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TLV3492AIDCNR

Name: TLV3492AIDCNR
Rating: 4.7 (12 reviews)

IC COMPARATOR 2 GEN PUR SOT23-8

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資料表 TLV3492AIDCNR DataSheet
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規格

Part Status	Active
Type	Standard (General Purpose)
Number of Elements	2
Output Type	CMOS, Push-Pull, Rail-to-Rail
Voltage - Supply, Single/Dual (±)	1.8V ~ 5.5V
Voltage - Input Offset (Max)	15mV @ 5.5V
Current - Input Bias (Max)	10pA @ 5.5V
Current - Quiescent (Max)	1.2µA
CMRR, PSRR (Typ)	74dB CMRR, 69.12dB PSRR
Propagation Delay (Max)	13.5µs
Operating Temperature	-40°C ~ 125°C
Package / Case	SOT-23-8
Mounting Type	Surface Mount
Supplier Device Package	SOT-23-8
Base Product Number	TLV3492

概述

Description

The TLV3492AIDCNR is a low-power, dual comparator integrated circuit designed by Texas Instruments. It operates with a wide supply voltage range of 2.7V to 16V, making it suitable for battery-powered applications. The device features a fast response time with a propagation delay of about 20 ns, enabling precise and rapid signal processing.
Key specifications include rail-to-rail output capability, low input offset voltage, and low power consumption, which is ideal for portable and energy-efficient designs. The TLV3492 is housed in a small form factor package (such as the DNC) that enhances its usability in space-constrained applications.
Typical applications include signal conditioning, level detection, and window comparators in various electronic devices. Its robust design and versatility make it a popular choice for engineers looking to implement reliable analog signal processing in their circuits.

Features

The TLV3492AIDCNR is a dual comparator designed for low-power applications. Key features include:
1. Dual Comparator: Contains two independent comparators in a single package.
2. Low Supply Voltage: Operates from a supply voltage range of 1.8V to 5.5V.
3. Rail-to-Rail Output: Capable of outputting voltages that extend very close to the supply rails, enhancing usability in low-voltage applications.
4. Low Power Consumption: Consumes minimal supply current, making it suitable for battery-operated devices.
5. Fast Response Time: Provides quick response times with a typical propagation delay of 1.3 µs at 5V.
6. Wide Input Common-Mode Range: Supports a common-mode voltage range from V- to V+.
7. Temperature Range: Operates from -40°C to 125°C, ensuring reliability in diverse environments.
8. Available Package Options: Comes in multiple packages, including standard and small outline (SMD) forms.
These features make the TLV3492AIDCNR ideal for signal processing, battery monitoring, and various analog applications.

Package

The TLV3492AIDCNR is packaged in a MicroSiP (SOT-23) package. This compact, surface-mount package type is designed for space-constrained applications while providing a reliable solution for electronic circuits.

Pinout

The TLV3492AIDCNR is a dual comparator with a pin count of 8. Its pin configuration and functions are as follows:
1. Pin 1 (IN+): Non-inverting input of comparator A
2. Pin 2 (IN-): Inverting input of comparator A
3. Pin 3 (OUT): Output of comparator A
4. Pin 4 (GND): Ground reference
5. Pin 5 (OUT): Output of comparator B
6. Pin 6 (IN-): Inverting input of comparator B
7. Pin 7 (IN+): Non-inverting input of comparator B
8. Pin 8 (VCC): Supply voltage (typically 2.7V to 5.5V)
The TLV3492A features a rail-to-rail output, making it suitable for low-voltage applications, and has a fast response time, making it useful in various signal processing tasks.

Manufacturer

The TLV3492AIDCNR is manufactured by Texas Instruments (TI), a renowned global semiconductor company based in the United States. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital semiconductor devices, including microcontrollers, processors, and various types of integrated circuits (ICs). The company is well-known for its innovations in the field of electronics and provides solutions across numerous industries, including automotive, industrial, and consumer electronics. TI is recognized for its commitment to quality and technological advancement, making it a leader in the semiconductor industry.

Application

The TLV3492AIDCNR is a low-power, high-speed comparator used in various application areas including industrial automation, signal conditioning, battery management systems, voltage level shifting, and overvoltage protection. Its fast response time and low input offset voltage make it suitable for precision applications in consumer electronics, automotive systems, and communication devices.

Equivalent

Equivalent products to the TLV3492AIDCNR include the LMV comparators such as LMV7219, LMV7218, and LMV7217 from Texas Instruments. Other alternatives may include comparators from different manufacturers, like the MCP6561 and MCP6562 from Microchip, or the MAX9014 from Maxim Integrated. Always verify specifications and performance characteristics to ensure compatibility for your specific application.