MC33178, MC33179
http://onsemi.com
5
AC ELECTRICAL CHARACTERISTICS (V
CC
= +15 V, V
EE
= −15 V, T
A
= 25°C, unless otherwise noted.)
Characteristics
Figure Symbol Min Typ Max Unit
Slew Rate
(V
in
= −10 V to +10 V, R
L
= 2.0 kW, C
L
= 100 pF, A
V
= +1.0 V)
17, 32 SR
1.2 2.0 −
V/ms
Gain Bandwidth Product (f = 100 kHz) 18 GBW 2.5 5.0 − MHz
AC Voltage Gain (R
L
= 600 W, V
O
= 0 V, f = 20 kHz)
19, 20 A
VO
− 50 − dB
Unity Gain Bandwidth (Open−Loop) (R
L
= 600 W, C
L
= 0 pF)
BW − 3.0 − MHz
Gain Margin (R
L
= 600 W, C
L
= 0 pF)
21, 23, 24 A
m
− 15 − dB
Phase Margin (R
L
= 600 W, C
L
= 0 pF)
22, 23, 24
f
m
− 60 − Deg
Channel Separation (f = 100 Hz to 20 kHz) 25 CS − −120 − dB
Power Bandwidth (V
O
= 20 V
pp,
R
L
= 600 W, THD ≤ 1.0%)
BW
p
− 32 − kHz
Total Harmonic Distortion (R
L
= 600 W,, V
O
= 2.0 V
pp
, A
V
= +1.0 V)
(f = 1.0 kHz)
(f = 10 kHz)
(f = 20 kHz)
26 THD
−
−
−
0.0024
0.014
0.024
−
−
−
%
Open Loop Output Impedance
(V
O
= 0 V, f = 3.0 MHz, A
V
= 10 V)
27 |Z
O
|
− 150 −
W
Differential Input Resistance (V
CM
= 0 V) R
in
− 200 −
kW
Differential Input Capacitance (V
CM
= 0 V) C
in
− 10 − pF
Equivalent Input Noise Voltage (R
S
= 100 W,)
f = 10 Hz
f = 1.0 kHz
28 e
n
−
−
8.0
7.5
−
−
nV/ Hz√
Equivalent Input Noise Current
f = 10 Hz
f = 1.0 kHz
29 i
n
−
−
0.33
0.15
−
−
pA/ Hz√
Figure 2. Maximum Power Dissipation
versus Temperature
Figure 3. Input Offset Voltage versus
Temperature for 3 Typical Units
P(MAX), MAXIMUM POWER DISSIPATION (mW)
D
T
A
, AMBIENT TEMPERATURE (°C)
−60 −40 −20 0 20 40 60 80 100 120 180160140
MC33178P/9P
MC33179D
MC33178D
V, INPUT OFFSET VOLTAGE (mV)
IO
T
A
, AMBIENT TEMPERATURE (°C)
−55 −25 0 25 50 75 100 125
Unit 1
Unit 2
Unit 3
V
CC
= +15 V
V
EE
= −15 V
R
S
= 10 W
V
CM
= 0 V
2400
2000
1600
1200
800
400
0
4.0
3.0
2.0
1.0
0
−1.0
−2.0
−3.0
−4.0
