NSC LM2902M Lm124-n/lm224-n/lm324-n/lm2902-n low power quad operational amplifier Datasheet

LM124-N, LM224-N, LM2902-N, LM324-N
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SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
LM124-N/LM224-N/LM324-N/LM2902-N Low Power Quad Operational Amplifiers
Check for Samples: LM124-N, LM224-N, LM2902-N, LM324-N
FEATURES
ADVANTAGES
•
•
•
1
2
•
•
•
•
•
•
•
•
•
Internally Frequency Compensated for Unity
Gain
Large DC Voltage Gain 100 dB
Wide Bandwidth (Unity Gain) 1 MHz
(Temperature Compensated)
Wide Power Supply Range:
– Single Supply 3V to 32V
– or Dual Supplies ±1.5V to ±16V
Very Low Supply Current Drain (700
μA)—Essentially Independent of Supply
Voltage
Low Input Biasing Current 45 nA (Temperature
Compensated)
Low Input Offset Voltage 2 mV
– and Offset Current: 5 nA
Input Common-Mode Voltage Range Includes
Ground
Differential Input Voltage Range Equal to the
Power Supply Voltage
Large Output Voltage Swing 0V to V+ − 1.5V
UNIQUE CHARACTERISTICS
•
•
•
In the Linear Mode the Input Common-Mode
Voltage Range Includes Ground and the
Output Voltage can also Swing to Ground,
Even Though Operated from Only a Single
Power Supply Voltage
The Unity Gain Cross Frequency is
Temperature Compensated
The Input Bias Current is also Temperature
Compensated
•
•
•
Eliminates Need for Dual Supplies
Four Internally Compensated Op Amps in a
Single Package
Allows Directly Sensing Near GND and VOUT
also Goes to GND
Compatible with All Forms of Logic
Power Drain Suitable for Battery Operation
DESCRIPTION
The LM124-N series consists of four independent,
high gain, internally frequency compensated
operational amplifiers which were designed
specifically to 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.
Application areas include transducer amplifiers, DC
gain blocks and all the conventional op amp circuits
which now can be more easily implemented in single
power supply systems. For example, the LM124-N
series can be directly operated off of the standard
+5V power supply voltage which is used in digital
systems and will easily provide the required interface
electronics without requiring the additional ±15V
power supplies.
1
2
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2004, Texas Instruments Incorporated
LM124-N, LM224-N, LM2902-N, LM324-N
SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
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Connection Diagrams
Note 1: LM124A available per JM38510/11006
Note 2: LM124-N available per JM38510/11005
Note 3: See STD Mil DWG 5962R99504 for Radiation Tolerant Device
Figure 1. Dual-In-Line Package - Top View
See Package Number J0014A D0014A or NFF0014A
Note 3: See STD Mil DWG 5962R99504 for Radiation Tolerant Device
Figure 2. See Package Number NAD0014B
See Package Number NAC0014A
Schematic Diagram
(Each Amplifier)
2
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These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ABSOLUTE MAXIMUM RATINGS (1) (2)
LM124-N/LM224N/LM324-N
LM124A/LM224A/LM324
A
LM2902-N
Supply Voltage, V+
32V
26V
Differential Input Voltage
32V
26V
−0.3V to +32V
−0.3V to +26V
Input Voltage
Input Current (VIN < −0.3V) (3)
Power Dissipation (4)
50 mA
50 mA
PDIP
1130 mW
1130 mW
CDIP
1260 mW
1260 mW
SOIC Package
800 mW
800 mW
Continuous
Continuous
Output Short-Circuit to GND (One Amplifier) (5)
V+ ≤ 15V and TA = 25°C
−40°C to +85°C
Operating Temperature Range
LM324-N/LM324A
0°C to +70°C
LM224-N/LM224A
−25°C to +85°C
LM124-N/LM124A
−55°C to +125°C
Storage Temperature Range
−65°C to +150°C
−65°C to
+150°C
260°C
260°C
Lead Temperature (Soldering, 10 seconds)
Soldering Information
ESD Tolerance
(1)
(2)
(3)
(4)
(5)
(6)
Dual-In-Line Package
Soldering (10 seconds)
260°C
260°C
Small Outline Package
Vapor Phase (60 seconds)
215°C
215°C
Infrared (15 seconds)
220°C
220°C
250V
250V
(6)
Refer to RETS124AX for LM124A military specifications and refer to RETS124X for LM124-N military specifications.
