ha17741ps ETC-unknow, ha17741ps Datasheet - Page 6

• Manufacturer Part Number: ha17741ps
• Description: General-purpose Operational Amplifier Frequency Compensated
• Manufacturer: ETC-unknow

HA17741/PS
Wien Bridge Sine Wave Oscillator
6
Figure 8 HA17741 Wien Bridge Sine Wave Oscillator f–C Characteristics
Figure 6 HA17741 Bistable Multivibrator Operating Waveform
Trigger input 0
Vin(+) 0
Vout 0
2SK16 H
Figure 7 Wien Bridge Sine Wave Oscillator
500
30 k
10 k
300
100
3 k
1 k
30
10
30 p
V
OP-P
Rin
100 p
C
= 20 V
C
2
V
3
OP-P
C
300 p
1
= 2 V
R
Capacitance (F)
3
R
1,000 p 3,000 p
1 M
2
1S2074 H
+
C
1
5.1 k
470 k
R
R
S
4
R
0.01
1
V
V
C
R
R
CC
EE
1
1
2
Vertical:
Horizontal:
Circuit constants
= C
= 110 k ,
= 11 k
0.03
= 15 V
= 15 V,
R
C = 0.0068 F
R
V
2
CC
1
L
/10
= 10 k , R
=
R
= 15 V, V
L
0.1
50 k
5 V/div
2 ms/div
Vout
EE
2
= 2 k
= 15 V