LTC6907HS6 View Datasheet(PDF) - Linear Technology

Part Name

Description

Manufacturer

LTC6907HS6

Micropower, 40kHz to 4MHz Resistor Set Oscillator in SOT-23

Linear Technology 

LTC6907

TYPICAL PERFOR A CE CHARACTERISTICS

Typical Frequency Error

vs Power Supply Voltage

0.060%

0.040%

T = 25°C

CLOAD = 5pF

0.020%

0.000%

–0.020%

–0.040%

–0.060%

3

RSET = 50k

RSET = 500k

3.1 3.2 3.3 3.4 3.5 3.6

SUPPLY VOLTAGE (V)

6907 G01

Typical Frequency Error

vs Temperature

1.0%

0.8%

0.6%

V++ = 3V

CLOAD = 5pF

Typical Frequency Error vs RSET

0.150%

0.100%

T = 25°C

V+ = 3V

CLOAD = 5pF

0.4%

0.2%

0%

–0.2%

–0.4%

RSET = 50k

RSET = 500k

0.050%

0.000%

–0.050%

–0.6%

–0.8%

–0.100%

–1.0%

–0.150%

–45 –25 –5 15 35 55 75 95 115 135

0

TEMPERATURE (°C)

100 200 300 400 500 600

SET RESISTOR (k OHMS)

6907 G02

6907 G03

Typical Supply Current

vs Frequency

1000

CLOAD = 5pF

T = 25°C

3.3V, –: 1

3.3V, –: 3

3.3V, –: 10

100

10

10

100

1000

OUTPUT FREQUENCY (kHz)

10000

6907 G04

Typical Supply Current

vs Load Capacitance

1000

T = 25°C

900

800

700

600

500

400

RSET = 50k, 3.0V

300

RSET = 50k, 3.6V

200

RSET = 500k, 3.0V

RSET = 500k, 3.6V

100

0

0 10 20 30 40 50 60

LOAD CAPACITANCE (pF)

6907 G05

VSET vs Temperature (VSET is the

Voltage Measured at the SET Pin)

0.8

V+ = 3V

0.75

0.7

0.65

0.6

0.55

0.5

0.45

0.4

–45 –25 –5 15 35 55 75 95 115 135

TEMPERATURE (°C)

6907 G06

Output Waveform, 400kHz

V+ = 3.3V

Output Waveform, 4MHz

V+ = 3.3V

4

500ns/DIV

6907 G07

50ns/DIV

6907 G08

6907fa

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