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LTC6902CMS

Name: LTC6902CMS
Rating: 4.7 (12 reviews)

Silicon Oscillators LTC6902 - 1 to 4 Output, Multiphase Oscillator with Spread Spectrum Modulation

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データシート LTC6902CMS DataSheet
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仕様

概要

Description

The LTC6902CMS is a precision frequency generator designed by Analog Devices (formerly Linear Technology). It features a simple interface for generating precise square wave signals with programmable frequencies ranging from 0.1 Hz to 5 MHz. The device utilizes a low-jitter oscillator and offers a high level of accuracy, making it suitable for applications in communications, signal processing, and clock generation.
Key features include a wide supply voltage range of 2.7V to 5.5V, low power consumption, and a temperature range of -40°C to 85°C. The LTC6902CMS can be configured via an I²C-compatible interface, allowing users to easily set the desired frequency and adjust other parameters.
Its compact 8-lead MSOP package makes it ideal for space-constrained applications. With its precision and flexibility, the LTC6902CMS is widely used in various electronic devices, including test equipment, sensors, and audio applications.

Features

The LTC6902CMS is a precision oscillator from Analog Devices featuring a wide frequency range and high accuracy. Key features include:
1. Frequency Range: Operates from 1 Hz to 1 MHz with excellent frequency stability.
2. Low Power Consumption: Consumes minimal power, making it suitable for battery-operated devices.
3. High Accuracy: Offers low temperature drift and high precision frequency outputs.
4. Programmable Frequency: Frequency can be programmed using external resistors or capacitors, providing design flexibility.
5. Square Wave Output: Generates a square wave output, ideal for clock and timing applications.
6. Low Phase Noise: Ensures stable performance in sensitive applications.
7. Application Versatility: Useful in a variety of applications, including signal generators, clock sources, and timing circuits.
Overall, the LTC6902CMS is an efficient and versatile oscillator suited for precision timing applications in compact electronic designs.

Package

The LTC6902CMS is packaged in a 16-lead MSOP (Thin Shrink Small Outline Package). This compact package type is designed for low-profile applications, allowing for efficient space utilization on circuit boards.

Pinout

The LTC6902CMS is a precision oscillator IC with an 8-pin MSOP (Mini Small Outline Package) configuration. The pin count is 8, and the pin functions are as follows:
1. Pin 1 (OUT): Output frequency signal.
2. Pin 2 (GND): Ground reference.
3. Pin 3 (VDD): Supply voltage input.
4. Pin 4 (FREQ): Frequency setting pin, where an external resistor can be connected to set the output frequency.
5. Pin 5 (SCL): Serial clock input for I2C interface.
6. Pin 6 (SDA): Serial data input/output for I2C communication.
7. Pin 7 (RST): Reset pin, used to reset the device.
8. Pin 8 (NC): No connection.
The LTC6902 is designed for precision frequency generation, making it suitable for various applications in signal processing and timing.

Manufacturer

The LTC6902CMS is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965, the company specializes in high-performance electronic components used in a wide range of applications, including communications, automotive, industrial, and consumer electronics. Their products are essential in enabling the conversion, processing, and transmission of signals in various electronic systems.

Application

The LTC6902CMS is a precision oscillator used in various applications, including frequency generation for clock signals, tone generation in audio applications, timing circuits, and modulation in communication systems. Its versatility makes it suitable for signal processing, frequency synthesis, and timing applications in consumer electronics, automotive systems, and industrial automation.

Equivalent

Equivalent products to the LTC6902CMS chip include the MAX6126, MCP6V01, and LM2907. These alternatives also offer variable frequency oscillators or precision timing solutions, but it's essential to verify specifications like frequency range, output type, and power supply requirements to ensure compatibility with your application.