HA17741 Datasheet, PDF (9/18 Pages) Hitachi Semiconductor – General-Purpose Operational Amplifier (Frequency Compensated)

HA17741/PS
0
Vout1
Vout2 0
V_A 0
Vertical: 10 V/div
Horizontal: 10 ms/div
Circuit constants
V_CC = 15 V, V_EE = −15 V
R₁ = 10 kΩ, R₂ = 20 kΩ
R₃ = 100 kΩ, R₄ = 200 kΩ
C = 0.1 µF
Figure 14 HA17741 Triangular Wave Generator Operating Waveform
Sawtooth Waveform Generator
R₃
Vin
R₂
V_{A +}
6 kΩ
6 kΩ
V_B R1
V_C
+
R₄
−
R₅
I
3 kΩ
2.7 kΩ
−
R₆
2.7 kΩ
2SC1706 H
C_{1 Q1}
5 kΩ
V_R
Vout
R₇
2.7 kΩ
R₈
2.7 kΩ
Figure 15 Sawtooth Waveform Generator
V_R
0
Vout
0
Vertical: 5 V/div
Horizontal: 2 ms/div
Circuit constants
V_CC = 15 V, V_EE = −15 V
R₁ = 100 kΩ, C₁ = 0.1 µF
V_in = 10 V
Figure 16 HA17741 Sawtooth Waveform Generator Operating Waveform
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