HA17741 Datasheet, PDF (15/18 Pages) Hitachi Semiconductor – General-Purpose Operational Amplifier (Frequency Compensated)

Voltage Gain and Phase vs.
Frequency Characteristics (3)
120
100
φ
0
80
60 V_CC = +15 V
−60
V_EE = −15 V
40 _{Closed loop gain = 20 dB}
A_VD
−120
20
0
−180
−20
−40
10 20 50 100 200 500 1 k 2 k 5 k 10 k 20 k 50 k 100 k 200 k 500 k 1 M 2 M
Frequency f (Hz)
HA17741/PS
Voltage Gain and Phase vs.
Frequency Characteristics (4)
120
100
80
60 V_CC = +15 V
V_EE = −15 V
40 _{Closed loop gain = 0 dB}
20
0
φ
0
−60
−120
A_VD
−180
−20
−40
10 20 50 100 200 500 1 k 2 k 5 k 10 k 20 k 50 k 100 k 200 k 500 k 1 M 2 M
Frequency f (Hz)
Impulse Response
Characteristics Test Circuit
2
3
Vin
6
C_L
Vout
R_L
90%
V₂
Vout
10%
t_r
Vout = ^V2 × 100 (%)
V₁
V₁
Rise time vs.
Power-Supply Voltage Characteristics
0.8
Vin = 20 mV
R_L = 2 kΩ
C_L = 100 pF
0.6
0.4
0.2
0
±3
±6
±9 ±12 ±15 ±18
Power-supply voltage V_CC, V_EE (V)
15