Overview
The OP462GS-REEL7 is a high-performance, rail-to-rail operational amplifier produced by Analog Devices Inc. This component is part of the OP462 series, known for its wide bandwidth, low noise, and high accuracy. It is particularly suited for applications requiring multiple channels of amplification with high precision and stability.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | -40°C ≤ TA ≤ +125°C | 45 | 325 | 800 | µV |
| Input Bias Current | IB | -40°C ≤ TA ≤ +125°C | 360 | 600 | 650 | nA |
| Input Offset Current | IOS | -40°C ≤ TA ≤ +125°C | ±2.5 | ±25 | ±40 | nA |
| Common-Mode Rejection Ratio | CMRR | 0 V ≤ VCM ≤ 4.0 V, -40°C ≤ TA ≤ +125°C | 70 | 110 | - | dB |
| Large Signal Voltage Gain | AVO | RL = 2 kΩ, 0.5 V ≤ VOUT ≤ 2.5 V | 20 | - | - | V/mV |
| Slew Rate | SR | -4 V < VOUT < 4 V, RL = 10 kΩ | - | 13 | - | V/µs |
| Supply Voltage Range | VS | - | 2.7 (±1.35) | - | 12 (±6) | V |
| Supply Current/Amplifier | ISY | VOUT = 2.5 V, -40°C ≤ TA ≤ +125°C | 500 | 700 | 850 | µA |
| Output Voltage Swing High | VOH | IL = 250 µA, -40°C ≤ TA ≤ +125°C | 2.95 | - | 2.99 | V |
| Output Voltage Swing Low | VOL | IL = 250 µA, -40°C ≤ TA ≤ +125°C | 14 | - | 50 | mV |
| Maximum Output Current | IOUT | - | - | ±30 | - | mA |
| Power Supply Rejection Ratio | PSRR | VS = 2.7 V to 7 V, -40°C ≤ TA ≤ +125°C | 60 | - | 110 | dB |
Key Features
- Wide Bandwidth: 15 MHz, making it suitable for high-frequency applications.
- Low Offset Voltage: 325 µV max, ensuring high precision and accuracy.
- Low Noise: 9.5 nV/√Hz @ 1 kHz, which is crucial for sensitive signal processing.
- Rail-to-Rail Output Swing: Allows the output voltage to swing from the negative to the positive supply rail, maximizing dynamic range.
- Single-Supply Operation: Can operate from 2.7 V to 12 V, providing flexibility in power supply design.
- High Slew Rate: 13 V/µs, enabling fast response times.
- Low Temperature Coefficient of Offset Voltage (TCVOS): 1 µV/°C typ, ensuring minimal drift over temperature changes.
- High Common-Mode Rejection Ratio (CMRR): 70 dB to 110 dB, depending on the common-mode voltage range.
- Multiple Channels: The OP462GS-REEL7 is a quad operational amplifier, providing four independent channels.
Applications
The OP462GS-REEL7 is versatile and can be used in a variety of applications, including:
- Instrumentation and Measurement: Due to its high precision and low noise, it is ideal for precision measurement instruments.
- Audio and Video Equipment: The rail-to-rail output and high slew rate make it suitable for audio and video signal processing.
- Medical Devices: Its high accuracy and stability are beneficial in medical diagnostic equipment.
- Industrial Control Systems: It can be used in control systems that require high precision and reliability.
- Automotive Systems: The component's ability to operate over a wide temperature range makes it suitable for automotive applications.
Q & A
- What is the bandwidth of the OP462GS-REEL7 operational amplifier?
The OP462GS-REEL7 has a bandwidth of 15 MHz. - What is the typical offset voltage of the OP462GS-REEL7?
The typical offset voltage is 325 µV. - What is the noise performance of the OP462GS-REEL7?
The noise density at 1 kHz is 9.5 nV/√Hz. - What is the supply voltage range for the OP462GS-REEL7?
The supply voltage range is from 2.7 V to 12 V (or ±1.35 V to ±6 V for dual supply). - How many channels does the OP462GS-REEL7 have?
The OP462GS-REEL7 is a quad operational amplifier, meaning it has four independent channels. - What is the maximum output current per channel for the OP462GS-REEL7?
The maximum output current per channel is ±30 mA. - What is the power supply rejection ratio (PSRR) of the OP462GS-REEL7?
The PSRR is 60 dB to 110 dB, depending on the supply voltage range. - What is the common-mode rejection ratio (CMRR) of the OP462GS-REEL7?
The CMRR is 70 dB to 110 dB, depending on the common-mode voltage range. - What is the slew rate of the OP462GS-REEL7?
The slew rate is 13 V/µs. - In what package is the OP462GS-REEL7 available?
The OP462GS-REEL7 is available in a 14-lead SOIC package.
