Texas Instruments · Differential Amplifiers

INA2143U

Texas Instruments Differential Amplifiers · SOIC-14

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

Request a quote for INA2143U

The INA2143U is a Differential Amplifiers from Texas Instruments, supplied in a SOIC-14 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

Key specifications of the INA2143U: noise density(en) 45nV/√Hz@10Hz, output current 25mA, dual supply -18V~18V, number of channels 2, quiescent current per amplifier 950uA and operating temperature -40°C~+85°C.

PartnerSemi sources the INA2143U 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 numberINA2143U
ManufacturerTexas Instruments
Heritage brand (part family)Burr-Brown
Product typeDifferential Amplifiers
CategoryAmplifiers & Comparators
Package / caseSOIC-14
Common Mode Rejection Ratio(CMRR)86dB
Dual Supply-18V~18V
Gain Bandwidth Product1MHz
Input Offset Voltage Drift(Vos TC)1uV/°C
Maximum Power Supply Range (Vdd-Vss)36V
Noise density(eN)45nV/√Hz@10Hz
Number of Channels2
Operating Temperature-40°C~+85°C
Output Current25mA
Quiescent Current per Amplifier950uA
Settling time9us
Single Supply36V
Slew Rate5V/us
Vos - Input Offset Voltage100uV

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

More Texas Instruments Amplifiers & Comparators

Part numberTypePackageKey specs
INA2141 amplifier IC
INA2141UA Instrumentation Amplifiers SOIC-16-300mil 15mA500nV/°C
INA2141UG4 Instrumentation Amplifiers SOIC-16-300mil 15mA500nV/°C
INA2143 amplifier IC
INA2143UAE4 Differential Amplifiers SOIC-14
INA214AIDCKR Current Sense Amplifiers SOT-363(SC-70-6) 25nV/√Hz@1kHz±26V
INA214AQDCKRQ1 Current Sense Amplifiers SC-70-6 25nV/√Hz@1kHz±28V
INA214BQDCKRQ1 Current Sense Amplifiers SOT-363-6 25nV/√Hz@1kHz±28V

Frequently asked questions

What is the INA2143U?

The INA2143U is a Differential Amplifiers from Texas Instruments, supplied in a SOIC-14 package. It is listed in our Amplifiers & Comparators catalog (Analog & Mixed Signal).

What are the specifications of the INA2143U?

Common Mode Rejection Ratio(CMRR): 86dB; Dual Supply: -18V~18V; Gain Bandwidth Product: 1MHz; Input Offset Voltage Drift(Vos TC): 1uV/°C; Maximum Power Supply Range (Vdd-Vss): 36V; Noise density(eN): 45nV/√Hz@10Hz; Number of Channels: 2; Operating Temperature: -40°C~+85°C; Output Current: 25mA; Quiescent Current per Amplifier: 950uA; Settling time: 9us; Single Supply: 36V; Slew Rate: 5V/us; Vos - Input Offset Voltage: 100uV.

What package is the INA2143U in?

The INA2143U is listed in a SOIC-14 package.

Which part numbers are similar to the INA2143U?

Similar part numbers in our catalog include INA2141 (Texas Instruments), INA2141UA (Texas Instruments), INA2141UG4 (Texas Instruments), INA2143 (Texas Instruments), INA2143UAE4 (Texas Instruments) and INA214AIDCKR (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the INA2143U?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=INA2143U&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.