ESTEK LM324

LM 324
Description
The LM324 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 the magnitude of the power supply voltage. Application areas include
transducer amplifiers, DC gain blocks and all the conventional op amp circuits.
Features
•
Wide range of supply voltages
Low supply current drain independent of supply voltage
Low input biasing current
•
Low input offset voltage and offset current
•
Input common-mode voltage range includes ground
Differential input voltage range equal to the
power supply
voltage
PIP - 14
SOP - 14
DC voltage gain 100 V/ mV Typ
Package
Internal Block Digram
PIN CONNECTIONS (top view)
14 OUT4
OUT1
1
IN1 (-)
2
IN1 (+)
3
VCC
4
IN2 (+)
5
_
IN2 (-)
6
2
OUT2
7
1
_ +
_
4
+
13 IN4 (-)
12 IN4 (+)
11 GND
+
+
_
10 IN3 (+)
3
9
IN3
8
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LM 324
Electrical Characteristics
(VCC=
5.0V V EE =GN D TA= 250C unless otherwise specified)
Parameter
Input Offset
Input Offset Current
Input Bias Current
Common-mode input voltage range
Symbol
VIO
Conditions
Vcc=5V to MAX,
Vic=VICR min,
Vo=1.4V
Min.
25 0 C
Vo=1.4V
25 0 C
IBIAS
Vo=1.4V
25 0 C
VI(R)
Vcc=5V to MAX
25 0 C
AVD
Low-level output voltage
RL=10K Ω
Vcc=15V,
Vo=1V to 11V
Large-signal differential voltage
amplification
RL=2K Ω
Common-Mode rejection ratio
KSVR Supply voltage rejection
ratio
CMRR
PSRR
Vo1/Vo2
Crosstalk attenuation
Io
Output current
Vcc=15V to MAX
VIC=VICR min
Vcc=5V to MAX
f=1kHz to 20kHz
Vcc=15V,
VID = 1V, Vo=0
Vcc=15V,
VID=-1V, Vo=0
Short-circuit out put current
Ios
Supply current (four amplifiers)
Icc
VID=-1V, Vo=200mA
Vcc at 5V,
GND at –
5V, Vo=0
Vo=2.5V, No load
Vcc=MAX, Vo=
0.5Vcc, No load
Max.
Unit
7
mV
I IO
VO(H)
VO(L) Vcc=MAX,RL=10KΩ
3
Full range
9
2
-20
0
50
nA
-250
nA
Vcc-1.5
V
26
Vcc=MAX,RL=2K Ω
High-level output voltage
Typ.
V
Full range
27
Full range
28
5
25 0 C
25
Full range
15
20
mV
100
V/mV
25 0 C
65
80
dB
25 0 C
65
100
dB
dB
25
0C
120
25 0 C
-20
Full range
-10
25 0 C
10
Full range
25 0 C
25 0 C
Full
range
-30
mA
20
5
12
mA
30
+- 40
+- 60
0.7
1.2
1.1
3
mA
mA
*All characteristics are measured under open loop conditions with zero common-mode input voltageunless
otherwise specified. !MAX" Vcc for testing purposes is 30 V. full range is 0 0 C to 70
0C
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LM 324
Absolute Maximum Ratings
Parameter
Symbol
Power Supply Voltage
Differential Input Voltage
Input Voltage
Output Short Circuit to
Value
Vcc
VI(DIFF)
VI
Unit
-
16 or 32
-
32
to 32
V
V
V
ND
Continuous
Vcc15V,(one Amp)
Operating Temperature Range
TOPR
0
Shorage Temperature Range
-
to 70
to
+
0
C
0C
Typical Applications Circuit
Figure 1. Non-Inverting
Amplifier
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LM 324
Figure 2.
Follower
Figure 3.
Amplifier
Input Biasing Voltage-
Single Supply Inverting
Ordering Information
O RDERI NG NUM BE
P ACK AGE
M AR K I NG
LM324
SOP-14 / DIP-14
LM324
Address :
6A06--6A07
Rm 6A07,Changyin Office Building ,No.88,Yong Ding Road,Hai Dian District ,Beijing
Postalcode:100039
Tel: 86-010-58895780 / 81 / 82 / 83 / 84
Fax : 010-58895793
Http://www.estek.com.cn
Email:sales@estek.com.cn
REV No:01-060817
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