Low Input Offset, High Slew
Rate, Wide Bandwidth, JFET
Input Operational Amplifiers
The MC33282/284 series of high performance operational amplifiers are
quality fabricated with innovative bipolar and JFET design concepts. This
dual and quad amplifier series incorporates JFET inputs along with a
patented ZIP R TRIM
TM
element for input offset voltage reduction. These
devices exhibit low input offset voltage, low input bias current, high gain
bandwidth and high slew rate. Dualdoublet frequency compensation is
incorporated to produce high quality phase/gain performance. In addition,
the MC33282/284 series exhibit low input noise characteristics for JFET
input amplifiers. Its all NPN output stage exhibits no deadband crossover
distortion and a large output voltage swing. They also provide a low open
loop high frequency output impedance with symmetrical source and sink AC
frequency performance.
The MC33282/284 series are specified over 40
to +85
C and are
available in plastic DIP and SOIC surface mount packages.
Low Input Offset Voltage: Trimmed to 200
V
Low Input Bias Current: 30 pA
Low Input Offset Current: 6.0 pA
High Input Resistance: 10
12
Low Noise: 18 nV Hz
@ 1.0 kHz
High Gain Bandwidth Products: 35 MHz @ 100 kHz
High Slew Rate: 15 V/
s
Power Bandwidth: 175 kHz
Unity Gain Stable: w/Capacitance Loads to 300 pF
Large Output Voltage Swing: +14.1 V/14.6 V
Low Total Harmonic Distortion: 0.003%
Power Supply Drain Current: 2.15 mA per Amplifier
Dual Supply Operation:
2.5 V to
18 V (Max)
ORDERING INFORMATION
Op Amp
Function
Device
Operating
Temperature Range
Package
Dual
MC33282D
SOP8
Dual
MC33282P
T
40
to +85
C
Plastic DIP
Quad
MC33284D
T
A
= 40
to +85
C
SO14
Quad
MC33284P
Plastic DIP
ON Semiconductort
Semiconductor Components Industries, LLC, 2002
March, 2002 Rev. 1
1
Publication Order Number:
MC33282/D
MC33282
MC33284
SEMICONDUCTOR
TECHNICAL DATA
HIGH PERFORMANCE
OPERATIONAL AMPLIFIERS
P SUFFIX
PLASTIC PACKAGE
CASE 626
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO8)
Output 1
Inputs 1
V
EE
V
CC
Output 2
Inputs 2
1
2
3
4
5
6
7
8
-
+
1
-
+
2
(Top View)
DUAL
PIN CONNECTIONS
1
8
1
8
P SUFFIX
PLASTIC PACKAGE
CASE 646
D SUFFIX
PLASTIC PACKAGE
CASE 751A
(SO14)
(Top View)
Output 1
Inputs 1
V
CC
Inputs 2
Output 2
Output 4
Inputs 4
V
EE
Inputs 3
Output 3
-
+ 1
-
+
4
+
- 2
+
-
3
1
2
3
4
5
6
7
14
13
12
11
10
9
8
QUAD
PIN CONNECTIONS
14
1
14
1
MC33282 MC33284
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2
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Supply Voltage (V
CC
to V
EE
)
V
S
+36
V
Input Differential Voltage Range
V
IDR
(Note 1)
V
Input Voltage Range
V
IR
(Note 1)
V
Output Short Circuit Duration (Note 2)
t
SC
Indefinite
sec
Maximum Junction Temperature
T
J
+150
C
Storage Temperature
T
stg
60 to +150
C
Maximum Power Dissipation
P
D
(Note 2)
mW
NOTES: 1. Either or both input voltages should not exceed V
CC
or V
EE
.
2. Power dissipation must be considered to ensure maximum junction temperature
(T
J
) is not exceeded (see Figure 2).
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +15 V, V
EE
= 15 V, T
A
= 25
C, unless otherwise noted.)