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/
This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of
the input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is
also lateral NPN parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the op amps to go to
the V+voltage level (or to ground for a large overdrive) for the time duration that an input is driven negative. This is not destructive and
normal output states will re-establish when the input voltage, which was negative, again returns to a value greater than −0.3V (at 25°C).
For operating at high temperatures, the LM324-N/LM324A/LM2902-N must be derated based on a +125°C maximum junction
temperature and a thermal resistance of 88°C/W which applies for the device soldered in a printed circuit board, operating in a still air
ambient. The LM224-N/LM224A and LM124-N/LM124A can be derated based on a +150°C maximum junction temperature. The
dissipation is the total of all four amplifiers—use external resistors, where possible, to allow the amplifier to saturate of to reduce the
power which is dissipated in the integrated circuit.
Short circuits from the output to V+ can cause excessive heating and eventual destruction. When considering short circuits to ground,
the maximum output current is approximately 40 mA independent of the magnitude of V+. At values of supply voltage in excess of +15V,
continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. Destructive dissipation can result
from simultaneous shorts on all amplifiers.
Human body model, 1.5 kΩ in series with 100 pF.
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ELECTRICAL CHARACTERISTICS
V+ = +5.0V,
(1)
, unless otherwise stated
Parameter
Conditions
Min
TA = 25°C (2)
Input Offset Voltage
Input Bias Current
LM124A
(3)
IIN(+) or IIN(−), VCM = 0V,
TA = 25°C
Input Offset Current
IIN(+) or IIN(−), VCM = 0V,
LM224A
Typ
Max
1
Min
LM324A
Typ
Max
2
1
20
50
2
10
Min
Units
Typ
Max
3
2
3
mV
40
80
45
100
nA
2
15
5
30
nA
V+−1.5
V
TA = 25°C
Input Common-Mode
Voltage Range
(4)
V+ = 30V, (LM2902-N, V+ = 26V),
V+−1.5
0
V+−1.5
0
0
TA = 25°C
Supply Current
Over Full Temperature Range
RL = ∞ On All Op Amps
+
mA
+
V = 30V (LM2902-N V = 26V)
1.5
3
1.5
3
1.5
3
V+ = 5V
0.7
1.2
0.7
1.2
0.7
1.2
Large Signal
V+ = 15V, RL≥ 2kΩ,
Voltage Gain
(VO = 1V to 11V), TA = 25°C
Common-Mode
DC, VCM = 0V to V+ − 1.5V,
Rejection Ratio
TA = 25°C
Power Supply
V+ = 5V to 30V
Rejection Ratio
(LM2902-N, V+ = 5V to 26V),
50
100
50
100
25
100
V/mV
70
85
70
85
65
85
dB
65
100
65
100
65
100
dB
−120
dB
TA = 25°C
Amplifier-to-Amplifier
Coupling
(5)
−120
f = 1 kHz to 20 kHz, TA = 25°C
−120
(Input Referred)
Output Current
Source
VIN+ = 1V, VIN− = 0V,
20
40
20
40
20
40
10
20
10
20
10
20
12
50
12
50
12
50
V+ = 15V, VO = 2V, TA = 25°C
Sink
VIN− = 1V, VIN+ = 0V,
mA
V+ = 15V, VO = 2V, TA = 25°C
VIN− = 1V, VIN+ = 0V,
μA
V+ = 15V, VO = 200 mV, TA = 25°C
Short Circuit to Ground
V+ = 15V, TA = 25°C (6)
Input Offset Voltage
See (2)
VOS Drift
RS = 0Ω
Input Offset Current
IIN(+) − IIN(−), VCM = 0V
IOS Drift
RS = 0Ω
Input Bias Current
IIN(+) or IIN(−)
Input Common-Mode
V+ = +30V
Voltage Range
(1)
(2)
(3)
(4)
(5)
(6)
4
(4)
40
60
40
4
7
20
10
200
40
7
20
10
200
40
100
V+−2
0
mA
mV
7
30
μV/°C
75
nA
10
300
pA/°C
200
nA
V+−2
V
40
0
60
5
30
100
V+−2
40
4
30
0
60
+
(LM2902-N, V = 26V)
These specifications are limited to −55°C ≤ TA ≤ +125°C for the LM124-N/LM124A. With the LM224-N/LM224A, all temperature
specifications are limited to −25°C ≤ TA ≤ +85°C, the LM324-N/LM324A temperature specifications are limited to 0°C ≤ TA ≤ +70°C, and
the LM2902-N specifications are limited to −40°C ≤ TA ≤ +85°C.
