AD8205YRZ

更新时间： 2024-02-20 04:08:13

品牌	Logo	应用领域
亚德诺 - ADI		放大器
页数	文件大小	规格书
12页	457K
描述
Single-Supply 42 V System Difference Amplifier

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

AD8205YRZ 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：	SOIC
包装说明：	SOP, SOP8,.25	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.31.00.01	风险等级：	0.68
放大器类型：	OPERATIONAL AMPLIFIER	标称共模抑制比：	80 dB
最大输入失调电压：	4500 µV	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e3	长度：	4.9 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	8	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：	SOP	封装等效代码：	SOP8,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	电源：	5 V
认证状态：	Not Qualified	座面最大高度：	1.75 mm
子类别：	Operational Amplifier	最大压摆率：	2 mA
供电电压上限：	12.5 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	温度等级：	AUTOMOTIVE
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	30	宽度：	3.9 mm
Base Number Matches：	1

AD8205YRZ 数据手册

AD8205

Data Sheet

EXTERNAL REFERENCE OUTPUT

Tying both pins together and to a reference produces an output

at the reference voltage when there is no differential input (see

Figure 16). The output moves down from the reference voltage

when the input is negative relative to the −IN pin and up when

the input is positive relative to the −IN pin.

V+

+IN

–IN

OUT

REF

AD8205

V+

+IN

OUT

–IN

GND

REF

NC = NO CONNECT

AD8205

VOLTAGE

REFERENCE

2.5V

Figure 17. Split Supply

SPLITTING AN EXTERNAL REFERENCE

GND

In this case, an external reference is divided by 2 with an

accuracy of approximately 0.5% by connecting one V_REFpin to

ground and the other V_REFpin to the reference (see Figure 18).

NC = NO CONNECT

Figure 16. External Reference Output

SPLITTING THE SUPPLY

V+

By tying one reference pin to V+ and the other to the ground

pin, the output is set at half of the supply when there is no

differential input (see Figure 17). The benefit is that no external

reference is required to offset the output for bidirectional

current measurement. This creates a midscale offset that is

ratiometric to the supply, which means that if the supply increases

or decreases, the output remains at half the supply. For example, if

the supply is 5.0 V, the output is at half scale or 2.5 V. If the supply

increases by 10% (to 5.5 V), the output goes to 2.75 V.

+IN

OUT

–IN

REF

VOLTAGE

REFERENCE

AD8205

GND

NC = NO CONNECT

Figure 18. Split External Reference

Rev.D | Page 10 of 12

1...7 8 91011 12

下载PDF

与AD8205YRZ相关器件

型号	品牌	描述	获取价格	数据表
AD8205YRZ-R7	ADI	Single-Supply 42 V System Difference Amplifier	获取价格
AD8205YRZ-REEL	ADI	暂无描述	获取价格
AD8205YRZ-RL	ADI	Single-Supply 42 V System Difference Amplifier	获取价格
AD8206	AAVID	G = 0.2, Level Translation, 16-Bit ADC Driver	获取价格
AD8206	ADI	Single-Supply 42 V System Difference Amplifier	获取价格
AD8206_05	ADI	Single-Supply, 42 V System Difference Amplifier	获取价格