Characteristics
Symbol
Figure
Min
Typ
Max
Unit
Input Offset Voltage (R
S
= 10
, V
CM
= 0 V, V
O
= 0 V)
T
A
= +25
C
T
A
= 40
to +85
C
|V
IO
|
3
--
--
0.2
--
2.0
4.0
mV
Average Temperature Coefficient of Input Offset Voltage
R
S
= 10
, V
CM
= 0 V, V
O
= 0 V, T
A
= T
low
to T
high
|
V
IO
|/
T
3
--
15
--
V/
C
Input Bias Current (V
CM
= 0 V, V
O
= 0 V)
T
A
= +25
C
T
A
= 40
to +85
C
I
IB
4, 5
200
2.0
30
--
200
2.0
pA
nA
Input Offset Current (V
CM
= 0 V, V
O
= 0 V)
T
A
= +25
C
T
A
= 40
to +85
C
I
IO
100
1.0
6.0
--
100
1.0
pA
nA
Common Mode Input Voltage Range
(
V
IO
= 5.0 mV, V
O
= 0 V)
V
ICR
6
11
--
12
+14
--
+11
V
Large Signal Voltage Gain (V
O
=
10 V, R
L
= 2.0 k
)
T
A
= +25
C
T
A
= 40
to +85
C
A
VOL
7
50
25
200
--
--
--
V/mV
Output Voltage Swing (V
ID
=
1.0 V)
R
L
= 2.0 k
R
L
= 2.0 k
R
L
= 10 k
R
L
= 10 k
V
O
+
V
O
V
O
+
V
O
8, 9, 10
13.2
--
13.7
--
+13.7
13.9
+14.1
14.6
--
13.2
--
14.3
V
Common Mode Rejection (V
in
=
11 V)
CMR
11
70
90
--
dB
Power Supply Rejection
V
CC
/V
EE
= +15 V/15 V, +5.0 V/15 V, +15 V/5.0 V
PSR
12
75
100
--
dB
Output Short Circuit Current (V
ID
= 1.0 V, output to ground)
Source
Sink
I
SC
13, 14
15
--
+21
27
--
15
mA
Power Supply Current (V
O
= 0 V, per amplifier)
T
A
= +25
C
T
A
= 40
to +85
C
I
D
15
--
--
2.15
--
2.75
3.0
mA
MC33282 MC33284
http://onsemi.com
3
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +15 V, V
EE
= 15 V, T
A
= 25
C, unless otherwise noted.)
Characteristics
Symbol
Figure
Min
Typ
Unit
Slew Rate (V
in
= 10 V to +10 V, R
L
= 2.0 k
, C
L
= 100 pF, A
V
= +1.0)
SR
16, 28, 29
8.0
15
V/
s
Gain Bandwidth Product (f = 100 kHz)
GBW
17
20
35
MHz
AC Voltage Gain (R
L
= 2.0 k
, V
O
= 0 V, f = 20 kHz)
A
VO
18, 21
--
1750
V/V
Unity Gain Frequency (Open Loop)
f
U
--
5.5
MHz
Gain Margin (R
L
= 2.0 k
, C
L
= 0 pF)
A
m
19, 20
--
15
dB
Phase Margin (R
L
= 2.0 k
, C
L
= 0 pF)
m
19, 20
--
40
Degrees
Channel Separation (f = 20 Hz to 20 kHz)
CS
22
--
120
dB
Power Bandwidth (V
O
= 20 V
pp
, R
L
= 2.0 k
, THD
1.0%)
BW
P
--
175
kHz
Distortion (R
L
= 2.0 k
, f = 20 Hz to 20 kHz, V
O
= 3.0 V
rms
, A
V
= +1.0)
THD
23
--
0.003
%
Open Loop Output Impedance (V
O
= 0 V, f = 9.0 MHz)
|Z
O
|
24
--
37
Differential Input Resistance (V
CM
= 0 V)
R
in
--
10
12
Differential Input Capacitance (V
CM
= 0 V)
C
in
--
5.0
pF
Equivalent Input Noise Voltage (R
S
= 100
, f = 1.0 kHz)
e
n
25
--
18
nV/ Hz
Equivalent Input Noise Current (f = 1.0 kHz)
i
n
--
0.01
pA/ Hz
D
1
R
2
R
3
R
6
R
10
R
13
Q
8
J
3
C
1
D
2
V
in
J
2
Q
5
Q
11
Q
9
J
1
Z
1
Q
1
Q
2
Q
3
R
1
C
2
V
EE
R
13
R
15
R
12
R
5
R
4
Q
6
Q
7
Q
10
Q
12
Q
13
C
6
C
5
C
4
J
5
V
in
J
4
D
3
Q
15
V
CC
V
O
Q
17
Q
18
D
5
Q
14
Q
16
R
17
D
4
Q
4
A
B
C
D
C
3
R
8
R
16
+
Figure 1. Equivalent Circuit Schematic
(Each Amplifier)
MC33282 MC33284
http://onsemi.com
4
Figure 2. Maximum Power Dissipation
versus Temperature
Figure 3. Input Offset Voltage versus
Temperature for Typical Units
Figure 4. Input Bias Current
versus Temperature
Figure 5. Input Bias Current versus
Common Mode Voltage