VO ≃ 1.4V, RS = 0Ω with V+ from 5V to 30V; and over the full input common-mode range (0V to V+ − 1.5V) for LM2902-N, V+ from 5V to
26V.
The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the
state of the output so no loading change exists on the input lines.
The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (at 25°C). The
upper end of the common-mode voltage range is V+ − 1.5V (at 25°C), but either or both inputs can go to +32V without damage (+26V
for LM2902-N), independent of the magnitude of V+.
Due to 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 frequencies.
Short circuits from the output to V+ can cause excessive heating and eventual destruction. When considering short circuits to ground,
the maximum output current is approximately 40 mA independent of the magnitude of V+. At values of supply voltage in excess of +15V,
continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. Destructive dissipation can result
from simultaneous shorts on all amplifiers.
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ELECTRICAL CHARACTERISTICS (continued)
V+ = +5.0V, (1), unless otherwise stated
Parameter
LM124A
Conditions
Min
Typ
LM224A
Max
Min
Typ
LM324A
Max
Min
Typ
Units
Max
V+ = +15V (VOSwing = 1V to 11V)
Large Signal
RL ≥ 2 kΩ
Voltage Gain
Output Voltage
VOH
V+ = 30V
+
Swing
(LM2902-N, V = 26V)
Output Current
VOL
V+ = 5V, RL = 10 kΩ
Source
VO = 2V
25
25
15
V/mV
RL = 2 kΩ
26
26
26
V
RL = 10 kΩ
27
28
5
VIN+ = +1V,
27
20
28
5
27
28
20
5
10
20
10
20
10
20
10
15
5
8
5
8
20
mV
VIN− = 0V,
V+ = 15V
VIN− = +1V,
Sink
mA
VIN+ = 0V,
V+ = 15V
ELECTRICAL CHARACTERISTICS
V+ = +5.0V,
(1)
, unless otherwise stated
Parameter
Input Offset Voltage
Input Bias Current
(3)
Conditions
LM124-N/LM224-N
Min
TA = 25°C (2)
IIN(+) or IIN(−), VCM = 0V,
TA = 25°C
Input Offset Current
IIN(+) or IIN(−), VCM = 0V,
Typ
LM324-N
Max Min
Typ
LM2902-N
Max Min
Typ
Max
Units
2
5
2
7
2
7
mV
45
150
45
250
45
250
nA
3
30
5
50
5
50
nA
TA = 25°C
Input Common-Mode
Voltage Range
(4)
Supply Current
V+ = 30V, (LM2902-N, V+ = 26V),
V+−1.5
0
V+−1.5
0
V+−1.5
0
V
TA = 25°C
Over Full Temperature Range
RL = ∞ On All Op Amps
+
mA
+
V = 30V (LM2902-N V = 26V)
1.5
3
1.5
3
1.5
3
V+ = 5V
0.7
1.2
0.7
1.2
0.7
1.2
Large Signal
V+ = 15V, RL≥ 2kΩ,
Voltage Gain
(VO = 1V to 11V), TA = 25°C
Common-Mode
DC, VCM = 0V to V+ − 1.5V,
Rejection Ratio
TA = 25°C
Power Supply
V+ = 5V to 30V
Rejection Ratio
(LM2902-N, V+ = 5V to 26V),
50
100
25
100
25
100
V/mV
70
85
65
85
50
70
dB
65
100
65
100
50
100
dB
−120
dB
TA = 25°C
Amplifier-to-Amplifier
Coupling
(1)
(2)
(3)
(4)
(5)
(5)
f = 1 kHz to 20 kHz, TA = 25°C
−120
−120
(Input Referred)
These specifications are limited to −55°C ≤ TA ≤ +125°C for the LM124-N/LM124A. With the LM224-N/LM224A, all temperature
specifications are limited to −25°C ≤ TA ≤ +85°C, the LM324-N/LM324A temperature specifications are limited to 0°C ≤ TA ≤ +70°C, and
the LM2902-N specifications are limited to −40°C ≤ TA ≤ +85°C.
VO ≃ 1.4V, RS = 0Ω with V+ from 5V to 30V; and over the full input common-mode range (0V to V+ − 1.5V) for LM2902-N, V+ from 5V to
26V.
