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INA125 INSTRUMENTATION AMPLIFIER

  • Stock: 30

    Availability: InStock priceValidUntil: 2026-07-16

  • SKU: 365 | DAA424

Availability: InStock priceValidUntil: 2026-07-16

  • Rs. 782.34 (inc GST)
    Rs.663.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

INA125 

INSTRUMENTATION AMPLIFIER With Precision Voltage Reference. 

The INA125 is a low power, high accuracy instrumentation amplifier with a precision voltage reference. It provides complete bridge excitation and precision differential-input amplification on a single integrated circuit.

A single external resistor sets any gain from 4 to 10,000. The INA125 is laser-trimmed for low offset voltage (250µV), low offset drift (2µV/°C), and high common-mode rejection (100dB at G = 100). It operates on single (+2.7V to +36V) or dual (±1.35V to
±18V) supplies. 

The voltage reference is externally adjustable with pinselectable voltages of 2.5V, 5V, or 10V, allowing use with a variety of transducers. The reference voltage is accurate to ±0.5% (max) with ±35ppm/°C drift (max). Sleep mode allows shutdown and duty cycle operation to save power.

The INA125 is available in 16-pin plastic DIP and SO-16 surface-mount packages and is specified for the –40°C to +85°C industrial temperature range.

FEATURES of INA125

  • LOW QUIESCENT CURRENT : 460µA
  • PRECISION VOLTAGE REFERENCE : 1.24V, 2.5V, 5V or 10V
  • SLEEP MODE
  • LOW OFFSET VOLTAGE : 250µV max
  • LOW OFFSET DRIFT : 2µV/°C max
  • LOW INPUT BIAS CURRENT : 20nA max
  • HIGH CMR: 100dB min
  • LOW NOISE: 38nV/√Hz at f = 1kHz
  • INPUT PROTECTION TO ±40V
  • WIDE SUPPLY RANGE
  • Single Supply : 2.7V to 36V
  • Dual Supply : ±1.35V to ±18V
  • 16-PIN DIP AND SO-16 SOIC PACKAGES

Application of INA125

  • PRESSURE AND TEMPERATURE BRIDGE AMPLIFIERS
  • INDUSTRIAL PROCESS CONTROL
  • FACTORY AUTOMATION
  • MULTI-CHANNEL DATA ACQUISITION
  • BATTERY OPERATED SYSTEMS
  • GENERAL PURPOSE INSTRUMENTATION

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Do you offer same-day / next-day delivery in Nashik?
If feasible, yes. Send: item list + quantity + delivery PIN code, and we’ll confirm availability, courier option, and cost.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
How can I contact you for support, sales, or bulk orders?
Use the Contact Us page or email/phone mentioned on the website with your part number and requirement.
Can you combine multiple orders into one shipment?
Often yes — if the first order hasn’t shipped. Send both order numbers and we’ll confirm.

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