ADA4945-1ACPZ-R2 datasheet(17/44 Pages) AD

17 / 44 page

Data Sheet

ADA4945-1

Rev. 0 | Page 17 of 44

TYPICAL PERFORMANCE CHARACTERISTICS

TA = +25°C, VS = ±5 V, G = 1, RF = RG = 499 Ω, RT = 53.6 Ω (when used), and RL = 1 kΩ, unless otherwise noted. See Figure 94, Figure 95,

Figure 96, and Figure 97 for the test circuits.

FULL POWER MODE

–9

0.1

100

1000

FREQUENCY (MHz)

–8

–7

–6

–5

–4

–3

–2

–1

VOUT, dm = 0.1V p-p

G = 2, RL = 1kΩ

G = 2, RL = 100Ω

G = 1, RL = 100Ω

G = 1, RL = 1kΩ

Figure 4. Small Signal Frequency Response for Various Gains and Loads

–9

0.1

100

1000

FREQUENCY (MHz)

–8

–7

–6

–5

–4

–3

–2

–1

VOUT, dm = 0.1V p-p

VS = ±5V

VS = ±2.5V

VS = ±1.5V

Figure 5. Small Signal Frequency Response for Various Supplies

–9

0.1

100

1000

FREQUENCY (MHz)

–8

–7

–6

–5

–4

–3

–2

–1

VOUT, dm = 0.1V p-p

+25°C

–40°C

+125°C

Figure 6. Small Signal Frequency Response for Various Temperatures

–9

0.1

100

1000

FREQUENCY (MHz)

–8

–7

–6

–5

–4

–3

–2

–1

VOUT, dm = 2V p-p

G = 2, RL = 100Ω

G = 2, RL = 1kΩ

G = 1, RL = 100Ω

G = 1, RL = 1kΩ

Figure 7. Large Signal Frequency Response for Various Gains and Loads

–9

0.1

100

1000

FREQUENCY (MHz)

–8

–7

–6

–5

–4

–3

–2

–1

VOUT, dm = 2V p-p

VS = ±5V

VS = ±2.5V

VS = ±1.5V

Figure 8. Large Signal Frequency Response for Various Supplies

–9

0.1

100

1000

FREQUENCY (MHz)

–8

–7

–6

–5

–4

–3

–2

–1

VOUT, dm = 2V p-p

+25°C

–40°C

+125°C

Figure 9. Large Signal Frequency Response for Various Temperatures

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