TA2068N(2002) 데이터 시트보기 (PDF) - Toshiba
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TA2068N Datasheet PDF : 19 Pages
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Maximum Rating (Ta = 25°C)
TA2068N
Characteristics
Symbol
Rating
Unit
Supply voltage
Power dissipation
Operating temperature
Storage temperature
VCC
9
V
PD (Note 1)
1200
mW
Topr
−25~75
°C
Tstg
−55~155
°C
Note 1: Derated above Ta = 25°C in the proportion of 9.6 mW/°C.
Electrical Characteristics
(unless otherwise specified, VCC = 5 V, f = 1 kHz, Ta = 25°C, BW = 400 Hz~30 kHz)
Characteristics
Quiescent current
Reference voltage
TAPE/ TAPE SW
(SW1: pin 15)
Control voltage
range
RADIO/LINE SW
(SW2: pin 17)
REC/PLAY SW
(SW3: pin 21)
MIC SW
(SW4: pin 23)
Voltage gain
Maximum output
voltage
Play-
back
Output noise voltage
Total harmonic
distortion
Cross talk
Radio
mode
Ripple rejection ratio
Voltage gain
Output noise voltage
REC
Total harmonic
distortion
Cross talk
Ripple rejection ratio
ALC level
Symbol
ICCQ1
ICCQ2
VREF
VTH1A
VTH1B
VTH2A
VTH2B
VTH3A
VTH3B
VTH4A
VTH4B
VTH4C
Gv1
Vom1
Vno1
THD1
C.T.1
R.R.1
Gv2
Vno2
THD2
C.T.2
R.R.2
ALC21
ALC22
Test
Circuit
Test Condition
Min Typ. Max
― REC MODE
6.0 10.0 16.0
― PLAY MODE
4.0
7.5 13.0
―
―
2.1
―
― TAPE MODE
(OPEN) 0
―
0.2
― TAPE MODE
― RADIO MODE
1.3
(OPEN) 0
―
VCC
―
0.2
― LINE MODE
― PLAY MODE
1.3
(OPEN) 0
―
VCC
―
0.2
― REC MODE
― EXT MIC MODE
1.3
―
VCC
0
―
0.2
― MIC OFF MODE
(OPEN)
OPEN
― INT MIC MODE
― Vout = −10dBV
1.6
―
Vref
−4
−2
0
― THD = 1%
1.0
1.2
―
MIC OFF MODE,
― Rg = 620 Ω,
DIN AUDIO
―
−98 −90
― Vout = −10dBV
―
0.2
―
― Vout = −10dBV
―
MIC OFF MODE,
―
Vrip = −20dBV,
f = 100 Hz,
―
BW = ~30 kHz
― Vout = −10dBV
15
MIC OFF MODE,
― Rg = 620 Ω,
―
DIN AUDIO
―
Vin = −6dBV,
ALC = ON
―
― Vout = −10dBV
―
MIC OFF MODE,
―
Vrip = −20dBV,
f = 100 Hz,
―
BW = ~30 kHz
― Vin = −16dBV Dual channel −4
― Vin = 4dBV
input
−4
−60
―
−52
―
17
19
−77 −68
0.3
―
−57
―
−40
―
−2
0
−1
2
Unit
mA
V
V
dB
Vrms
dBV
%
dB
dB
dB
dBV
%
dB
dB
dBV
11
2002-03-05
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