ADAU1373BCBZ-RL AD [Analog Devices], ADAU1373BCBZ-RL Datasheet - Page 9

• Manufacturer Part Number: ADAU1373BCBZ-RL
• Description: Low Power Codec with Speaker and Headphone Amplifier
• Manufacturer: AD [Analog Devices]

Parameter
HEADPHONE AMPLIFIER
SPEAKER AMPLIFIER
Gain
Volume Control Step Size
Mute Attenuation
Output Level at 1% THD + N
Output Level at 10% THD + N
Efficiency
DC Offset
Output Limiter Threshold
Load Resistance
Load Capacitance
Turn On Time
Turn Off Time
Gain
Volume Control Step Size
Mute Attenuation
Output Power at 1% THD + N
Output Power at 10% THD + N
Output Power at 1% THD + N
Test Conditions/Comments
Variable from −69 dB to +6 dB in 32 steps
Load = 16 Ω
Load = 32 Ω
Load = 10 kΩ
Load = 16 Ω
Load = 32 Ω
Load = 10 kΩ
P
P
HPVDD = 1.8 V, R
Peak output at HPL, HPR; setting V
Peak output at HPL, HPR; setting V
Peak output at HPL, HPR; setting V
Peak output at HPL, HPR; setting V
Peak output at HPL, HPR; setting V
Peak output at HPL, HPR; setting V
Peak output at HPL, HPR; setting V
Setting = 12 dB
Setting = 18 dB
Variable from mute to 0 dB in 32 steps
SPKVDD = 2.5 V, 4 Ω + 15 μH (stereo)
SPKVDD = 3.6 V, 4 Ω + 15 μH (stereo)
SPKVDD = 4.2 V, 4 Ω + 15 μH (stereo)
SPKVDD = 5 V, 4 Ω + 15 μH (stereo)
SPKVDD = 2.5 V, 8 Ω + 33 μH (stereo)
SPKVDD = 3.6 V, 8 Ω + 33 μH (stereo)
SPKVDD = 4.2 V, 8 Ω + 33 μH (stereo)
SPKVDD = 5 V, 8 Ω + 33 μH (stereo)
SPKVDD = 2.5 V, 4 Ω + 15 μH (stereo)
SPKVDD = 3.6 V, 4 Ω + 15 μH (stereo)
SPKVDD = 4.2 V, 4 Ω + 15 μH (stereo)
SPKVDD = 5 V, 4 Ω + 15 μH (stereo)
SPKVDD = 2.5 V, 8 Ω + 33 μH (stereo)
SPKVDD = 3.6 V, 8 Ω + 33 μH (stereo)
SPKVDD = 4.2 V, 8 Ω + 33 μH (stereo)
SPKVDD = 5 V, 8 Ω + 33 μH (stereo)
SPKVDD = 2.5 V, 4 Ω + 15 μH (mono)
SPKVDD = 3.6 V, 4 Ω + 15 μH (mono)
SPKVDD = 4.2 V, 4 Ω + 15 μH (mono)
SPKVDD = 5 V, 4 Ω + 15 μH (mono)
SPKVDD = 2.5 V, 8 Ω + 33 μH (mono)
SPKVDD = 3.6 V, 8 Ω + 33 μH (mono)
SPKVDD = 4.2 V, 8 Ω + 33 μH (mono)
SPKVDD = 5 V, 8 Ω + 33 μH (mono)
OUT
OUT
= 3 mW, HPVDD = 1.8 V, R
= 3.5 mW, HPVDD = 1.8 V, R
L
= 16 Ω
Rev. 0 | Page 9 of 296
L
= 16 Ω
L
= 32 Ω
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 1.1 V peak
= 0.968 V peak
= 0.815 V peak
= 0.56 V peak
= 0.408 V peak
= 0.28 V peak
= 0.23 V peak
Min
−69
−69
12
Mute
1.2
1.2
25
38
17.1
1.9
Typ
0
85
27
24
50
43
±3
1.1
0.97
0.82
0.56
0.41
0.28
0.23
16
12
18
90
0.554
1.212
1.679
2.4
0.33
0.71
0.98
1.40
0.691
1.511
2.091
2.99
0.41
0.88
1.22
1.73
0.588
1.285
1.78
2.55
0.34
0.73
1.00
1.43
+6
ADAU1373
Max
+6
150
0
V rms
V rms
Unit
dB
dB
dB
mW
mW
mW
mW
%
%
mV
V pk
V pk
V pk
V pk
V pk
V pk
V pk
Ω
pF
ms
ms
dB
dB
dB
dB
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W