LTC6902CMS#PBF
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Analog Devices Inc. LTC6902CMS#PBF

Manufacturer No:
LTC6902CMS#PBF
Manufacturer:
Analog Devices Inc.
Package:
Tube
Description:
IC OSC SILICON PROG 10MSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LTC6902CMS#PBF, produced by Analog Devices Inc., is a precision, low-power, and easy-to-use oscillator that provides multiphase outputs in a small package. This component is designed to offer a flexible and reliable solution for various applications requiring precise timing and frequency control. The oscillator frequency can be set by a single external resistor, and it also features optional spread spectrum frequency modulation (SSFM) to improve electromagnetic compatibility (EMC) performance.

Key Specifications

Parameter Value Conditions
Operating Supply Range 2.7V to 5.5V
Operating Temperature Range -40°C to 85°C
Frequency Range 5kHz to 20MHz
Frequency Error < 1.5% Max (5kHz to 10MHz, TA = 25°C)
< 2% Max (5kHz to 10MHz, TA = 0°C to 70°C)
Temperature Stability ±40ppm/°C
Supply Current 400µA Typical (V+ = 3V, 1MHz)
Start-Up Time 50µs to 1.5ms
Output Driver 100Ω CMOS
Package 10-Lead MSOP

Key Features

  • 2-, 3-, or 4-phase outputs
  • Optional spread spectrum frequency modulation (SSFM) for improved EMC performance
  • Frequency set by a single external resistor (RSET)
  • Frequency spreading controlled by an additional external resistor (RMOD)
  • Fast start-up time: 50µs to 1.5ms
  • Low power consumption: 400µA typical supply current at V+ = 3V, 1MHz
  • Operates from a single 2.7V to 5.5V supply
  • Integrated programmable multiphase circuit

Applications

  • Switching power supply clock reference
  • Portable and battery-powered equipment
  • PDAs
  • Cell phones
  • Clocking switched capacitor filters

Q & A

  1. What is the operating supply range of the LTC6902CMS#PBF?

    The operating supply range is from 2.7V to 5.5V.

  2. What is the frequency range of the LTC6902CMS#PBF?

    The frequency range is from 5kHz to 20MHz.

  3. How is the oscillator frequency set in the LTC6902CMS#PBF?

    The oscillator frequency is set by a single external resistor (RSET).

  4. What is the purpose of the spread spectrum frequency modulation (SSFM) in the LTC6902CMS#PBF?

    The SSFM modulates the oscillator's frequency to spread the oscillator's energy over a wide frequency band, improving electromagnetic compatibility (EMC) performance.

  5. How is the amount of frequency spreading controlled in the LTC6902CMS#PBF?

    The amount of frequency spreading is controlled by an additional external resistor (RMOD).

  6. What are the typical supply current and start-up time of the LTC6902CMS#PBF?

    The typical supply current is 400µA at V+ = 3V, 1MHz, and the start-up time is 50µs to 1.5ms.

  7. What is the output driver type of the LTC6902CMS#PBF?

    The output driver is a 100Ω CMOS driver.

  8. In what package is the LTC6902CMS#PBF available?

    The LTC6902CMS#PBF is available in a 10-Lead MSOP package.

  9. What are some common applications of the LTC6902CMS#PBF?

    Common applications include switching power supply clock reference, portable and battery-powered equipment, PDAs, cell phones, and clocking switched capacitor filters.

  10. What is the operating temperature range of the LTC6902CMS#PBF?

    The operating temperature range is from -40°C to 85°C.

Product Attributes

Type:Oscillator, Silicon
Count:- 
Frequency:100kHz ~ 20MHz
Voltage - Supply:2.7V ~ 5.5V
Current - Supply:2.5 mA
Operating Temperature:-40°C ~ 85°C
Package / Case:10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package:10-MSOP
Mounting Type:Surface Mount
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In Stock

$6.75
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Similar Products

Part Number LTC6902CMS#PBF LTC6909CMS#PBF LTC6902IMS#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active
Type Oscillator, Silicon Oscillator, Silicon Oscillator, Silicon
Count - - -
Frequency 100kHz ~ 20MHz 12.5kHz ~ 6.67MHz 100kHz ~ 20MHz
Voltage - Supply 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Current - Supply 2.5 mA 2.4 mA 2.5 mA
Operating Temperature -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 16-TFSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package 10-MSOP 16-MSOP 10-MSOP
Mounting Type Surface Mount Surface Mount Surface Mount

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