LM2901DTBR2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Comparator
• Characteristics: Low-power, quad voltage comparator
• Package: TSSOP-14
• Essence: The LM2901DTBR2 is a high-performance voltage comparator designed for low-power applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage Range: 2V to 36V
• Input Offset Voltage: ±1mV
• Input Bias Current: ±25nA
• Response Time: 1.3μs
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM2901DTBR2 has a TSSOP-14 package with the following pin configuration:

___________ NC | 1 14 | VCC IN1- | 2 13 | OUT1 IN1+ | 3 12 | IN4- IN2- | 4 11 | IN4+ IN2+ | 5 10 | OUT4 IN3- | 6 9 | GND IN3+ | 7 8 | OUT3 ‾‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Quad independent comparators
• Low input offset voltage
• Low supply current drain
• Wide supply voltage range
• Compatible with TTL and CMOS logic levels
• Output compatible with ECL, MOS, and TTL logic

Advantages and Disadvantages

Advantages: - Low power consumption - Wide supply voltage range - Compatibility with various logic levels - High response speed

Disadvantages: - Limited number of comparators (4 in this case) - Not suitable for high-frequency applications

Working Principles

The LM2901DTBR2 is a voltage comparator that compares the voltages at its inputs and provides a digital output based on the comparison result. It operates by amplifying the voltage difference between the input terminals and producing a logical output signal.

Detailed Application Field Plans

The LM2901DTBR2 can be used in various applications, including but not limited to: - Battery chargers - Power management systems - Signal conditioning circuits - Voltage level detection - Threshold detection - Motor control systems

Alternative Models

Here are some alternative models that can be considered as replacements for the LM2901DTBR2: - LM339 - LM393 - LM311 - LM324

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

In conclusion, the LM2901DTBR2 is a low-power, quad voltage comparator widely used in different electronic systems. Its features, such as low power consumption, wide supply voltage range, and compatibility with various logic levels, make it a versatile choice for many applications.