OPA830

SBOS263F − AUGUST 2004 − REVISED AUGUST 2008

www.ti.com

8

At TA = 25°C, G = +2, RF = 750Ω, and RL = 150Ω to GND, unless otherwise noted (see Figure 3).

8

7

6

5

4

3

2

1

0

−1

−2

−3

FREQUENCY RESPONSE vs CAPACITIVE LOAD

Frequency (MHz)

110

100

200

C

C

C

750Ω

R

S

OPA830

V

I

V

O

50Ω

C

L

750Ω

NOTE: (1) 1kΩ is optional.

6

5

4

3

2

1

0

−1

−2

−3

−4

−5

−6

OUTPUT SWING vs LOAD RESISTANCE

Resistance (

Ω)

10

100

1k

G= +5V/V

V

120

110

100

90

80

70

60

50

40

30

20

10

RECOMMENDED R

Capacitive Load (pF)

1

10

100

1k

0dB Peaking Targeted

6

5

4

3

2

1

0

−1

−2

−3

−4

−5

−6

OUTPUT VOLTAGE AND CURRENT LIMITATIONS

I

−160 −120

−80

−40

0

40

80

120

160

1W Internal

Power Lim it

Output

Current Limit

Output

Current Lim it

1W Internal

P ower Limit

R

R

R