31002A 查看數據表（PDF） - Unisonic Technologies
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31002A Datasheet PDF : 6 Pages
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31002A
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
30
V
Power Dissipation
Operating Temperature
Storage Temperature
DIP-8
PD
800
mW
SOP-8
PD
400
mW
TOPR
-45 ~ +85
°C
TSTG
-65 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ELECTRICAL CHARACTERISTICS
(Ta=25°C, all voltage referenced to GND unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX
Operating Supply Voltage
Vcc
29.0
Initiation Supply Voltage (Note 1)
Vsi See Fig.2
17
19
21
Initiation Supply Current (Note 1)
6.8K-Pin 2 to GND
1.3 2.8 4.2
Sustaining Voltage (Note 2)
Vsus See Fig.2
9.7 11.0 12.0
Sustaining Current (Note 2)
Isus No Load Vcc=Vsus, See Fig.2
0.7 1.4 2.5
Output Voltage High
Vcc=21V, I8=-15mA
VOH Pin6=6V, Pin7=GND
17.0 19.0 21.0
Vcc=21V, I8=15mA
Output Voltage Low
VOL Pin6=GND, Pin7=6V
1.6
IIN(Pin 3)
Pin3=6V, Pin4=GND
500
IIN(Pin 7)
Pin7=6V, Pin6=GND
500
High Frequency 1
FH1 R3=191K, C3=6800pF
461 512 563
High Frequency 2
FH2 R3=191K, C3=6800pF
576 640 704
Low Frequency
FL R2=165K, C2=0.47μF
9.0 10 11.0
NOTE (See electrical characteristics sheet)
1. Initiation supply voltage (Vsi) is the supply voltage required to start the tone ringer oscillating.
2. Sustaining voltage (Vsus) is the supply voltage required to maintain oscillation.
UNIT
V
V
mA
V
mA
V
V
nA
nA
Hz
Hz
Hz
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R108-005.C
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