MC33178 MC33179
AC ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = –15 V, TA = 25°C, unless otherwise noted.)
Characteristics
Figure
Symbol
Min
Typ
Max Unit
Slew Rate
(Vin = –10 V to +10 V, RL = 2.0 kΩ, CL = 100 pF, AV = +1.0 V)
Gain Bandwidth Product (f = 100 kHz)
16, 31
17
SR
GBW
1.2
2.0
2.5
5.0
—
V/µs
—
MHz
AC Voltage Gain (RL = 600 Ω, VO = 0 V, f = 20 kHz)
Unity Gain Frequency (Open–Loop) (RL = 600 Ω, CL = 0 pF)
Gain Margin (RL = 600 Ω, CL = 0 pF)
Phase Margin (RL = 600 Ω, CL = 0 pF)
18, 19
20, 22, 23
21, 22, 23
AVO
fU
Am
φm
—
50
—
dB
—
3.0
—
MHz
—
15
—
dB
—
60
— Degree
s
Channel Separation (f = 100 Hz to 20 kHz)
24
CS
—
–120
—
dB
Power Bandwidth (VO = 20 Vpp, RL = 600 Ω, THD ≤ 1.0%)
Distortion (RL = 600 Ω,, VO = 2.0 Vpp, AV = +1.0 V)
(f = 1.0 kHz)
(f = 10 kHz)
(f = 20 kHz)
BWp
—
32
—
kHz
25
THD
%
— 0.0024 —
—
0.014
—
—
0.024
—
Open Loop Output Impedance
(VO = 0 V, f = 3.0 MHz, AV = 10 V)
Differential Input Resistance (VCM = 0 V)
Differential Input Capacitance (VCM = 0 V)
Equivalent Input Noise Voltage (RS = 100 Ω,)
f = 10 Hz
f = 1.0 kHz
26
|ZO|
—
150
—
Ω
Rin
—
200
—
kΩ
Cin
—
10
—
pF
27
en
nV/√ Hz
—
8.0
—
—
7.5
—
Equivalent Input Noise Current
f = 10 Hz
f = 1.0 kHz
28
in
pA/ √ Hz
—
0.33
—
—
0.15
—
Figure 1. Maximum Power Dissipation
versus Temperature
2400
2000 MC33178P/9P
1600
MC33179D
1200
800 MC33178D
400
0
–60 –40 –20 0 20 40 60 80 100 120 140 160 180
TA, AMBIENT TEMPERATURE (°C)
4.0
3.0
2.0
1.0
0
–1.0
–2.0
–3.0
–4.0
–55
Figure 2. Input Offset Voltage versus
Temperature for 3 Typical Units
Unit 1
Unit 2
Unit 3
VCC = +15 V
VEE = –15 V
RS = 10 Ω
VCM = 0 V
–25 0
25
50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
MOTOROLA ANALOG IC DEVICE DATA
3