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LINEAR TECHNOLOGY  LTC1799CS5#TRMPBF  PRECISION OSCILLATOR, 33MHZ, 5.5V, TSOT235

LINEAR TECHNOLOGY LTC1799CS5#TRMPBF
Technical Data Sheet (232.61KB) EN See all Technical Docs

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Product Overview

The LTC1799CS5#TRMPBF is a 1kHz to 33MHz resistor Set Oscillator with frequency is programmed by a single external resistor (RSET). The LTC1799 has been designed for high accuracy operation (≤1.5% frequency error) without the need for external trim components. The LTC1799 operates with a single 2.7 to 5.5V power supply and provides a rail-to-rail, 50% duty cycle square wave output. The CMOS output driver ensures fast rise/fall times and rail-to-rail switching. The frequency-setting resistor can vary from 3k to 1M to select a master oscillator frequency between 100kHz and 33MHz (5V supply). The three-state DIV input determines whether the master clock is divided by 1, 10 or 100 before driving the output, providing three frequency ranges spanning 1kHz to 33MHz (5V supply). The LTC1799 features a proprietary feedback loop that linearizes the relationship between RSET and frequency, eliminating the need for tables to calculate frequency.
  • One external resistor sets the frequency
  • Fast start-up time (<1ms)
  • 1kHz to 33MHz Frequency range
  • ≤1.5% Frequency error (5kHz to 20MHz, TA = 25°C)
  • ≤2% Frequency error (5kHz to 20MHz, TA = 0 to 70°C)
  • ±40ppm/°C Temperature stability
  • 0.05%/V Supply stability
  • 50% ±1% Duty cycle (1kHz to 2MHz)
  • 50% ±5% Duty cycle (2 to 20MHz)
  • 1mA Typical supply current
  • 100Ω CMOS output driver
  • Operates from a single-supply

 

Product Information

Frequency:
30MHz
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
Digital IC Case:
TSOT-23
No. of Pins:
5Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Cut Tape
Product Range:
-
Operating Mode:
-
MSL:
MSL 1 - Unlimited
Supply Voltage Range:
2.7V to 5.5V
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Signal Processing

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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