High-Accuracy PWM Output Temperature

Sensors

4

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Typical Operating Characteristics (continued)

40ns/div

MAX6666

OUTPUT FALL TIME

MAX6666/7 toc09

1V/div

Ω

0

400

200

800

600

1000

1200

MAX6666

OUTPUT RISE AND FALL TIMES

vs. CAPACITIVE LOADS

0600

300

900

1200

1500

RISE TIME

FALL TIME

0

0.2

0.1

0.4

0.3

0.6

0.5

0.7

0.9

0.8

1.0

-40

0

20

40

-20

60

80 100 120 140

OUTPUT LOW VOLTAGE

vs. TEMPERATURE

TEMPERATURE (

°C)

PIN

µMAX/SO

SOT23

NAME

FUNCTION

11

Digital Output Pin. The pulse width of the output waveform is modulated by the

temperature.

22

Supply Voltage

3

3

GND

Ground

4–8

4, 5, 6

IC

Internally Connected. Leave unconnected or connect to GND.

Pin Description

3.00

3.05

3.10

3.15

3.20

3.25

3.30

-40

0

-20

20

40

60

80 100 120 140

OUTPUT HIGH VOLTAGE

VS.

TEMPERATURE

TEMPERATURE (

°C)

µA