ADAU1381BCPZ Analog Devices Inc, ADAU1381BCPZ Datasheet - Page 19
ADAU1381BCPZ
Manufacturer Part Number
ADAU1381BCPZ
Description
IC AUDIO CODEC STEREO LN 32LFCSP
Manufacturer
Analog Devices Inc
Type
Stereo Audior
Datasheet
1.ADAU1381BCBZ-RL.pdf
(84 pages)
Specifications of ADAU1381BCPZ
Data Interface
Serial, SPI™
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
No
S/n Ratio, Adcs / Dacs (db) Typ
97 / 100
Dynamic Range, Adcs / Dacs (db) Typ
96.5 / 100
Voltage - Supply, Analog
1.8 V ~ 3.65 V
Voltage - Supply, Digital
1.63 V ~ 3.65 V
Operating Temperature
-25°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-VFQFN, CSP Exposed Pad
Audio Codec Type
Stereo
No. Of Adcs
2
No. Of Dacs
2
No. Of Input Channels
3
No. Of Output Channels
3
Adc / Dac Resolution
24bit
Adcs / Dacs Signal To Noise Ratio
100dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Figure 21. THD + N vs. Speaker Output Power, 8 Ω Load, 3.3 V Supply
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
1
SPEAKER OUTPUT POWER (mW)
10
100
600
Rev. B | Page 19 of 84
Figure 22. THD + N vs. Speaker Output Power, 8 Ω Load, 1.8 V Supply
–100
–20
–40
–60
–80
0
1
SPEAKER OUTPUT POWER (mW)
10
ADAU1381
100
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