Data Sheet

ADA4857-1/ADA4857-2

Rev. D | Page 9 of 21

TYPICAL PERFORMANCE CHARACTERISTICS

T = 25°C, G = +1, RF = 0 Ω, and, RG open, RS = 100 Ω for SOIC, (for G = +2, RF = RG = 499 Ω), unless otherwise noted.

Figure 8. Small Signal Frequency Responses for Various Gains (LFCSP)

Figure 9. Small Signal Frequency Response for Various Supply Voltages (LFCSP)

Figure 10. Small Signal Frequency Response for Various Temperatures (LFCSP)

Figure 11. Large Signal Frequency Responses for Various Gains (LFCSP)

Figure 12. Small Signal Frequency Response for Various Capacitive Loads (LFCSP)

Figure 13. Large Signal Frequency Response vs. VOUT (LFCSP)

–10

–9

–8

–7

–6

–5

–4

–3

–2

–1

0

1

2

3

1

10

100

1000

FREQUENCY (MHz)

G = +1

G = +2

G = +5

G = +10

VS = ±5V

RL = 1kΩ

VOUT = 0.2V p-p

–10

–9

–8

–7

–6

–5

–4

–3

–2

–1

0

1

2

3

1

10

100

1000

FREQUENCY (MHz)

G = +1

RL = 1kΩ

VOUT = 0.2V p-p

±5V

+5V

–10

–9

–8

–7

–6

–5

–4

–3

–2

–1

0

1

2

3

1

10

100

1000

FREQUENCY (MHz)

–40°C

+125°C

+25°C

G = +1

VS = ±5V

RL = 1kΩ

VOUT = 0.2V p-p

–10

–9

–8

–7

–6

–5

–4

–3

–2

–1

0

1

2

3

1

10

100

1000

FREQUENCY (MHz)

G = +1

G = +2

G = +10

VS = ±5V

RL = 1kΩ

VOUT = 2V p-p

G = +5

1

10

100

1000

FREQUENCY (MHz)

NO CAP LOAD

G = +2

VS = ±5V

RL = 1kΩ

VOUT = 0.2V p-p

–7

–6

–5

–4

–3

–2

–1

0

1

2

3

4

5

6

7

8

9

5pF

10pF

–10

–9

–8

–7

–6

–5

–4

–3

–2

–1

0

1

2

3

1

10

100

1000

FREQUENCY (MHz)

G = +1

VS = ±5V

RL = 100Ω

1V p-p

4V p-p