Overview
The OP97FS-REEL is a high-performance, general-purpose operational amplifier from Analog Devices Inc. It is designed for a wide range of applications, including instrument amplification and buffering. The OP97FS-REEL is notable for its low input noise and drift, making it suitable for precision amplification and buffer applications. It operates on a supply voltage range of 4V to 40V and features a slew rate of 0.2 V/μs and a -3 dB bandwidth of 900 kHz. This amplifier is an improvement over the OP07 specifications, particularly in bias current, common-mode rejection, and power-supply rejection.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) |
| Number of Channels | 1 Channel |
| Slew Rate | 0.2 V/μs |
| Input Offset Voltage | 30 μV |
| Input Bias Current | 30 pA |
| Supply Voltage - Min | ±2 V |
| Supply Voltage - Max | ±20 V |
| Operating Supply Current | 600 μA |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| -3 dB Bandwidth | 900 kHz |
| Mounting Style | SMD/SMT |
Key Features
- Low input offset voltage of 30 μV and low drift over temperature (below 0.6 μV/°C).
- Low input bias current of 30 pA, which remains below 250 pA over the full military temperature range.
- High slew rate of 0.2 V/μs and a -3 dB bandwidth of 900 kHz.
- Wide supply voltage range of 4 V to 40 V, making it suitable for various power supply configurations.
- Excellent common-mode rejection and power-supply rejection (minimum of 114 dB over wider ranges of common-mode or supply voltage).
- Low power consumption with an operating supply current of 600 μA.
- Robust performance over a wide operating temperature range of -40°C to +85°C.
Applications
- Precision amplification and buffering in various instrumentation and measurement systems.
- Long-term integrators and sample-and-hold circuits that must operate at elevated temperatures.
- Portable and battery-powered instruments due to its minimal power requirements and wide supply voltage range.
- Control applications where high precision and stability are required.
Q & A
- What is the input offset voltage of the OP97FS-REEL?
The input offset voltage of the OP97FS-REEL is 30 μV.
- What is the slew rate of the OP97FS-REEL?
The slew rate of the OP97FS-REEL is 0.2 V/μs.
- What is the operating temperature range of the OP97FS-REEL?
The operating temperature range of the OP97FS-REEL is -40°C to +85°C.
- What is the supply voltage range for the OP97FS-REEL?
The supply voltage range for the OP97FS-REEL is from ±2 V to ±20 V.
- Is the OP97FS-REEL RoHS compliant?
Yes, the OP97FS-REEL is RoHS compliant.
- What is the package type of the OP97FS-REEL?
The OP97FS-REEL is available in an 8-SOIC package with tape and reel packaging.
- What are the key improvements of the OP97FS-REEL over the OP07?
The OP97FS-REEL has improvements in bias current, common-mode rejection, and power-supply rejection compared to the OP07).
- Is external offset trimming required for the OP97FS-REEL?
No, external offset trimming is not required in the majority of circuits due to its low offset voltage and drift).
- What is the typical application of the OP97FS-REEL in instrumentation?
The OP97FS-REEL is typically used in precision amplification and buffering in various instrumentation and measurement systems).
- How does the OP97FS-REEL perform in terms of noise?
The OP97FS-REEL features low input noise and drift, making it suitable for precision applications).
