Texas Instruments · Current Sense Amplifiers

INA139NA/250

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/250

The INA139NA/250 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/250: differential voltage ±0.5V, number of channels 1, ib - input bias current 10uA, operating temperature -40°C~+125°C, bandwidth 440kHz and common mode rejection ratio (cmrr) 115dB.

PartnerSemi sources the INA139NA/250 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/250
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±0.5V
Ib - Input Bias Current10uA
Input Offset Voltage Drift(Vos TC)1uV/°C
Number of Channels1
Operating Temperature-40°C~+125°C
Quiescent Current60uA
Single Supply2.7V~40V
Vcm - Common Mode Voltage2.7V~40V
Vos - Input Offset Voltage1mV

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

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Frequently asked questions

What is the INA139NA/250?

The INA139NA/250 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/250?

Bandwidth: 440kHz; Common Mode Rejection Ratio (CMRR): 115dB; Differential Voltage: ±0.5V; Ib - Input Bias Current: 10uA; Input Offset Voltage Drift(Vos TC): 1uV/°C; Number of Channels: 1; Operating Temperature: -40°C~+125°C; Quiescent Current: 60uA; Single Supply: 2.7V~40V; Vcm - Common Mode Voltage: 2.7V~40V; Vos - Input Offset Voltage: 1mV.

What package is the INA139NA/250 in?

The INA139NA/250 is listed in a SOT-23-5 package.

Which part numbers are similar to the INA139NA/250?

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

How can I buy the INA139NA/250?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=INA139NA%2F250&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.