Overview
The OP467GSZ from Analog Devices Inc. is a quad, high speed, precision operational amplifier. It combines the performance of a high speed op-amp with the advantages of a precision op-amp in a single package. This makes it an ideal choice for applications where traditionally more than one op-amp was required to achieve this level of speed and precision. The OP467GSZ is internally compensated to ensure stable unity-gain operation and can drive large capacitive loads without oscillation. It is particularly suited for high speed data acquisition systems, high speed detectors, and instrumentation due to its low offset and drift, high speed, and low noise characteristics.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Slew Rate | 170 V/μs | AV = +1, VS = ±15V, TA = 25°C |
| Gain Bandwidth Product | 28 MHz | AV = +1, CL = 30pF, VS = ±15V, TA = 25°C |
| Settling Time | 200 ns (to 0.01%) | VIN = 10 V step, VS = ±15V, TA = 25°C |
| Offset Voltage | 0.2 mV (typical) | VS = ±15V, TA = 25°C |
| Offset Voltage Drift | 3.5 μV/°C (typical) | VS = ±15V, TA = 25°C |
| Common Mode Rejection Ratio (CMRR) | 90 dB (typical) | VCM = ±12V, VS = ±15V, TA = 25°C |
| Power Supply Rejection Ratio (PSRR) | 120 dB (typical) | ±4.5V ≤ VS ≤ ±18V, VS = ±15V, TA = 25°C |
| Supply Voltage | ±4.5V to ±18V | |
| Operating Temperature Range | -40°C to +85°C | |
| Package Type | 16-lead SOIC | |
| Number of Channels | 4 |
Key Features
- High slew rate of 170 V/μs and a gain bandwidth product of 28 MHz, ensuring excellent dynamic accuracy in high speed applications.
- Internally compensated for stable unity-gain operation and capable of driving large capacitive loads without oscillation.
- Low offset voltage (0.2 mV typical) and low offset voltage drift (3.5 μV/°C typical), making it suitable for precision applications.
- High common-mode rejection ratio (CMRR) of 90 dB and high power supply rejection ratio (PSRR) of 120 dB, ensuring robust performance against common-mode and power supply noise.
- Immune to phase reversal and features fast and symmetrical recovery time from either rail, useful in high speed instrumentation and measurement circuits.
- Available in a 16-lead SOIC package and operates over an extended industrial temperature range of -40°C to +85°C.
Applications
- High speed data acquisition systems.
- High speed detectors and instrumentation.
- High speed image display drivers.
- High frequency active filters.
- Fast instrumentation amplifiers.
- Integrators and photo diode preamps.
- Fast I-to-V converters and buffers.
Q & A
- What is the slew rate of the OP467GSZ?
The slew rate of the OP467GSZ is 170 V/μs at AV = +1, VS = ±15V, and TA = 25°C.
- What is the gain bandwidth product of the OP467GSZ?
The gain bandwidth product is 28 MHz at AV = +1, CL = 30pF, VS = ±15V, and TA = 25°C.
- How long does it take for the OP467GSZ to settle to 0.01%?
The settling time to 0.01% is less than 200 ns for a 10 V step input at VS = ±15V and TA = 25°C.
- What is the typical offset voltage of the OP467GSZ?
The typical offset voltage is 0.2 mV at VS = ±15V and TA = 25°C.
- Can the OP467GSZ drive large capacitive loads?
Yes, the OP467GSZ is internally compensated and can drive large capacitive loads without oscillation.
- What is the operating temperature range of the OP467GSZ?
The operating temperature range is -40°C to +85°C.
- In what package is the OP467GSZ available?
The OP467GSZ is available in a 16-lead SOIC package.
- Is the OP467GSZ immune to phase reversal?
Yes, the OP467GSZ is immune to phase reversal and can handle inputs exceeding the supply rails by a diode drop without phase reversal.
- What are some common applications of the OP467GSZ?
Common applications include high speed data acquisition systems, high speed detectors, high frequency active filters, fast instrumentation amplifiers, and more.
- What is the power supply rejection ratio (PSRR) of the OP467GSZ?
The PSRR is typically 120 dB at ±4.5V ≤ VS ≤ ±18V, VS = ±15V, and TA = 25°C.
