OPA832

SBOS266E − JUNE 2003 − REVISED AUGUST 2008

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13

At TA = 25°C, G = +2, and RL = 150Ω to VCM = 0.75V, unless otherwise noted (see Figure 2).

−50

−55

−60

−65

−70

−75

−80

HARMONIC DISTORTION vs LOAD RESISTANCE

Load Resistance (

Ω)

100

1k

G= +2V/V

V

f=5MHz

3rd−Harmonic

2nd−Harmonic

−40

−50

−60

−70

−80

−90

−100

−110

HARMONIC DISTORTION vs FREQUENCY

Frequency (MHz)

0.1110

20

3rd−Harmonic

2nd−Harmonic

G= +2V/V

R

V

−40

−50

−60

−70

−80

−90

−100

HARMONIC DISTORTION vs OUTPUT VOLTAGE

Output Voltage Swing (V)

0.50

0.75

1.00

1.25

1.50

3rd−Harmonic

G= +2V/V

R

f= 5MHz

2nd−Harmonic

−40

−45

−50

−55

−60

−65

−70

−75

−80

−85

−90

TWO−TONE, 3RD−ORDER

INTERMODULATION SPURIOUS

Single−Tone Load Power (dBm)

−26 −24 −22 −20 −18 −16 −14 −12 −10

−8

10MHz

5MHz

20MHz

OPA832

P

I

P

O

50

Ω

500

Ω

3.3

3.0

2.7

2.4

2.1

1.8

1.5

1.2

0.9

0.6

0.3

0

OUTPUT SWING vs LOAD RESISTANCE

R

10

100

1k

G= +2V/V

V

Most Positive Output Voltage

Least Positive Output Voltage