Overview
The OP467GPZ, produced by Analog Devices Inc., is a quad precision, high-speed operational amplifier. This device combines the performance of a high-speed op amp with the advantages of a precision operational amplifier in a single package. It is ideal for applications requiring both high speed and precision, such as high-speed data acquisition systems, instrumentation, and high-frequency active filters. The OP467GPZ ensures stable unity-gain operation and can drive large capacitive loads without oscillation, making it a versatile choice for various high-speed applications.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | -40°C ≤ TA ≤ +85°C | 0.2 | 0.5 | 1 | mV |
| Input Bias Current | IB | VCM = 0 V | 150 | 600 | - | nA |
| Slew Rate | - | - | - | 170 | - | V/μs |
| Bandwidth | - | - | - | 28 | - | MHz |
| Settling Time | - | - | - | <200 ns | - | - |
| Common-Mode Rejection Ratio (CMRR) | - | - | - | 85 | - | dB |
| Power Supply Rejection Ratio (PSRR) | - | - | - | 107 | - | dB |
| Supply Current | - | - | - | <10 | - | mA |
| Operating Temperature Range | - | - | -40°C to +85°C | - | - | - |
| Package Options | - | - | 14-Lead PDIP, 14-Lead CERDIP, 16-Lead SOIC, 20-Terminal LCC | - | - | - |
Key Features
The OP467GPZ boasts several key features that make it highly suitable for high-speed applications:
- High Slew Rate: 170 V/μs, ensuring rapid response to input changes.
- Wide Bandwidth: 28 MHz, providing excellent dynamic accuracy in high-speed data acquisition systems.
- Fast Settling Time: Less than 200 ns to 0.01%, critical for applications requiring quick and precise signal processing.
- Low Offset Voltage: Less than 0.5 mV, contributing to high precision and accuracy.
- Unity-Gain Stable: Ensures stable operation without oscillation, even with large capacitive loads.
- Low Supply Current: Under 10 mA, making it energy-efficient.
- High CMRR and PSRR: Typically 85 dB and 107 dB, respectively, ensuring robust performance against common-mode and power supply noise.
- Immunity to Phase Reversal: The inputs can exceed the supply rails by a diode drop without phase reversal.
- Fast Saturation Recovery Time: Symmetrical recovery from either rail, useful in high-speed instrumentation and measurement circuits.
Applications
The OP467GPZ is versatile and suitable for a variety of high-speed applications, including:
- High Speed Image Display Drivers: Ideal for driving large capacitive loads in display systems.
- High Frequency Active Filters: Utilizes its high bandwidth and slew rate for precise filtering.
- Fast Instrumentation Amplifiers: Provides high precision and speed necessary for instrumentation applications.
- High Speed Detectors: Suitable for applications requiring rapid detection and processing of signals.
- Integrators and Photo Diode Preamps: Offers the precision and speed required for these sensitive applications.
- High Speed Data Acquisition Systems: Ensures excellent dynamic accuracy and fast settling times.
Q & A
- What is the slew rate of the OP467GPZ?
The slew rate of the OP467GPZ is 170 V/μs.
- What is the bandwidth of the OP467GPZ?
The bandwidth of the OP467GPZ is 28 MHz.
- How long does it take for the OP467GPZ to settle to 0.01%?
The OP467GPZ settles to 0.01% in less than 200 ns.
- What is the typical offset voltage of the OP467GPZ?
The typical offset voltage of the OP467GPZ is less than 0.5 mV.
- Is the OP467GPZ immune to phase reversal?
Yes, the OP467GPZ is immune to phase reversal; its inputs can exceed the supply rails by a diode drop without any phase reversal.
- What are the common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) of the OP467GPZ?
The CMRR is typically 85 dB, and the PSRR is typically 107 dB.
- What are the package options available for the OP467GPZ?
The OP467GPZ is available in 14-Lead PDIP, 14-Lead CERDIP, 16-Lead SOIC, and 20-Terminal LCC packages.
- What is the operating temperature range of the OP467GPZ?
The operating temperature range of the OP467GPZ is -40°C to +85°C.
- Can the OP467GPZ drive large capacitive loads?
Yes, the OP467GPZ can drive large capacitive loads without oscillation due to its internal compensation.
- What is the supply current of the OP467GPZ?
The supply current of the OP467GPZ is under 10 mA.
