Overview
The OP27GJZ is a precision operational amplifier produced by Analog Devices Inc. It is renowned for its exceptional accuracy, low noise performance, and high speed, making it ideal for precise signal amplification in various applications. The OP27GJZ combines the low offset and drift of the OP07 with high speed and low noise characteristics, making it suitable for precision instrumentation, professional audio circuits, and other high-accuracy amplification needs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Offset Voltage (VOS) | 10 - 30 | µV |
| Input Bias Current (IB) | ±10 - ±40 | nA |
| Input Noise Voltage Density (en) | 3.5 - 5.5 | nV/√Hz at 10 Hz |
| Slew Rate (SR) | 2.8 | V/µs |
| Gain Bandwidth Product (GBW) | 8 | MHz |
| Common Mode Rejection Ratio (CMRR) | 126 | dB at VCM of ±11 V |
| Supply Voltage (±) | ±4 V to ±18 V | V |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package | TO-99-8 Metal Can |
Key Features
- Low input offset voltage down to 10 µV and maximum drift of 0.2 µV/°C.
- High speed with a slew rate of 2.8 V/µs and a gain bandwidth product of 8 MHz.
- Low noise with an input noise voltage density of 3.5 nV/√Hz at 10 Hz.
- High common mode rejection ratio of 126 dB at VCM of ±11 V.
- High open-loop gain of 1.8 million.
- RoHS compliant.
Applications
The OP27GJZ is suitable for a variety of applications, including:
- Precision instrumentation such as stable integrators, precision summing amplifiers, and precision voltage threshold detectors.
- Professional audio circuits like tape heads and microphone preamplifiers.
- Comparators and other high-accuracy amplification needs.
Q & A
- What is the input offset voltage of the OP27GJZ?
The input offset voltage of the OP27GJZ ranges from 10 µV to 30 µV. - What is the slew rate of the OP27GJZ?
The slew rate of the OP27GJZ is 2.8 V/µs. - What is the gain bandwidth product of the OP27GJZ?
The gain bandwidth product of the OP27GJZ is 8 MHz. - What is the common mode rejection ratio (CMRR) of the OP27GJZ?
The CMRR of the OP27GJZ is 126 dB at VCM of ±11 V. - What are the supply voltage ranges for the OP27GJZ?
The supply voltage ranges for the OP27GJZ are ±4 V to ±18 V. - What is the operating temperature range of the OP27GJZ?
The operating temperature range of the OP27GJZ is -40°C to +85°C. - What package type is the OP27GJZ available in?
The OP27GJZ is available in a TO-99-8 metal can package. - Is the OP27GJZ RoHS compliant?
Yes, the OP27GJZ is RoHS compliant. - What are some typical applications of the OP27GJZ?
The OP27GJZ is typically used in precision instrumentation, professional audio circuits, and other high-accuracy amplification needs. - What is the input noise voltage density of the OP27GJZ?
The input noise voltage density of the OP27GJZ is 3.5 nV/√Hz at 10 Hz.
