OPA2614

SBOS305D − JUNE 2004 − REVISED AUGUST 2008

www.ti.com

12

TYPICAL CHARACTERISTICS: VS = ±6V, Differential Configuration

At TA = +25°C, GD = 8, RF = 453Ω, 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 =+16

G

D =+8

G

D =+2

R

L =70Ω

V

O = 200mVPP

See Figure 5

G

D =+4

DIFFERENTIAL LARGE−SIGNAL

FREQUENCY RESPONSE

Frequency (MHz)

1

10

100

21

18

15

12

9

6

3

V

O =5VPP

V

O =2VPP

V

O =0.5VPP

SeeFigure5

R

L =70Ω

GD =+8

DIFFERENTIAL DISTORTION vs LOAD RESISTANCE

Load Resistance (

Ω)

10

100

1k

−60

−70

−80

−90

−100

−110

SeeFigure5

G

D =+8

f= 1MHz

V

O =2VPP

3rd−Harmonic

2nd−Harmonic

DIFFERENTIAL DISTORTION vs FREQUENCY

Frequency (MHz)

0.1

1

10

−60

−70

−80

−90

−100

−110

2nd−Harmonic

3rd−Harmonic

SeeFigure5

G

D =+8

R

L =70Ω

V

O =2VPP

DIFFERENTIAL DISTORTION

vs OUTPUT VOLTAGE

Output Voltage Swing (V

PP)

0.1

−80

−85

−90

−95

−100

20

10

1

G

D =+8V/V

R

L =70Ω

f=1MHz

See Figure 5

2nd−Harmonic

3rd−Harmonic