Overview
The OP200GPZ, produced by Analog Devices Inc., is a monolithic dual operational amplifier that offers precision performance comparable to the OP77. It is notable for its low noise, high accuracy, and stability, making it an ideal choice for applications requiring multiple precision op amps with low power consumption. Available in industry-standard 8-lead and 16-lead packages, the OP200GPZ combines the benefits of precision performance with space and cost savings.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Offset Voltage (VOS) | - | 25 | 75 | 80 | μV |
| Input Bias Current (IB) | VCM = 0 V | 0.1 | 2.0 | 5.0 | nA |
| Input Noise Voltage Density | fO = 10 Hz | 22 | 36 | 22 | nV/√Hz |
| Input Noise Voltage Density | fO = 1000 Hz | 11 | 18 | 11 | nV/√Hz |
| Common-Mode Rejection Ratio (CMRR) | VCM = ±12 V | 120 | 135 | 110 | dB |
| Power Supply Rejection Ratio (PSRR) | VS = ±3 V to ±18 V | 0.4 | 1.8 | 0.6 | μV/V |
| Large Signal Voltage Gain | VO = ±10 V, RL = 10 kΩ | 5000 | 12000 | 3000 | M/mV |
| Output Voltage Swing | RL = 10 kΩ | ±12 | ±12.4 | - | V |
| Supply Current | - | - | 725 | - | μA |
Key Features
- Extremely low input offset voltage: less than 75 μV with a drift below 0.5 μV/°C.
- Low noise voltage density: 11 nV/√Hz at 1 kHz.
- High open-loop gain: exceeds 5,000,000 into a 10 kΩ load.
- Low input bias current: under 2 nA.
- High common-mode rejection ratio (CMRR): over 120 dB.
- Low power consumption: each amplifier draws less than 725 μA of supply current.
- Stable with large capacitive loads: up to 10 nF.
Applications
The OP200GPZ is suitable for various precision analog applications, including:
- Precision instrumentation and measurement systems.
- Medical devices requiring low noise and high accuracy.
- Aerospace and military applications due to its performance over the full military temperature range.
- Audio and video equipment where low noise and high fidelity are crucial.
- Industrial control systems and automation.
Q & A
- What is the input offset voltage of the OP200GPZ?
The input offset voltage of the OP200GPZ is less than 75 μV with a drift below 0.5 μV/°C. - What is the noise voltage density of the OP200GPZ at 1 kHz?
The noise voltage density at 1 kHz is 11 nV/√Hz. - What is the open-loop gain of the OP200GPZ?
The open-loop gain exceeds 5,000,000 into a 10 kΩ load. - How much current does each amplifier in the OP200GPZ draw?
Each amplifier draws less than 725 μA of supply current. - Is the OP200GPZ stable with capacitive loads?
Yes, it is stable with large capacitive loads up to 10 nF. - What is the common-mode rejection ratio (CMRR) of the OP200GPZ?
The CMRR is over 120 dB. - What is the power supply rejection ratio (PSRR) of the OP200GPZ?
The PSRR is below 1.8 μV/V. - In what temperature range does the OP200GPZ operate?
The OP200GPZ operates over the full military temperature range. - What are the typical applications of the OP200GPZ?
It is used in precision instrumentation, medical devices, aerospace, audio and video equipment, and industrial control systems. - Is the OP200GPZ RoHS compliant?
Yes, the OP200GPZ is RoHS compliant.
