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:

1. V+
2. IN-
3. IN+
4. REF
5. GND
6. OUT
7. NC
8. NC
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. 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

1. Audio recording and mixing consoles: The INA1650IPW can be used to amplify low-level audio signals with high precision, ensuring accurate reproduction of sound.
2. 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.
3. 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

1. Q: What is the maximum supply voltage for the INA1650IPW? A: The maximum supply voltage is ±18V.

2. Q: Can the INA1650IPW operate on a single-ended power supply? A: No, it requires a dual power supply (±2.25V to ±18V).

3. Q: What is the typical gain bandwidth product of the INA1650IPW? A: The typical gain bandwidth product is 1MHz.

4. 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.

5. 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.