Texas Instruments INA139NA/250

Name: Texas Instruments INA139NA/250
Brand: Texas Instruments
SKU: INA139NA/250

2.7 to 36V, 440kHz Variable gain current sense amplifier 5-SOT-23 -40 to 125

$ 1.29

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Distributor		SKU		Min	Pkg
DigiKey	2	INA139NA/250CT-ND	136	1	Cut Tape	2.470	1.832	1.498	1.339	1.280
Mouser		595-INA139NA/250	112	1	Tape & Reel	2.470	1.840	1.500	1.290	1.240
Component Stockers USA		INA139NA/250	5,515			1.740	1.640	1.910	1.300	1.300	>1wk
Win Source		WS-INA139NA/250	138,340	215					0.214	0.184	18h
Worldway Electronics	2	INA139NA/250	27,402	7	Tape & Reel		0.133	0.129	0.122	0.122	16h

数据表和文档

下载 Texas Instruments INA139NA/250 的数据表和制造商文档。

Texas Instruments

Technical Drawing4 页2 年前

Official datasheet0 页0 年前

Technical Drawing4 页2 年前

Technical Drawing4 页3 年前

Technical Drawing4 页4 年前

Technical Drawing5 页8 年前

Technical Drawing2 页11 年前

Datasheet14 页18 年前

Farnell

HQonline

Newark

element14 APAC

库存历史记录

3 个月趋势:

-26.45%

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Texas InstrumentsINA139NA/250

Texas InstrumentsINA139NA/3K

Price @ 1000

$ 1.29

$ 0.832

Stock

323,910

2,585,618

Authorized Distributors

Input Offset Voltage (Vos)

1 mV

Common Mode Rejection Ratio

100 dB

Voltage Gain

Bandwidth

440 kHz

Gain Bandwidth Product

Input Bias Current

10 µA

Slew Rate

Min Supply Voltage

2.7 V

Max Supply Voltage

40 V

Case/Package

SOT-23

Max Operating Temperature

125 °C

Min Operating Temperature

-40 °C

供应链

Lifecycle StatusProduction (Last Updated: 2 days ago)

Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)

工程资源

查看 Texas Instruments INA139NA/250 的评估工作包和参考设计。

参考设计

10V-13V Input Constant Output Current Capacitor-Charger Boost Converter (28V@0.13A) Reference Design

Analog Circuits - High-voltage high-side floating current sensing circuit using current output current sen

描述

由其分销商提供的 Texas Instruments INA139NA/250 的描述。

2.7 to 36V, 440kHz Variable gain current sense amplifier 5-SOT-23 -40 to 125

Texas Instruments

SP Amp Current Shunt Monitor Single 40 Volt 5-Pin SOT-23 Tape and Reel

Jameco

Current Shunt Monitor, 40V, 5Sot23; No. Of Amplifiers:1 Amplifier; Input Bias Current:10Μa; Amplifier Case Style:Sot-23; No. Of Pins:5Pins; Operating Temperature Min:-55°C; Operating Temperature Max:125°C; Bandwidth:440Khz; Supply Rohs Compliant: Yes |TEXAS INSTRUMENTS INA139NA/250

Newark

The INA139 and INA169 are high-side, unipolar, current shunt monitors. Wide input common-mode voltage range, high-speed, low quiescent current, and tiny SOT23 packaging enable use in a variety of applications. Input common-mode and power-supply voltages are independent and can range from 2.7V to 40V for the INA139 and 2.7V to 60V for the INA169. Quiescent current is only 60 uA, which permits connecting the power supply to either side of the current measurement shunt with minimal error. The device converts a differential input voltage to a current output. This current is converted back to a voltage with an external load resistor that sets any gain from 1 to over 100. Although designed for current shunt measurement, the circuit invites creative applications in measurement and level shifting. Both the INA139 and INA169 are available in SOT23-5 packages and are specified for the -40oC to +85oC industrial temperature range.