The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the
state of the output so no loading change exists on the input lines.
The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3V (at 25°C). The
upper end of the common-mode voltage range is V+ − 1.5V (at 25°C), but either or both inputs can go to +32V without damage (+26V
for LM2902-N), independent of the magnitude of V+.
Due to 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 frequencies.
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ELECTRICAL CHARACTERISTICS (continued)
V+ = +5.0V, (1), unless otherwise stated
Parameter
Output Current
Source
LM124-N/LM224-N
Conditions
VIN+ = 1V, VIN− = 0V,
LM324-N
Max Min
Typ
LM2902-N
Min
Typ
Max Min
Typ
20
40
20
40
20
40
10
20
10
20
10
20
12
50
12
50
12
50
Max
V+ = 15V, VO = 2V, TA = 25°C
Sink
VIN− = 1V, VIN+ = 0V,
Units
mA
V+ = 15V, VO = 2V, TA = 25°C
VIN− = 1V, VIN+ = 0V,
μA
V+ = 15V, VO = 200 mV, TA = 25°C
Short Circuit to Ground
V+ = 15V, TA = 25°C (6)
Input Offset Voltage
See (2)
VOS Drift
RS = 0Ω
Input Offset Current
IIN(+) − IIN(−), VCM = 0V
IOS Drift
RS = 0Ω
Input Bias Current
IIN(+) or IIN(−)
Input Common-Mode
V+ = +30V
Voltage Range
(4)
40
100
40
40
150
45
300
40
200
10
500
V+−2
0
40
0
mA
mV
μV/°C
7
10
V+−2
60
10
7
10
0
60
9
7
nA
pA/°C
500
nA
V+−2
V
+
(LM2902-N, V = 26V)
V+ = +15V (VOSwing = 1V to 11V)
Voltage Gain
RL ≥ 2 kΩ
VOH
Swing
VOL
Output Current
40
7
Large Signal
Output Voltage
60
Source
+
25
V = 30V
RL = 2 kΩ
26
(LM2902-N, V+ = 26V)
RL = 10 kΩ
27
V+ = 5V, RL = 10 kΩ
VIN = +1V,
15
26
28
5
+
VO = 2V
15
27
20
V/mV
22
28
5
23
20
V
24
5
10
20
10
20
10
20
5
8
5
8
5
8
VIN− = 0V,
V+ = 15V
VIN− = +1V,
Sink
100
mV
mA
VIN+ = 0V,
V+ = 15V
(6)
6
Short circuits from the output to V+ can cause excessive heating and eventual destruction. When considering short circuits to ground,
the maximum output current is approximately 40 mA independent of the magnitude of V+. At values of supply voltage in excess of +15V,
continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. Destructive dissipation can result
from simultaneous shorts on all amplifiers.
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TYPICAL PERFORMANCE CHARACTERISTICS
Input Voltage Range
Input Current
Figure 3.
Figure 4.
Supply Current
Voltage Gain
Figure 5.
Figure 6.
Open Loop Frequency
Response
Common Mode Rejection
Ratio
Figure 7.
Figure 8.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
8
Voltage Follower Pulse
Response
Voltage Follower Pulse
Response (Small Signal)
Figure 9.
Figure 10.
Large Signal Frequency
Response
Output Characteristics
Current Sourcing
Figure 11.
Figure 12.
Output Characteristics
Current Sinking
Current Limiting
Figure 13.
Figure 14.
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Input Current (LM2902-N only)
Voltage Gain (LM2902-N only)
Figure 15.
Figure 16.
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APPLICATION HINTS
The LM124-N series are op amps which operate with only a single power supply voltage, have true-differential
inputs, and remain in the linear mode with an input common-mode voltage of 0 VDC. These amplifiers operate
over a wide range of power supply voltage with little change in performance characteristics. At 25°C amplifier
operation is possible down to a minimum supply voltage of 2.3 VDC.
The pinouts of the package have been designed to simplify PC board layouts. Inverting inputs are adjacent to
outputs for all of the amplifiers and the outputs have also been placed at the corners of the package (pins 1, 7, 8,
and 14).
Precautions should be taken to insure that the power supply for the integrated circuit never becomes reversed in
polarity or that the unit is not inadvertently installed backwards in a test socket as an unlimited current surge
through the resulting forward diode within the IC could cause fusing of the internal conductors and result in a
destroyed unit.
