KA8601C Просмотр технического описания (PDF) - Samsung
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KA8601C Datasheet PDF : 10 Pages
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KA8601C
SPEAKER PHONE WITH SPEECH NETWORK
ELECTRICAL CHARACTERISTICS (Continued)
Characteristic
TX Output High Voltage
TX Output Low Voltage
TX Mode Distortion
MIC Voltage Gain
MIC Output Offset Voltage
MIC Output High Voltage
MIC Output Low Voltage
MIC Input Bias Current
Muting (Gain)
MIC Amp Distortion
MUTE Input High Voltage
MUTE Input Low Voltage
Open Loop Gain (Hybrid Amp)
DTO-Output High Voltage
DTO-Output Low Voltage
DTO+Output High Voltage
DTO+Output Low Voltage
DTO Distortion
Filter Offset Voltage
Filter Input Bias Current
Symbol
VOH (TX)
VOL (TX)
THDTX
GV (MIC)
VOO (MIC)
VOH (MIC)
VOL (MIC)
IBIAS (MIC)
GV (MUTE)
THD MIC
VIH (MUTE)
VIL (MUTE)
GV (HA)
VOH (DTO -)
VOL (DTO -)
VOH (DTO +)
VOL (DTO +)
THD DTO
VIO (F)
VBIAS (F)
Test Conditions
VTXI = 3.5V
VTXI = 1.0V
VMIC = 1.0V
VMIC = 3.0V
VMT = 2V, f = 1KHz
0.3KHz ≤ f ≤ 10KHz
IO = -5mA
IO = 5mA
IO = -5mA
IO = 5mA
Min Typ Max Unit
3.7
-
-
V
-
0.5
1
V
-
0.8
3
%
70
80
-
dB
-50
0
+50 mV
3.7
-
-
V
-
-
200 mV
-
-40
-
nA
-55
-
-
dB
-
0.15
-
%
2.0
-
VCC
V
0
-
0.8
V
60
80
-
dB
3.7
-
-
V
-
-
250 mV
3.7
-
-
V
-
-
250 mV
-
0.3
-
%
-22
-90
0
mV
0
-50
-
mA
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