BL34018 查看數據表（PDF） - Shanghai Belling Co., Ltd.
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BL34018 Datasheet PDF : 16 Pages
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5. ELECTRICAL CHARACTERISTICS (Refer to Figure 1)
BL34018
ABSOLUTE MAXIMUM RATINGS
(voltages referred to Pin 22) (TA = 25°C)
Parameter
Value
V+ Terminal Voltage (Pin 16)
+12, -1.0
CS (Pin 18)
+12, -1.0
Units
V
V
Speaker Amp Ground (Pin 14)
+3.0, -1.0
V
VLC (Pin 24)
VCC, -1.0
V
Storage Temperature
-65 to +150
°C
“Maximum Ratings”are those values beyong which the safety of the device cannot be
guaranteed, They are not meant to imply that the devices should be operated at these
limits. The “Electrical Characteristics” tables provide conditions for actual device
operation.
RECOMMENDED OPERATING CONDITIONS
Parameter
Value
V+ Terminal Voltage (Pin 16)
+6.0 to +11
CS (Pin 18)
0 to +11
ICC (Pin 20)
VLC (Pin 24)
Receive Signal (Pin 27)
Microphone Signal (Pin 9)
Speaker Amp Ground (Pin 14)
Ambient Temperature
0 to 3.0
0.55VB to VB
0 to 250
0 to 5.0
-10 to +10
-20 to +60
Units
V
V
mA
V
mVrms
mVrms
mVdc
°C
ELECTRICAL CHARACTERISTICS
Parameter
SUPPLY VOLTAGES
V+ Supply Current
V+ = 11V, Pin 18 = 0.7V
V+ = 11V, Pin 18 = 1.6V
VCC Voltage ( V+ = 7.5V)
Line Regulation (6.5V< V+ <11V)
Symbol
Pin Min Typ Max Units
IV+
16
-- -- 9.0
mA
-- -- 800
uA
VCC
20 4.9 5.4 5.9
Vdc
∆VCC LN
-- 65 150
mV
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Total 16 Pages
8/15/2006
Wrote by 2006
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