ADA4522-4ARZ-R7 datasheet(21/48 Pages) AD

Part #	ADA4522-4ARZ-R7

Description	55 V, EMI Enhanced, Zero Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifiers

PDF	48 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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21 / 48 page

Data Sheet

ADA4522-1/ADA4522-

2/ADA4522-4

analog.com

Rev I 21 of 48

Figure 30.CMRR vs. Frequency

Figure 31.PSRR vs. Frequency

Figure 32.Closed-Loop Output Impedance vs. Frequency

Figure 33.Supply Current (ISY) per Amplifier vs.

Temperature, VSY = 5V, 30V, 55V

Figure 34.Open-Loop Gain and Phase Margin vs. Frequency

Figure 35.Closed-Loop Gain vs. Frequency

140

120

100

10k

100k

10M

FREQUENCY (Hz)

VSY = ±2.5V TO ±27.5V

140

–20

120

100

10k

100k

10M

100M

FREQUENCY (Hz)

PSRR+

PSRR–

VSY = ±2.5V TO ±27.5V

0.001

0.01

100

0.1

100

10k

100k

10M

100M

FREQUENCY (Hz)

AV = 100

AV = 10

AV = 1

VSY = ±2.5V TO ±27.5V

0.840

0.805

0.815

0.810

0.825

0.835

0.820

0.830

–50

–25

100

125

150

TEMPERATURE (°C)

30V

55V

120

–40

–20

100

135

–45

100

10k

100k

10M

FREQUENCY (Hz)

CL = 50pF

CL = 100pF

CL = 50pF

CL = 100pF

PHASE

GAIN

VSY = ±2.5V TO ±27.5V

RL = 10kΩ

FREQUENCY (Hz)

AV = 10

AV = 1

VSY = ±2.5V TO ±27.5V

AV = 100

ADA4522-4ARZ-R7 Datasheet(PDF) 21 Page - Analog Devices

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