ET-KA7500
MAXIMUM AND RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Recommended
operating
Maximum ratings
Unit
conditions
Min
7
Max
40
Min
Max
41
VCC
VI
Supply Voltage
V
V
Amplifier Input Voltage
Collector Output Voltage
-0.3
VCC-2
40
VCC+0.3
41
VO
IOC
V
Collector Output Current
(Each Transistor)
200
250
mA
Storage Temperature Range
T
T
-65
150
°C
°C
Operating Free-Air Temperature
Range
-20
85
ELECTRICAL CHARACTERISTICS (TA= -20 …+85°C, f =10kHz)
Test Conditions
Symbol
Parameter
Value
Tempe-
Unit
rature,°
Min
Max
C
Output voltage
Input regulation
Output regulation
I0=1.0mA
VCC=15V
-20…+85
Vref
Uregin
Uregout
ΔVref
4.75
5.25
25
V
VCC=7… 40V
I0=1.0mA
I0=1… 10 mA
VCC =15V
I0=1mA
25
-
-
-
mV
mV
%
25
15
Output voltage
change with
temperature
-20…+85
1.0
VCC =15V
Short circuit output Vref=0
ISC
-
50
14
mA
current
tsc< 1s
VCC=15 V
Frequency
C=0.01μF, R=12kΩ
VCC=15V
fosc
6.0
kHz
V(03)=0.7V
σfosc
Standard Deviation
of Frequency *
Frequency Change
with Voltage
Frequency Change
with Temperature
VCC=15V
-
-
-
15
10
%
%
%
V(03)=0.7V
VCC=7…40 V
V(03)=0.7V
C=0.01μF, RT=12kΩ
VCC=15V
σfosc(ΔV)
σfosc(ΔТ)
25
-20…+85
2.0
V(03)=0.7V
VI=0…5.25V
VCC=15V
IIB(2T)
DCmax
VTHD1
Input bias current
(pin 4)
-
-10
μA
%
V
V(03)=0.7V
Maximum duty cycle VI(04)=0V
45
-
-
(each output)
VCC=15V
V(03)=0.7V
DCmax=0
VCC=15V
Input threshold
voltage (pin 4)
(Zero Duty Cycle)
3,3
V
(03)=0.7V
BEIJING ESTEK ELECTRONICS CO.,LTD
2
ESTEK [ Estek Electronics Co. Ltd ]
