Overview
The OP07DRZ-REEL, produced by Analog Devices Inc., is a precision, ultralow offset operational amplifier. It is part of the OP07 family and is known for its high accuracy and stability. The OP07DRZ-REEL integrates low power consumption, low input bias current, and high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), making it suitable for a wide range of precision applications. This amplifier is fabricated using Analog Devices’ iPolar™ process, which enhances performance in a smaller footprint.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Offset Voltage | VOS | 45 | - | 150 | μV |
| Input Offset Drift | ΔVOS/ΔT | 0.5 | - | 1.5 | μV/°C |
| Input Bias Current | IB | 0.2 | - | 1 | nA |
| Supply Voltage Range | VS | ±4 | - | ±18 | V |
| Supply Current | ISY | 1.1 | - | 1.25 | mA |
| Slew Rate | SR | 0.2 | - | - | V/μs |
| Gain Bandwidth Product | GBP | 0.6 | - | - | MHz |
| Phase Margin | - | - | 80 | - | Degrees |
| Voltage Noise (0.1 Hz to 10 Hz) | en p-p | - | - | 0.28 | μV p-p |
| Voltage Noise Density at 1 kHz | en f | - | - | 10 | nV/√Hz |
| Output Voltage Swing (RL = 2 kΩ) | VOUT | ±3.9 | - | ±4 | V |
| Short-Circuit Current | ISC | - | - | 27 | mA |
Key Features
- Low Offset Voltage: Maximum of 150 μV, ensuring high accuracy in precision applications.
- Low Input Bias Current: Maximum of 1 nA, reducing the impact of input bias on the circuit.
- High CMRR and PSRR: Minimum of 115 dB and 110 dB respectively, providing excellent rejection of common-mode and power supply noise.
- Low Power Consumption: Typical supply current of 1.1 mA, suitable for power-sensitive applications.
- Wide Supply Voltage Range: Operates from ±4 V to ±18 V, offering flexibility in various circuit designs.
- High Gain Bandwidth Product: 0.6 MHz, enabling the amplifier to handle a wide range of frequencies.
- Low Noise: Voltage noise of 0.28 μV p-p (0.1 Hz to 10 Hz) and noise density of 10 nV/√Hz at 1 kHz.
Applications
- Medical and Industrial Instrumentation: Suitable for precision measurement and control in medical devices and industrial instruments.
- Sensors and Controls: Ideal for thermocouples, RTDs, strain bridges, and shunt current measurements.
- Precision Filters: Used in high-precision filtering applications due to its low noise and high accuracy.
- Wireless Base Station Control Circuits: Can be used in wireless communication systems for precise control and measurement.
- Optical Network Control Circuits: Suitable for optical communication systems requiring high precision and low noise.
Q & A
- What is the maximum offset voltage of the OP07DRZ-REEL?
The maximum offset voltage is 150 μV.
- What is the input bias current of the OP07DRZ-REEL?
The maximum input bias current is 1 nA.
- What is the supply voltage range of the OP07DRZ-REEL?
The supply voltage range is from ±4 V to ±18 V.
- What is the typical supply current of the OP07DRZ-REEL?
The typical supply current is 1.1 mA.
- What is the gain bandwidth product of the OP07DRZ-REEL?
The gain bandwidth product is 0.6 MHz.
- What is the phase margin of the OP07DRZ-REEL?
The phase margin is 80 degrees.
- What is the voltage noise of the OP07DRZ-REEL in the 0.1 Hz to 10 Hz range?
The voltage noise is 0.28 μV p-p.
- What is the output voltage swing of the OP07DRZ-REEL with a 2 kΩ load?
The output voltage swing is ±3.9 V to ±4 V.
- What are some common applications of the OP07DRZ-REEL?
Common applications include medical and industrial instrumentation, sensors and controls, precision filters, and wireless base station control circuits.
- Is the OP07DRZ-REEL RoHS compliant?
Yes, the OP07DRZ-REEL is RoHS compliant.
