Datasheet

UNISONIC TECHNOLOGIES CO., LTD
MC33078
Preliminary
BIPOLAR IC
DUAL LOW NOISE
OPERATIONAL AMPLIFIERS

DESCRIPTION
The UTC MC33178 is a Bipolar dual operational amplifier with
high performance concepts. Its all NPN output stage exhibits no
deadband crossover distortion, large output voltage swing, and an
excellent phase and gain margin. It also provides a low open loop
high frequency output impedance with symmetrical source and sink
AC frequency performance. This device use of high frequency PNP
input transistors to produce amplifiers exhibiting low input voltage
noise with high gain bandwidth product and slew rate.

SOP-8
FEATURES
* Dual supply operation from: ±5.0 V to ±18 V
* Low input offset voltage: 0.15mV
* Large output voltage swing: +14.1V/ -14.6V
* High slew rate: 7.0V/µs
* Low voltage noise: 4.5nV/ Hz
* Low total harmonic distortion: 0.002%
* High gain bandwidth product: 16MHz
* High open loop AC gain: 800 @ 20kHz

ORDERING INFORMATION
Ordering Number
MC33078G-S08-R
Package
SOP-8
Packing
Tape Reel
MC33078G-S08-R

(1)Packing Type
(1) R: Tape Reel
(2)Package Type
(2) S08: SOP-8
(3)Green Package
(3) G: Halogen Free and Lead Free
MARKING
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MC33078

Preliminary
BIPOLAR IC
PIN CONFIGURATION
Output 1
1
8
VCC
7
Output 2
IN1-
2
1
+
IN1+
3
6
IN2-
5
IN2+
2
VEE

4
+
PIN DESCRIPTION
PIN NO.
1
2, 3
4
5, 6
7
8
PIN NAME
Output 1
IN1-, IN1+
VEE
IN2+, IN2Output 2
VCC
DESCRIPTION
The output of channel 1
The input of channel 1
Power supply
The input of channel 2
The output of channel 2
Power supply
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
Preliminary
BIPOLAR IC
BLOCK DIAGRAM
VCC
R2
D1
Q4
Q9
Q5
Q3
Pos
R7
C2
Q3
Amplifier
Biasing
J1
Q11
D3
Neg
Q8
D4
C3
R9
Vout
Q6
Q2
Q10
D2
R4
Z1
Q1
Q12
R6
Q7
R1
C1
R3
Q5
VEE
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
Preliminary
BIPOLAR IC
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage (VCC to VEE)
VS
+36
V
Input Differential Voltage Range
VIDR
(Note 2)
V
Input Voltage Range
VIR
(Note 2)
V
Output Short Circuit Duration (Note 3)
tSC
Indefinite
sec
Maximum Power Dissipation
PD
(Note 3)
mW
Maximum Junction Temperature
TJ
+150
°C
Operating Temperature Range
TOPR
-40 ~ 85
°C
Storage Temperature
TSTG
-60~+150
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Either or both input voltages must not exceed the magnitude of VCC or VEE.
3. Power dissipation must be considered to ensure maximum junction temperature (TJ) is not exceeded.

DC ELECTRICAL CHARACTERISTICS (VCC=+15 V, VEE=-15 V, TA=25°C, unless otherwise noted.)
PARAMETER
Input Offset Voltage
Average Temperature
Coefficient of Input Offset
Voltage
Input Bias Current
Input Offset Current
Common Mode Input Voltage
Range
Large Signal Voltage Gain
SYMBOL
|VIO|
∆VIO/∆T
Output Voltage Swing
Common Mode Rejection
Power Supply Rejection
(Note 1)
IIB
IIO
TEST CONDITIONS
RS=10Ω, VCM=0V, VO=0V
RS=10Ω, VCM=0V, VO=0V,
TA=Tlow ~Thigh
VCM=0V, VO=0V
VCM=0V, VO=0V
VICR
∆VIO=5.0mV, VO=0V
AVOL
VO+
VOVO+
VOVO+
VOCMR
VO=±10 V, RL=2.0kΩ
Vin=±13V
PSR
VCC/VEE=+15V/-15V~+5.0V/-5.0V
VID=±1.0V
RL=600Ω
RL=600Ω
RL=2.0kΩ
RL=2.0kΩ
RL=10kΩ
RL=10kΩ
Source
VID=1.0V, Output to
Ground
Sink
Power Supply Current
ID
VO=0V, All Amplifiers
Note: Measured with VCC and VEE differentially varied simultaneously.
Output Short Circuit Current
ISC
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MIN
TYP
0.15
MAX
2.0
2.0
300
25
+13
+14
-14
90
110
+10.7
-11.9
+13.2 +13.8
-13.7
+13.5 +14.1
-14.6
80
100
80
105
+15
+29
-37
4.1
UNIT
mV
µV/°C
750
150
-13
-13.2
-14
nA
nA
V
dB
V
V
V
V
V
V
dB
dB
-20
5.0
mA
mA
mA
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Preliminary
BIPOLAR IC
AC ELECTRICAL CHARACTERISTICS (VCC=+15 V, VEE=-15 V, TA=25°C, unless otherwise noted.)
PARAMETER
Slew Rate
SYMBOL
SR
Gain Bandwidth Product
Unity Gain Frequency
GBW
fU
Gain Margin
Am
Phase Margin
φm
TEST CONDITIONS
MIN
Vin=-10V~+10 V, RL=2.0kΩ,
5
CL=100pF, AV=+1.0
f=100kHz
10
Open Loop
CL=0pF
RL=2.0kΩ
CL=100pF
CL=0pF
RL=2.0kΩ
CL=100pF
f=20Hz~20kHz
VO=27Vpp, RL=2.0kΩ, THD≤1.0%
RL=2.0kΩ, f=20Hz~20kHz,
VO=3.0Vrms,
AV=+1.0
VO=0V, f=9.0MHz
VCM=0V
VCM=0V
TYP
MAX
UNIT
7
V/µs
16
9
-11
-6
55
40
-120
120
MHz
MHz
dB
dB
Degrees
Degrees
dB
kHz
0.002
%
37
175
12
Ω
kΩ
pF
Channel Separation
Power Bandwidth
CS
BWp
Distortion
THD
Open Loop Output Impedance
Differential Input Resistance
Differential Input Capacitance
|ZO|
RIN
CIN
Equivalent Input Noise Voltage
en
RS=100Ω, f =1.0kHz
4.5
nV/ Hz
Equivalent Input Noise Current
in
f=1.0kHz
0.5
pA/ Hz
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Preliminary
BIPOLAR IC
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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