Overview
The OP162GSZ-REEL is a single-channel, 15 MHz rail-to-rail operational amplifier produced by Analog Devices Inc. This amplifier is part of the OP162, OP262, and OP462 family, which are designed to offer high speed, precision, and low power operation. The OP162GSZ-REEL is particularly suited for applications requiring low offset voltage, low noise, and high slew rates, making it ideal for precision filter applications, instrumentation, and portable designs.
Key Specifications
| Parameter | Value |
|---|---|
| Gain Bandwidth Product (GBP) | 15 MHz |
| Input Bias Current (Ib) | 0.6 µA |
| Offset Voltage (VOS) | 45 µV (typical), 325 µV (max) |
| Noise Voltage | 9.5 nV/√Hz @ 1 kHz |
| Supply Voltage Range (VS) | 2.7 V to 12 V (single supply), ±1.35 V to ±6 V (dual supply) |
| Supply Current/Amplifier (ISY) | 500 µA to 700 µA (typical) |
| Slew Rate (SR) | 13 V/µs |
| Output Voltage Swing High (VOH) | 2.95 V to 2.99 V @ IL = 250 µA |
| Output Voltage Swing Low (VOL) | 14 mV to 50 mV @ IL = 250 µA |
| Maximum Output Current (IOUT) | ±30 mA |
| Operating Temperature Range | −40°C to +125°C |
Key Features
- Wide bandwidth: 15 MHz
- Low offset voltage: 45 µV (typical), 325 µV (max)
- Low noise: 9.5 nV/√Hz @ 1 kHz
- Single-supply operation: 2.7 V to 12 V
- Rail-to-rail output swing
- Low temperature coefficient of offset voltage (TCVOS): 1 µV/°C (typical)
- High slew rate: 13 V/µs
- No phase inversion and unity-gain stable
- Low supply current: 500 µA to 700 µA (typical)
Applications
- Portable instrumentation
- Sampling ADC amplifiers
- Wireless LANs
- Office automation
- Precision filter applications
- Buffers to sampling A/D converters
- Audio and display applications
Q & A
- What is the gain bandwidth product of the OP162GSZ-REEL? The gain bandwidth product is 15 MHz.
- What is the typical offset voltage of the OP162GSZ-REEL? The typical offset voltage is 45 µV.
- What is the noise voltage of the OP162GSZ-REEL at 1 kHz? The noise voltage is 9.5 nV/√Hz at 1 kHz.
- What is the supply voltage range for the OP162GSZ-REEL? The supply voltage range is 2.7 V to 12 V for single supply and ±1.35 V to ±6 V for dual supply.
- What is the typical supply current for the OP162GSZ-REEL? The typical supply current is 500 µA to 700 µA.
- What is the slew rate of the OP162GSZ-REEL? The slew rate is 13 V/µs.
- What is the maximum output current of the OP162GSZ-REEL? The maximum output current is ±30 mA.
- What is the operating temperature range of the OP162GSZ-REEL? The operating temperature range is −40°C to +125°C.
- Is the OP162GSZ-REEL suitable for precision filter applications? Yes, it is particularly suited for precision filter applications due to its low offset voltage and low noise.
- Can the OP162GSZ-REEL be used in portable designs? Yes, it is suitable for portable designs due to its low supply current and low power operation.
