OPA2613

SBOS249H − JUNE 2003 − REVISED AUGUST 2008

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12

TYPICAL CHARACTERISTICS: VS = ±6V, Differential Configuration

At TA = +25°C, Differential Gain = 4, RF = 402Ω, and RL = 70Ω, unless otherwise noted. See Figure 5 for AC performance only.

DIFFERENTIAL SMALL−SIGNAL

FREQUENCY RESPONSE

Frequency (MHz)

1

3

0

−3

−6

−9

200

100

10

G

D =+8

G

D =+4

G

D =+1

R

L =70Ω

V

O = 200mVPP

See Figure 5

G

D =2

DIFFERENTIAL LARGE−SIGNAL

FREQUENCY RESPONSE

Frequency (MHz)

110

100

15

12

9

6

3

0

V

O =5VPP

V

O =2VPP

V

O =0.2VPP

SeeFigure5

R

L =70Ω

G

D =+4

V

O =1VPP

DIFFERENTIAL DISTORTION vs LOAD RESISTANCE

Resistance (

Ω)

10

100

1k

−85

−90

−95

−100

SeeFigure5

G

D =+4

f= 1MHz

V

O =2VPP

2nd−Harmonic

3rd−Harmonic

DIFFERENTIAL DISTORTION vs FREQUENCY

Frequency (MHz)

0.1

1

10

−55

−65

−75

−85

−95

−105

−115

G

D =4

R

L =70Ω

V

O =2VPP

SeeFigure5

3rd−Harmonic

2nd−Harmonic

DIFFERENTIAL DISTORTION

vs OUTPUT VOLTAGE

Output Voltage Swing (V

PP)

0.1

−70

−75

−80

−85

−90

−95

−100

−105

20

10

1

G

D =4

R

L =70Ω

f= 1MHz

SeeFigure5

2nd−Harmonic

3rd−Harmonic