OPA643 datasheet(4/16 Pages) TI1

4 / 16 page

OPA686

TYPICAL PERFORMANCE CURVES: VS = ±5V

At TA = +25°C, G = +10, RF = 453Ω, and RL = 100Ω, unless otherwise noted.

–3

–6

–9

–12

–15

–18

–21

–24

NON-INVERTING SMALL-SIGNAL

FREQUENCY RESPONSE

Frequency (MHz)

0.5

100

500

G = +50

See Figure 1

G = 50Ω

O = 0.2Vp-p

G = +20

G = +7

G = +10

–1

–4

NON-INVERTING LARGE-SIGNAL

FREQUENCY RESPONSE

Frequency (MHz)

0.5

100

500

G = 50Ω

G = +10V/V

O = 0.2Vp-p

O = 1Vp-p

O = 2Vp-p

O = 5Vp-p

See Figure 1

INVERTING LARGE-SIGNAL FREQUENCY RESPONSE

Frequency (MHz)

0.1

100

500

G = RS = 50Ω

G = –20V/V

O = 0.2Vp-p

O = 1Vp-p

O = 2Vp-p

O = 5Vp-p

See Figure 2

100

–100

1.5

1.0

0.5

–0.5

–1.0

–1.5

NON-INVERTING PULSE RESPONSE

Time (5ns/div)

G = +10V/V

Large Signal ±1V

Small Signal ±100mV

Right Scale

Left Scale

See Figure 1

100

–100

1.5

1.0

0.5

–0.5

–1.0

–1.5

INVERTING PULSE RESPONSE

Time (5ns/div)

G = –20V/V

Large Signal ±1V

Small Signal ±100mV

Right Scale

Left Scale

See Figure 2

–3

–6

–9

–12

–15

–18

–21

–24

INVERTING SMALL-SIGNAL FREQUENCY RESPONSE

Frequency (MHz)

0.5

100

500

G = RS = 50Ω

O = 0.2Vp-p

G = –12

G = –50

G = –20

See Figure 2

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