Overview
The OP262HRU-REEL is a dual operational amplifier produced by Analog Devices Inc. It is part of the OP262 series, which includes high-performance, rail-to-rail operational amplifiers. These amplifiers are designed to offer high speed, precision, and low power consumption, making them ideal for a variety of applications requiring high accuracy and reliability.
The OP262 series amplifiers are unity-gain stable and feature a wide bandwidth of 15 MHz, low offset voltage, and low noise characteristics. They operate on single supplies ranging from 2.7 V to 12 V or dual supplies up to ±6 V, making them versatile for different design requirements.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Bandwidth | 15 | MHz |
| Offset Voltage (VOS) | 45 µV (typ), 325 µV (max) | µV |
| Voltage Noise Density (en) | 9.5 nV/√Hz @ 1 kHz | nV/√Hz |
| Supply Current per Amplifier (ISY) | 500 µA (typ), 850 µA (max) | µA |
| Supply Voltage Range (VS) | 2.7 V to 12 V (single supply), ±1.35 V to ±6 V (dual supply) | V |
| Slew Rate (SR) | 10 V/µs | V/µs |
| Settling Time (tS) to 0.1% | 540 ns | ns |
| Output Voltage Swing High (VOH) | 2.95 V @ IL = 250 µA | V |
| Output Voltage Swing Low (VOL) | 50 mV @ IL = 250 µA | mV |
| Maximum Output Current (IOUT) | ±30 mA | mA |
| Operating Temperature Range | −40°C to +125°C | °C |
Key Features
- High Speed: 15 MHz bandwidth and 10 V/µs slew rate, suitable for high-speed applications.
- Precision: Low offset voltage of 45 µV (typical) and low noise of 9.5 nV/√Hz @ 1 kHz.
- Low Power Consumption: Supply current per amplifier as low as 500 µA (typical).
- Rail-to-Rail Output Swing: Provides greater dynamic range and control.
- Single and Dual Supply Operation: Compatible with single supplies from 2.7 V to 12 V and dual supplies up to ±6 V.
- High Output Drive: Maximum output current of ±30 mA, suitable for various audio and display applications.
Applications
- Portable Instrumentation: Ideal for battery-powered devices due to low power consumption.
- Sampling ADC Amplifiers: Fast settling times and wide output swings make it suitable for buffers to sampling A/D converters.
- Wireless LANs: High speed and precision are beneficial for wireless communication systems.
- Office Automation: Used in various office equipment requiring precision and reliability.
- Precision Filter Applications: Low offset voltage and low noise make it suitable for precision filter applications.
Q & A
- What is the bandwidth of the OP262 operational amplifier?
The bandwidth of the OP262 operational amplifier is 15 MHz.
- What is the typical offset voltage of the OP262?
The typical offset voltage of the OP262 is 45 µV.
- What is the supply current per amplifier for the OP262?
The supply current per amplifier for the OP262 is typically 500 µA.
- What is the operating temperature range of the OP262?
The operating temperature range of the OP262 is −40°C to +125°C.
- What is the maximum output current of the OP262?
The maximum output current of the OP262 is ±30 mA.
- Can the OP262 operate on both single and dual supplies?
- What are some common applications of the OP262?
The OP262 is commonly used in portable instrumentation, sampling ADC amplifiers, wireless LANs, office automation, and precision filter applications.
- What is the slew rate of the OP262?
The slew rate of the OP262 is 10 V/µs.
- What is the settling time to 0.1% for the OP262?
The settling time to 0.1% for the OP262 is 540 ns.
- Is the OP262 suitable for high-speed applications?
