LTC6990HDCB#TRMPBF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Timing and oscillator applications
• Characteristics: High accuracy, low power consumption
• Package: 6-Lead DFN (Dual Flat No-Lead)
• Essence: Precision silicon oscillator with programmable frequency range
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.25V to 5.5V
• Frequency Range: 1mHz to 10MHz
• Accuracy: ±0.005%
• Operating Temperature Range: -40°C to +125°C
• Output Type: Square wave

Detailed Pin Configuration

The LTC6990HDCB#TRMPBF has the following pin configuration:

1. GND: Ground connection
2. VCC: Power supply input
3. SET: Frequency setting pin
4. OUT: Output pin
5. CTRL: Control pin for various functions
6. FLT: Fault output pin

Functional Features

• Programmable frequency range allows flexibility in timing applications
• Low power consumption makes it suitable for battery-powered devices
• High accuracy ensures precise timing requirements are met
• Fault output pin provides indication of any errors or malfunctions

Advantages and Disadvantages

Advantages: - Wide frequency range enables versatile use in various applications - Small package size saves board space - Low power consumption extends battery life - High accuracy ensures reliable timing performance

Disadvantages: - Limited number of pins may restrict additional functionalities - Not suitable for high-frequency applications above 10MHz

Working Principles

The LTC6990HDCB#TRMPBF is based on a precision silicon oscillator circuit. It utilizes an internal resistor network and a capacitor to generate a square wave output with a programmable frequency. The frequency is set by applying a voltage to the SET pin, which determines the charging and discharging time of the internal capacitor.

Detailed Application Field Plans

The LTC6990HDCB#TRMPBF can be used in various applications that require precise timing or oscillator functions. Some potential application fields include:

1. Industrial automation: Timing control for machinery and equipment
2. Communications: Clock generation for data transmission
3. Automotive: Timing synchronization for engine control systems
4. Medical devices: Timing and synchronization for medical equipment
5. Consumer electronics: Precision timing for audio/video synchronization

Detailed and Complete Alternative Models

• LTC6990CDCB#TRMPBF: Similar specifications but in a different package (6-Lead DFN)
• LTC6990IDCB#TRMPBF: Higher accuracy version with ±0.001% accuracy
• LTC6990CS6#TRMPBF: SOT-23 package variant with reduced pin count

These alternative models offer similar functionality and can be considered based on specific requirements and constraints.

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