Overview
The CMP04FSZ-REEL, produced by Analog Devices Inc., is a quad low power, precision comparator. This component is designed to offer high performance with very low offset voltage, low output saturation voltage, and high gain. It is suitable for single or dual-supply operation and features an input voltage range that includes ground for single-supply operation and V– for split supplies. The CMP04FSZ-REEL is optimized for minimal power consumption, making it ideal for precision applications requiring low power supply current.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Offset Voltage (VOS) | 1 mV (Max) | mV |
| Input Offset Current (IOS) | 20 nA (Max) | nA |
| Input Bias Current (IB) | 200 nA (Max) | nA |
| Voltage Gain (AV) | 200 V/mV (Typ) | V/mV |
| Large Signal Response Time (tr) | 300 ns | ns |
| Supply Voltage | 5 V | V |
| Supply Current | 2 mA | mA |
| Common Mode Rejection Ratio (CMRR) | 100 dB | dB |
| Power Supply Rejection Ratio (PSRR) | 100 dB | dB |
| Package | 14-Lead SOIC | |
| Operating Temperature Range | -40°C to +85°C | °C |
Key Features
- High gain: 200 V/mV typical
- Single or dual-supply operation
- Input voltage range includes ground for single-supply operation and V– for split supplies
- Low power consumption: 1.5 mW per comparator
- Low input bias current: 100 nA maximum
- Low input offset current: 10 nA maximum
- Low offset voltage: 1 mV maximum
- Low output saturation voltage: 250 mV at 4 mA
- Logic output compatible with TTL, DTL, ECL, MOS, and CMOS
- Directly replaces LM139/LM239/LM339 comparators
- Proprietary ESD protection circuitry
Applications
The CMP04FSZ-REEL is suitable for a variety of precision applications, including:
- Analog-to-digital converters
- Threshold detectors
- Window comparators
- Zero-crossing detectors
- Level detectors
- High-speed logic circuits
Q & A
- What is the input offset voltage of the CMP04FSZ-REEL?
The input offset voltage is 1 mV maximum.
- What is the typical voltage gain of the CMP04FSZ-REEL?
The typical voltage gain is 200 V/mV.
- What is the supply current of the CMP04FSZ-REEL?
The supply current is 2 mA.
- What is the operating temperature range of the CMP04FSZ-REEL?
The operating temperature range is -40°C to +85°C.
- Is the CMP04FSZ-REEL compatible with multiple logic families?
Yes, it is compatible with TTL, DTL, ECL, MOS, and CMOS logic families.
- What is the package type of the CMP04FSZ-REEL?
The package type is 14-Lead SOIC.
- Does the CMP04FSZ-REEL have ESD protection?
Yes, it features proprietary ESD protection circuitry.
- What is the common mode rejection ratio (CMRR) of the CMP04FSZ-REEL?
The CMRR is 100 dB.
- Can the CMP04FSZ-REEL replace other comparator models?
Yes, it can directly replace LM139/LM239/LM339 comparators.
- What is the large signal response time of the CMP04FSZ-REEL?
The large signal response time is 300 ns.
