TLV379IDBVT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Comparator
• Characteristics: Low-power, Rail-to-Rail Input/Output, Push-Pull Output, Small Package Size
• Package: SOT-23-6
• Essence: TLV379IDBVT is a voltage comparator IC designed for low-power applications. It provides rail-to-rail input and output capabilities with a push-pull output stage. The small package size makes it suitable for space-constrained designs.
• Packaging/Quantity: TLV379IDBVT is available in tape and reel packaging with 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Response Time: 3μs (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

TLV379IDBVT has a total of six pins arranged as follows:

___________ VCC | 1 6 | OUT IN+ | 2 5 | GND IN- | 3 4 | NC -----------

1. VCC: Power supply pin (+2.7V to +5.5V)
2. IN+: Non-inverting input pin
3. IN-: Inverting input pin
4. NC: No connection (unused pin)
5. GND: Ground pin
6. OUT: Output pin

Functional Features

• Low-power consumption: TLV379IDBVT is designed to operate with minimal power requirements, making it suitable for battery-powered applications.
• Rail-to-rail input/output: The IC can accept input signals that span the entire supply voltage range and provide output signals that reach close to the supply rails.
• Push-pull output stage: The push-pull output configuration allows the IC to drive both high and low loads efficiently.
• Small package size: The SOT-23-6 package offers a compact form factor, enabling space-saving designs.

Advantages and Disadvantages

Advantages

• Low-power consumption extends battery life in portable devices.
• Rail-to-rail input/output capability ensures accurate signal detection across the entire voltage range.
• Push-pull output stage enables efficient driving of various loads.
• Small package size facilitates compact circuit board layouts.

Disadvantages

• Limited number of pins may restrict the complexity of the circuitry.
• Not suitable for high-voltage applications due to the specified supply voltage range.

Working Principles

TLV379IDBVT operates as a voltage comparator, comparing the voltages at its non-inverting (IN+) and inverting (IN-) inputs. When the voltage at IN+ is higher than IN-, the output (OUT) goes high, and when the voltage at IN- is higher, the output goes low. The rail-to-rail input/output capability ensures accurate comparison even when the input voltages approach the supply rails.

Detailed Application Field Plans

TLV379IDBVT finds applications in various fields, including but not limited to:

1. Battery-powered devices: Due to its low-power consumption, TLV379IDBVT is suitable for use in portable electronics such as smartphones, tablets, and wearables.
2. Industrial automation: The IC can be used in control systems to monitor and compare analog signals.
3. Automotive electronics: TLV379IDBVT can be employed in automotive applications like sensor interfaces and motor control circuits.
4. Consumer electronics: It can be utilized in audio amplifiers, signal conditioning circuits, and battery management systems.

Detailed and Complete Alternative Models

1. LMV339IDBVT: Quad voltage comparator with similar specifications and package.
2. MAX9025AUKT: Ultra-low-power, single voltage comparator with a different package (SOT-23-5).
3. MCP6541T-I/OT: Rail-to-rail input/output, push-pull output voltage comparator with a different package (SOT-23-5).

These alternative models offer similar functionality to TLV379IDBVT and can be considered based on specific application requirements.

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