TDA1175P
Table 4. AC CHARACTERISTICS
(Refer to the AC test circuit, VS = 22V, f = 50Hz)
Symbol
Parameter
Test Conditions
IS
Supply Current
IY = 1APP
I10
Sync. Input Current (positive or
negative)
V6
Flyback Voltage
IY = 1APP
tfly
Flyback Time
IY = 1APP
VON
Peak to Peak Output Noise
Pin 11 Connected to GND
fO
Free Running Frequency
(P1 + R1) = 300kΩ
C9 = 0.1 µF
fOPER
Operating Frequency Range
∆f
Synchronization Range
I10 = 0.5mA, C9 = 0.1µF
(P1+R1) = 300kΩ
∆---∆-V---f--S-
Frequency Drift with Supply
Voltage
VS = 10 to 35V
Min. Typ. Max. Unit Fig.
140
mA 8
0.5
2
mA 8
45
V
8
0.7
ms 8
18 30 mVpp 8
36 43.5
Hz 8
10
120 Hz 8
14
Hz 8
0.00
5
Hz/V 8
----∆---f----
∆T a b
Frequency Drift with tab
Temperature
Ttab = 40 to 120°C
0.01
Hz/°C 8
4/13