ADA4922-1ACPZ-R2 datasheet(12/20 Pages) AD

Il numero della parte	ADA4922-1ACPZ-R2

Spiegazioni elettronici	High Voltage, Differential 18-Bit ADC Driver

PDF	20 Pages

Scroll/Zoom	100%

Produttore elettronici	AD [Analog Devices]

Homepage	http://www.analog.com

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12 / 20 page

ADA4922-1

Rev. 0 | Page 12 of 20

12.0

6.0

TEMPERATURE (

°C)

–40

–20

040

11.5

11.0

8.0

8.5

9.0

10.0

10.5

7.5

6.5

7.0

9.5

VS = ±12V

VS = ±5V

Figure 34. Power Supply Current vs. Temperature

3.0

1.0

TEMPERATURE (

°C)

–40

–20

040

2.0

2.5

1.5

INPUT BIAS CURRENT, VS = ±5V

REFERENCE BIAS CURRENT, VS = ±5V

INPUT BIAS CURRENT, VS = ±12V

REFERENCE BIAS CURRENT, VS = ±12V

Figure 35. Input Bias Current vs. Temperature

VO, dm = 2V p-p

VDIS = –8.5V

VDIS = –10.5V

DIS INPUT

VO, dm

μs/DIV

Figure 36. Disable Turn-On Time

DIS INPUT VOLTAGE WITH RESPECT TO VS– (V)

0.5

4.0

3.5

3.0

2.0

1.0

1.5

2.5

ISUPPLY = ±5V

ISUPPLY = ±12V

Figure 37. Power Supply Current vs. Disable Input Voltage

–5

INPUT VOLTAGE WITH RESPECT TO VS– (V)

–4

–3

–2

–1

IB = ±5V

IB = ±12V

Figure 38. Input Bias Current vs. Input Voltage

VO, dm = 2V p-p

VDIS = –10.5V

DIS INPUT

VO, dm

VDIS = –8.5V

μs/DIV

Figure 39. Disable Turn-Off Time

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