Large differential input voltages can be easily accommodated and, as input differential voltage protection diodes
are not needed, no large input currents result from large differential input voltages. The differential input voltage
may be larger than V+ without damaging the device. Protection should be provided to prevent the input voltages
from going negative more than −0.3 VDC (at 25°C). An input clamp diode with a resistor to the IC input terminal
can be used.
To reduce the power supply drain, the amplifiers have a class A output stage for small signal levels which
converts to class B in a large signal mode. This allows the amplifiers to both source and sink large output
currents. Therefore both NPN and PNP external current boost transistors can be used to extend the power
capability of the basic amplifiers. The output voltage needs to raise approximately 1 diode drop above ground to
bias the on-chip vertical PNP transistor for output current sinking applications.
For ac applications, where the load is capacitively coupled to the output of the amplifier, a resistor should be
used, from the output of the amplifier to ground to increase the class A bias current and prevent crossover
distortion.
Where the load is directly coupled, as in dc applications, there is no crossover distortion.
Capacitive loads which are applied directly to the output of the amplifier reduce the loop stability margin. Values
of 50 pF can be accommodated using the worst-case non-inverting unity gain connection. Large closed loop
gains or resistive isolation should be used if larger load capacitance must be driven by the amplifier.
The bias network of the LM124-N establishes a drain current which is independent of the magnitude of the power
supply voltage over the range of from 3 VDC to 30 VDC.
Output short circuits either to ground or to the positive power supply should be of short time duration. Units can
be destroyed, not as a result of the short circuit current causing metal fusing, but rather due to the large increase
in IC chip dissipation which will cause eventual failure due to excessive junction temperatures. Putting direct
short-circuits on more than one amplifier at a time will increase the total IC power dissipation to destructive
levels, if not properly protected with external dissipation limiting resistors in series with the output leads of the
amplifiers. The larger value of output source current which is available at 25°C provides a larger output current
capability at elevated temperatures (see TYPICAL PERFORMANCE CHARACTERISTICS) than a standard IC
op amp.
The circuits presented in the section on Typical Single-Supply Applications emphasize operation on only a single
power supply voltage. If complementary power supplies are available, all of the standard op amp circuits can be
used. In general, introducing a pseudo-ground (a bias voltage reference of V+/2) will allow operation above and
below this value in single power supply systems. Many application circuits are shown which take advantage of
the wide input common-mode voltage range which includes ground. In most cases, input biasing is not required
and input voltages which range to ground can easily be accommodated.
10
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Typical Single-Supply Applications
(V+ = 5.0 VDC)
*R not needed due to temperature independent IIN
Figure 17. Non-Inverting DC Gain (0V Input = 0V Output)
Where: V0 = V1 + V2 − V3 − V4
(V1 + V2) ≥ (V3 + V4) to keep VO > 0 VDC
Figure 18. DC Summing Amplifier
(VIN'S ≥ 0 VDC and VO ≥ VDC)
V0 = 0 VDC for VIN = 0 VDC
AV = 10
Figure 19. Power Amplifier
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LM124-N, LM224-N, LM2902-N, LM324-N
SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
www.ti.com
(V+ = 5.0 VDC)
Figure 20. LED Driver
fo = 1 kHz
Q = 50
AV = 100 (40 dB)
Figure 21. “BI-QUAD” RC Active Bandpass Filter
12
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Product Folder Links: LM124-N LM224-N LM2902-N LM324-N
LM124-N, LM224-N, LM2902-N, LM324-N
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SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
(V+ = 5.0 VDC)
Figure 22. Fixed Current Sources
Figure 23. Lamp Driver
Copyright © 2004, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LM124-N LM224-N LM2902-N LM324-N
13
LM124-N, LM224-N, LM2902-N, LM324-N
SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
www.ti.com
(V+ = 5.0 VDC)
*(Increase R1 for IL small)
Figure 24. Current Monitor
Figure 25. Driving TTL
Figure 26. Voltage Follower
14
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Product Folder Links: LM124-N LM224-N LM2902-N LM324-N
LM124-N, LM224-N, LM2902-N, LM324-N
www.ti.com
SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
(V+ = 5.0 VDC)
Figure 27.
