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ina118pb
ina118pb
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INA118PB

In Stock: 7,022

Low power signal amplification for precise measurements

INA118PB Information

Description

The introduction to the INA118PB: The Texas Instruments INA118PB is a precision instrumentation amplifier designed for precise signal conditioning in various applications, including medical equipment, industrial control systems, and instrumentation applications. This single-supply device features rail-to-rail output, low offset voltage, low noise, high common-mode rejection ratio, and high gain accuracy, making it well-suited for demanding measurement tasks. With its wide bandwidth and ability to operate from a single supply voltage, the INA118PB is suitable for use in applications such as pressure transmitters, temperature transmitters, weigh scales, electrocardiograms (ECG), analog input modules, and data acquisition (DAQ) systems.

Features

The INA118PB features include:

  • Precision instrumentation amplifier with rail-to-rail output
  • Low offset voltage
  • Low noise
  • High common-mode rejection ratio (CMRR)
  • High gain accuracy
  • Operates from a single supply voltage
  • Wide bandwidth
  • Suitable for precise signal conditioning in medical equipment, industrial control systems, and instrumentation applications

Package

The package type of INA118PB is PDIP-8 (Plastic Dual In-Line Package, 8 pins).

Manufacturer

The manufacturer of the INA118PB is Texas Instruments, a well-known American technology company that specializes in semiconductor components and electronics.

Applications

According to the product description, application areas of INA118PB include:

  • Pressure transmitter
  • Temperature transmitter
  • Weigh scale
  • Electrocardiogram (ECG)
  • Analog input module
  • Data acquisition (DAQ)

These applications require precise signal conditioning, making INA118PB a suitable choice for instrumentation and industrial control systems.

Equivalent

The equivalent products of INA118PB are:

  • OP297
  • AD8226
  • LT1210
  • AD623

These amplifiers offer similar features such as rail-to-rail output, low noise, and high common-mode rejection ratio, making them suitable for precision signal conditioning applications.

ina118pb

Specifications

Number of channels 1 Vs (max) (V) 36
Vs (min) (V) 2.7 Input offset (±) (max) (µV) 50
Voltage gain (min) (V/V) 1 Voltage gain (max) (V/V) 10000
Noise at 1 kHz (typ) (nV√Hz) 10 Features Overvoltage protection
CMRR (min) (dB) 110 Input offset drift (±) (max) (V/°C) 0.0000005
Input bias current (±) (max) (nA) 5 Iq (typ) (mA) 0.35
Bandwidth at min gain (typ) (MHz) 0.8 Gain error (±) (max) (%) 0.5
Operating temperature range (°C) -40 to 85 Rating Catalog
Type Resistor Gain nonlinearity (±) (max) (%) 0.002
Output swing headroom (to negative supply) (typ) (V) 0.2 Output swing headroom (to positive supply) (typ) (V) -0.8
Input common mode headroom (to negative supply) (typ) (V) 0.95 Input common mode headroom (to positive supply) (typ) (V) -0.65
Noise at 0.1 Hz to 10 Hz (typ) (µVPP) 0.28 Package/Case PDIP (P)-8

INA118PB FAQs

1.Q: What is the package type and mounting style of the INA118PB?

A: The INA118PB comes in an 8-pin PDIP (Plastic Dual-In-Line Package) with through-hole mounting.

2.Q: What is the input bias current of the INA118PB?

A: The maximum input bias current is 5nA (0.005µA) at ±15V supply.

3.Q: Does the INA118PB meet any industry certification standards?

A: While it is designed for high reliability, the INA118PB does not have specific automotive (PPAP) or other industry certifications listed.

4.Q: What is the recommended operating temperature range for the INA118PB?

A: The INA118PB operates reliably from -40°C to +125°C, suitable for military-grade applications.

5.Q: What is the maximum operating supply voltage for the INA118PB?

A: The INA118PB supports a maximum supply voltage of ±18V (36V total).

6.Q: What are the typical applications of the INA118PB?

A: It is commonly used in medical instrumentation, industrial process control, strain gauge amplifiers, and low-side current sensing circuits.

7.Q: What is the pinout configuration of the INA118PB?

A: The INA118PB comes in an 8-pin PDIP package with pins for power supply (±Vs), reference (REF), gain-setting resistor (Rg), and differential inputs/output (IN+, IN-, OUT).

8.Q: What are the key features of the INA118PB instrumentation amplifier?

A: The INA118PB offers high precision, low noise, a wide supply voltage range (±2.25V to ±18V), high CMRR (min 80dB), and a voltage gain range of 75dB to 100dB, making it ideal for low-side current sensing.

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Ratings and Reviews

  • L
    L**e

    08/25/2023

    11

    Capacity above the declared esr by half 0.04. 05-up. 09I'll see then how they show themselves. Would put 5 stars if the esr at least everything. 04 were.

  • L
    L**e

    03/11/2022

    18

    Everything is fine, sent quickly. Thank you.

  • F
    F**l

    02/18/2022

    18

    HelloI recieved the good, thanks.Have a nice day.

  • H
    H**n

    12/12/2020

    10

    Everything works fine. Arrived in rostov for two weeks!

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