Texas Instruments · Current Sense Amplifiers

INA139NA/3K

Texas Instruments Current Sense Amplifiers · SOT-23-5

Part-number family from Burr-Brown (now Texas Instruments, 2000). Older stock may carry Burr-Brown markings.

Request a quote for INA139NA/3K

The INA139NA/3K is a Current Sense Amplifiers from Texas Instruments, supplied in a SOT-23-5 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

Key specifications of the INA139NA/3K: differential voltage -40V~2V, number of channels 1, ib - input bias current 10nA, operating temperature -40°C~+85°C, bandwidth 440kHz and common mode rejection ratio (cmrr) 115dB.

PartnerSemi sources the INA139NA/3K for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberINA139NA/3K
ManufacturerTexas Instruments
Heritage brand (part family)Burr-Brown
Product typeCurrent Sense Amplifiers
CategoryAmplifiers & Comparators
Package / caseSOT-23-5
Bandwidth440kHz
Common Mode Rejection Ratio (CMRR)115dB
Differential Voltage-40V~2V
Ib - Input Bias Current10nA
Input Offset Voltage Drift(Vos TC)1uV/°C
Number of Channels1
Operating Temperature-40°C~+85°C
Quiescent Current60uA
Single Supply2.7V~40V
Vcm - Common Mode Voltage2.7V~40V
Vos - Input Offset Voltage200uV

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments Amplifiers & Comparators

Part numberTypePackageKey specs
INA138NA/3K Current Sense Amplifiers SOT-23-5 ±2V2uA
INA138-Q1 amplifier IC
INA139 amplifier IC
INA139NA/250 Current Sense Amplifiers SOT-23-5 ±0.5V1
INA139-Q1 amplifier IC
INA141 amplifier IC
INA141U/2K5 Instrumentation Amplifiers SOIC-8 8nV/√Hz@1kHz6mA
INA141UA Precision Op Amps SOIC-8 12nV/√Hz@1kHz20mA

Frequently asked questions

What is the INA139NA/3K?

The INA139NA/3K is a Current Sense Amplifiers from Texas Instruments, supplied in a SOT-23-5 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

What are the specifications of the INA139NA/3K?

Bandwidth: 440kHz; Common Mode Rejection Ratio (CMRR): 115dB; Differential Voltage: -40V~2V; Ib - Input Bias Current: 10nA; Input Offset Voltage Drift(Vos TC): 1uV/°C; Number of Channels: 1; Operating Temperature: -40°C~+85°C; Quiescent Current: 60uA; Single Supply: 2.7V~40V; Vcm - Common Mode Voltage: 2.7V~40V; Vos - Input Offset Voltage: 200uV.

What package is the INA139NA/3K in?

The INA139NA/3K is listed in a SOT-23-5 package.

Which part numbers are similar to the INA139NA/3K?

Similar part numbers in our catalog include INA138NA/3K (Texas Instruments), INA138-Q1 (Texas Instruments), INA139 (Texas Instruments), INA139NA/250 (Texas Instruments), INA139-Q1 (Texas Instruments) and INA141 (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the INA139NA/3K?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=INA139NA%2F3K&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.