tc94b06wbg TOSHIBA Semiconductor CORPORATION, tc94b06wbg Datasheet - Page 9

• Manufacturer Part Number: tc94b06wbg
• Description: Stereo Headphone Amplifier With Electronic Volume
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Electrical Characteristics
Unless otherwise specified,
AVDD = 3.6 V, Rg = 600 Ω, RL = 15 Ω+   3 2 Ω, f = 1 kHz, Ta = 25°C
Shutdown Current
Quiescent Current
Supply Current
Amplifier Output Voltage (rms)
Total Harmonic Distortion + Noise
Power Supply Rejection Ratio
Common-mode Rejection Ratio
Signal to Noise Ratio
Channel Separation
Output Noise (rms)
Output DC offset
Input Impedance
Wake-up time
Output Impedance
Control Voltage (H）
Control Voltage (L)
Input Current (H)
Input Current (L)
Buck Regulator Switching Frequency
Charge pump Switching Frequency 1
Charge pump Switching Frequency 2
IC protection operating Current
Common mode Voltage Range
Characteristics
Symbol
THD+N
f
f
CMRR
PSRR
PUMP1
PUMP2
f
IDDQ
SEP1
SEP2
Tstart
Zout1
Zout2
Zout3
⊿Vo
VCM
BUCK
I
Vo1
Vo2
Vno
S/N
PRT
Isd
Zin
Vih
Vil
Iih
Is
Iil
SW shutdown
Both channels enabled. No audio signal
0.1mW*2ch, 3dB@Crest Factor
0.5mW*2ch, 3dB@Crest Factor
1mW*2ch, 3dB@Crest Factor
RL=16Ωonly, Gv=+4dB
THD+N=1%, L+R in phase
RL=32Ωonly, Gv=+4dB
THD+N=1%, L+R in phase
Vo=500mVrms
Gv=0dB, fr=217Hz(Square), 300mVrms
Gv=0dB, Vin=0.7Vrms
f=1kHz, Vo=1Vrms, A-Weight
RL=16Ω, Vo=0.63Vrms
RL=10kΩ, Vo=0.63Vrms
Gv=0, Rg=0, A-weight
Both channels enabled, Mute on
Differential
HiZ mode, f<40kHz
HiZ mode, f=6MHz
HiZ mode, f=36MHz
AVDD=2.9～4.5V
AVDD=2.9～4.5V
SCL/SDA, Vih=AVDD
SCL/SDA, Vil=0V
Po=0.1mW
Po=10mW
IC output stage current
9
Test Condition
-500
0.62
100
500
Min
0.9
1.2
90
60
80
50
10
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
0
TC94B06WBG
0.015
Typ.
0.76
0.95
102
102
640
135
250
500
150
1.3
2.9
4.8
6.2
7.5
50
82
85
97
45
⎯
⎯
⎯
⎯
⎯
0
2
2
2011-04-18
0.02
Max
500
1.5
3.5
5.5
7.5
0.6
1.2
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
5
9
3
1
1
MHz
Unit
kHz
kHz
μA
μV
μV
μA
μA
mA
mA
mA
mA
kΩ
kΩ
mA
ms
dB
dB
dB
dB
dB
Ω
Ω
%
V
V
V
V
V