Datasheet > DAC081C081

DAC081C081

更新时间： 2024-02-26 11:21:23

品牌	Logo	应用领域
德州仪器 - TI		转换器数模转换器
页数	文件大小	规格书
42页	1453K
描述
具有 I2C 兼容接口的 8 位微功耗数模转换器

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DAC081C081 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SON
包装说明：	HVSON, SOLCC6,.1,25	针数：	6
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.18
最大模拟输出电压：	5.5 V	最小模拟输出电压：
转换器类型：	D/A CONVERTER	输入位码：	BINARY
输入格式：	SERIAL	JESD-30 代码：	R-PDSO-N6
JESD-609代码：	e3	长度：	2.5 mm
最大线性误差 (EL)：	0.2344%	湿度敏感等级：	1
位数：	8	功能数量：	1
端子数量：	6	最高工作温度：	125 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	HVSON	封装等效代码：	SOLCC6,.1,25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	260	电源：	3/5 V
认证状态：	Not Qualified	采样速率：	0.18 MHz
座面最大高度：	0.8 mm	最大稳定时间：	4.5 µs
标称安定时间 (tstl)：	3 µs	子类别：	Other Converters
最大压摆率：	0.5 mA	标称供电电压：	3 V
表面贴装：	YES	技术：	CMOS
温度等级：	AUTOMOTIVE	端子面层：	Matte Tin (Sn)
端子形式：	NO LEAD	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	2.2 mm	Base Number Matches：	1

DAC081C081 数据手册

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DAC081C081, DAC081C085

SNAS449F –FEBRUARY 2008–REVISED MAY 2017

DAC081C08x 8-Bit Micro Power Digital-to-Analog Converter With An I²C-Compatible

Interface

1 Features

3 Description

The DAC081C08x device is an 8-bit, single-channel,

voltage-output digital-to-analog converter (DAC) that

operates from a 2.7-V to 5.5-V supply. The output

amplifier allows rail-to-rail output swing and has an

4.5-µsec settling time. The DAC081C081 uses the

supply voltage as the reference to provide the widest

dynamic output range and typically consumes 132 µA

while operating at 5 V. It is available in 6-lead SOT

and WSON packages and provides three address

options (pin selectable).

As an alternative, the DAC081C085 provides nine I²C

addressing options and uses an external reference. It

has the same performance and settling time as the

DAC081C081. It is available in an 8-lead VSSOP.

•

Ensured Monotonicity to 8-bits

•

Low Power Operation: 156 µA Maximum at 3.3 V

Extended Power Supply Range (2.7 V to 5.5 V)

I²C-Compatible 2-Wire Interface Which Supports

Standard (100-kHz), Fast (400-kHz), and High-

Speed (3.4-MHz) Modes

•

Rail-to-Rail Voltage Output

Very Small Package

Resolution 8 Bits

INL ±0.6 LSB (Maximum)

DNL ±0.1 LSB (Maximum)

Settling Time 4.5 μs (Maximum)

Zero Code Error +10 mV (Maximum)

Full-Scale Error −0.7 %FS (Maximum)

Supply Power

The DAC081C081 and DAC081C085 use a 2-wire,

I²C-compatible serial interface that operates in all

three speed modes, including high-speed mode (3.4

MHz). An external address selection pin allows up to

three DAC081C081 or nine DAC081C085 devices

per 2-wire bus. Pin-compatible alternatives to the

DAC081C081 are available that provide additional

address options.

–

Normal

–

380 μW (3 V)

730 μW (5 V) Typical

–

Power Down

Table 1. Device Information⁽¹⁾

–

0.5 μW (3 V)

0.9 μW (5 V) Typical

PART NUMBER

PACKAGE

WSON (6)

BODY SIZE (NOM)

2.20 mm × 2.50 mm

1.60 mm × 2.90 mm

3.00 mm × 3.00 mm

DAC081C081

SOT (6)

2 Applications

DAC081C085

VSSOP (8)

•

Industrial Process Control

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Portable Instruments

Digital Gain and Offset Adjustments

Programmable Voltage and Current Sources

Test Equipment

Figure 1. Block Diagram

V *

REF

GND

DAC081C081 / DAC081C085

POWER-ON

RESET

REF

DAC

8 BIT DAC

OUT

BUFFER

2.5k

100k

POWER-DOWN

CONTROL

LOGIC

INTERFACE

* NOTE: ADR1 and V

are for the DAC081C085 only. The DAC081C085 uses an external

), whereas, the DAC081C081 uses the supply (V ) as the reference.

REF

reference (V

REF

ADR1* ADR0

SCL

SDA

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...42

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与DAC081C081相关器件

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DAC081C081_08	NSC	8-Bit Micro Power Digital-to-Analog Converter with an I2C-Compatible Interface	获取价格
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DAC081C081CIMK/NOPB	TI	具有 I2C 兼容接口的 8 位微功耗数模转换器 \| DDC \| 6 \| -40 to 1	获取价格
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DAC081C081CIMKX/NOPB	TI	具有 I2C 兼容接口的 8 位微功耗数模转换器 \| DDC \| 6 \| -40 to 1	获取价格
DAC081C081CISD	NSC	8-Bit Micro Power Digital-to-Analog Converter with an I2C-Compatible Interface	获取价格

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