ADA4870 datasheet(17/25 Pages) AD

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ADA4870

Data Sheet

Rev. 0 | Page 16 of 24

Figure 52. Large Signal Instantaneous Slew Rate, AV = +2,

VS = ±20 V, RF = 1.5 kΩ, CL = 300 pF, RS = 5 Ω

Figure 53. Output Overdrive Recovery, VS = ± 20 V, AV = +5, RL = 50 Ω

Figure 54. Enabled Closed-Loop Output Impedance vs. Frequency

Figure 55. Large Signal Instantaneous Slew Rate, AV = +2,

VS = ±20 V, RF = 1.5 kΩ, RL = 25 Ω

Figure 56. Output Headroom vs. RLOAD Over Case Temperature, VS = ±20 V

Figure 57. Disabled Closed-Loop Output Impedance vs. Frequency

–20

–15

–10

–5

–4,000

–3,000

–2,000

–1,000

1,000

2,000

3,000

4,000

TIME (45ns/DIV)

SLEW RATE

VOUT

–

–30

–25

–20

–15

–10

–5

TIME (150ns/DIV)

VOUT

VIN

VS = ±20V

AV = +5

RL = 50Ω

0.01

0.1

100

0.1

100

1000

FREQUENCY (MHz)

VS = ±20V

RF = 1.21kΩ

AV = +1

–20

–15

–10

–5

–4,000

–3,000

–2,000

–1,000

1,000

2,000

3,000

4,000

TIME (45ns/DIV)

SLEW RATE

VOUT

–3.5

–3.0

–2.5

–2.0

–1.5

–1.0

–0.5

0.5

1.0

1.5

2.0

2.5

3.0

3.5

100

RLOAD (Ω)

VOUT – VEE

VOUT – VCC

+25°C

+100°C

–20°C

+25°C

+100°C

–20°C

100

1000

10000

0.1

100

1000

FREQUENCY (MHz)

VS = ±20V

RF = 1.21kΩ

AV = +1

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