TLV379IDBVR

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TLV379IDBVR

IC OPAMP GP 1 CIRCUIT SOT23-5

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Спецификации

Part Status Active
Amplifier Type Standard (General Purpose)
Number of Circuits 1
Output Type Rail-to-Rail
Slew Rate 0.03V/µs
Gain Bandwidth Product 90 kHz
Current - Input Bias 5 pA
Voltage - Input Offset 800 µV
Current - Supply 4µA
Voltage - Supply Span (Min) 1.8 V
Voltage - Supply Span (Max) 5.5 V
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Supplier Device Package SOT-23-5
Base Product Number TLV379

Обзор

Description

The TLV379IDBVR is a high-speed voltage comparator designed for precision applications. It operates with a wide supply voltage range of 2.7V to 36V and features a fast response time, making it suitable for high-frequency signal detection. This comparator is known for its low offset voltage and low power consumption, which enhances accuracy and efficiency in various electronic circuits.
The device has a single-supply operation, allowing it to work well in battery-powered applications. Its output is compatible with TTL and CMOS logic levels, making it versatile for interfacing with digital systems. The TLV379IDBVR is packaged in a small footprint (SOT-23) for space-constrained designs, making it ideal for portable devices.
Key specifications include a propagation delay of approximately 25 ns, a typical offset voltage of 1 mV, and a high gain bandwidth. The TLV379IDBVR is commonly used in applications such as voltage level detection, timing circuits, and analog signal processing. Overall, it is a reliable choice for engineers seeking a compact and efficient comparator for various electronic applications.

Features

The TLV379IDBVR is a dual comparator featuring the following key features:
1. Dual Comparator: Contains two independent voltage comparators for various applications.
2. Wide Supply Voltage Range: Operates from 2.7V to 36V, accommodating low to high-voltage systems.
3. Low Supply Current: Consumes only 160 µA per comparator, enhancing energy efficiency.
4. High Speed: Offers fast response times with a typical propagation delay of 70 ns at a 5V supply.
5. Output Type: Provides an open-drain output, allowing for wired-AND configurations.
6. Input Common-Mode Voltage Range: Supports a wide input common-mode voltage range from -0.3V to V+ - 2V.
7. Hysteresis: Internal hysteresis can be adjusted, improving noise immunity and stability.
8. Temperature Range: Rated for operation between -40°C and 125°C, suitable for automotive and industrial applications.
9. Small Package: Available in a compact SOIC-8 package, facilitating space-saving designs.
These features make the TLV379IDBVR suitable for a variety of applications including over-voltage detection, level shifting, and signal conditioning.

Package

The TLV379IDBVR is packaged in a small-outline integrated circuit (SOIC) with a standard 8-pin configuration. The "DBV" suffix indicates it is in a narrow SOIC package, suitable for space-constrained applications.

Pinout

The TLV379IDBVR is a dual comparator from Texas Instruments. It comes in a 8-pin (DBV) VSSOP package. The pinout and their functions are as follows:
1. Inverting Input (A1) - Input for the first comparator (Comparator A).
2. Non-inverting Input (A2) - Input for the second comparator (Comparator A).
3. Output (A) - Output of the first comparator.
4. V- (Ground) - Negative supply voltage (ground reference).
5. V+ (Power Supply) - Positive supply voltage (typically +2.7V to +5.5V).
6. Non-inverting Input (B1) - Input for the first comparator (Comparator B).
7. Inverting Input (B2) - Input for the second comparator (Comparator B).
8. Output (B) - Output of the second comparator.
The TLV379 operates with low power consumption and is designed for applications requiring fast response times and high precision.

Manufacturer

The TLV379IDBVR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments is known for designing and producing semiconductors and various integrated circuits, which are essential components in a wide range of electronic devices. The company specializes in various segments, including analog and embedded processing, and is recognized for its innovations in digital signal processing and microcontrollers. TI serves a diverse clientele across multiple industries, including automotive, industrial, consumer electronics, and telecommunications. Their products are widely used in applications ranging from simple electronics to complex systems, highlighting TI's role as a key player in the semiconductor industry.

Application

The TLV379IDBVR is a voltage comparator used in various applications, including voltage level detection, over-voltage and under-voltage protection, battery management systems, and signal conditioning. It is suitable for use in consumer electronics, automotive systems, and industrial equipment due to its low power consumption and fast response time. Additionally, it can be utilized in precision analog signal processing and as a part of feedback loops in control systems.

Equivalent

The TLV379IDBVR is a voltage comparator. Equivalent products include the LM393, LM comparators, MCP601, and LTC6752. Other comparable options may include the TLV3701 and TLV3702, which are also low-power comparators. Always consider specifications like supply voltage, response time, and package type when selecting an equivalent.

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