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LM101A LM301A
LM201A
■I NPU T OFFSET VOLTAGE 0.7mV 2mV
■INPUT BIA S CURRENT 25nA 70nA
■INPUT OFFSET CURRENT 1.5nA 2nA
■SL EW RAT E A S INVERS ING10V/µs 10V/µs
AMPLIFIER
DESCRIPTION
The LM101A is a general purpose operational am-
plifier which offers many features: suppl y voltages
from ±5V t o ±22V, l ow current drain, overload pro-
tection on t he inpu t and outpu t, no latch-up when
the common-mode range is exceeded, free from
oscillations and compensation with a single 30pF
capacitor. It has advantages over internally com-
pensated am plifiers in that the compen sation can
be tailored to the particular application: slew rate
of 10V/µs and bandwidth of 3.5MHz can be eas ily
achieved.
ORDER CODE
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
PIN CONNECTIONS (top view )
Part Number Temperature Range Package
ND
LM101A -55 °C, +125 °C ••
LM201A -40°C, +105 °C ••
LM301A 0°C, +70° C ••
Example : LM201AN
N
DIP8
(Plastic Packa ge)
D
SO8
(Plastic Micropackage)
1
2
3
4
8
6
5
7
1 - Balance, compensation
2 - Inverting input
3 - Non-inverting input
4 - VCC-
5 - Balance
6 - Output
7 - VCC+
8 - Compensation 2
LM101A-LM201A
LM301A
SINGLE OPE RATIONAL AMPLIFIERS
December 2001
LM101A - LM 201A - LM301A
2/11
SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter LM101A LM201A LM301A Unit
VCC Supply voltage ±22 V
ViInput Voltage ±15 V
Vid Differential Input Voltage ±30 V
Ptot Power Dissipation N Suffix
D Suffix 500
300 mW
Output Short-circuit Duration Infinite
Toper Opearting Free-air Temperature Range -55 to +125 -40 to +105 0 to +70 °C
Tstg Storage Temperature Range -65 to +150 °C
LM101A - LM 201A - LM 301A
3/11
ELECTRICAL CHARACTERISTICS
±5V ≤ VCC ≤ ±20V, C1 = 30pF, Tamb = 25°C (unless otherwise specified)
Symbol Parameter LM101A - LM201A LM301A Unit
Min. Typ. Max. Min. Typ. Max.
Vio
Input Offset Voltage (RS ≤ 10kΩ)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax 0.7 2
327.5
10 mV
DVio Input Offset Voltage Drift
Tmin ≤ Tamb ≤ Tmax 315 630
µ
V/°C
Iib Input Bias Current - note
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
25 75
100 70 250
300 nA
Iio
Input Offset Current
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax 1.5 10
20 250
70 nA
DIIio
Input Offset Current Drift
Tmin ≤ Tamb ≤ 25°C
Tmin ≤ Tamb ≤ Tmax 10
20 100
200 10
20 300
600 pA/°C
Avd
Large Signal Voltage Gain *
VO ≤ 10V, RL = 2kΩ)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
50
25 100 25
15 100 V/mV
SVR Supply Voltage Rejection Ratio (Rs ≤ 10kΩ)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
80
80 96 70
70 96 dB
ICC
Supply Current, no load
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax 1.8 3
31.8 3
3mA
Vicm
Input Common Mode Voltage Range
(VCC = ±20V)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
±15
±15 ±15
±15
V
CMR Common Mode Rejection Ratio (Rs ≤ 10kΩ)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
80
80 96 70
70 96 dB
IOS Output Short-circuit Current *
Tamb = +25°C 10 30 50 10 30 50 mA
±VOPP
Output Voltage Swing *
Tamb = +25°C RL = 10kΩ
RL = 2kΩ
Tmin ≤ Tamb ≤ Tmax RL = 10kΩ
RL = 2kΩ
12
10
12
10
14
13 12
10
12
10
14
13 V
SR Slew Rate (Vi = ±10V, RL = 2kΩ,CL = 100pF,
unity gain) - 1) 0.25 0.5 0.25 0.5 V/µs
LM101A - LM 201A - LM301A
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trRise (Vi = ±20mV, RL = 2kΩ,CL = 100pF, unity
gain) 0.3 0.3 µs
KOV Overshoot (Vi = 20mV, RL = 2kΩ,CL = 100pF,
unity gain) 55
%
Z
i
Input Impedance * 1.5 4 1.5 4 MΩ
GBP Gain Bandwidth Product *
(Vi = 10mV, RL = 2kΩ,CL = 100pF, f = 100KHz) 0.5 1 0.5 1 MHz
THD Total Harmonic Distortion
(f = 1kHz, Av = 20dB, RL = 2kΩ, Vo = 2Vpp,
CL = 100pF) 0.015 0.015 %
enEquivalent Input Noise Voltage
f = 1kHz, Rs = 100Ω25 25
1. May be i m proved up to 10V/µ s in i nverting amplifier configuration
* ==> VCC = ±15V, Tamb = +25°C (unl ess otherwise specified)
Symbol Parameter LM101A - LM201A LM301A Unit
Min. Typ. Max. Min. Typ. Max.
nV
Hz
------------
LM101A - LM 201A - LM 301A
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LM101A - LM 201A - LM301A
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SINGLE POLE COMPENSATION FEED FORWARD COMPENSATION
LM101A - LM 201A - LM 301A
7/11
LM101A - LM 201A - LM301A
8/11
LM101A - LM 201A - LM 301A
9/11
LM101A - LM 201A - LM301A
10/11
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 - LM 201A - LM 301A
11/11
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 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.)
b
e3
A
a2
s
L
C
E
c1
a3
b1
a1
DM
85
14
F
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