user-programmable reset control

outputs to either zero scale or midscale, asynchronously overriding

the current DAC register values. The output voltage range,

determined by the inputs VREFHI and VREFLO, is set by the

user for positive or negative unipolar or bipolar signal swings

within the supplies, allowing considerable design flexibility.

The DAC8420 is available in 16-lead PDIP, SOIC, and CERDIP

packages. Operation is specified with supplies ranging from +5 V

only to 15 V, with references of +2.5 V to 10 V, respectively.

Power dissipation when operating from 15 V supplies is less than

255 mW (maximum) and only 35 mW (maximum) with a +5 V

supply.

The 3-wire serial digital input is easily interfaced to micro-

processors running at 10 MHz with minimal additional

circuitry. Each DAC is addressed individually by a 16-bit serial

word consisting of a 12-bit data word and an address header.

Rev. C

Document Feedback

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 that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

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

Technical Support

www.analog.com

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DAC8420FPZ 替代型号

型号	品牌	替代类型	描述	数据表
DAC8420EPZ	ADI	完全替代	Quad 12-Bit Serial Voltage Output DAC
DAC8420FQ	ADI	完全替代	Quad 12-Bit Serial Voltage Output DAC
DAC8420FP	ADI	完全替代	Quad 12-Bit Serial Voltage Output DAC

与DAC8420FPZ相关器件

型号	品牌	获取价格	描述	数据表
DAC8420FPZ2	ADI	获取价格	Quad 12-Bit Serial Voltage Output DAC
DAC8420FQ	ADI	获取价格	Quad 12-Bit Serial Voltage Output DAC
DAC8420FS	ADI	获取价格	Quad 12-Bit Serial Voltage Output DAC
DAC8420FS-REEL	ADI	获取价格	Quad 12-Bit Serial Voltage Output DAC
DAC8420FSZ	ROCHESTER	获取价格	QUAD, SERIAL INPUT LOADING, 8 us SETTLING TIME, 12-BIT DAC, PDSO16, ROHS COMPLIANT, MS-013
DAC8420FSZ	ADI	获取价格	Quad 12-Bit Serial Voltage Output DAC
DAC8420FSZ2	ADI	获取价格	Quad 12-Bit Serial Voltage Output DAC
DAC8420FSZ-REEL	ADI	获取价格	Quad 12-Bit Serial Voltage Output DAC
DAC8420FSZ-REEL2	ADI	获取价格	Quad 12-Bit Serial Voltage Output DAC
DAC8420GBC	ETC	获取价格	12-Bit Digital-to-Analog Converter

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