Overview
The LM2901AS14-13 is a quad differential comparator from Diodes Incorporated, part of the LM2901/02/03/04 series. This device is designed to operate from a single power supply over a wide range of voltages (2V to 36V) and can also function with split power supplies. It features low power supply current drain, independent of the magnitude of the power supply voltage, making it suitable for various industrial and commercial applications. The LM2901AS14-13 is available in a SO-14 package and is RoHS compliant, using green mold compound.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 2 to 36 | V |
| Supply Current | 0.9 | mA |
| Input Offset Voltage (Typ/Max) | 1.0 / 2.0 | mV |
| Min. Input Common Mode Voltage | 0 to VCC - 1.5 | V |
| Number of Channels | 4 | |
| Ambient Temperature Range | -40 to +125 | ºC |
| Output Type | Open Collector | |
| Package Outline | SO-14, TSSOP-14 |
Key Features
- Wide Power Supply Range: Single supply operation from 2V to 36V and dual supply operation from ±1.0V to ±18V.
- Low Power Supply Current Drain: Independent of the magnitude of the power supply voltage.
- Low Input Bias Current: 25nA.
- Low Input Offset Current: ±5nA.
- Common-Mode Input Voltage Range Includes Ground: Allows for flexible input configurations.
- Differential Input Voltage Range Equal to the Power Supply Voltage: Enhances the device's versatility.
- Low Output Saturation Voltage: 100mV at 4mA for LM2901.
- Output Voltage Compatible with TTL, MOS, and CMOS: Ensures compatibility with various logic systems.
- Totally Lead-Free & Fully RoHS Compliant: Meets environmental and regulatory standards.
- Halogen and Antimony Free: Compliant with green device standards.
Applications
- Motion Control: Suitable for precision control in motion systems.
- Instrument Systems: Used in various instrumentation applications requiring high accuracy.
- Switch-Mode Power Supply: Ideal for power supply systems due to its wide power supply range and low power drain.
- Industrial Process Control: Applied in industrial control systems for its robust and reliable performance.
Q & A
- What is the supply voltage range for the LM2901AS14-13?
The supply voltage range is from 2V to 36V.
- What is the typical input offset voltage for the LM2901AS14-13?
The typical input offset voltage is 1.0mV.
- What is the ambient temperature range for the LM2901AS14-13?
The ambient temperature range is from -40°C to +125°C.
- Is the LM2901AS14-13 RoHS compliant?
Yes, it is fully RoHS compliant and uses green mold compound.
- What are the package options for the LM2901AS14-13?
The device is available in SO-14 and TSSOP-14 packages.
- Can the LM2901AS14-13 operate with split power supplies?
Yes, it can operate with both single and split power supplies.
- What is the output type of the LM2901AS14-13?
The output type is open collector.
- Is the LM2901AS14-13 compatible with TTL, MOS, and CMOS logic?
Yes, it is compatible with TTL, MOS, and CMOS logic systems.
- What is the typical supply current for the LM2901AS14-13?
The typical supply current is 0.9mA.
- What are some common applications of the LM2901AS14-13?
Common applications include motion control, instrument systems, switch-mode power supply, and industrial process control.
