Overview
The OP07EPZ, produced by Analog Devices Inc., is a high-precision operational amplifier known for its ultra-low input offset voltage and high stability. This device is particularly suited for high-gain instrumentation applications due to its low input bias current, high open-loop gain, and excellent linearity and gain accuracy. The OP07EPZ is available in an 8-lead PDIP package and is specified for operation over the 0°C to 70°C temperature range, making it a reliable choice for various precision applications.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Input Offset Voltage | VOS | - | - | 75 μV | - | |
| Input Offset Voltage Drift | TCVOS | - | - | 1.3 μV/°C | - | |
| Input Bias Current | IB | - | ±2.2 nA | ±9.0 nA | - | |
| Open-Loop Gain | AVOL | RL ≥ 2 kΩ, VO = ±10 V | 100 V/mV | 200 V/mV | 400 V/mV | |
| Slew Rate | SR | RL ≥ 2 kΩ | 0.1 V/μs | 0.3 V/μs | - | |
| Closed-Loop Bandwidth | BW | AVOL = 15 | 0.4 MHz | 0.6 MHz | - | |
| Common-Mode Rejection Ratio | CMRR | VCM = ±13 V | 97 dB | 120 dB | - | |
| Power Supply Rejection Ratio | PSRR | VS = ±3 V to ±18 V | 10 μV/V | 51 μV/V | - | |
| Output Voltage Swing | VO | RL ≥ 2 kΩ | ±12 V | ±12.6 V | - | |
| Power Consumption | Pd | VS = ±15 V, No load | 75 mW | 120 mW | - |
Key Features
- Ultra-low input offset voltage: 75 μV maximum
- Low input offset voltage drift: 1.3 μV/°C maximum
- Ultrastable over time: 1.5 μV per month maximum
- Low noise: 0.6 μV p-p maximum
- Wide input voltage range: ±14 V typical
- Wide supply voltage range: ±3 V to ±18 V
- High open-loop gain: 200 V/mV for the OP07E
- Low input bias current: ±4 nA for the OP07E
- High common-mode rejection ratio: 106 dB (OP07E)
- 125°C temperature-tested dice
Applications
- Wireless base station control circuits
- Optical network control circuits
- Instrumentation
- Sensors and controls
- Thermocouples
- Resistor thermal detectors (RTDs)
- Strain bridges
- Shunt current measurements
- Precision filters
Q & A
- What is the maximum input offset voltage of the OP07EPZ? The maximum input offset voltage is 75 μV.
- What is the input bias current of the OP07EPZ? The input bias current is ±2.2 nA to ±9.0 nA.
- What is the open-loop gain of the OP07EPZ? The open-loop gain is 200 V/mV for the OP07E.
- What is the slew rate of the OP07EPZ? The slew rate is 0.1 V/μs to 0.3 V/μs for RL ≥ 2 kΩ.
- What is the common-mode rejection ratio (CMRR) of the OP07EPZ? The CMRR is 97 dB to 120 dB for VCM = ±13 V.
- What are the typical applications of the OP07EPZ? Typical applications include wireless base station control circuits, optical network control circuits, instrumentation, sensors and controls, thermocouples, RTDs, strain bridges, shunt current measurements, and precision filters.
- What is the operating temperature range for the OP07EPZ? The OP07EPZ operates over the 0°C to 70°C temperature range.
- What is the power consumption of the OP07EPZ? The power consumption is 75 mW to 120 mW for VS = ±15 V, no load.
- What package types are available for the OP07EPZ? The OP07EPZ is available in an 8-lead PDIP package.
- What is the output voltage swing of the OP07EPZ? The output voltage swing is ±12 V to ±12.6 V for RL ≥ 2 kΩ.
