Overview
The OP113FSZ-REEL, produced by Analog Devices Inc., is a low noise, low drift single-supply operational amplifier. This component is part of the OPx13 family, which is designed to operate from single supplies ranging from 4 V to 36 V. It maintains low noise and precision performance across its operating range, making it suitable for a variety of applications requiring high accuracy and stability.
The OP113FSZ-REEL is unity gain stable and features a typical gain bandwidth product of 3.4 MHz and a slew rate exceeding 1 V/μs. It is known for its very low noise density of 4.7 nV/√Hz and low offset voltage drift of less than 0.8 μV/°C. The device also includes phase reversal protection and has a wide input common-mode range that includes the negative supply and extends to within 1 V of the positive supply.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | −40°C ≤ TA ≤ +85°C | 125 | 175 | 250 | μV |
| Input Bias Current | IB | VCM = 0 V | 240 | 600 | 600 | nA |
| Input Offset Current | IOS | VCM = 0 V | 50 | 50 | nA | |
| Input Voltage Range | VCM | −15 | +14 | V | ||
| Common-Mode Rejection | CMR | −15 V ≤ VCM ≤ +14 V | 97 | 116 | 94 | dB |
| Output Voltage Swing High | VOH | RL = 2 kΩ | 13.9 | 14 | V | |
| Output Voltage Swing Low | VOL | RL = 2 kΩ | −14.5 | −14.5 | V | |
| Short-Circuit Limit | ISC | ±40 | mA | |||
| Supply Current/Amplifier | ISY | VOUT = 0 V, RL = ∞, VS = ±18 V | 3 | 3.8 | mA | |
| Supply Voltage Range | VS | 4 | ±18 | V | ||
| Slew Rate | SR | RL = 2 kΩ | 0.8 | 1.2 | V/μs | |
| Gain Bandwidth Product | GBP | 3.4 | MHz |
Key Features
- Low Noise and Drift: The OP113FSZ-REEL features a very low noise density of 4.7 nV/√Hz and low offset voltage drift of less than 0.8 μV/°C, making it ideal for precision applications.
- Wide Supply Range: Operates from single supplies ranging from 4 V to 36 V.
- High Gain Bandwidth Product: A typical gain bandwidth product of 3.4 MHz ensures high frequency performance.
- Fast Slew Rate: Exceeds 1 V/μs, suitable for applications requiring rapid signal changes.
- Phase Reversal Protection: Protects against phase reversal when the input voltage range is exceeded.
- Wide Input Common-Mode Range: Includes the negative supply and extends to within 1 V of the positive supply.
- High Output Voltage Swing: Output voltage swings include the negative supply and go to within 1 V of the positive rail.
Applications
- Precision Instrumentation: Suitable for applications requiring high accuracy and low noise, such as precision amplifiers, filters, and integrators.
- Medical Devices: Ideal for medical equipment where low noise and high precision are critical.
- Aerospace and Defense: Used in various aerospace and defense applications where reliability and precision are paramount.
- Industrial Automation: Applicable in industrial control systems and automation where high accuracy and stability are required.
- Audio Equipment: Due to its low noise and high fidelity, it is also used in high-quality audio equipment.
Q & A
- What is the typical gain bandwidth product of the OP113FSZ-REEL?
The typical gain bandwidth product is 3.4 MHz.
- What is the noise density of the OP113FSZ-REEL?
The noise density is 4.7 nV/√Hz.
- What is the input offset voltage drift of the OP113FSZ-REEL?
The input offset voltage drift is less than 0.8 μV/°C.
- What is the supply voltage range for the OP113FSZ-REEL?
The supply voltage range is from 4 V to 36 V.
- Does the OP113FSZ-REEL have phase reversal protection?
Yes, it includes phase reversal protection.
- What is the slew rate of the OP113FSZ-REEL?
The slew rate exceeds 1 V/μs.
- What is the output voltage swing range for the OP113FSZ-REEL?
The output voltage swing includes the negative supply and goes to within 1 V of the positive rail.
- What is the short-circuit limit of the OP113FSZ-REEL?
The short-circuit limit is ±40 mA.
- What is the typical supply current for the OP113FSZ-REEL?
The typical supply current is 3 mA at VS = ±18 V.
- In what type of packaging is the OP113FSZ-REEL available?
The OP113FSZ-REEL is available in an 8-Lead SOIC_N package.
