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PDF LM2902A Fiche technique - Fairchild Semiconductor

Numéro de référence LM2902A
Description Quad Operational Amplifier
Fabricant Fairchild Semiconductor 
Logo Fairchild Semiconductor Logo 



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LM2902A Datasheet, Description
www.fairchildsemi.com
LM324/LM324A, LM2902/LM2902A
Quad Operational Amplifier
Features
• Internally Frequency Compensated for Unity Gain
• Large DC Voltage Gain: 100dB
• Wide Power Supply Range:
LM324/LM324A : 3V~32V (or ±1.5 ~ 16V)
LM2902/LM2902A: 3V~26V (or ±1.5V ~ 13V)
• Input Common Mode Voltage Range Includes
Ground
• Large Output Voltage Swing: 0V to VCC -1.5V
• Power Drain Suitable for Battery Operation
Description
The LM324/LM324A, LM2902/LM2902A consist of four
independent, high gain, internally frequency compen-
sated operational amplifiers which were designed spe-
cifically to operate from a single power supply over a
wide voltage range. operation from split power supplies
is also possible so long as the difference between the
two supplies is 3 volts to 32 volts. Application areas
include transducer amplifier, DC gain blocks and all the
conventional OP Amp circuits which now can be easily
implemented in single power supply systems.
14-DIP
Internal Block Diagram
1
14-SOP
1
OUT1 1
IN1 (-) 2
IN1 (+) 3
VCC 4
IN2 (+) 5
IN2 (-) 6
OUT2 7
1
_+
_+
2
4
+_
+_
3
14 OUT4
13 IN4 (-)
12 IN4 (+)
11 GND
10 IN3 (+)
9 IN3 (-)
8 OUT3
©2012 Fairchild Semiconductor Corporation
Rev. 1.0.9
LM2902A Fiche technique
LM324/LM324A, LM2902/LM2902A
Electrical Characteristics
(VCC = 5.0V, VEE = GND, TA = 25°C, unless otherwise specified)
Parameter
Input Offset Voltage
Input Offset Current
Input Bias Current
Input Common-Mode
Voltage Range
Supply Current
Large Signal
Voltage Gain
Output Voltage Swing
Common-Mode
Rejection Ratio
Power Supply
Rejection Ratio
Channel Separation
Short Circuit to GND
Output Current
Differential Input Voltage
Symbol
VIO
IIO
IBIAS
VI(R)
ICC
GV
VO(H)
VO(L)
Conditions
LM324
LM2902
Min. Typ. Max. Min. Typ. Max.
VCM = 0V to VCC -1.5V
VO(P) = 1.4V, RS = 0Ω - 1.5 7.0 - 1.5 7.0
(Note1)
VCM = 0V
- 3.0 50 - 3.0 50
VCM = 0V
- 40 250 - 40 250
Note1
0
-
VCC
-1.5
0
-
VCC
-1.5
RL = ,VCC = 30V
(LM2902,VCC=26V)
- 1.0 3 - 1.0 3
RL = ,VCC = 5V
- 0.7 1.2 - 0.7 1.2
VCC = 15V,RL=2kΩ
VO(P) = 1V to 11V
25 100 - 25 100 -
Note1
RL = 2kΩ
RL=10kΩ
26 -
- 22 -
-
27 28 - 23 24 -
VCC = 5V, RL=10kΩ
- 5 20 - 5 100
Unit
mV
nA
nA
V
mA
mA
V/mV
V
V
mV
CMRR
-
65 75 - 50 75 -
dB
PSRR - 65
CS
f = 1kHz to 20kHz
(Note2)
ISC VCC = 15V
ISOURCE
VI(+) = 1V, VI(-) = 0V
VCC = 15V, VO(P) = 2V
ISINK
VI(+) = 0V, VI(-) = 1V
VCC = 15V,
VO(P) = 2V
VI(+) = 0V, VI(-) = 1V
VCC = 15V,
VO(R) = 200mV
VI(DIFF)
-
-
-
20
10
12
-
100 - 50
120 -
40 60
40 -
-
-
20
13 - 10
45 -
-
- VCC -
100 -
120 -
40 60
40 -
13 -
--
- VCC
dB
dB
mA
mA
mA
μA
V
Note :
1. VCC=30V for LM324 , VCC = 26V for LM2902
2. This parameter, although guaranteed, is not 100% tested in production.
3

3 Page

LM2902A pdf
LM324/LM324A, LM2902/LM2902A
Electrical Characteristics (Continued)
(VCC = 5.0V, VEE = GND, unless otherwise specified)
The following specification apply over the range of 0°C TA +70°C for the LM324A ; and the -40°C TA +85°C
for the LM2902A
Parameter
Input Offset Voltage
Input Offset Voltage Drift
Input Offset Current
Input Offset Current Drift
Input Bias Current
Symbol
VIO
ΔVIO/ΔT
IIO
ΔIIO/ΔT
IBIAS
Conditions
LM324A
Min. Typ. Max.
VCM = 0V to VCC -1.5V
VO(P) = 1.4V, RS = 0Ω
(Note1)
-
- 5.0
RS = 0Ω (Note2)
- 7.0 30
VCM = 0V
- - 75
RS = 0Ω (Note2)
- 10 300
- - 40 200
LM2902A
Min. Typ. Max.
- - 6.0
- 7.0 -
- - 200
- 10 -
- - 500
Unit
mV
μV/°C
nA
pA/°C
nA
Input Common-Mode
Voltage Range
VI(R) Note1
0
-
VCC
-2.0
0
-
VCC
-2.0
V
Large Signal Voltage Gain GV VCC = 15V, RL= 2.0kΩ
Output Voltage Swing
VO(H)
Note1
RL = 2kΩ
RL = 10kΩ
VO(L) VCC = 5V, RL= 10kΩ
Output Current
ISOURCE
VI(+) = 1V, VI(-) = 0V
VCC = 15V, VO(P) = 2V
ISINK
VI(+) = 0V, VI(-) = 1V
VCC = 15V, VO(P) = 2V
Differential Input Voltage VI(DIFF)
-
15
26
27
-
10
5
-
- - 15
- - 22
28 - 23
5 20 -
20 - 10
8-5
- VCC -
- - V/mV
--
V
24 -
V
5 100 mV
20 - mA
8 - mA
- VCC V
Note:
1. VCC=30V for LM324A ; VCC=26V for LM2902A.
2. These parameters, although guaranteed, are not 100% tested in production.
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