概述
数据手册LM324D 概述
QUAD OPERATIONAL AMPLIFIER 四通道运算放大器器
LM324D 数据手册
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LM324N/D
QUAD OPERATIONAL AMPLIFIER
LM324
DESCRIPTION
The LM324 consist of four independent,
Outline Drawing
high gain, internally frequency compensated
operational amplifiers which were designed
specifically to operate from a single power
supply over a wide voltage range. 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
amplifier, DC gain blocks and all the
conventional OP amp circuits which now can
be easily implemented in single power
supply systems.
L M 324N
DIP14
L M 324D
FEATURE
ꢀ
ꢀ
Large DC voltage gain: 100dB
Wide power supply range:
Vcc=3V~32V(or Vcc=±1.5V~±16V)
Input common-mode voltage range includes ground.
Large output voltage swing :0V~Vcc-1.5V
Power drain suitable for battery operation
Internally frequency compensated for unity gain
Wide bandwidth(unity gain) 1MHz
SOP14
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Very low supply current drain(700µA)—essentially independent of supply voltage
Low input biasing current 45nA
Low input offset voltage 2mV and offset current 5nA
Differential input voltage range equal to the power supply voltage
Compatible with all forms of logic
1/5
L M 324N /D
SCHEMATIC DIAGRAM
INTERNAL BLOCK DIAGRAM AND PIN CONNECTION
OUT1
IN1( - )
IN1( + )
1
2
3
14
13
OUT4
1
4
IN4( - )
-
+
-
+
12 IN4( + )
GND
Vcc 4
11
10
9
IN2( + ) 5
IN3( + )
IN3( - )
OUT3
+
3
+
-
2
-
IN2( - )
6
OUT2
8
7
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
Characteristic
Power Supply Voltage
Symbol
Value
Unit
V
Vcc
VID
VIN
±16 or 32
32
Differential Input Voltage
Input Voltage
V
-0.3~32
Continuous
1130
V
Output Short Circuit to GND
DIP14
SOP14
Power Dissipation
PD
mW
800
Operating Temperature Range
Storage Temperature
Topr
Tstg
-20~+85
-65~150
°C
°C
2/5
L M 324N /D
ELECTRICAL CHARACTERISTICS
(unless otherwise specified: Ta=25°C, Vcc=5V)
Characteristics
Input offset voltage
Input bias current
Test Conditions
Min. Typ. Max.
Unit
2
7
mV
nA
nA
V
I IN(+) or I IN- ,V CM =0V
I IN(+) or I IN- ,V CM =0V
Vcc=30V
20
250
Input offset current
5
50
Input common-mose voltage range
0
Vcc-1.5
Over full temperature range
RL=∞ on all OP amps
Vcc=30V
Supply current
mA
1.5
0.7
3
1.2
Vcc=5V
Large signal voltage gain
Common-mode rejection ratio
Power supply rejection ratio
Vcc=15V,R L ≥2kΩ
DC,V CM =0V to Vcc-1.5V
Vcc=5V to 30V
25
65
65
100
85
V/mV
dB
100
dB
V IN + =1V, V IN - =0V
Vcc=15V,Vo=2V
Source
20
40
20
mA
mA
µA
V IN + =0V, V IN - =1V
Vcc=15V,Vo=2V
Output current
Sink
8
V IN + =0V, V IN - =1V
Vcc=15V,Vo=200mV
12
50
40
Short circuit to ground
Vcc=15V
60
20
mA
V
Vcc=30V, R L =2kΩ
Vcc=30V, R L =10kΩ
Vcc=5V, R L =10kΩ
26
27
V OH
Output voltage swing
28
5
V
V OL
mV
3/5
L M 324N /D
CHARACTERISTICS CURVES
4/5
L M 324N /D
5/5
LM324D 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| LM324D-T | PHILIPS | Operational Amplifier, 4 Func, 9000uV Offset-Max, BIPolar, PDSO14, | 获取价格 |
|
| LM324D/DT | STMICROELECTRONICS | Low power quad operational amplifiers | 获取价格 |
|
| LM324D/T3 | NXP | QUAD OP-AMP, 9000uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO14, 3.90 MM, PLASTIC, SOT-108-1, SO-14 | 获取价格 |
|
| LM324DB | TI | QUADRUPLE OPERATIONAL AMPLIFIERS | 获取价格 |
|
| LM324DBLE | TI | QUADRUPLE OPERATIONAL AMPLIFIERS | 获取价格 |
|
| LM324DBR | ETC | OP-AMP|QUAD|BIPOLAR|SSOP|14PIN|PLASTIC | 获取价格 |
|
| LM324DBRE4 | TI | QUAD OP-AMP, 9000uV OFFSET-MAX, PDSO14, VSOP-14 | 获取价格 |
|
| LM324DE4 | TI | QUADRUPLE OPERATIONAL AMPLIFIERS | 获取价格 |
|
| LM324DG | ONSEMI | Operational Amplifier, Single Supply, Quad, SOIC-14 NB, 55-TUBE | 获取价格 |
|
| LM324DG4 | TI | QUADRUPLE OPERATIONAL AMPLIFIERS | 获取价格 |
|
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