Figure 6. Input Common Mode Voltage
Range versus Temperature
Figure 7. Open Loop Voltage Gain
versus Temperature
P D
(max), MAXIMUM POWER DISSIP
A
TION (mW)
-60 -40 -20
0
20 40 60 80 100 120 140 160 180
MC33282P & MC33284P
MC33284D
MC33282D
T
A
, AMBIENT TEMPERATURE (
C)
T
A
, AMBIENT TEMPERATURE (
C)
-55
-25
0
25
50
75
100
125
V IO
, INPUT
OFFSET
VOL
T
AGE (mV)
V
CC
= +15 V
V
EE
= -15 V
R
S
= 10
V
CM
= 0 V
Unit 1
Unit 2
Unit 3
Unit 1
Unit 2
Unit 3
-55
-25
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (
C)
V
CC
, V
EE
=
2.5 V
V
CC
, V
EE
=
15 V
I IB
, INPUT
BIAS CURRENT
(pA)
-15 -12 -9.0 -6.0 -3.0
0
3.0
6.0 9.0
12
15
V
CM
, COMMON MODE VOLTAGE (V)
I IB
, INPUT
BIAS CURRENT
(pA)
V
CC
= +15 V
V
EE
= -15 V
T
A
= 25
C
V ICR
, INPUT
COMMON MODE VOL
T
AGE RANGE (V)
T
A
, AMBIENT TEMPERATURE (
C)
-55
-25
0
25
50
75
100
125
V
CC
= +5.0 V to +18 V
V
EE
= -5.0 V to -18 V
V
IO
= 5.0 mV
V
O
= 0 V
A VOL
, OPEN LOOP
VOL
T
AGE GAIN (dB)
-55
-25
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (
C)
2400
2000
1600
1200
800
400
0
5.0
3.0
1.0
-1.0
-3.0
-5.0
400
350
300
250
200
150
100
50
0
600
500
400
300
200
100
0
V
CC
V
CC
-0.5 V
V
CC
-1.0 V
V
CC
-1.5 V
V
EE+
1.5 V
V
EE
+1.0 V
V
EE
+0.5 V
V
EE
150
140
130
120
110
100
V
CC
= +15 V
V
EE
= -15V
R
L
= 2.0 k
f = 10 Hz
V
O
= 10 V to +10 V
MC33282 MC33284
http://onsemi.com
5
V O
,
OUTPUT
VOL
T
AGE (V
)
pp
V O
,
OUTPUT
VOL
T
AGE (V
)
pp
MMNI
MMM
Figure 8. Output Voltage Swing
versus Supply Voltage
Figure 9. Output Voltage
versus Frequency
Figure 10. Output Saturation Voltage
versus Load Current
Figure 11. Common Mode Rejection
versus Frequency
Figure 12. Positive Power Supply
Rejection versus Frequency
Figure 13. Output Short Circuit Source
Current versus Temperature
V
CC
, V
EE
SUPPLY VOLTAGE (V)
0
2.0
4.0
6.0
8.0
10
12
14
16
18
20
T
A
= 25
C
R
L
= 10 k
R
L
= 2.0 k
1.0 k
10 k
100 k
1.0 M
V
CC
= +15 V
V
EE
= -15 V
R
L = 2.0 k
A
V
= +1.0
THD =
1.0%
T
A
= 25
C
f, FREQUENCY (Hz)
V sat
, OUTPUT
SA
TURA
TION VOL
T
AGE (V)
2.0
4.0
6.0
8.0
14
16
18
20
T
A
= +25
C
T
A
= 125
C
T
A
= -55
C
T
A
= -55
C
I
L
, LOAD CURRENT (mA)
V
CC
= +15 V
R
L
to Gnd
V
EE
= -15 V
CMR, COMMON MODE REJECTION (dB)
10
100
1.0 k
10 k
100 k
1.0 M
f, FREQUENCY (Hz)
V
CC
= +15 V
V
EE
= -15 V
V
CM
= 0 V
V
CM
=
1.5 V
+PSR, POWER SUPPL
Y
REJECTION (dB)
10
100
1.0 k
10 k
100 k
1.0 M
f, FREQUENCY (Hz)
V
CC
= +15 V
V
EE
= -15 V
V
CC
=
1.5 V
T
A
= 25
C
PSR-
PSR+
|I SC
|, OUTPUT
SHOR
T
CIRCUIT
CURRENT
(mA)
-55
-25
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (
C)
V
CC
, V
EE
=
2.5 V
V
CC
, V
EE
=
15 V
V
ID
=
1.0 V
R
L
< 100
10
12
40
36
32
28
24
20
16
12
8.0
4.0
0
30
27
24
21
18
15
12
9.0
6.0
3.0
0
V
CC
-4.0 V
V
CC
V
CC
-8.0 V
V
CC
-12 V
V
EE
+4.0 V
V
EE
+2.0 V
V
EE
120
100
80
60
40
20
0
120
100
80
60
40
20
0
50
45
40
35
30
25
20
15
10
5.0
0
+PSR = 20Lo
g
-
+
A
DM
V
O
V
EE
V
CC
V
O
/A
DM
V
CC
T
A
= 125
C
T
A
= +25
C
V
CM
V
O
CMR = 20Log
MVMNI
MMM
xmi
V
CM
V
O
x A
DM
-
+
A
DM
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