What’s new: Find the right parts faster with our redesigned experience

Learn more

Texas Instruments INA321EA/2K5

Instrumentation Amplifier, 1 Func, 500uV Offset-Max, 0.5MHz Band Width, CMOS, PDSO8

$ 2.18
Production

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments INA321EA/2K5.

Texas Instruments

Technical Drawing4 pages2 years ago
Official datasheet0 pages0 years ago
Datasheet22 pages15 years ago
Datasheet21 pages18 years ago
Technical Drawing2 pages20 years ago

Upverter

Newark

iiiC

Arrow Electronics

Inventory History

3 month trend:
+10.31%

CAD Models

Download Texas Instruments INA321EA/2K5 symbol, footprint, and 3D STEP models from our trusted partners.

sourceeCADmCADFILES
Component Search Engine
SymbolFootprint
3D
Download
EE Concierge
SymbolFootprint
SnapEDA
SymbolFootprint
3D
Download
Ultra Librarian
SymbolFootprint
Download
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.

Alternate Parts

Price @ 1000
$ 2.18
$ 2.14
$ 2.14
Stock
429,733
206,379
206,379
Authorized Distributors
3
4
4
Case/Package
VSSOP
VSSOP
VSSOP
Number of Pins
8
8
8
Number of Circuits
1
1
1
Slew Rate
-
-
-
Gain Bandwidth Product
500 kHz
500 kHz
500 kHz
Input Offset Voltage (Vos)
1 mV
1 mV
1 mV
Power Supply Rejection Ratio (PSRR)
86.02 dB
86.02 dB
86.02 dB
Common Mode Rejection Ratio
80 dB
80 dB
80 dB
Min Supply Voltage
2.5 V
2.5 V
2.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Operating Supply Current
40 µA
-
-

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 3 days ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments INA321EA/2K5.

Related Parts

Texas InstrumentsINA322EA/2K5
SP Amp INSTR Amp Single R-R O/P 5.5V 8-Pin VSSOP T/R
Texas InstrumentsINA322EA/250
SP Amp INSTR Amp Single R-R O/P 5.5V 8-Pin VSSOP T/R
Texas InstrumentsINA321E/2K5
TEXAS INSTRUMENTS - INA321E/2K5 - INSTRUMENT AMPLIFIER, 500KHZ, 94DB, MSOP-8, FULL REEL

Descriptions

Descriptions of Texas Instruments INA321EA/2K5 provided by its distributors.

Instrumentation Amplifier, 1 Func, 500uV Offset-Max, 0.5MHz Band Width, CMOS, PDSO8
SP Amp INSTR Amp Single R-R O/P 5.5V 8-Pin VSSOP T/R
0.5pA 200uV 500kHz Single channel MSOP-8 Instrumentation Amplifiers ROHS
40μA 400mV/μs 500KHz 90dB 1 5.5V 200μV 0.5pA 500KHz VSSOP-8 SMD mount,glue mount 3mm*3mm*970μm
Micropower (40-µA) plus shutdown, 500-µV offset, 10-pA bias, RRO instrumentation amp 8-VSSOP -55 to 125
INSTRUMENT AMPLIFIER, 500KHZ, 94DB, MSOP-8, FULL REEL
The INA321 family is a series of rail-to-rail output,micropower CMOS instrumentation amplifiers that offer wide-range, single-supply, as well as bipolar-supply operation. The INA321 family provides low-cost, low-noise amplification of differential signals with micropowercurrent consumption of 40 t,A. When shutdown, the INA321 has a quiescent current of less than 1t,A. Returning to normal operations within nanoseconds, the shutdown feature makes the INA321 optimal forlow-power battery or multiplexing applications. Configured internally for 5V/V gain, the INA321 offers exceptional flexibility with user-programmable external gain resistors. The INA321 reduces common-mode error over frequency and with CMRR remaining high up to 3kHz, line noise and line harmonics are rejected. The low-power design does not compromise on bandwidth or slew rate, making the INA321 ideal for driving sample Analog-to-Digital (A/D) converters as well as general-purpose applications. With high precision, low cost, and small packaging, the INA321 outperforms discrete designs, while offering reliability and performance.

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:

  • TI
  • TEXAS
  • TEXAS INST
  • TEXAS INSTR
  • TEXAS INSTRUMENT
  • TEXAS INSTRUMENTS INC
  • TEXAS INS
  • TEXAS INSTRU
  • TEXAS INSTRUMEN
  • TI/NS
  • TEX
  • Texas Instruments (TI)
  • TEXASIN
  • TEXAS INSTRUMENTS INCORPORATED
  • TEXINS
  • TEXAS INTRUMENTS
  • TEAXS
  • TEXASI
  • TI Texas Instruments
  • TEXAS INSTRUM
  • TEXAS USD
  • TEXAS INSRUMENTS
  • TEXAS INSRUMENT
  • TEXAS INSTUMENTS
  • TI-ROHS
  • Texas Instr.
  • Texas Instruments Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • INA321EA 2K5
  • INA321EA2K5