INA1650IPW

Overview

Category: Integrated Circuit
Use: Audio Amplifier
Characteristics: High precision, low noise, low distortion
Package: TSSOP-16
Essence: Instrumentation Amplifier
Packaging/Quantity: Tube/50 pieces

Specifications and Parameters

Supply Voltage: ±2.25V to ±18V
Input Offset Voltage: ±150µV (max)
Gain Bandwidth Product: 1MHz (typ)
Input Bias Current: ±100nA (max)
Output Current: ±20mA (max)

Pin Configuration

The INA1650IPW has a total of 16 pins. The pin configuration is as follows:

V+
IN-
IN+
REF
GND
OUT
NC
NC
NC
NC
NC
NC
NC
NC
NC
V-

Functional Characteristics

High common-mode rejection ratio (CMRR)
Low input offset voltage
Wide supply voltage range
Rail-to-rail output swing
Low distortion and noise

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise and distortion - Wide supply voltage range

Disadvantages: - Limited output current capability - Relatively high cost compared to other audio amplifiers

Applicable Range of Products

Professional audio equipment
Precision measurement instruments
Medical devices
Industrial control systems

Working Principles

The INA1650IPW is an instrumentation amplifier designed for accurate amplification of small differential signals. It uses a combination of operational amplifiers and precision resistors to achieve high gain and reject common-mode noise.

Detailed Application Field Plans

Audio recording and mixing consoles: The INA1650IPW can be used to amplify low-level audio signals with high precision, ensuring accurate reproduction of sound.
Biomedical signal acquisition: The amplifier's low noise and high common-mode rejection ratio make it suitable for amplifying weak biomedical signals while rejecting interference.
Strain gauge measurement: The INA1650IPW can accurately amplify the small differential voltage produced by strain gauges, enabling precise measurement of mechanical strain.

Detailed Alternative Models

AD620
INA128
AD8421
LT1167
AD8221

5 Common Technical Questions and Answers

Q: What is the maximum supply voltage for the INA1650IPW? A: The maximum supply voltage is ±18V.
Q: Can the INA1650IPW operate on a single-ended power supply? A: No, it requires a dual power supply (±2.25V to ±18V).
Q: What is the typical gain bandwidth product of the INA1650IPW? A: The typical gain bandwidth product is 1MHz.
Q: Does the INA1650IPW have built-in protection features? A: No, it does not have built-in protection features. External protection circuitry may be required.
Q: What is the recommended operating temperature range for the INA1650IPW? A: The recommended operating temperature range is -40°C to +85°C.

This completes the encyclopedia entry for INA1650IPW.