Overview
The LM339LVRTER is a high-performance, quad low-voltage comparator manufactured by Texas Instruments. This component is designed for precision applications across various industries, including industrial, automotive, and consumer electronics. It features advanced characteristics such as rail-to-rail inputs, low input offset voltage, and a wide supply voltage range, making it a reliable choice for voltage comparison tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Product Status | Active |
| Type | General Purpose |
| Output Type | Open-Drain, Rail-to-Rail |
| Voltage - Supply, Single/Dual (±) | 1.65V ~ 5.5V |
| Voltage - Input Offset (Max) | 2mV @ 5V |
| Current - Input Bias (Max) | 5pA @ 5V |
| Current - Output (Typ) | 100mA @ 5V |
| Current - Quiescent (Max) | 35µA |
| CMRR, PSRR (Typ) | 65dB, 80dB PSRR |
| Propagation Delay (Max) | 600ns |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | 16-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Number of Elements | 4 |
| Supplier Device Package | 16-WQFN (3x3) |
Key Features
- Rail-to-Rail input with failsafe
- Low input offset voltage of 2mV (typ) at 5V
- Wide supply voltage range: 1.65V to 5.5V
- High propagation delay of 600ns (typ)
- Low quiescent current of 35µA (max)
- High CMRR and PSRR: 65dB and 80dB respectively
- Open-Drain output type
- Surface Mount package with 16-WFQFN exposed pad
Applications
The LM339LVRTER is versatile and can be used in a variety of applications, including:
- Industrial control systems: For precise voltage comparisons in industrial automation.
- Automotive systems: Suitable for the harsh environments found in automotive electronics.
- Consumer electronics: Used in devices requiring accurate voltage monitoring and comparison.
- Medical devices: For applications requiring low power consumption and high precision.
Q & A
- What is the supply voltage range of the LM339LVRTER?
The supply voltage range is from 1.65V to 5.5V. - What is the typical propagation delay of the LM339LVRTER?
The typical propagation delay is 600ns. - What is the maximum operating temperature of the LM339LVRTER?
The maximum operating temperature is 125°C. - What is the input offset voltage of the LM339LVRTER?
The maximum input offset voltage is 2mV at 5V. - What is the quiescent current of the LM339LVRTER?
The maximum quiescent current is 35µA. - What is the output type of the LM339LVRTER?
The output type is Open-Drain, Rail-to-Rail. - How many comparators are included in the LM339LVRTER?
The LM339LVRTER includes 4 comparators. - What is the package type of the LM339LVRTER?
The package type is 16-WFQFN Exposed Pad. - Is the LM339LVRTER RoHS compliant?
Yes, the LM339LVRTER is RoHS compliant. - What is the typical input bias current of the LM339LVRTER?
The typical input bias current is 5pA at 5V.
