.INPUTOFFSETVOLTAGE
.INPUTBIASCURRENT
.INPUTOFFSETCURRENT
.SLEWRATEAS INVERTING
AMPLIFIER
DESCRIPTION
The LM101Ais ageneral-purposeoperationalam-
plifier which offersmany features: supplyvoltages
from ±5V to ±22V, low current drain, overloadpro-
tectionontheinputandoutput,nolatch-upwhenthe
common-moderange is exceeded,free from oscil-
lationsandcompensationwith asingle30pFcapaci-
tor. It has advantagesover internally compensated
amplifiers in thatthe compensationcan be tailored
to theparticularapplication:slewrateof10V/µsand
bandwidthof 3.5MHz can be easily achieved.
1
2
3
4
8
6
5
7
PIN CONNECTIONS (top view)
ORDER CODES
Part
Number Temperature
Range Package
ND
LM101A -55oC, +125oC••
LM201A -40oC, +105oC••
LM301A 0oC, +70oC••
Example : LM201AN
N
DIP8
(PlasticPackage)
D
SO8
(Plastic Micropackage)
SINGLE OPERATIONAL AMPLIFIER
LM101A - LM201A
LM301A
October1995
LM101A
LM201A LM301A
0.7mV 2mV
25nA 70nA
1.5nA 2nA
10V/µs 10V/µs
1 - Balance - compensation1
2 - Invertinginput
3 - Non-inverting input
4-V
CC-
5 - Balance
6 - Output
7-V
CC+
8 - Compensation2
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ABSOLUTE MAXIMUM RATINGS
Symbol Parameter LM101A LM201A LM301A Unit
Vcc Supply Voltage ±22 V
Vid Differential Input Voltage ±30 V
ViInput Voltage ±15 V
Ptot Power Dissipation N Suffix
D Suffix 500
300 mW
Output Short-circuit Duration Infinite
Toper Operating Free Air Temperature Range -55 to +125 -40 to +105 0 to +70 oC
Tstg Storage Temperature Range -65 to +150 -65 to +150 -65 to +150 oC
SCHEMATIC DIAGRAM
LM101A - LM201A - LM301A
2/11
ELECTRICAL CHARACTERISTICS
LM301A 0oC<T
amb < +70oC±5V
≤VCC ≤
±20V C1 = 30pF
LM201A -40oC<T
amb < +105oC±5V
≤VCC ≤
±20V C1 = 30pF
LM101A -55oC<T
amb < +125oC±5V
≤VCC ≤
±20V C1 = 30pF
Symbol Parameter LM101A - LM201A LM301A Unit
Min. Typ. Max. Min. Typ. Max.
Vio Input Offset Voltage (RS≤10kΩ)
Tamb = +25oC
Tmin. ≤Tamb ≤Tmax. 0.7 2
32 7.5
10
mV
DVio Input Offset Voltage Drift
Tmin. ≤Tamb ≤Tmax. 315 630µV/oC
Iib Input Bias Current
Tamb = +25oC
Tmin. ≤Tamb ≤Tmax. 25 75
100 70 250
300
nA
Iio Input Offset Current
Tamb = +25oC
Tmin. ≤Tamb ≤Tmax. 1.5 10
20 250
70
nA
DIio Input Offset Current Drift
25oC ≤Tamb ≤Tmax.
Tmin. ≤Tamb ≤Tmax. 10
20 100
200 10
20 300
600
pA/oC
Avd Large Signal Voltage Gain *
(VO≤10V, RL=2kΩ)
T
amb = +25oC
Tmin. ≤Tamb ≤Tmax. 50
25 100 25
15 100
V/mV
SVR Supply Voltage Rejection Ratio
(RS≤10kΩ)
Tamb = +25oC
Tmin. ≤Tamb ≤Tmax. 80
80 96 70
70 96
dB
ICC Supply Current, no load
Tamb = +25oC
Tmin. ≤Tamb ≤Tmax. 1.8 3
31.8 3
3
mA
Vicm Input Common Mode Voltage Range
(VCC =±20V)
Tamb = +25oC
Tmin. ≤Tamb ≤Tmax. ±15
±15 ±15
±15
V
CMR Common-mode Rejection Ratio
(RS≤10kΩ)
Tamb = +25oC
Tmin. ≤Tamb ≤Tmax. 80
80 96 70
70 96
dB
IOS Output Short-circuit Current *
Tamb = +25oC 103050103050mA
±VOPP Output Voltage Swing *
Tamb = +25oCR
L
= 10kΩ
RL=2kΩ
T
min. ≤Tamb ≤Tmax. RL= 10kΩ
RL=2kΩ
12
10
12
10
14
13 12
10
12
10
14
13
V
LM101A - LM201A - LM301A
3/11
ELECTRICAL CHARACTERISTICS (continued)
Symbol Parameter LM101A - LM201A LM301A Unit
Min. Typ. Max. Min. Typ. Max.
SR Slew Rate (Vi=±10V, RL=2kΩ,C
L
= 100pF,
Tamb =25
o
C, unity gain) - (note 1) * 0.25 0.5 0.25 0.5 V/µs
trRise Time (Vi=±20µV, RL=2kΩ,C
L= 100pF,
Tamb =25
o
C, unity gain) * 0.3 0.3 µs
KOV Overshoot (Vi= 20mV, RL=2kΩ, CL = 100pF,
Tamb =25
o
C, unity gain) 5 5 %
ZiInput Impedance * 1.5 4 1.5 4 MΩ
RoOutput Resistance * 75 75 Ω
GBP Gain Bandwidth Product *
(Vi= 10mV, RL=2kΩ,C
L
= 100pF, f = 100kHz,
Tamb =25
o
C) 0.5 1 0.5 1 MHz
THD Total Harmonic Distortion
(f = 1kHz, AV= 20dB, RL=2kΩ,V
O=2V
PP,
CL= 100pF, Tamb =25
o
C) 0.015 0.015 %
enEquivalent Input Noise Voltage
(f = 1kHz, Rs= 100Ω)25 25 nV
√Hz
Notes : 1. May be improved up to 10V/µs in inverting amplifier configuration
*=>V
CC =±15V Tamb =+25
o
C (unless otherwise specified)
LM101A - LM201A - LM301A
4/11
LM101A - LM201A - LM301A
5/11
SINGLE POLE COMPENSATION FEED FORWARD COMPENSATION
LM101A - LM201A - LM301A
6/11
LM101A - LM201A - LM301A
7/11
LM101A - LM201A - LM301A
8/11
LM101A - LM201A - LM301A
9/11
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
Dim. Millimeters Inches
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
LM101A - LM201A - LM301A
10/11
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC MICROPACKAGE (SO)
Dim. Millimeters Inches
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 45o(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
S8
o
(max.)
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsi-
bility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON
Microelectronics. Specification mentioned in this publication are subject to change without notice. This publication supersedes
and replaces all information previously supplied. SGS-THOMSON Microelectronicsproducts are not authorized for use as critical
components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.
1995 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil- Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco
The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
ORDER CODE :
LM101A - LM201A - LM301A
11/11
