ADA4700-1ARDZ-R7 datasheet(13/28 Pages) AD

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Data Sheet

ADA4700-1

TA = 25°C, unless otherwise noted.

Figure 21. Unity-Gain Bandwidth vs. Temperature, VSY = ±50 V

Figure 22. Open-Loop Gain and Phase vs. Frequency,

VSY = ±5 V to ±50 V

Figure 23. Closed-Loop Gain vs. Frequency, VSY = ±5 V to ±50 V

Figure 24. Unity-Gain Bandwidth vs. Load Capacitance and Temperature,

VSY = ±50 V

Figure 25. Open-Loop Gain vs. Load Current for Various Supply Voltages

Figure 26. Open-Loop Gain vs. Temperature for Various Load Resistances,

VSY = ±50 V

2.1

2.3

2.5

2.7

2.9

3.1

–40

–25

–10

110

125

TEMPERATURE (°C)

VCM = –47V

VCM = +47V

VCM = 0V

ADA4700-1

VSY = ±50V

RL = 1MΩ

CL = 200pF

–135

–90

–45

135

180

–150

–100

–50

100

150

200

100

10k

100k

10M

FREQUENCY (Hz)

ADA4700-1

VSY = ±5V TO ±50V

VCM = 0V

RL = 1MΩ

CL = 35pF

PHASE

GAIN

–30

–20

–10

100

10k

100k

10M

FREQUENCY (Hz)

AV = +100

AV = +10

AV = +1

ADA4700-1

VSY = ±5V TO ±50V

2.1

2.3

2.5

2.7

2.9

3.1

3.3

100

120

140

160

180

200

LOAD CAPACITIVE (pF)

ADA4700-1

VSY = ±50V

RL = 2kΩ

+25°C

–40°C

+85°C

+125°C

100

105

110

LOAD CURRENT (mA)

ADA4700-1

VSY = ±5V

VSY = ±15V

VSY = ±50V

100

105

110

115

–40

–25

–10

110

125

TEMPERATURE (°C)

ADA4700-1

VSY = ±50V

RL = 2kΩ

RL = 10kΩ

Rev. 0 | Page 13 of 28

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