Overview
The OP213FP is a low noise, low drift single-supply operational amplifier produced by Analog Devices Inc. It is part of the OPx13 family, which is designed for systems that require high precision and stability, particularly in applications where internal calibration is used to correct for offset and gain errors. The OP213FP operates from a single supply voltage ranging from 4 V to 36 V and is specified over an extended industrial temperature range of -40°C to +85°C. This amplifier is ideal for general-purpose instrumentation, buffering, and driving applications due to its excellent noise and drift characteristics.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Offset Voltage | VOS | -40°C ≤ TA ≤ +85°C | 100 | 250 | 325 | μV |
| Input Bias Current | IB | VCM = 0 V, -40°C ≤ TA ≤ +85°C | 240 | 600 | 600 | nA |
| Input Offset Current | IOS | VCM = 0 V, -40°C ≤ TA ≤ +85°C | 50 | 50 | nA | |
| Input Voltage Range | VCM | -15 V to +14 V | -15 | - | 14 | V |
| Common-Mode Rejection Ratio | CMR | -15 V ≤ VCM ≤ +14 V, -40°C ≤ TA ≤ +85°C | 97 | 116 | 94 | dB |
| Gain Bandwidth Product | - | - | - | 3.4 | - | MHz |
| Slew Rate | - | - | - | 1.2 | - | V/μs |
| Output Voltage Swing High | VOH | RL = 2 kΩ, -40°C ≤ TA ≤ +85°C | 13.9 | - | - | V |
| Output Voltage Swing Low | VOL | RL = 600 Ω, -40°C ≤ TA ≤ +85°C | 8 | - | - | mV |
| Operating Temperature Range | - | - | -40 | - | 85 | °C |
Key Features
- Low Noise: 4.7 nV/√Hz at 1 kHz and 120 nV p-p in the 0.1 Hz to 10 Hz band.
- Low Drift: Offset voltage drift of 0.2 μV/°C.
- Wide Supply Voltage Range: Operates from 4 V to 36 V.
- High Gain Bandwidth Product: 3.4 MHz.
- Unity Gain Stable: No phase reversal.
- High Output Current: Up to 40 mA per channel.
- Rail-to-Rail Output: Output voltage swings include the negative supply and go to within 1 V of the positive rail.
- RoHS3 Compliant: Manufactured in an ISO-certified facility.
Applications
- General-Purpose Instrumentation: Ideal for various measurement and monitoring applications.
- Buffering and Driving Applications: Suitable for driving loads and buffering signals.
- Portable Equipment: Used in battery-powered devices due to its low power consumption and single-supply operation.
- Industrial Control Systems: Applied in industrial control and automation systems requiring high precision and reliability.
- Digital Scales, Multimedia, Strain Gages, and Temperature Transducer Amplifiers: Utilized in various precision measurement applications.
Q & A
- What is the typical input offset voltage of the OP213FP?
The typical input offset voltage of the OP213FP is 100 μV.
- What is the gain bandwidth product of the OP213FP?
The gain bandwidth product of the OP213FP is 3.4 MHz.
- What is the slew rate of the OP213FP?
The slew rate of the OP213FP is 1.2 V/μs.
- What is the operating temperature range of the OP213FP?
The OP213FP operates over a temperature range of -40°C to +85°C.
- What is the input bias current of the OP213FP?
The input bias current of the OP213FP is typically 240 nA.
- Is the OP213FP RoHS compliant?
Yes, the OP213FP is RoHS3 compliant.
- What are the typical applications of the OP213FP?
The OP213FP is typically used in general-purpose instrumentation, buffering, portable equipment, and industrial control systems.
- What is the output current capability of the OP213FP?
The OP213FP can source or sink up to 40 mA per channel.
- Does the OP213FP have phase reversal protection?
Yes, the OP213FP has phase reversal protection built-in.
- What are the package options for the OP213FP?
The OP213FP is available in 8-Lead PDIP and SOIC packages.
