ADA4945-1ACPZ-R2 datasheet(26/57 Pages) AD

26 / 57 page

Data Sheet

ADA4945-1

analog.com

Rev. A

26 of 57

Figure 16. 0.1 dB Flatness Large Signal Frequency

Response for Various Gains and Loads

Figure 19. Input Offset Current vs. Temperature for 30

Devices

Figure 17. VOCM Large Signal Frequency Response

Figure 20. Harmonic Distortion vs. Frequency for

Various Loads

Figure 18. Input Offset Voltage vs. Temperature for 50

Devices

Figure 21. Harmonic Distortion vs. Frequency for

Various Supplies

0.25

–0.25

0.1

1000

100

FREQUENCY (MHz)

–0.20

–0.15

–0.10

–0.05

0.05

0.10

0.15

0.20

VOUT, dm = 2V p-p

G = 2, RL = 100Ω

G = 2, RL = 1kΩ

G = 1, RL = 100Ω

G = 1, RL = 1kΩ

TEMPERATURE (°C)

NORMALIZED AT TA = 25°C

–9

0.1

100

1000

FREQUENCY (MHz)

–8

–7

–6

–5

–4

–3

–2

–1

VOUT, dm = 2V p-p

–20

–160

100

10k

100k

FREQUENCY (Hz)

–140

–120

–100

–80

–60

–40

VOUT, dm = 8V p-p

HD2,

HD3,

HD2,

TEMPERATURE (°C)

NORMALIZED AT TA = 25°C

–20

–160

100

10k

100k

FREQUENCY (Hz)

–140

–120

–100

–80

–60

–40

VOUT, dm = 8V p-p

HD2, VS = ±5V

HD3, VS = ±2.5V

HD3, VS = ±5V

HD2, VS = ±2.5V

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