31002A(2014) Просмотр технического описания (PDF) - Unisonic Technologies
Номер в каталоге
Компоненты Описание
Список матч
31002A Datasheet PDF : 5 Pages
| |||
31002A
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS (TA=25C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
30
V
Power Dissipation
DIP-8
PD
SOP-8
PD
800
mW
400
mW
Operating Temperature
TOPR
-45 ~ +85
C
Storage Temperature
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=25C, all voltage referenced to GND unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Operating Supply Voltage
Initiation Supply Voltage (Note 1)
Vcc
Vsi See Fig.2
29.0 V
17 19
21
V
Initiation Supply Current (Note 1)
Sustaining Voltage (Note 2)
6.8K-Pin 2 to GND
Vsus See Fig.2
1.3 2.8 4.2 mA
9.7 11.0 12.0 V
Sustaining Current (Note 2)
Output Voltage High
Isus No Load Vcc=Vsus, See Fig.2
Vcc=21V, I8=-15mA
VOH Pin6=6V, Pin7=GND
0.7 1.4 2.5 mA
17.0 19.0 21.0 V
Output Voltage Low
IIN(Pin 3)
IIN(Pin 7)
Vcc=21V, I8=15mA
VOL Pin6=GND, Pin7=6V
Pin3=6V, Pin4=GND
Pin7=6V, Pin6=GND
1.6
V
500 nA
500 nA
High Frequency 1
FH1 R3=191K, C3=6800pF
461 512 563 Hz
High Frequency 2
FH2 R3=191K, C3=6800pF
576 640 704 Hz
Low Frequency
FL R2=165K, C2=0.47F
9.0 10 11.0 Hz
Notes: (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.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 5
QW-R108-005.D
Share Link: 