STMICROELECTRONICS LM324AP

LM124A
LM224A - LM324A
LOW POWER QUAD OPERATIONAL AMPLIFIERS
■ WIDE GAIN BANDWIDTH : 1.3MHz
■ LARGE VOLTAGE GAIN : 100dB
■ VERY LOW SUPPLY CURRENT/AMPLI :
375µA
N
DIP14
(Plastic Package)
■ LOW INPUT BIAS CURRENT : 20nA
■ LOW INPUT OFFSET VOLTAGE : 3mV max.
■ LOW INPUT OFFSET CURRENT : 2nA
■ WIDE POWER SUPPLY RANGE :
SINGLE SUPPLY : +3V TO +30V
DUAL SUPPLIES : ±1.5V TO ±15V
D
SO14
(Plastic Micropackage)
■ INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GROUND
■ ESD INTERNAL PROTECTION : 2kV
P
TSSOP14
(Thin Shrink Small Outline Package)
DESCRIPTION
These circuits consist of four independent, high
gain, internally frequency compensated operational amplifiers. They operate from a single power
supply over a wide range of voltages. Operation
from split power supplies is also possible and the
low power supply current drain is independent of
the magnitude of the power supply voltage.
All the pins are protected against electrostatic discharges up to 2000V (as a consequence, the input
voltages must not exceed the magnitude of VCC+
or V CC-.)
ORDER CODE
Part
Number
Temperature
Range
LM124A
-55°C, +125°C
LM224A
-40°C, +105°C
LM324A
0°C, +70°C
Example : LM224AN
Package
N
D
P
•
•
•
•
•
•
•
•
•
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape
&Reel (PT)
PIN CONNECTIONS (top view)
14 Output 4
Output 1 1
Inverting Input 1 2
-
-
13 Inverting Input 4
Non-inverting Input 1 3
+
+
12 Non-inverting Input 4
11 VCC -
VCC + 4
Non-inverting Input 2
Inverting Input 2
5
+
+
10 Non-inverting Input 3
6
-
-
9
Inverting Input 3
8
Output 3
Output 2 7
March 2001
1/13
LM124A-LM224A-LM324A
SCHEMATIC DIAGRAM (1/4 LM124A)
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
Vi
Vid
Ptot
Parameter
LM124A
Supply voltage
Input Voltage
1)
N Suffix
D Suffix
3)
Unit
V
-0.3 to +32
Differential Input Voltage
Power Dissipation
Input Current
LM324A
±16 or 32
V
+32
+32
+32
V
500
500
400
500
400
mW
mW
50
mA
Output Short-circuit Duration 2)
Iin
LM224A
Infinite
50
50
Toper
Opearting Free-air Temperature Range
-55 to +125
-40 to +105
0 to +70
°C
Tstg
Storage Temperature Range
-65 to +150
-65 to +150
-65 to +150
°C
1.
2.
3.
2/13
Either or both input voltages must not exceed the magnitude of VCC+ or VCC-.
Short-circuits from the output to VCC can cause excessive heating if VCC > 15V. The maximum output current is approximately 40mA independent
of the magnitude of VCC. Destructive dissipation can result from simultaneous short-circuit on all amplifiers.
This input current only exists when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP
transistor becoming forward biased and thereby acting as input diodes clamps. In addition to this diode action, there is also NPN parasitic action on
the IC chip. this transistor action can cause the output voltages of the Op-amps to go to the VCC voltage level (or to ground for a large overdrive)
for the time duration than an input is driven negative.
This is not destructive and normal output will set up again for input voltage higher than -0.3V.
LM124A-LM224A-LM324A
ELECTRICAL CHARACTERISTICS
VCC+ = +5V, VCC-= Ground, V o = 1.4V, Tamb = +25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
2
3
5
1)
Vio
Input Offset Voltage - note
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
Iio
Input Offset Current
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
2
20
40
Iib
Input Bias Current - note 2)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
20
100
200
Avd
mV
nA
nA
Large Signal Voltage Gain
VCC+ = +15V, R L = 2kΩ, Vo = 1.4V to 11.4V
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
V/mV
50
25
100
Supply Voltage Rejection Ratio (Rs ≤ 10kΩ)
SVR
ICC
dB
VCC+ = 5V to 30V
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
Supply Current, all Amp, no load
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
65
65
110
mA
V CC = +5V
VCC = +30V
VCC = +5V
VCC = +30V
0.7
1.5
0.8
1.5
Vicm
Input Common Mode Voltage Range
VCC = +30V - note 3)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
0
0
CMR
Common Mode Rejection Ratio (Rs ≤ 10kΩ)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
70
60
80
Isource
Output Current Source (Vid = +1V)
VCC = +15V, Vo = +2V
20
40
Isink
Output Sink Current (Vid = -1V)
VCC = +15V, Vo = +2V
VCC = +15V, Vo = +0.2V
10
12
20
50
VOH
High Level Output Voltage
VCC = +30V
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
VCC = +5V, RL = 2kΩ
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
VOL
Low Level Output Voltage (RL = 10kΩ)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
Unit
1.2
3
1.2
3
V
VCC
-1.5
VCC -2
dB
mA
70
mA
µA
V
R L = 2kΩ
R L = 10kΩ
26
26
27
27
27
28
3.5
3
mV
5
20
20
3/13
LM124A-LM224A-LM324A
Symbol
Parameter
Min.
