AMP02 Low-Power Programmable Instrumentation Amplifier DIP-8 (AMP02 DIP IC)
The AMP02 is a high-precision, low-power instrumentation amplifier integrated circuit designed to provide accurate signal amplification in the presence of high common-mode noise. It features a simplified gain-setting mechanism where a single external resistor determines the amplification factor, ranging from 1 to 1000, making it extremely versatile for diverse sensor-interfacing tasks.
This IC is primarily used in medical instrumentation, industrial process control, and high-resolution data acquisition systems. It is an excellent choice for Arduino electronics projects in India that require conditioning low-level signals from bridge-type sensors, thermocouples, or pressure transducers where precision and stability are critical.
Key Features
- Programmable gain from 1 to 1000 with a single external resistor
- High common-mode rejection (CMR) of 115dB typical
- Low input offset voltage and low offset drift
- Wide supply voltage range for dual or single supply operation
- Internal overvoltage protection for input stages
- High input impedance to minimize sensor loading
- Low power consumption suitable for battery-operated devices
- Standardized 8-pin DIP package for easy prototyping
Specifications
- IC Type = Instrumentation Amplifier
- Supply Voltage = +/- 5V to +/- 18V (Dual) or 5V to 36V (Single)
- Gain Range = 1 to 1000
- Package Type = DIP
- Number of Pins = 8
- Mounting Type = Through-Hole
- Input Offset Voltage = 100uV maximum
- Operating Temperature = -40 to 85 degrees Celsius
Interfaces
- -IN = Inverting Data Input
- +IN = Non-Inverting Data Input
- RG1, RG2 = Gain-Setting Resistor Connections
- V- = Negative Supply Voltage (or Ground)
- V+ = Positive Supply Voltage
- REF = Reference Input for Output Level Shifting
- VO = Amplified Signal Output
