Texas Instruments APA100 manual Total Harmonic Distortion + Noise, Measured Results

Models: APA100

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Measured Results

Total Harmonic Distortion + Noise

Figure 5−3. APA100 THD+N vs Output Power With 4- W Load

THD+N − Total Harmonic Distortion + Noise − %

20

 

f = 1 kHz,

 

 

 

PVDD = 15 V, 18 V, 20 V, 24 V,

 

5

28 V, 29.5 V

 

 

 

 

 

1

 

 

 

0.5

 

 

 

0.1

 

 

 

0.05

 

 

 

0.01

 

 

 

10 m

1 2

10 20

100 200

PO − Output Power − W

Figure 5−4. APA100 THD+N vs Output Power With 8- W Load

20

Distortion + Noise − %

5

1

f = 1 kHz,

PVDD = 15 V, 18 V, 20 V, 24 V, 28 V, 29.5 V

THD+N − Total Harmonic

0.5

0.1

0.05

0.01

 

 

 

10 m

1 2

10 20

100 200

PO − Output Power − W

Measured Results

5-3

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Image 37
Texas Instruments APA100 manual Total Harmonic Distortion + Noise, Measured Results