Figure 28. Pulse Generator
Figure 29. Squarewave Oscillator
Figure 30. Pulse Generator
Copyright © 2004, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LM124-N LM224-N LM2902-N LM324-N
15
LM124-N, LM224-N, LM2902-N, LM324-N
SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
www.ti.com
(V+ = 5.0 VDC)
IO = 1 amp/volt VIN
(Increase RE for Io small)
Figure 31. High Compliance Current Sink
Figure 32. Low Drift Peak Detector
Figure 33. Comparator with Hysteresis
16
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Product Folder Links: LM124-N LM224-N LM2902-N LM324-N
LM124-N, LM224-N, LM2902-N, LM324-N
www.ti.com
SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
(V+ = 5.0 VDC)
VO = VR
Figure 34. Ground Referencing a Differential Input Signal
*Wide control voltage range: 0 VDC ≤ VC ≤ 2 (V+ −1.5 VDC)
Figure 35. Voltage Controlled Oscillator Circuit
Figure 36. Photo Voltaic-Cell Amplifier
Copyright © 2004, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LM124-N LM224-N LM2902-N LM324-N
17
LM124-N, LM224-N, LM2902-N, LM324-N
SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
www.ti.com
(V+ = 5.0 VDC)
Figure 37. AC Coupled Inverting Amplifier
Figure 38. AC Coupled Non-Inverting Amplifier
18
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Product Folder Links: LM124-N LM224-N LM2902-N LM324-N
LM124-N, LM224-N, LM2902-N, LM324-N
www.ti.com
SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
(V+ = 5.0 VDC)
fO = 1 kHz
Q=1
AV = 2
Figure 39. DC Coupled Low-Pass RC Active Filter
Figure 40. High Input Z, DC Differential Amplifier
Copyright © 2004, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LM124-N LM224-N LM2902-N LM324-N
19
LM124-N, LM224-N, LM2902-N, LM324-N
SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
www.ti.com
(V+ = 5.0 VDC)
Figure 41. High Input Z Adjustable-Gain DC Instrumentation Amplifier
Figure 42. Using Symmetrical Amplifiers to Reduce Input Current (General Concept)
20
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LM124-N, LM224-N, LM2902-N, LM324-N
www.ti.com
SNOSC16B – MAY 2004 – REVISED SEPTEMBER 2004
(V+ = 5.0 VDC)
Figure 43. Bridge Current Amplifier
fO = 1 kHz
Q = 25
Figure 44. Bandpass Active Filter
Copyright © 2004, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LM124-N LM224-N LM2902-N LM324-N
21
PACKAGE OPTION ADDENDUM
www.ti.com
27-Mar-2014
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
LM124AJ/PB
ACTIVE
CDIP
J
14
25
TBD
Call TI
Call TI
LM124AJ
LM124J/PB
ACTIVE
CDIP
J
14
25
TBD
Call TI
Call TI
LM124J
LM224J
ACTIVE
CDIP
J
14
25
TBD
Call TI
Call TI
-25 to 85
LM224J
LM2902M
NRND
SOIC
D
14
55
TBD
Call TI
Call TI
-40 to 85
LM2902M
LM2902M/NOPB
ACTIVE
SOIC
D
14
55
Green (RoHS
& no Sb/Br)
SN | CU SN
Level-1-260C-UNLIM
-40 to 85
LM2902M
LM2902MT
NRND
TSSOP
PW
14
94
TBD
Call TI
Call TI
-40 to 85
LM290
2MT
LM2902MT/NOPB
ACTIVE
TSSOP
PW
14
94
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LM290
2MT
LM2902MTX/NOPB
ACTIVE
TSSOP
PW
14
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LM290
2MT
LM2902MX
NRND
SOIC
D
14
2500
TBD
Call TI
Call TI
-40 to 85
LM2902M
LM2902MX/NOPB
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
SN | CU SN
Level-1-260C-UNLIM
-40 to 85
LM2902M
LM2902N/NOPB
ACTIVE
PDIP
NFF
14
25
Green (RoHS
& no Sb/Br)
SN | CU SN
Level-1-NA-UNLIM
-40 to 85
