Page 1
MC33171 - MC35171
LOW POWER
SINGLE BIPOLAR OPERATIONAL AMPLIFIERS
■ GOOD CONSUMPTI ON/SPEED RATIO :
ONLY 200µA FOR 2.1MHz, 2Vµs
■ SINGLE (OR DUAL) SUPPLY OPERATION
FROM +4V TO +44V (±2V TO ±22V)
■ WIDE INPUT COMMON MODE MODE
VOLTAGE RANGE INCLUDING V
CC
-
■ LOW LEVEL OUTPUT VOLTAGE CLOSE TO
-
: 100mV TYPICAL
V
CC
■ PIN TO PIN COMPATIB LE WITH
STA NDARD SINGLE OP-AMPs
DESCRIPTION
The MC3x171 series are s ing le bipolar operational amplifiers offering both low consumption
(200µA) and good speed (2.1MHz, 2V/µs).
Moreover the Input Common Mode Range extends down to the lower supply rail, allowing single
supply operation from +4V to +44V.
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropacka ge)
PIN CONNECTIONS (top view)
ORDER CODE
Part Number
MC33171 -40°C, +105°C
MC35171 -55°C, +125°C
Example : MC33171N
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT))
November 2001
Temperature
Range
Package
ND
••
••
Offset Null 1 N.C.
Non-inverting Input Output
1
2
3
4
V
CC
8
7Inverting Input
V
CC
6
5
Offset Null 2
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Page 2
MC33171-MC35171
SCHEMATIC DIAGRAM
V +
CC
R4
T8
T1
T2
T3
R1
T7
T6
T5
T4
R2
T9
R3
Input -
T14
T13
Offset Null 1
R7
T15
T19
R9
INPUT OFFSET VOLTAGE NULL CIRCUIT
Offset Null 2
10 KΩ
Offset Null 1
R5
V -
R6
T13
Input +
C
T21
T12
T22
R11
T24
T23
R12
T27
T25
T29
R13
R14
R15
T26
T28
Output
T30
T31
T10
T11
R8
T16
T17
T20
R10
Offset Null 2
CC
V
CC
MAXIMUM RATINGS
Symbol Parameter Value Unit
V
Supply Voltage ±22 V
CC
V
Differential Input Voltage
id
V
Input Voltage see note 1 V
i
see note
1)
Output Short Circuit Duration Indefinite s
T
T
Operating Free-Air Temperature range MC33171
oper
MC35171
T
Junction Temperature 150 °C
j
Storage Temperature -65 to 150 °C
stg
1. Either or both input voltages must not exceed the magnitude of Vcc.
-40 to 105
-55 to 125
OPERATING CONDITIONS
Symbol Parameter Value Unit
V
Supply Voltage ±2 to ±22 V
CC
V
°C
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Page 3
MC33171-MC35171
ELECTRICAL CHARACTERISTICS
+
V
= +15V, V
CC
Symbol Parameter Min. Typ. Max. Unit
Input Offset Voltage
V
V
io
V
V
DV
Input Offset Voltage Drift 10 µV/°C
io
Input Offset Current (Vic = 0V)
I
io
I
ib
A
vd
T
Input Bias Current (Vic = 0V)
T
Large Signal Voltage Gain (RL = 10kΩ, Vo = ±10V)
T
High Level Output Voltage
V
OH
V
V
V
Low Level Output Voltage
V
OL
V
V
V
Output Short Circuit Current (Vid = ±1V, Vo = 0V)
I
sc
Input Common Mode Voltage Range
V
icm
CMR
SVR
T
Common-mode Rejection Ratio (V
Supply Voltage Rejection Ratio (V
Supply Current
I
CC
V
V
V
Slew Rate (V
SR
Gain Bandwidth Product
GBP
Phase Margin (R
m
φ
e
Equivalent Input Noise Voltage (f = 1kHz) 29
n
THD Total Harmonic Distortion 0.05 %
-
= -15V, RL connected to Ground, T
CC
+
= +15V, V
CC
+
= 5V, V
CC
+
= +15V, V
CC
. ≤ T
min
. ≤ T
min
. ≤ T
min
+
= 5V, V
CC
+
= +15V, V
CC
+
= +15V, V
CC
+
= 5V, V
CC
+
= +15V, V
CC
+
= +15V, V
CC
amb
amb
amb
-
= -15V, Vic = 0V
CC
-
= 0V, V
CC
-
CC
≤ T
max.
≤ T
max.
≤ T
max.
-
= 0V, RL = 10k
CC
-
CC
-
CC
-
= 0V, RL = 10k
CC
-
CC
-
CC
= 0V, Vo = 1.4V
ic
= -15V, Vic = 0V, T
= -15V, RL = 10k
= -15V, RL = 10kΩ, T
= -15V, RL = 10k
= -15V, RL = 10kΩ, T
Source
Sink
. ≤ T
min
+
CC
+
CC
+
CC
= 10kΩ, CL = 100pF, f = 100kHz
R
L
≤ T
amb
max
= 5V, V
= +15V, V
= +15V, V
-
= 0V, no load
CC
-
= -15V, no load
CC
-
= -15V no load, T
CC
= ±10V, RL = 10kΩ, CL = 100pF)
i
= 10kΩ, CL = 100pF)
L
min.
Ω
Ω
Ω
Ω
= V
ic
icm min.
= ±5 to ±15V)
CC
≤ T
min.
≤ T
min.
min.
amb
≤ T
≤ T
amb
)
≤ T
amb
amb
≤ T
= 25°C (unless otherwise specified)
amb
1
1
max
.
520
20
50
100
25
≤ T
max
3.5
13.6
.
13.3
4.2
14.2
0.1
-14
≤ T
max
.
3
15
-
V
CC
-
V
CC
to V
to (V
CC
CC
+
- 1.8)
+
- 2.2)
6
27
80 100 dB
80 100 dB
200
220
max
.
1.6 2 V/µs
1.4 2.1
45 Degrees
4.5
5
6.5
40
100
200
0.15
-13.6
-13.3
250
250
300
mV
nA
nA
V/mV
mA
µ
MHz
nV
----------- -
V
V
V
A
Hz
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Page 4
MC33171-MC35171
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Dimensions
Min. Typ. Max. Min. Typ. Max.
A 3.32 0.131
a1 0.51 0.020
B 1.15 1.65 0.045 0.065
b 0.356 0.55 0.014 0.022
b1 0.204 0.304 0.008 0.012
D 10.92 0.430
E 7.95 9.75 0.313 0.384
e 2.54 0.100
e3 7.62 0.300
e4 7.62 0.300
F 6.6 0260
i 5.08 0.200
L 3.18 3.81 0.125 0.150
Z 1.52 0.060
Millimeters Inches
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Page 5
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
MC33171-MC35171
L
C
A
a2
b
e3
D
8
1
M
5
4
s
E
F
c1
a3
a1
b1
Millimeters Inches
Dimensions
Min. Typ. Max. Min. Typ. Max.
A 1.75 0.069
a1 0.1 0.25 0.004 0.010
a2 1.65 0.065
a3 0.65 0.85 0.026 0.033
b 0.35 0.48 0.014 0.019
b1 0.19 0.25 0.007 0.010
C 0.25 0.5 0.010 0.020
c1 45° (typ.)
D 4.8 5.0 0.189 0.197
E 5.8 6.2 0.228 0.244
e 1.27 0.050
e3 3.81 0.150
F 3.8 4.0 0.150 0.157
L 0.4 1.27 0.016 0.050
M 0.6 0.024
S 8° (max.)
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mentioned in this publication ar e subject to change without notice. This publication supersedes and replaces all information
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