MC33171 MC33172 MC33174
Figure 3. Open Loop Voltage Gain and
Phase versus Frequency
A VOL , OPEN LOOP VOLTAGE GAIN (dB)
φ
m, PHASE MARGIN (DEGREES)
3
0
20
10
Phase
Margin
= 58°
Gain
1 Margin
= 15 dB
4
140
160
180
200
220
10 M
0
10
20
50
100
200
CL, LOAD CAPACITANCE (pF)
500
0
1.0 k
70
120
φ
, EXCESS PAHSE (DEGREES)
60
50
40
30
20
10
%
φm
Figure 4. Phase Margin and Percent
Overshoot versus Load Capacitance
70
VCC/VEE =
±15
V
50
AVOL = +1.0
RL = 10 k
∆V
O = 20 mVpp
40
TA = 25°C
30
20
10
%, PERCENT OVERSHOOT
25
60
2
0 VCC/VEE =
±15
V
RL = 10 k
Vout = 0 V
3
–10 TA = 25°C
1 — Phase
–20 2 — Phase, CL = 100 pF
3 — Gain
4 — Gain, CL = 100 pF
–30
100 k
1.0 M
f, FREQUENCY (Hz)
Figure 5. Normalized Gain Bandwidth Product
and Slew Rate versus Temperature
1.3
GBW AND SR (NORMALIZED)
1.2
GBW
1.1
1.0
SR
0.9
0.8
0.7
–55
10 V/DIV
0
VCC/VEE =
±15
V
RL = 10 k
Figure 6. Small and Large Signal
Transient Response
5.0
µs/DIV
0
VCC/VEE =
±15
V
VCM = 0 V
VO = 0 V
∆I
O =
±0.5
mA
TA = 25°C
–25
0
25
50
75
100
125
5.0
µs/DIV
TA, AMBIENT TEMPERATURE (°C)
Figure 7. Output Impedance and Frequency
VCC/VEE =
±15
V
AV = +1.0
RL = 10 k
CL = 100 pF
TA = 25°C
I D , I CC , POWER SUPPLY CURRENT (mA)
140
zo , OUTPUT IMPEDANCE (
Ω
)
120
100
80
60
40
20
0
200
2.0 k
20 k
f, FREQUENCY (Hz)
200 k
2.0 M
AV = 10
AV = 1.0
50 mV/DIV
Figure 8. Supply Current versus Supply Voltage
1.1
1. TA = –55°C
2. TA = 25°C
0.9 3. TA = 125°C
0.7
Dual
0.5
0.3
0.1
0
5.0
10
15
VCC/VEE, SUPPLY VOLTAGE (±V)
20
Single
1
2
3
1
2
3
Quad
1
2
3
AV = 1000
AV = 100
MOTOROLA ANALOG IC DEVICE DATA
5
ONSEMI [ ON SEMICONDUCTOR ]