LM2902N
LM2902N/PB
LIFEBUY
PDIP
NFF
14
25
TBD
Call TI
Call TI
LM324AM
NRND
SOIC
D
14
55
TBD
Call TI
Call TI
0 to 70
LM324AM
LM324AM/NOPB
ACTIVE
SOIC
D
14
55
Green (RoHS
& no Sb/Br)
SN | CU SN
Level-1-260C-UNLIM
0 to 70
LM324AM
LM324AMX
NRND
SOIC
D
14
2500
TBD
Call TI
Call TI
0 to 70
LM324AM
LM324AMX/NOPB
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
SN | CU SN
Level-1-260C-UNLIM
0 to 70
LM324AM
LM324AN/NOPB
ACTIVE
PDIP
NFF
14
25
Green (RoHS
& no Sb/Br)
SN | CU SN
Level-1-NA-UNLIM
0 to 70
LM324AN
LM324AN/PB
LIFEBUY
PDIP
NFF
14
25
TBD
Call TI
Call TI
LM324J
ACTIVE
CDIP
J
14
25
TBD
Call TI
Call TI
0 to 70
LM324J
LM324M
NRND
SOIC
D
14
55
TBD
Call TI
Call TI
0 to 70
LM324M
LM324M/NOPB
ACTIVE
SOIC
D
14
55
Green (RoHS
& no Sb/Br)
SN | CU SN
Level-1-260C-UNLIM
0 to 70
LM324M
Addendum-Page 1
LM2902N
LM324AN
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
27-Mar-2014
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
LM324MT/NOPB
ACTIVE
TSSOP
PW
14
94
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
0 to 70
LM324
MT
LM324MTX
NRND
TSSOP
PW
14
2500
TBD
Call TI
Call TI
0 to 70
LM324
MT
LM324MTX/NOPB
ACTIVE
TSSOP
PW
14
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
0 to 70
LM324
MT
LM324MX
NRND
SOIC
D
14
2500
TBD
Call TI
Call TI
0 to 70
LM324M
LM324MX/NOPB
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
SN | CU SN
Level-1-260C-UNLIM
0 to 70
LM324M
LM324N/NOPB
ACTIVE
PDIP
NFF
14
25
Green (RoHS
& no Sb/Br)
SN
Level-1-NA-UNLIM
0 to 70
LM324N
LM324N/PB
LIFEBUY
PDIP
NFF
14
25
TBD
Call TI
Call TI
LM324N
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3)
MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4)
There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5)
Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
Addendum-Page 2
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
27-Mar-2014
(6)
Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish
value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 3
PACKAGE MATERIALS INFORMATION
www.ti.com
23-Sep-2013
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
LM2902MTX/NOPB
TSSOP
PW
14
2500
330.0
12.4
6.95
8.3
1.6
8.0
12.0
Q1
LM2902MX
SOIC
D
14
2500
330.0
16.4
6.5
9.35
2.3
8.0
16.0
Q1
LM2902MX/NOPB
SOIC
D
14
2500
330.0
16.4
6.5
9.35
2.3
8.0
16.0
Q1
LM324AMX
SOIC
D
14
2500
330.0
16.4
6.5
9.35
2.3
8.0
16.0
Q1
LM324AMX/NOPB
SOIC
D
14
2500
330.0
16.4
6.5
9.35
2.3
8.0
16.0
Q1
LM324MTX
TSSOP
PW
14
2500
330.0
12.4
6.95
8.3
1.6
8.0
12.0
Q1
LM324MTX/NOPB
TSSOP
PW
14
2500
330.0
12.4
6.95
8.3
1.6
8.0
12.0
Q1
LM324MX
SOIC
D
14
2500
330.0
16.4
6.5
9.35
2.3
8.0
16.0
Q1
LM324MX/NOPB
SOIC
D
14
2500
330.0
16.4
6.5
9.35
2.3
8.0
16.0
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
23-Sep-2013
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
LM2902MTX/NOPB
TSSOP
PW
14
2500
367.0
367.0
35.0
LM2902MX
SOIC
D
14
2500
367.0
367.0
35.0
LM2902MX/NOPB
SOIC
D
14
2500
367.0
367.0
35.0
LM324AMX
SOIC
D
14
2500
367.0
367.0
35.0
LM324AMX/NOPB
SOIC
D
14
2500
367.0
367.0
35.0
LM324MTX
TSSOP
PW
14
2500
367.0
367.0
35.0
LM324MTX/NOPB
TSSOP
PW
14
2500
367.0
367.0
35.0
LM324MX
SOIC
D
14
2500
367.0
367.0
35.0
LM324MX/NOPB
SOIC
D
14
2500
367.0
367.0
35.0
Pack Materials-Page 2
MECHANICAL DATA
NFF0014A
N0014A
N14A (Rev G)
www.ti.com
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