TLC3702CDR

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TLC3702CDR

+Nomenclature

IC COMPARATOR 2 GEN PUR 8SOIC

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Spécifications

Attribut Valeur
Series LinCMOS™
Part Status Active
Type General Purpose
Number of Elements 2
Output Type CMOS, Push-Pull, TTL
Voltage - Supply, Single / Dual (±) 3V ~ 16V
Voltage - Input Offset (Max) 5mV @ 10V
Current - Input Bias (Max) 5pA @ 5V
Current - Output (Typ) 20mA
Current - Quiescent (Max) 50µA
CMRR, PSRR (Typ) 84dB CMRR
Propagation Delay (Max) 4.5µs
Operating Temperature 0°C ~ 70°C
Package / Case 8-SOIC (0.154", 3.90mm Width)
Mounting Type Surface Mount
Supplier Device Package 8-SOIC
Base Product Number TLC3702

Présentation

Description

The TLC3702CDR is a dual micropower CMOS voltage comparator designed by Texas Instruments. It is part of the TLC3702 family, known for its low power consumption and single-supply operation capabilities. This device is notable for its high-speed response and low input offset voltage, making it suitable for precision applications.
Key features of the TLC3702CDR include:
1. Low Supply Current: It operates with minimal power, making it ideal for battery-powered devices.
2. Wide Supply Voltage Range: The comparator can function effectively over a wide range of supply voltages, enhancing its versatility in different applications.
3. Push-Pull Outputs: It has push-pull outputs, which are capable of driving a load without the need for external pull-up resistors.
4. Rail-to-Rail Inputs: Allows the comparator to accurately detect signals that are close to the supply voltage.
5. Temperature Range: The device can operate over an extended temperature range, suitable for both commercial and industrial applications.
Applications for the TLC3702CDR include zero-crossing detectors, level shifters, and low-frequency waveform generators.

Equivalent

The TLC3702CDR is a dual micropower comparator. Equivalent products include:
1. LM393 by Texas Instruments
2. LM2903 by Texas Instruments
3. MAX9022 by Maxim Integrated
4. MCP6542 by Microchip Technology
5. LT1013 by Analog Devices
These alternatives have similar functionalities, but always check the datasheets to ensure compatibility in terms of specifications and performance for your specific application.

Features

The TLC3702CDR is a dual micropower LinCMOS™ voltage comparator produced by Texas Instruments. Key features include:
1. Low Power Consumption: It operates with low power, making it suitable for battery-operated devices.
2. Wide Supply Voltage Range: The comparator functions over a wide voltage range, typically from 3V to 16V.
3. Push-Pull Outputs: It features push-pull output stages, providing both high and low output drive capability.
4. Low Input Bias Current: The device has a very low input bias current, which is advantageous for precision applications.
5. Fast Response Time: Despite low power consumption, it offers relatively fast response times.
6. Rail-to-Rail Input: The inputs can handle voltages that go as high or as low as the power supply voltage, enabling full-range signal comparison.
7. Temperature Range: It operates effectively across a wide temperature range, typically from -40°C to 85°C.
These features make the TLC3702CDR suitable for applications in portable devices, signal detection, and other applications requiring low power and precise voltage comparison.

Pinout

The TLC3702CDR is a dual comparator integrated circuit manufactured by Texas Instruments. It has an 8-pin configuration. Here is a brief description of its pin functions:
1. VCC (Pin 8): Positive power supply.
2. GND (Pin 4): Ground connection.
3. OUT A (Pin 1): Output for comparator A.
4. IN- A (Pin 2): Inverting input for comparator A.
5. IN+ A (Pin 3): Non-inverting input for comparator A.
6. OUT B (Pin 7): Output for comparator B.
7. IN- B (Pin 6): Inverting input for comparator B.
8. IN+ B (Pin 5): Non-inverting input for comparator B.
The TLC3702CDR is used for comparing two input voltage levels and providing a digital output accordingly. It is designed for low power consumption and can operate over a wide range of supply voltages.

Manufacturer

The TLC3702CDR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company primarily focuses on developing analog chips and embedded processors, which are critical components in electronics. TI's products are widely used in a variety of applications, including consumer electronics, automotive systems, communications equipment, and industrial machinery. Texas Instruments is known for its innovation in the semiconductor industry and is one of the largest semiconductor manufacturers in the world.

Application

The TLC3702CDR is a low-power, dual voltage comparator used in various applications, including:
1. Zero-Crossing Detectors: For identifying signal transitions through zero voltage.
2. Window Comparators: For detecting whether a voltage falls within a specific range.
3. Level Shifting: To adjust voltage levels between different circuit components.
4. Oscillators: In generating square-wave signals for timing purposes.
5. Pulse-Width Modulation (PWM): For controlling power delivery in devices like motor drivers.
6. Signal Conditioning: Enhancing signal quality before processing.
7. Analog-to-Digital Converters (ADC): As a front-end component for precise digital conversion.
Its low power consumption and high-speed operation make it suitable for battery-operated and portable devices.

Package

The TLC3702CDR is a dual differential comparator IC from Texas Instruments, housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The "CDR" in its designation refers to this specific package type with a reel format for automated assembly processes.