Overview
The CMP04FS, manufactured by Analog Devices Inc., is a quad low power, precision comparator integrated circuit. This device is designed to provide high accuracy and low power consumption, making it suitable for a variety of precision applications. The CMP04FS features four independent comparators, each offering high gain, low offset voltage, and low output saturation voltage. It supports single- or dual-supply operation and has an input voltage range that includes ground, enhancing its versatility in different circuit configurations.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VOS) | 1 | 2 | 2 | mV |
| Input Offset Current (IOS) | 4 | 20 | 20 | nA |
| Input Bias Current (IB) | 40 | 200 | 200 | nA |
| Voltage Gain (AV) | 70 | 125 | 125 | V/mV |
| Low Power Consumption | 1.5 | mW/Comparator | ||
| Operating Temperature Range | -40 | 85 | °C | |
| Supply Voltage Range | -0.3 | 36 | V | |
| Output Saturation Voltage | 250 | mV @ 4 mA |
Key Features
- High Gain: 200 V/mV Typ
- Single- or Dual-Supply Operation
- Input Voltage Range Includes Ground
- Low Power Consumption (1.5 mW/Comparator)
- Low Input Bias Current: 100 nA Max
- Low Input Offset Current: 10 nA Max
- Low Offset Voltage: 1 mV Max
- Low Output Saturation Voltage: 250 mV @ 4 mA
- Logic Output Compatible with TTL, DTL, ECL, MOS, and CMOS
- Directly Replaces LM139/LM239/LM339 Comparators
Applications
The CMP04FS is suitable for various precision applications requiring minimal power consumption. These include:
- Precision voltage monitoring and detection
- Low-power analog circuits
- Medical devices and equipment
- Industrial control systems
- Aerospace and defense electronics
- Automotive electronics
Q & A
- What is the CMP04FS?
The CMP04FS is a quad low power, precision comparator integrated circuit manufactured by Analog Devices Inc. - What are the key features of the CMP04FS?
The key features include high gain, single- or dual-supply operation, low power consumption, low input bias and offset currents, low offset voltage, and low output saturation voltage. - What is the input voltage range of the CMP04FS?
The input voltage range includes ground for single-supply operation and V– for split supplies. - Is the CMP04FS compatible with different logic families?
Yes, it is compatible with TTL, DTL, ECL, MOS, and CMOS logic families. - What is the typical power consumption per comparator?
The typical power consumption is 1.5 mW per comparator. - Can the CMP04FS replace other comparator models?
Yes, it directly replaces LM139/LM239/LM339 comparators. - What is the operating temperature range of the CMP04FS?
The operating temperature range is from -40°C to +85°C. - Is the CMP04FS sensitive to electrostatic discharge (ESD)?
Yes, the CMP04FS is an ESD-sensitive device and requires proper ESD precautions to avoid damage. - What are some common applications of the CMP04FS?
Common applications include precision voltage monitoring, low-power analog circuits, medical devices, industrial control systems, aerospace and defense electronics, and automotive electronics. - Where can I find detailed specifications and datasheets for the CMP04FS?
Detailed specifications and datasheets can be found on the official Analog Devices website or through distributors like X-ON Electronics and other electronic component suppliers.
