Datasheet > 放大器电路 > 比较器> 5962-9555001NXDX

5962-9555001NXDX

更新时间： 2024-02-06 00:48:45

品牌	Logo	应用领域
德州仪器 - TI		比较器放大器放大器电路
页数	文件大小	规格书
30页	991K
描述
COMPARATOR, 10000uV OFFSET-MAX, PDSO14, PLASTIC, SOP-14

阅读下载

中文翻译

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

5962-9555001NXDX 技术参数

生命周期：	Obsolete	零件包装代码：	SOIC
包装说明：	SOP,	针数：	14
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.63
放大器类型：	COMPARATOR	最大平均偏置电流 (IIB)：	0.03 µA
最大输入失调电压：	10000 µV	JESD-30 代码：	R-PDSO-G14
JESD-609代码：	e4	长度：	8.65 mm
负供电电压上限：	-18 V	功能数量：	1
端子数量：	14	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	认证状态：	Not Qualified
筛选级别：	MIL-PRF-38535 Class N	座面最大高度：	1.75 mm
供电电压上限：	18 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	MILITARY	端子面层：	PALLADIUM
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	宽度：	3.9 mm
Base Number Matches：	1

5962-9555001NXDX 数据手册

浏览型号5962-9555001NXDX的Datasheet PDF文件第10页

浏览型号5962-9555001NXDX的Datasheet PDF文件第11页

ꢀ ꢁ ꢂ ꢃꢄ ꢅ ꢆ ꢀ ꢁ ꢂ ꢄꢄ ꢅꢆ ꢀꢁ ꢂꢄ ꢄ ꢅ ꢇ

ꢈ

ꢁ

ꢉ

ꢂ

ꢊ

ꢋ

ꢌ



ꢊ ꢍꢂ ꢎꢋ ꢏ ꢋꢐ ꢑꢎ ꢇ ꢒꢓꢔ ꢂꢋ ꢊꢏꢓꢎꢓꢀꢋ ꢎꢌ

PARAMETER MEASUREMENT INFORMATION

A close approximation of the input offset voltage can be obtained by using a binary search method to vary the

differential input voltage while monitoring the output state. When the applied input voltage differential is equal but

opposite in polarity to the input offset voltage, the output changes state.

Figure 2 illustrates a practical circuit for direct dc measurement of input offset voltage that does not bias the

comparator into the linear region. The circuit consists of a switching mode servo loop in which U1A generates a

triangular waveform of approximately 20-mV amplitude. U1B acts as a buffer, with C2 and R4 removing any residual

dc offset. The signal is then applied to the inverting input of the comparator under test, while the noninverting input

is driven by the output of the integrator formed by U1C through the voltage divider formed by R9 and R10. The loop

reaches a stable operating point when the output of the comparator under test has a duty cycle of exactly 50%, which

can only occur when the incoming triangle wave is sliced symmetrically or when the voltage at the noninverting input

exactly equals the input offset voltage.

Voltage divider R9 and R10 provides a step-up of the input offset voltage by a factor of 100 to make measurement

easier. The values of R5, R8, R9, and R10 can significantly influence the accuracy of the reading; therefore, it is

suggested that their tolerance level be 1% or lower.

1.8 kΩ, 1%

C3 0.68 µF

U1B

1 µF

1/4 TLC274CN

U1C

1/4 TLC274CN

5.1 kΩ

Buffer

−

Dut

−

(X100)

1 MΩ

47 kΩ

Integrator

0.1 µF

240 kΩ

1.8 kΩ, 1%

U1A

1/4 TLC274CN

−

0.1 µF

Triangle

10 kΩ, 1%

Generator

R10

100 Ω, 1%

10 kΩ

100 kΩ

Figure 2. Circuit for Input Offset Voltage Measurement

Measuring the extremely low values of input current requires isolation from all other sources of leakage current and

compensation for the leakage of the test socket and board. With a good picoammeter, the socket and board leakage

can be measured with no device in the socket. Subsequently, this open socket leakage value can be subtracted from

the measurement obtained, with a device in the socket to obtain the actual input current of the device.

WWW.TI.COM

1...5 6 789 10 11...30

中文翻译

下载PDF

与5962-9555001NXDX相关器件

型号	品牌	获取价格	描述	数据表
5962-9555101NXD	TI	获取价格	DUAL MICROPOWER LinCMOS VOLTAGE COMPARATOR
5962-9555101NXDR	TI	获取价格	DUAL MICROPOWER LinCMOS VOLTAGE COMPARATOR
5962-9555101QPA	TI	获取价格	DUAL MICROPOWER LinCMOS VOLTAGE COMPARATOR
5962-9555201NXD	TI	获取价格	Advanced LinCMOS RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
5962-9555201NXDR	TI	获取价格	Advanced LinCMOSTM RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
5962-9555201NXDX	TI	获取价格	暂无描述
5962-9555201Q2A	TI	获取价格	Advanced LinCMOS RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
5962-9555201QHA	TI	获取价格	Advanced LinCMOSTM RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
5962-9555201QHX	TI	获取价格	DUAL OP-AMP, 3000uV OFFSET-MAX, 2.25MHz BAND WIDTH, CDFP10
5962-9555201QPA	TI	获取价格	Advanced LinCMOSTM RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

与5962-9555001NXDX相关文章

压敏电阻器在直流电路中的过压保护应用探讨
2024-06-07

2
电感耐压值及其与电感大小的关系
2024-06-07

5
CNY17F光耦合器：特性、应用、封装、引脚功能及替换型号解析
2024-06-07

4
DS1307资料解析：特性、引脚说明、替代推荐
2024-06-07

3

产品中心

服务支持

精选活动

关于我们

帮助中心

5962-9555001NXDX

5962-9555001NXDX 技术参数

5962-9555001NXDX 数据手册

与5962-9555001NXDX相关器件

与5962-9555001NXDX相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

5962-9555001NXDX

5962-9555001NXDX 技术参数

5962-9555001NXDX 数据手册

与5962-9555001NXDX相关器件

与5962-9555001NXDX相关文章

您还可以找

您在本页遇到什么问题？