ADA4941-1

Data Sheet

Rev. D | Page 8 of 23

TYPICAL PERFORMANCE CHARACTERISTICS

Unless otherwise noted, VS = 5 V, RL, dm = 1 kΩ, REF = 2.5 V, DIS = low, OUT+ directly connected to FB (G = 2), TA = 25°C.

2

–16

–15

–14

–13

–12

1

1000

FREQUENCY (MHz)

1

0

–1

–2

–3

–11

–4

–5

–6

–7

–8

–9

–10

10

100

VO, dm = 0.1V p-p

VS = +3V

VS = +5V

VS =±5V

Figure 6. Small Signal Frequency Response for Various Power Supplies

2

–16

–15

–14

–13

–12

1

1000

FREQUENCY (MHz)

1

0

–1

–2

–3

–11

–4

–5

–6

–7

–8

–9

–10

10

100

+25°C

–40°C

+85°C

VO, dm = 0.1V p-p

Figure 7. Small Signal Frequency Response at Various Temperatures

2

–15

1

1000

FREQUENCY (MHz)

10

100

RL, dm = 1kΩ

RL, dm = 5kΩ

RL, dm = 500Ω

1

0

–1

–2

–3

–4

–5

–6

–7

–8

–9

–10

–11

–12

–13

–14

VO, dm = 0.1V p-p

Figure 8. Small Signal Frequency Response for Various Resistive Loads

2

–16

–15

–14

–13

–12

0.1

100

FREQUENCY (MHz)

1

0

–1

–2

–3

–11

–4

–5

–6

–7

–8

–9

–10

110

VS = +3V

VO, dm = 2V p-p

VS = +5V

VO, dm = 6V p-p

VS =±5V

VO, dm = 12V p-p

Figure 9. Large Signal Frequency Response for Various Power Supplies

2

–16

–15

–14

–13

–12

0.1

100

FREQUENCY (MHz)

1

0

–1

–2

–3

–11

–4

–5

–6

–7

–8

–9

–10

110

+25°C

–40°C

+85°C

VO, dm = 6V p-p

Figure 10. Large Signal Frequency Response at Various Temperatures

2

–16

0.1

10

FREQUENCY (MHz)

RL, dm = 1kΩ

RL, dm = 5kΩ

RL, dm = 500Ω

VO, dm = 6V p-p

1

0

–1

–2

–3

–4

–5

–6

–7

–8

–9

–10

–11

–12

–13

–14

–15

1

Figure 11. Large Signal Frequency Response for Various Resistive Loads