ADA4522-4ARZ-R7 datasheet(14/32 Pages) AD

Part #	ADA4522-4ARZ-R7

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

PDF	32 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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14 / 32 page

ADA4522-1/ADA4522-2/ADA4522-4

Data Sheet

Rev. E | Page 14 of 32

140

120

100

10k

100k

10M

FREQUENCY (Hz)

VSY = ±2.5V TO ±27.5V

Figure 30. CMRR vs. Frequency

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

Figure 31. Closed-Loop Output Impedance vs. Frequency

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

Figure 32. Open-Loop Gain and Phase Margin vs. Frequency

140

–20

120

100

10k

100k

10M

100M

FREQUENCY (Hz)

PSRR+

PSRR–

VSY = ±2.5V TO ±27.5V

Figure 33. PSRR vs. Frequency

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

Figure 34. Supply Current (ISY) per Amplifier vs. Temperature

–20

–10

100

10k

100k

10M

FREQUENCY (Hz)

AV = 10

AV = 1

VSY = ±2.5V TO ±27.5V

AV = 100

Figure 35. Closed-Loop Gain vs. Frequency

ADA4522-4ARZ-R7 Datasheet(PDF) 14 Page - Analog Devices

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