INA122U/2K5

3mA 1 250uV 0.9V/us 96dB 25nA 60uA Rail-to-rail output SOIC-8 Instrumentation, Op Amps, Buffer Amps RoHS

SOIC-8ROHS3 CompliantActive

Single Supply, MicroPower Instrumentation Amplifier

Manufacturer: TI
Manufacturer part #: INA122U/2K5
Store part #: C544486
Package / case: SOIC-8
Category: Instrumentation, Op Amps, Buffer Amps
Packaging: Tape & Reel (TR)

Datasheet (PDF)

Every Order Guarantee

100% Authentic · 30-Day Return or Replacement · policy

12 in stock

#C544486

Stock & price checked 6 days ago

Quantity	Unit price	Pack price
1+	₹651.31	₹651.31
10+	₹580.85	₹5,808.50
30+	₹535.75	₹16,072.50
100+	₹492.17	₹49,217.00

Quantity (min 1)

1 × ₹651.31

₹651.31

excl. GST

₹768.55 incl. 18% GST

Need volume or a scheduled delivery? Request a quote

Dispatch in 15-18 working days
GST invoice with every order
Standard pack: 2,500 per reel

INA122U/2K5

₹651.31 for 1 + GST

Need this with the rest of your board? Upload the BOM — we price every line.Upload BOM

Specifications

Settling time: 350us
Output Current: 3mA
Number of Channels: 1
Vos - Input Offset Voltage: 250uV
Slew Rate: 0.9V/us
Input Offset Current(Ios): 2nA
Input Offset Current Drift (Ios TC): 40pA/℃
Operating Temperature: -40℃~+85℃
Common Mode Rejection Ratio(CMRR): 96dB
Ib - Input Bias Current: 25nA
Input Offset Voltage Drift(Vos TC): 3uV/℃
Quiescent Current: 60uA
Gain Error: 0.1%
Features: External resistor gain
Input Voltage Noise Density: 60nV/√Hz@1kHz
Dual Supply: -18V~18V
Rail to Rail: Rail-to-rail output
Single Supply: 2.2V~36V

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.175 g

Overview

The INA122 is a precision instrumentation amplifier for accurate, low noise differential signal acquisition. Its two-op-amp design provides excellent performance with very low quiescent current, and is ideal for portable instrumentation and data acquisition systems. The INA122 can be operated with single power supplies from 2.2V to 36V and quiescent current is a mere 60μA. It can also be operated from dual supplies. By utilizing an input level-shift network, input commonmode range extends to 0.1V below negative rail (single supply ground). A single external resistor sets gain from 5V/V to 10000V/V. Laser trimming provides very low offset voltage (250μV max), offset voltage drift (3μV/°C max) and excellent common-mode rejection. Package options include 8-pin plastic DIP and SO-8 surface-mount packages. Both are specified for the -40°C to +85°C extended industrial temperature range.

Applications

PORTABLE, BATTERY OPERATED SYSTEMS
INDUSTRIAL SENSOR AMPLIFIER: Bridge, RTD, Thermocouple
PHYSIOLOGICAL AMPLIFIER: ECG, EEG, EMG
MULTI-CHANNEL DATA ACQUISITION

Key features

LOW QUIESCENT CURRENT: 60μA
WIDE POWER SUPPLY RANGE Single Supply: 2.2V to 36V Dual Supply: -0.9/+1.3V to ±18V
COMMON-MODE RANGE TO (V - ) - 0.1V
RAIL-TO-RAIL OUTPUT SWING
LOW OFFSET VOLTAGE: 250μV max
LOW OFFSET DRIFT: 3μV/°C max
LOW NOISE: 60nV/√Hz
LOW INPUT BIAS CURRENT: 25nA max
8-PIN DIP AND SO-8 SURFACE-MOUNT