LTC6905IS5-80#TRPBF

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Frequency Synthesizer
• Characteristics: Low Power, High Accuracy
• Package: SOT-23-5
• Essence: Programmable Oscillator
• Packaging/Quantity: Tape & Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Frequency Range: 1kHz to 20MHz
• Output Types: Square Wave, CMOS, or Triangular Wave
• Frequency Accuracy: ±0.25%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LTC6905IS5-80#TRPBF has a total of 5 pins: 1. GND: Ground pin 2. VCC: Power supply pin 3. FREQ: Frequency selection pin 4. TRI/SQ: Output waveform selection pin 5. OUT: Output pin

Functional Features

• Wide frequency range with high accuracy
• Low power consumption
• Easy programmability through the FREQ pin
• Multiple output waveforms available (square, CMOS, triangular)
• Compact and convenient SOT-23-5 package

Advantages

• Versatile frequency synthesizer suitable for various applications
• High accuracy ensures precise timing requirements
• Low power consumption extends battery life in portable devices
• Small package size allows for space-saving designs

Disadvantages

• Limited frequency range compared to some other synthesizers
• Requires an external crystal or resonator for accurate frequency generation

Working Principles

The LTC6905IS5-80#TRPBF is a programmable oscillator that generates precise frequencies based on the input provided through the FREQ pin. It utilizes an internal phase-locked loop (PLL) to achieve accurate frequency synthesis. The selected frequency is then output through the OUT pin in the desired waveform (square, CMOS, or triangular).

Detailed Application Field Plans

The LTC6905IS5-80#TRPBF finds applications in various fields, including: 1. Communications: Frequency generation for wireless transceivers, base stations, and satellite communication systems. 2. Test and Measurement: Clock signal generation for oscilloscopes, function generators, and data acquisition systems. 3. Audio Equipment: Precise frequency synthesis for audio synthesizers, digital audio workstations, and musical instruments. 4. Industrial Control: Timing and synchronization in industrial automation, robotics, and process control systems.

Detailed and Complete Alternative Models

1. LTC6905IS5-100#TRPBF: Similar to LTC6905IS5-80#TRPBF but with a frequency range of 1kHz to 25MHz.
2. LTC6905IS5-50#TRPBF: Similar to LTC6905IS5-80#TRPBF but with a frequency range of 1kHz to 10MHz.
3. LTC6905IS5-160#TRPBF: Similar to LTC6905IS5-80#TRPBF but with a frequency range of 1kHz to 40MHz.

In conclusion, the LTC6905IS5-80#TRPBF is a programmable oscillator IC that offers high accuracy and low power consumption. It is commonly used in various applications such as communications, test and measurement, audio equipment, and industrial control. Despite its limited frequency range, it provides precise timing and waveform flexibility. Alternative models with different frequency ranges are also available to suit specific requirements.