AD8137YCP-R2 datasheet(16/24 Pages) AD

部件名	AD8137YCP-R2

功能描述	Low Cost, Low Power 12-Bit Differential ADC Driver

PDF	24 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

16 / 24 page

AD8137

Rev. B | Page 16 of 24

VOCM

–1

–4

–3

–2

–5

–4

–3

–2

–1

VS = +3V

VS = +5V

VS = ±5V

Figure 55. VO, cm vs. VOCM Input Voltage

PD VOLTAGE (V)

–20

–40

–60

–80

–100

–120

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Figure 56. PD Current vs. PD Voltage

PD VOLTAGE (V)

–1

–2

–3

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

IS+

IS–

Figure 57. Supply Current vs. PD Voltage

–2.0V

–0.5V

VO, dm

µs/DIV

VS = ±2.5V

G = 1 (RF = RG = 1kΩ)

RL, dm = 1kΩ

INPUT = 1Vp-p @ 1MHz

TIME (

µs)

1.5

1.0

0.5

–0.5

–1.0

–1.5

Figure 58. Power-Down Transient Response

TIME (ns)

3.6

3.2

2.8

2.0

2.4

0.8

1.2

1.6

0.4

100ns/DIV

PD (0.8V TO 1.5V)

Figure 59. Power-Down Turn-On Time

TIME (ns)

3.4

3.0

2.6

2.2

1.8

1.4

1.0

0.6

0.2

40ns/DIV

PD (1.5V TO 0.8V)

Figure 60. Power-Down Turn-Off Time

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