Overview
The CMP402GSZ-REEL is a quad comparator integrated circuit produced by Analog Devices Inc. This component is part of the CMP401 and CMP402 series, known for their fast propagation delays and separate input and output supplies. The CMP402GSZ-REEL is specifically designed for low-voltage applications and is available in a 16-lead SOIC surface-mount package. It operates over an extended industrial temperature range of –40°C to +125°C, making it suitable for a variety of industrial, medical, and communication applications.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Offset Voltage | VOS | TA = 25°C | 3 mV | 4.5 mV | mV | |
| Input Common-Mode Voltage Range | VCM | 0 V | 4.0 V | V | ||
| Input Differential Voltage Range | VDIFF | ±2.0 V | V | |||
| Common-Mode Rejection Ratio | CMRR | 0.1 V ≤ VCM ≤ 3.9 V | 60 dB | dB | ||
| Output High Voltage | VOH | IOH = –3.2 mA | 4.6 V | V | ||
| Output Low Voltage | VOL | IOL = 3.2 mA | 0.2 V | V | ||
| Propagation Delay | tP | 100 mV Step with 20 mV OD | 65 ns | ns | ||
| Analog Supply Current | IANA | VO = 0 V, RL = ∞ | 2.0 mA | mA | ||
| Digital Supply Current | IDIG | VO = 0 V, RL = ∞ | 2.0 mA | mA |
Key Features
- Separate input and output supplies, allowing the input stage to operate from +3 V to ±6 V and the output from 3 V or 5 V.
- Fast propagation delay of 65 ns for the CMP402.
- Extended industrial temperature range of –40°C to +125°C.
- Available in 16-lead SOIC and TSSOP packages.
- High common-mode rejection ratio (CMRR) of 60 dB.
- Low offset voltage and drift.
Applications
The CMP402GSZ-REEL is suitable for various applications, including:
- Portable instrumentation due to its low power consumption and fast response time.
- Industrial control systems where high reliability and precision are required.
- Medical devices that need accurate and stable voltage comparisons.
- Communication systems that require fast and reliable signal processing.
Q & A
- What is the propagation delay of the CMP402GSZ-REEL? The propagation delay of the CMP402GSZ-REEL is 65 ns for a 100 mV step with a 20 mV overdrive.
- What are the available package types for the CMP402GSZ-REEL? The CMP402GSZ-REEL is available in 16-lead SOIC and TSSOP packages.
- What is the operating temperature range of the CMP402GSZ-REEL? The operating temperature range is –40°C to +125°C.
- What is the common-mode rejection ratio (CMRR) of the CMP402GSZ-REEL? The CMRR is 60 dB.
- Can the input and output supplies be separate for the CMP402GSZ-REEL? Yes, the input and output supplies can be separate, allowing for greater flexibility in system design.
- What is the typical analog supply current for the CMP402GSZ-REEL? The typical analog supply current is 2.0 mA.
- What is the typical digital supply current for the CMP402GSZ-REEL? The typical digital supply current is 2.0 mA.
- What is the offset voltage of the CMP402GSZ-REEL? The offset voltage is typically 4.5 mV.
- Is the CMP402GSZ-REEL suitable for medical devices? Yes, it is suitable due to its high precision and stability.
- Can the CMP402GSZ-REEL be used in industrial control systems? Yes, it is highly reliable and suitable for industrial control systems.
