Overview
The AMP02FSZ is a high-accuracy instrumentation amplifier produced by Analog Devices Inc. It is part of the AMP02 series, known for its precision and versatility in various applications. This amplifier is available in a 16-lead SOIC wide package and is designed to offer low offset voltage, low drift, and a wide gain range, making it ideal for applications requiring high precision and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Offset Voltage | 100 µV max | µV |
| Output Offset Voltage | 4 mV max | mV |
| Gain Range | 1 to 10,000 | - |
| Common-Mode Rejection Ratio (CMRR) | 115 dB min | dB |
| Bandwidth (G = 1000) | 200 kHz typ | kHz |
| Slew Rate (G = 10, RL = 1 kΩ) | 4 V/µs | V/µs |
| Supply Voltage | ±18 V | V |
| Input Bias Current | 20 nA max | nA |
| Input Offset Current | 10 nA max | nA |
| Input Voltage Range | ±11 V | V |
| Gain Equation Accuracy (G = 1000) | 0.5% max | % |
Key Features
- Low Offset Voltage: The AMP02FSZ has a low input offset voltage of 100 µV max, ensuring high accuracy in measurements.
- Low Drift: The amplifier features a low drift of 2 µV/°C max, maintaining stability over temperature changes.
- Wide Gain Range: The gain can be set from 1 to 10,000 using a single external resistor, providing flexibility in various applications.
- High Common-Mode Rejection: With a CMRR of 115 dB min, the amplifier effectively rejects common-mode signals.
- High Bandwidth: It offers a high bandwidth of 200 kHz typ at a gain of 1000, making it suitable for fast data acquisition systems.
- Input Overvoltage Protection: The inputs can be taken 60V beyond either supply rail without damaging the device.
- Reference Pin: A reference pin allows the output to be referenced to an external DC level for offset correction or level shifting.
Applications
The AMP02FSZ is suitable for a variety of applications that require high precision and reliability, including:
- Smart Industry: For industrial automation and control systems.
- Instrumentation: In medical devices, test and measurement equipment, and industrial instrumentation.
- Electrification: In power management and control systems.
- Digital Health: In medical devices and health monitoring systems.
- Fast Data Acquisition Systems: Due to its high slew rate and bandwidth.
Q & A
- What is the input offset voltage of the AMP02FSZ?
The input offset voltage of the AMP02FSZ is 100 µV max. - How is the gain set for the AMP02FSZ?
The gain is set using a single external resistor and can range from 1 to 10,000. - What is the common-mode rejection ratio (CMRR) of the AMP02FSZ?
The CMRR is 115 dB min. - What is the bandwidth of the AMP02FSZ at a gain of 1000?
The bandwidth at a gain of 1000 is 200 kHz typ. - Does the AMP02FSZ have input overvoltage protection?
Yes, the inputs can be taken 60V beyond either supply rail without damaging the device. - What is the slew rate of the AMP02FSZ?
The slew rate is over 4 V/µs. - What is the supply voltage range for the AMP02FSZ?
The supply voltage range is ±18 V. - Can the output of the AMP02FSZ be referenced to an external DC level?
Yes, a reference pin is provided for this purpose. - What are some common applications of the AMP02FSZ?
It is used in smart industry, instrumentation, electrification, digital health, and fast data acquisition systems. - Is the AMP02FSZ available in different package types?
Yes, it is available in 8-lead PDIP and 16-lead SOIC wide packages.