Typ.
Slew Rate
VCC = 15V, Vi = 0.5 to 3V, RL = 2kΩ, CL = 100pF, unity Gain
0.4
GBP
Gain Bandwidth Product
VCC = 30V, f =100kHz,Vin = 10mV, RL = 2kΩ, CL = 100pF
1.3
THD
Total Harmonic Distortion
f = 1kHz, Av = 20dB, RL = 2kΩ, Vo = 2Vpp, CL = 100pF, VCC = 30V
SR
Max.
Unit
V/µs
MHz
%
0.015
nV
-----------Hz
Equivalent Input Noise Voltage
f = 1kHz, Rs = 100Ω, VCC = 30V
40
DVio
Input Offset Voltage Drift
7
30
µV/°C
DIIio
Input Offset Current Drift
10
200
pA/°C
en
4)
Vo1/Vo2 Channel Separation - note
1kHz ≤ f ≤ 20kHZ
1.
2.
3.
4.
4/13
dB
120
The direction of the input current is out of the IC. This current is essentially constant, independent of the state of the output so no loading change
exists on the input lines.
Vo = 1.4V, Rs = 0Ω, 5V < VCC + < 30V, 0 < Vic < V CC+ - 1.5V
The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end of the
common-mode voltage range is VCC + - 1.5V, but either or both inputs can go to +32V without damage.
Due to the proximity of external components insure that coupling is not originating via stray capacitance between these external parts. This typically
can be detected as this type of capacitance increases at higher frequences.
LM124A-LM224A-LM324A
INPUT BIAS CURRENT
versus AMBIENT TEMPERATURE
24
21
18
15
12
9
6
3
0
-55-35-15 5 25 45 65 85 105 125
AMBIENT TEMPERATURE (°C)
SUPPLY CURRENT
4
VCC
SUPPLY CURRENT (mA)
IB (nA)
ID
mA
3
-
2
+
Tamb = 0°C to +125°C
1
Tamb = -55°C
0
10
20
30
POSITIVE SUPPLY VOLTAGE (V)
5/13
LM124A-LM224A-LM324A
6/13
LM124A-LM224A-LM324A
TYPICAL SINGLE - SUPPLY APPLICATIONS
AC COUPLED INVERTING AMPLIFIER
AC COUPLED NON INVERTING AMPLIFIER
7/13
LM124A-LM224A-LM324A
TYPICAL SINGLE - SUPPLY APPLICATIONS
NON-INVERTING DC GAIN
DC SUMMING AMPLIFIER
e0 = e1 +e2 -e3 -e4
Where (e1 +e2) ≥ (e3 +e4)
to keep e0 ≥ 0V
HIGH INPUT Z ADJUSTABLE GAIN DC
INSTRUMENTATION AMPLIFIER
if R1 = R5 and R3 = R4 = R6 = R7
2R
1
e0 = 1 + ----------R
2
(e2 -e1)
As shown e0 = 101 (e2 - e1).
8/13
LOW DRIFT PEAK DETECTOR
LM124A-LM224A-LM324A
TYPICAL SINGLE - SUPPLY APPLICATIONS
ACTIVER BANDPASS FILTER
HIGH INPUT Z, DC DIFFERENTIAL AMPLIFIER
R
R
4
1
For ------- = ------R
R
3
2
(CMRR depends on this resistor ratio match)
Fo = 1kHz
Q = 50
Av = 100 (40dB)
e0
 1 + R-------4
 R3
(e2 - e1)
As shown e0 = (e2 - e1)
USING SYMETRICAL AMPLIFIERS TO REDUCE INPUT CURRENT (GENERAL CONCEPT)
