IL6840
AC CHARACTERISTICS
Symbol
Parameter
Output Frequencies
f
H1
f
H2
f
H
Range max
f
H
Range min
f
L
Sweep Frequency
Test Conditions
V
CC
= 26 V, R1 = 14 KΩ
V
SCR
= 0 V
V
SCR
= 6 V
V
CC
= 26 V, R1 = 1.7 KΩ,
V
SCR
= 0 V
V
CC
= 26 V, R1 = 27 KΩ,
V
SCR
= 6.0 V
V
CC
= 26 V, C
1
= 100 nF
7.0
Guaranteed Limits
Min
1960
1420
14
0.11
13.0
Max
2570
1840
Unit
f
H1
f
H2
Hz
Hz
KHz
KHz
Hz
TEST AND APPLICATION CIRCUIT
Figure1 : Single output applied pin#5
1 F, 250V
AC
TIP
C
2
2.2 K
R
2
10K
8
6
5
Piezo
4
0.22 F
10K
TEL
C
3
10 F
7
1
IL6840
2
3
V
OUT
1300:8
RING
C
1
100nF
VS
R
1
14K
f
1
= 3.22
•10
4
/ R
1
(KΩ); f
2
= 5/7 f
1
; f
sweep
= 1000 / C
1
(nF)
3