AD8608(RevD) 查看數據表（PDF） - Analog Devices

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AD8608
(Rev.:RevD)

Precision Low Noise CMOS Rail-to-Rail Input/Output Operational Amplifiers

Analog Devices 

AD8605/AD8606/AD8608

3.0

2.5

VS = 2.7V

2.0

VIN = 2.6V p-p

TA = 25°C

RL = 2kΩ

1.5

AV = 1

1.0

0.5

0

1k

10k

100k

1M

10M

FREQUENCY (Hz)

Figure 37. Closed-Loop Output Voltage Swing vs. Frequency

100

90 VS = ±1.35V

80

70

60

50

40

30

20

10

0

1k

10k

AV = 100

AV = 10

AV = 1

100k

1M

10M

100M

FREQUENCY (Hz)

Figure 38. Output Impedance vs. Frequency

60

VS = 2.7V

TA = 25°C

50 AV = 1

40

–OS

30

+OS

20

10

0

10

100

1k

CAPACITANCE (pF)

Figure 39. Small Signal Overshoot vs. Load Capacitance

VS = 2.7V

TIME (1s/DIV)

Figure 40. 0.1 Hz to 10 Hz Input Voltage Noise

VS = 1.35V

RL = 10kΩ

CL = 200pF

AV = 1

TIME (200ns/DIV)

Figure 41. Small Signal Transient Response

VS = 1.35V

RL = 10kΩ

CL = 200pF

AV = 1

TIME (400ns/DIV)

Figure 42. Large Signal Transient Response

Rev. D | Page 12 of 20

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