9/13
LM124A-LM224A-LM324A
MACROMODEL
** Standard Linear Ics Macromodels, 1993.
VIN 17 5 0.000000e+00
** CONNECTIONS :
VIP 4 18 2.000000E+00
* 1 INVERTING INPUT
FCP 4 5 VOFP 3.400000E+01
* 2 NON-INVERTING INPUT
FCN 5 4 VOFN 3.400000E+01
* 3 OUTPUT
FIBP 2 5 VOFN 2.000000E-03
* 4 POSITIVE POWER SUPPLY
FIBN 5 1 VOFP 2.000000E-03
* 5 NEGATIVE POWER SUPPLY
* AMPLIFYING STAGE
DINR 15 18 MDTH 400E-12
FIP 5 19 VOFP 3.600000E+02
.SUBCKT LM124 1 3 2 4 5 (analog)
FIN 5 19 VOFN 3.600000E+02
*******************************************************
RG1 19 5 3.652997E+06
.MODEL MDTH D IS=1E-8 KF=3.104131E-15
CJO=10F
RG2 19 4 3.652997E+06
* INPUT STAGE
CC 19 5 6.000000E-09
DOPM 19 22 MDTH 400E-12
CIP 2 5 1.000000E-12
DONM 21 19 MDTH 400E-12
CIN 1 5 1.000000E-12
HOPM 22 28 VOUT 7.500000E+03
EIP 10 5 2 5 1
VIPM 28 4 1.500000E+02
EIN 16 5 1 5 1
HONM 21 27 VOUT 7.500000E+03
RIP 10 11 2.600000E+01
VINM 5 27 1.500000E+02
RIN 15 16 2.600000E+01
EOUT 26 23 19 5 1
RIS 11 15 2.003862E+02
VOUT 23 5 0
DIP 11 12 MDTH 400E-12
ROUT 26 3 20
DIN 15 14 MDTH 400E-12
COUT 3 5 1.000000E-12
VOFP 12 13 DC 0
DOP 19 25 MDTH 400E-12
VOFN 13 14 DC 0
VOP 4 25 2.242230E+00
IPOL 13 5 1.000000E-05
DON 24 19 MDTH 400E-12
CPS 11 15 3.783376E-09
VON 24 5 7.922301E-01
DINN 17 13 MDTH 400E-12
.ENDS
ELECTRICAL CHARACTERISTICS
Vcc+ = +15V, Vcc- = 0V, Tamb = 25°C (unless otherwise specified)
Symbol
Conditions
Vio
Avd
RL = 2kΩ
Icc
No load, per amplifier
Vicm
+
VOH
RL = 2kΩ (VCC =15V)
VOL
RL = 10kΩ
Value
Unit
0
mV
100
V/mV
350
µA
-15 to +13.5
V
+13.5
V
5
mV
Ios
Vo = +2V, VCC = +15V
+40
mA
GBP
RL = 2kΩ, CL = 100pF
1.3
MHz
SR
RL = 2kΩ, CL = 100pF
0.4
V/µs
10/13
LM124A-LM224A-LM324A
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC DIP
Millimeters
Inches
Dim.
Min.
a1
B
b
b1
D
E
e
e3
F
i
L
Z
Typ.
0.51
1.39
Max.
Min.
1.65
0.020
0.055
0.5
0.25
Typ.
0.065
0.020
0.010
20
0.787
8.5
2.54
15.24
0.335
0.100
0.600
7.1
5.1
0.280
0.201
3.3
1.27
Max.
0.130
2.54
0.050
0.100
11/13
LM124A-LM224A-LM324A
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)
G
c1
b1
e
a1
b
A
a2
C
L
s
e3
E
D
M
8
1
7
F
14
Millimeters
Inches
Dim.
Min.
A
a1
a2
b
b1
C
c1
D (1)
E
e
e3
F (1)
G
L
M
S
Typ.
Max.
Min.
1.75
0.2
1.6
0.46
0.25
0.1
0.35
0.19
Typ.
0.069
0.008
0.063
0.018
0.010
0.004
0.014
0.007
0.5
Max.
0.020
45° (typ.)
8.55
5.8
8.75
6.2
0.336
0.228
1.27
7.62
3.8
4.6
0.5
0.344
0.244
0.050
0.300
4.0
5.3
1.27
0.68
0.150
0.181
0.020
0.157
0.208
0.050
0.027
8° (max.)
Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK.
12/13
LM124A-LM224A-LM324A
PACKAGE MECHANICAL DATA
14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP)
k
c
C
SEATING
PLANE
E1
L1
L
0,25 mm
.010 inch
GAGE PLANE
E
A
A2
7
aaa
C
D
8
e
b
A1
14
1
PIN 1 IDENTIFICATION
Millimeters
Inches
Dim.
Min.
A
A1
A2
b
c
D
E
E1
e
k
l
0.05
0.80
0.19
0.09
4.90
4.30
0°
0.50
Typ.
1.00
5.00
6.40
4.40
0.65
0.60
Max.
Min.
1.20
0.15
1.05
0.30
0.20
5.10
0.01
0.031
0.007
0.003
0.192
4.50
0.169
8°
0.75
0°
0.09
Typ.
0.039
0.196
0.252
0.173
0.025
0.0236
Max.
0.05
0.006
0.041
0.15
0.012
0.20
0.177
8°
0.030
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility 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 STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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13/13