LTC6900 datasheet(4/12 Pages) LINER

номер детали	LTC6900

подробное описание детали	Low Power, 1kHz to 20MHz Resistor Set SOT-23 Oscillator

PDF	12 Pages

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производитель	LINER [Linear Technology]

домашняя страница	http://www.linear.com

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LTC6900

6900fa

TYPICAL PERFORMANCE CHARACTERISTICS

Supply Current

vs Output Frequency

Output Resistance

vs Supply Voltage

LTC6900 Output Operating at

20MHz, VS = 5V

LTC6900 Output Operating at

10MHz, VS = 3V

Frequency Variation vs RSET

Frequency Variation Over

Temperature

Peak-to-Peak Jitter

vs Output Frequency

RSET (Ω)

–1

–2

–3

–4

10k

100k

6900 G01

TYPICAL LOW

TYPICAL HIGH

TA = 25°C

GUARANTEED LIMITS APPLY OVER

20kΩ ≤ RSET ≤ 400kΩ

TEMPERATURE (°C)

–40

1.00

0.75

0.50

0.25

–0.25

–0.50

–0.75

–1.00

6900 G02

–20

TYPICAL

LOW

RSET = 63.4k

÷1 OR ÷10 OR ÷100

TYPICAL

HIGH

OUTPUT FREQUENCY (Hz)

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

6900 G03

100k

10k

10M

÷1, VA = 3V

÷1, VA = 5V

÷10

÷100

SUPPLY VOLTAGE (V)

2.5

3.0

140

3.5

4.5

5.0

6900 G05

120

100

4.0

5.5

6.0

OUTPUT SINKING CURRENT

OUTPUT SOURCING CURRENT

TA = 25°C

12.5ns/DIV

6900 G06

1V/DIV

V+ = 5V, RSET = 10k, CL = 10pF

25ns/DIV

6900 G07

1V/DIV

V+ = 3V, RSET = 20k, CL = 10pF

OUTPUT FREQUENCY (Hz)

2.0

1.5

1.0

0.5

6900 G04

÷100, 3V

÷10, 3V

÷1, 3V

÷100, 5V

÷10, 5V

÷1, 5V

TA = 25°C

CL = 5pF

10k

100k

10M

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