GL6851 查看數據表（PDF） - Hynix Semiconductor
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GL6851 Datasheet PDF : 3 Pages
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Absolute Maximum Ratings (Ta = 25¡ É)
CHARACTERISTICS
Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
SYMBOL
VCC
Po
Topr
Tstg
VALUE
30
400
-25 to 65
-65 to 150
GL6851
UNIT
V
mW
¡É
¡É
Electrical Characteristics (Ta = 25¡ É)
CHARACTERISTICS
Operating Supply Voltage
Initiation Supply Voltage1
Initiation Supply Current1
Sustaining Voltage2
Sustaining Current2
Output Voltage High
Output Voltage Low
High Frequency 1
High Frequency 2
Low Frequency
SYMBOL
VCC
VSI
ISI
VSUS
ISUS
VOH
VOL
fH1
fH2
fL
TEST CONDITION
VCC =21V, I8=-10mA
Pin6=6V,Pin7=GND
VCC =21V, I8= 10mA
Pin6=GND,Pin7=6V
R3=191K,C3=6800pF
R3=191K,C3=6800pF
R2=165K,C2=0.47µF
MIN TYP MAX UNIT
-
-
29.0
V
17
19
21
V
0.9
2.0
3.7
mA
9.7 11.0 12.0
V
0.4
1.0
2.0
mA
17
19
21
V
-
-
2
V
461 512 563
Hz
576 640 704
Hz
9.0
10
11.0
Hz
* NOTE
1. Initial supply voltage (VSI) is the supply voltage required to start the tone ringer oscillation.
2. Sustaining voltage (VSUS) in the supply voltage required to maintain oscillation.
2
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