PCM4202

SBAS290B − JULY 2003 − SEPTEMBER 2004

www.ti.com

11

TYPICAL CHARACTERISTICS (continued)

At TA = +25°C with VCC = +5V, VDD = +3.3V, and a measurement bandwidth from 20Hz to 20kHz, unless otherwise noted.

THD+N vs FREQUENCY

(f

S = 48kHz, Input Amplitude = − 0.5dB,

BW = 10Hz to 20kHz)

Input Frequency (Hz)

−90

−92

−94

−96

−98

−100

−102

−104

−106

−108

−110

−112

−114

−116

−118

−120

1k

100

20

10k

20k

THD+N vs AMPLITUDE

(f

S =96kHz,fIN = 1kHz, BW = 10Hz to 40kHz)

Input Amplitude (dB)

−90

−92

−94

−96

−98

−100

−102

−104

−106

−108

−110

−112

−114

−116

−118

−120

−80

−60

−120

−100

−140

−40

−20

0

THD+N vs FREQUENCY

(f

S = 96kHz, Input Amplitude = − 0.5dB,

BW = 10Hz to 40kHz)

Input Frequency (Hz)

−90

−92

−94

−96

−98

−100

−102

−104

−106

−108

−110

−112

−114

−116

−118

−120

1k

100

20

10k

40k

THD+N vs AMPLITUDE

(fS =192kHz, fIN =1kHz, BW = 10Hz to 40kHz)

Input Amplitude (dB)

−90

−92

−94

−96

−98

−100

−102

−104

−106

−108

−110

−112

−114

−116

−118

−120

−80

−60

−120

−100

−140

−40

−20

0

THD+N vs FREQUENCY

(f

S = 192kHz, Input Amplitude = −0.5dB,

BW = 10Hz to 40kHz)

Input Frequency (Hz)

−90

−92

−94

−96

−98

−100

−102

−104

−106

−108

−110

−112

−114

−116

−118

−120

1k

100

20

10k

80k