AD8145WYCPZ-R72 datasheet(9/24 Pages) AD

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AD8145

Rev. A | Page 9 of 24

TYPICAL PERFORMANCE CHARACTERISTICS

Unless otherwise noted, G = 1, RL = 150 Ω, CL = 2 pF, REF_x = midsupply, VS = ±5 V, TA = 25°C. Refer to the circuit in Figure 35.

–7

1000

FREQUENCY (MHz)

100

–1

–2

–3

–4

–5

–6

+5V

VOUT = 0.2V p-p

±5V

–7

1000

FREQUENCY (MHz)

100

–1

–2

–3

–4

–5

–6

±5V

+5V

VOUT = 2V p-p

Figure 4. Small Signal Frequency Response at Various Power Supplies, G = 1

Figure 7. Large Signal Frequency Response at Various Power Supplies, G = 1

–1

1000

FREQUENCY (MHz)

100

+5V

±5V

VOUT = 0.2V p-p

–1

1000

FREQUENCY (MHz)

100

+5V

VOUT = 2V p-p

±5V

Figure 5. Small Signal Frequency Response at Various Power Supplies, G = 2

Figure 8. Large Signal Frequency Response at Various Power Supplies, G = 2

–7

1000

FREQUENCY (MHz)

100

–1

–2

–3

–4

–5

–6

VOUT = 2V p-p

G = 2, CL = 10 + 2pF, RSNUB = 20Ω

G = 2, CL = 0 + 2pF, RSNUB = 0Ω

G = 1, CL = 10 + 2pF, RSNUB = 20Ω

G = 1, CL = 0 + 2pF, RSNUB = 0Ω

–7

1000

FREQUENCY (MHz)

100

–1

–2

–3

–4

–5

–6

VOUT = 0.2V p-p

G = 2, CL = 10 + 2pF, RSNUB = 20Ω

G = 2, CL = 0 + 2pF, RSNUB = 0Ω

G = 1, CL = 10 + 2pF, RSNUB = 20Ω

G = 1, CL = 0 + 2pF, RSNUB = 0Ω

Figure 6. Small Signal Frequency Response at Various Gains

and 10 pF Capacitive Load Buffered by 20 Ω Resistor

Figure 9. Large Signal Frequency Response at Various Gains

and 10 pF Capacitive Load Buffered by 20 Ω Resistor

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