Overview
The Texas Instruments OPA4187IPWR is a high-precision, low-power, quad operational amplifier designed for a wide range of applications. This device features zero-drift characteristics, making it ideal for precision analog circuits. The OPA4187IPWR offers rail-to-rail output swing and high-input impedance, ensuring excellent performance in various operational environments.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Input Offset Voltage | 10 µV (typ), 0.001 µV/°C (typ) |
| Input Bias Current | 100 pA (typ) |
| Bandwidth | 550 kHz (typ) |
| Supply Voltage Range | ±2.25 V to ±18 V |
| Quiescent Current | Low power |
| Output Swing | Rail-to-rail within 5 mV of the rails into high-impedance loads |
| Package Type | TSSOP-14 |
Key Features
- Zero-drift: 10 µV (typ), 0.001 µV/°C (typ)
- Low quiescent current
- Rail-to-rail output swing within 5 mV of the rails into high-impedance loads
- High-input impedance
- MUX-friendly design
- Low power consumption
Applications
The OPA4187IPWR is suitable for a variety of precision analog applications, including:
- Precision instrumentation and measurement
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Industrial control and automation
- High-precision data acquisition systems
Q & A
- What is the input offset voltage of the OPA4187IPWR?
The input offset voltage is 10 µV (typ), with a drift of 0.001 µV/°C (typ). - How many channels does the OPA4187IPWR have?
The OPA4187IPWR is a quad operational amplifier, meaning it has four channels. - What is the bandwidth of the OPA4187IPWR?
The bandwidth is 550 kHz (typ). - What is the supply voltage range for the OPA4187IPWR?
The supply voltage range is ±2.25 V to ±18 V. - Does the OPA4187IPWR have rail-to-rail output swing?
Yes, it has rail-to-rail output swing within 5 mV of the rails into high-impedance loads. - What is the package type of the OPA4187IPWR?
The package type is TSSOP-14. - Is the OPA4187IPWR MUX-friendly?
Yes, it is designed to be MUX-friendly. - What are some typical applications for the OPA4187IPWR?
Typical applications include precision instrumentation, medical devices, aerospace and defense systems, industrial control, and high-precision data acquisition systems. - What is the quiescent current of the OPA4187IPWR?
The OPA4187IPWR has low quiescent current. - Is the OPA4187IPWR suitable for high-precision analog circuits?
Yes, it is highly suitable due to its zero-drift characteristics and high precision.
