參數(shù)資料
型號： LMX321AXK-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運算放大器
英文描述： Single/Dual/Quad, General-Purpose, Low-Voltage, Rail-to-Rail Output Op Amps
中文描述： OP-AMP, 6000 uV OFFSET-MAX, 1.3 MHz BAND WIDTH, PDSO5
封裝： SC-88A, MO-203, SC-70, 5 PIN
文件頁數(shù)： 2/13頁
文件大小： 489K
代理商： LMX321AXK-T
L
Single/Dual/Quad, General-Purpose,
Low-Voltage, Rail-to-Rail Output Op Amps
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
CC
to V
EE
)....................................-0.3V to +8V
Differential Input Voltage (V
IN+
- V
IN-
)........................V
EE
to V
CC
OUT_ to V
EE
...............................................-0.3V to (V
CC
+ 0.3V)
Output Short-Circuit Duration
OUT_ Shorted to V
CC
or V
EE
..................................Continuous
Continuous Power Dissipation (T
A
= +70
°
C)
5-Pin SC70-5 (derate 3.1mW/
°
C above +70
°
C)...........247mW
5-Pin SOT23-5 (derate 7.1mW/
°
C above +70
°
C) ........571mW
8-Pin SOT23-8 (derate 7.52mW/
°
C above +70
°
C) ......602mW
ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V, V
EE
= 0, V
OUT
= V
CC
/2, V
CM
= 1V, R
L
> 1M
,
T
A
= +25°C
, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
8-Pin SO (derate 5.9mW/
°
C above +70
°
C)..................471mW
8-Pin μMAX (derate 4.5mW/
°
C above +70
°
C).............362mW
14-Pin TSSOP (derate 9.1mW/
°
C above +70
°
C) .........727mW
14-Pin SO (derate 8.3mW/
°
C above +70
°
C)................667mW
Operating Temperature Range .........................-40
°
C to +125
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYM B O L
CONDITIONS
MIN
TYP
MAX
UNITS
DC Characteristics
Input Offset Voltage
V
OS
1
6
mV
Input Offset Voltage Average
Drift
TCV
OS
6
μV/
o
C
Input Bias Current
Input Offset Current
I
B
I
OS
18
1
50
8
nA
nA
Common-Mode Rejection
Ratio
CMRR
-0.2V < V
CM
< 1.8V
72
92
dB
Power-Supply Rejection Ratio
PSRR
2.3V V
CC
7V, V
OUT
= 1V
82
-0.2
-0.2
20
96
dB
Limit
Typ
1.8
1.9
Input Common-Mode Voltage
Range
V
CM
For CMRR 72dB
V
Large-Signal Voltage Gain
A
VOL
R
L
= 2k
to V
EE
, 0.3V < V
OUT
< 2.4V
120
12
10
40
25
105
210
420
V/mV
V
CC
- V
OH
V
OL
V
CC
- V
OH
V
OL
50
40
110
60
150
300
600
R
L
= 10k
to 1.35V
Output Voltage Swing
V
OUT
R
L
= 2k
to 1.35V
mV
LMX321 (Single)
LMX358 (Dual)
LMX324 (Quad)
Supply Current
I
CC
μA
AC Characteristics
Slew Rate
Gain-Bandwidth Product
Phase Margin
Gain Margin
Input Noise Voltage Density
Input Current Noise Density
SR
GBW
φ
M
GM
e
n
i
n
1V step Input
C
L
= 200pF
1
V/μs
MHz
d egr ees
dB
nV/
√
Hz
pA/
√
Hz
1.3
64
24
66
0.13
f = 1kHz
f = 1kHz
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