Overview
The ADCMP354YKSZ-REEL7 is a high-performance comparator and reference circuit produced by Analog Devices Inc. This component is designed for general-purpose applications and is part of the ADCMP350/ADCMP354/ADCMP356 family. It features high voltage tolerance, low power consumption, and a compact 4-lead SC70 package, making it suitable for a wide range of electronic systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Supply Operating Voltage Range (VCC) | 2.25 | 5.5 | V | ||
| Input Voltage Range (VIN) | 0 | 22 | V | ||
| Supply Current | 10 | 15 | µA | ||
| Threshold Voltage (VTH) | 0.564 | 0.6 | 0.621 | V | VCC = 3.3 V, TA = −40°C to +125°C |
| Input Bias Current | 10 nA | 170 µA | VIN = 0.6 V to 22 V | ||
| Propagation Delay | 5 µs | VIN = VTH to (VTH − 100 mV) | |||
| Output Voltage (Low) | 0.4 V | VIN < VTH, ISINK = 1.2 mA | |||
| Output Voltage (High) | 0.8 × VCC | ||||
| Temperature Range | −40°C | +125°C |
Key Features
- High voltage tolerance: up to 22 V on input and open-drain output pins
- Low power consumption: 10 µA supply current
- Low input bias current: 10 nA at VIN = 0.6 V
- Fast propagation delay: 5 µs
- On-chip reference voltage: 0.6 V
- Compact 4-lead SC70 package
- Specified over a wide temperature range: −40°C to +125°C
- Optional hysteresis for noninverting configurations
Applications
- Voltage detectors
- Microprocessor systems
- Computers
- Battery monitors
- Intelligent instruments
- Portable equipment
Q & A
- What is the maximum input voltage for the ADCMP354YKSZ-REEL7?
The maximum input voltage is up to 22 V.
- What is the typical supply current of the ADCMP354YKSZ-REEL7?
The typical supply current is 15 µA.
- What is the propagation delay of the ADCMP354YKSZ-REEL7?
The propagation delay is 5 µs.
- What is the temperature range for which the ADCMP354YKSZ-REEL7 is specified?
The temperature range is −40°C to +125°C.
- What type of package does the ADCMP354YKSZ-REEL7 come in?
The component comes in a 4-lead SC70 package.
- Can the ADCMP354YKSZ-REEL7 be used for voltage detection?
- How can hysteresis be added to the ADCMP354YKSZ-REEL7?
Hysteresis can be added using positive feedback and resistors in noninverting configurations.
- What is the on-chip reference voltage of the ADCMP354YKSZ-REEL7?
The on-chip reference voltage is 0.6 V.
- Is the ADCMP354YKSZ-REEL7 suitable for portable equipment?
- Can the ADCMP354YKSZ-REEL7 be used in microprocessor systems?
