TLV3492AIDCNR

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TLV3492AIDCNR

+Nomenclature

IC COMPARATOR 2 GEN PUR SOT23-8

  • FabricantTexas Instruments

  • Pièce fabricant #TLV3492AIDCNR

  • En stock6249

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Spécifications

Attribut Valeur
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

Présentation

Description

The TLV3492AIDCNR is a precision, low-power, dual comparator designed for various applications, including battery-powered devices, signal processing, and threshold detection. It operates with a wide supply voltage range of 1.8V to 5.5V, making it suitable for both low-voltage and standard applications. The comparator features an open-drain output, allowing for easy interfacing with different logic levels and enabling wired-AND configurations.
With a propagation delay as low as 4.5 µs and a low input offset voltage of just 1 mV, the TLV3492AIDCNR ensures fast and accurate performance in critical sensing applications. Its low quiescent current of 0.3 µA extends battery life in portable designs. The device also includes built-in hysteresis to prevent output oscillations in noisy environments.
Packaged in a small, space-efficient form factor, the TLV3492AIDCNR is ideal for compact designs where board space is at a premium. Overall, this comparator is a versatile choice for engineers seeking reliable performance in low-power applications.

Equivalent

The TLV3492AIDCNR is a dual comparator from Texas Instruments. Equivalent products include the LM393 (general-purpose dual comparator), MCP6541 (single comparator), and the LM311 (voltage comparator). For specific applications, other alternatives might include the LTC6752 (high-speed comparator) or the OPA344 (precision comparator). Always verify specifications and compatibility for your application before substitution.

Features

The TLV3492AIDCNR is a precision, low-power, quad comparator from Texas Instruments. Key features include:
1. Low Supply Voltage: Operates from 1.8 V to 5.5 V, making it suitable for battery-powered applications.
2. Low Power Consumption: Consumes only 1.5 µA per comparator, enhancing energy efficiency.
3. Rail-to-Rail Output: Provides maximum output swing, enhancing performance in low-voltage applications.
4. Wide Input Common-Mode Range: Accepts input voltages that extend beyond the supply rails, enabling flexibility in signal conditioning.
5. Fast Response Time: Features a propagation delay of 1.5 µs (typical), facilitating high-speed operation.
6. Hysteresis Functionality: Integrated hysteresis on the inputs improves noise immunity and stability.
7. Compact Package: Available in an 8-pin MSOP package, saving board space.
8. Single Supply Operation: Designed for single supply systems, simplifying circuit design.
These features make the TLV3492AIDCNR ideal for various applications, including signal conditioning, battery monitoring, and portable devices.

Pinout

The TLV3492AIDCNR is a dual, low-power, single-supply comparator with a total of 8 pins. Its pin configuration includes:
1. Inverting Input (V-): Pin 1
2. Non-Inverting Input (V+): Pin 2
3. Output (OUT): Pin 3
4. Ground (GND): Pin 4
5. Supply Voltage (VCC): Pin 5
6. Non-Inverting Input (V+): Pin 6 (for the second comparator)
7. Inverting Input (V-): Pin 7 (for the second comparator)
8. Output (OUT): Pin 8 (for the second comparator)
The TLV3492A operates from a single supply voltage, typically between 2.7V and 5.5V, and features rail-to-rail output, making it suitable for battery-operated devices and applications requiring low power consumption.

Manufacturer

The manufacturer of the TLV3492AIDCNR is Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company headquartered in Dallas, Texas. It specializes in a wide range of electronic components and systems, including analog and digital semiconductors, embedded processors, and microcontrollers. TI is particularly well-known for its analog and mixed-signal products, which are used in various applications such as automotive, industrial equipment, communication systems, and consumer electronics. The TLV3492AIDCNR is a quad comparator designed for precision applications, offering features like low power consumption and high-speed operation, making it suitable for use in sensor applications, signal conditioning, and data acquisition systems.

Application

The TLV3492AIDCNR is a precision, low-power comparator often used in various applications, including:
1. Battery Management Systems: Voltage level detection and monitoring.
2. Signal Conditioning: Level shifting and signal comparison in analog circuits.
3. Data Acquisition Systems: Threshold detection for analog-to-digital converters.
4. Consumer Electronics: Overcurrent and overvoltage protection.
5. Industrial Automation: Sensors and control systems for process monitoring.
6. Medical Devices: Signal processing for diagnostic equipment.
Its low offset voltage and high speed make it suitable for these applications requiring precision and efficiency.

Package

The TLV3492AIDCNR is packaged in a 5-pin SOT-23 (Surface Mount) package.

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