AD8494CRMZ-R7 datasheet(10/16 Pages) AD

部件名	AD8494CRMZ-R7

功能描述	Precision Thermocouple Amplifiers with Cold Junction Compensation

PDF	16 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

10 / 16 page

AD8494/AD8495/AD8496/AD8497

Data Sheet

Rev. D | Page 10 of 16

1s/DIV

Figure 21. 0.1 Hz to 10 Hz RTI Voltage Noise

–1

–2

–3

–4

–5

10k

100k

LOAD RESISTANCE (Ω)

(+) –40°C

(+) +25°C

(+) +85°C

(+) +125°C

(–) –40°C

(–) +25°C

(–) +85°C

(–) +125°C

Figure 22. Output Voltage Swing vs. Load Resistance, VS = ±5 V

100

10k

100k

FREQUENCY (Hz)

Figure 23. Voltage Noise Spectral Density vs. Frequency

TIME (1.5ms/DIV)

OUTPUT VOLTAGE

5V POWER-UP

Figure 24. Output Voltage Start-Up

+VS

–0.4

–0.8

–1.2

+1.2

+0.8

+0.4

–VS

10µ

100µ

OUTPUT CURRENT (A)

(+) –40°C

(+) +25°C

(+) +85°C

(+) +125°C

(–) –40°C

(–) +25°C

(–) +85°C

(–) +125°C

Figure 25. Output Voltage Swing vs. Output Current, VS = ±5 V

AD8494CRMZ-R7 数据表(PDF) 10 Page - Analog Devices

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