LTC1470CS8#PBF

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Comparator

Characteristics: - Low power consumption - Wide supply voltage range - Rail-to-rail input and output capability - High-speed operation - Small package size

Package: 8-pin SOIC (Small Outline Integrated Circuit)

Essence: The LTC1470CS8#PBF is a voltage comparator IC that operates at low power while providing high-speed performance. It is designed for applications requiring precise voltage level detection.

Packaging/Quantity: The LTC1470CS8#PBF is available in tape and reel packaging, with 250 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 11V
• Input Offset Voltage: ±1mV
• Input Bias Current: ±5nA
• Response Time: 6ns
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LTC1470CS8#PBF has the following pin configuration:

```

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| | --| IN- OUT |-- Pin 1: Output --| IN+ GND |-- Pin 2: Ground --| V+ VCC |-- Pin 3: Positive Supply Voltage --| NC NC |-- Pin 4: Not Connected --| NC NC |-- Pin 5: Not Connected --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| NC NC |-- Pin 8: Not Connected |___________| ```

Functional Features

• Rail-to-rail input and output capability allows the LTC1470CS8#PBF to operate with signals close to the supply voltage rails.
• Low power consumption makes it suitable for battery-powered applications.
• High-speed operation enables quick response time in voltage level detection.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for versatile use in various applications. - Rail-to-rail input and output capability provides accurate voltage level detection. - Small package size saves board space.

Disadvantages: - Limited number of pins may restrict the complexity of the circuitry it can be used in. - Not suitable for high-voltage applications due to its maximum supply voltage limitation.

Working Principles

The LTC1470CS8#PBF operates as a voltage comparator by comparing the input voltage at the IN+ pin with the reference voltage at the IN- pin. When the input voltage exceeds the reference voltage, the output switches to a logic high state. Conversely, when the input voltage is lower than the reference voltage, the output switches to a logic low state.

Detailed Application Field Plans

The LTC1470CS8#PBF can be used in various applications, including but not limited to: 1. Battery-powered devices requiring precise voltage level detection. 2. Sensor circuits where accurate voltage comparison is necessary. 3. Power management systems for efficient voltage monitoring.

Detailed and Complete Alternative Models

Some alternative models to the LTC1470CS8#PBF that offer similar functionality are: - LMV321: Low-power, rail-to-rail input/output voltage comparator. - MAX9025: Ultra-low-power, single-supply, rail-to-rail input/output comparator. - TS881: Micropower, rail-to-rail input/output voltage comparator.

These alternative models provide options with different specifications and features, allowing users to choose the most suitable one for their specific application requirements.

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