HA17741 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HA17741

General-Purpose Operational Amplifier (Frequency Compensated)

Hitachi -> Renesas Electronics 

HA17741/PS

0

Vout1

Vout2 0

VA 0

Vertical: 10 V/div

Horizontal: 10 ms/div

Circuit constants

VCC = 15 V, VEE = −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

VA +

6 kΩ

6 kΩ

VB R1

VC

+

R4

−

R5

I

3 kΩ

2.7 kΩ

−

R6

2.7 kΩ

2SC1706 H

C1 Q1

5 kΩ

VR

Vout

R7

2.7 kΩ

R8

2.7 kΩ

Figure 15 Sawtooth Waveform Generator

VR

0

Vout

0

Vertical: 5 V/div

Horizontal: 2 ms/div

Circuit constants

VCC = 15 V, VEE = −15 V

R1 = 100 kΩ, C1 = 0.1 µF

Vin = 10 V

Figure 16 HA17741 Sawtooth Waveform Generator Operating Waveform

9

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