ADT7482ARMZ datasheet(7/24 Pages) AD

номер детали	ADT7482ARMZ

подробное описание детали	Dual Channel Temperature Sensor and Overtemperature Alarm

PDF	24 Pages

Scroll/Zoom	100%

производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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7 / 24 page

ADT7482

Rev. 0 | Page 7 of 24

TYPICAL PERFORMANCE CHARACTERISTICS

3.5

–1.0

–50

150

TEMPERATURE (°C)

3.0

2.5

2.0

1.5

1.0

0.5

–0.5

050

100

DEV 1

DEV 2

DEV 3

DEV 4

DEV 5

DEV 6

DEV 7

DEV 8

DEV 9

DEV 10

DEV 11

DEV 12

DEV 13

DEV 14

DEV 15

DEV 16

MEAN

HIGH 4Σ

LOW 4Σ

Figure 4. Local Temperature Error vs. Temperature

3.5

–1.0

–50

150

3.0

2.5

2.0

1.5

1.0

0.5

–0.5

050

100

TEMPERATURE (°C)

DEV 1

DEV 2

DEV 3

DEV 4

DEV 5

DEV 6

DEV 7

DEV 8

DEV 9

DEV 10

DEV 11

DEV 12

DEV 13

DEV 14

DEV 15

DEV 16

HIGH 4Σ

LOW 4Σ

Figure 5. Remote 1 Temperature Error vs. Temperature

3.5

–1.0

–50

150

3.0

2.5

2.0

1.5

1.0

0.5

–0.5

050

100

TEMPERATURE (°C)

DEV 1

DEV 2

DEV 3

DEV 4

DEV 5

DEV 6

DEV 7

DEV 8

DEV 9

DEV 10

DEV 11

DEV 12

DEV 13

DEV 14

DEV 15

DEV 16

MEAN

HIGH 4Σ

LOW 4Σ

Figure 6. Remote 2 Temperature Error vs. Temperature

–25

100

LEAKAGE RESISTANCE (MΩ)

–5

–10

–15

–20

D+ TO GND

D+ TO VCC

Figure7. Temperature Error vs. D+/D− Leakage Resistance

–18

CAPACITANCE (nF)

–2

–4

–6

–8

–10

–12

–14

–16

510

DEV 3

DEV 2

DEV 4

Figure 8. Temperature Error vs. D+/D− Capacitance

1000

0.01

100

CONVERSION RATE (Hz)

900

800

700

600

500

400

300

200

100

0.1

DEV 4BC

DEV 3BC

DEV 2BC

Figure 9. Operating Supply Current vs. Conversion Rate

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