AD8625/AD8626/AD8627

Data Sheet

Rev. F | Page 8 of 20

OUTPUT VOLTAGE (V)

–400

–300

–200

–100

0

100

200

300

400

500

600

–15

–10

–5

0

5

10

15

VSY = ±13V

RL = 100kΩ

RL = 10kΩ

RL = 600Ω

Figure 14. Input Error Voltage vs. Output Voltage for Resistive Loads

OUTPUT VOLTAGE FROM SUPPLY RAILS (mV)

–250

–200

–150

–100

–50

0

50

100

150

200

250

0

50

100

150

200

250

300

NEG RAIL

POS RAIL

VSY = ±5V

RL = 1kΩ

RL = 100kΩ

RL = 10kΩ

RL = 10kΩ

RL = 1kΩ

Figure 15. Input Error Voltage vs. Output Voltage within 300 mV of

Supply Rails

TOTAL SUPPLY VOLTAGE (V)

0

100

200

300

400

500

600

700

800

0

4

8

12

16

20

24

28

+125

°C

+25

°C

–55

°C

Figure 16. Quiescent Current vs. Supply Voltage at Different Temperatures

LOAD CURRENT (mA)

1

10

100

1k

10k

0.001

0.01

0.1

1

10

100

VOH

VOL

VSY = ±13V

Figure 17. Output Saturation Voltage vs. Load Current

LOAD CURRENT (mA)

1

10

100

1k

10k

0.001

0.01

0.1

1

10

100

VSY = 5V

VOL

VOH

Figure 18. Output Saturation Voltage vs. Load Current

FREQUENCY (Hz)

–30

–135

–90

–45

–0

45

90

135

180

225

270

315

–20

–10

0

10

20

30

40

50

60

70

10k

100k

1M

10M

50M

GAIN

PHASE

VSY = ±13V

RL = 2kΩ

CL = 40pF

Figure 19. Open-Loop Gain and Phase Margin vs. Frequency