0.003

0.004

0.005

0.006

0.007

0.008

0.009

0.010

−50

−25

0

25

50

75

100

TA – Free-Air Temperature – °C

G001

85

87

89

91

93

95

−50

−25

0

25

50

75

100

TA – Free-Air Temperature – °C

SNR

Dynamic Range

G002

0.003

0.004

0.005

0.006

0.007

0.008

0.009

0.010

4.0

4.5

5.0

5.5

VBUS – Supply Voltage – V

G003

85

87

89

91

93

95

4.0

4.5

5.0

5.5

VBUS – Supply Voltage – V

SNR

Dynamic Range

G004

PCM2906C

www.ti.com

SBFS037

– NOVEMBER 2011

TYPICAL CHARACTERISTICS: ADC

All specifications at TA = +25°C, VBUS = 5 V, fs = 44.1 kHz, fIN = 1 kHz, 16-bit data, using REG103xA-A, unless otherwise

noted.

TOTAL HARMONIC DISTORTION + NOISE AT

–1 dB

DYNAMIC RANGE and SNR

vs

vs

FREE-AIR TEMPERATURE

FREE-AIR TEMPERATURE

Figure 1.

Figure 2.

TOTAL HARMONIC DISTORTION + NOISE AT

–1 dB

DYNAMIC RANGE and SNR

vs

vs

SUPPLY VOLTAGE

SUPPLY VOLTAGE

Figure 3.

Figure 4.

Copyright

© 2011, Texas Instruments Incorporated

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