參數(shù)資料
型號： LPV321M7X
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 運(yùn)算放大器
英文描述： General Purpose, Low Voltage, Low Power, Rail-to-Rail Output Operational Amplifiers
中文描述： OP-AMP, 10000 uV OFFSET-MAX, 0.152 MHz BAND WIDTH, PDSO5
封裝： SC-70, 5 PIN
文件頁數(shù)： 6/17頁
文件大?。?/td> 430K
代理商： LPV321M7X
SLOS433H FEBRUARY 2004 REVISED OCTOBER 2004
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
5-V electrical characteristics
T
A
= 25
°
C, V
CC+
= 5 V, V
CC
= 0 V, V
IC
= 2 V, V
O
= V
CC+
/2, and R
L
>
1 M
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
TA
25
°
C
MIN
TYP
1.5
MAX
UNIT
7
VIO
Input offset voltage
40
°
C to 85
°
C
40
°
C to 125
°
C
10
mV
11
α
VIO
Average temperature
coefficient of
input offset voltage
25
°
C
4
V/
°
C
25
°
C
2
50
IIB
Input bias current
40
°
C to 85
°
C
40
°
C to 125
°
C
60
nA
65
CMRR
Common-mode
rejection ratio
0
≤
VIC
≤
4 V
25
°
C
50
71
dB
kSVR
Supply-voltage
rejection ratio
2.7 V
≤
VCC+
≤
5 V,
VIC = 1 V, VO = 1 V
25
°
C
50
65
dB
VICR
Common-mode
input voltage range
CMRR
≥
50 dB
25
°
C
0 to 4
0.2 to 4.2
V
25
°
C
0.6
40
IIO
Input offset current
40
°
C to 85
°
C
40
°
C to 125
°
C
25
°
C
40
°
C to 85
°
C
40
°
C to 125
°
C
25
°
C
40
°
C to 85
°
C
40
°
C to 125
°
C
50
nA
55
High
level
VCC+ 0.100
VCC+ 0.200
VCC+ 0.225
VCC+ 0.0035
VO
Output swing
RL = 100 k
to 2.5 V
V
Low
level
0.090
0.180
0.220
0.240
IOS
Output short-circuit
current
Sourcing, VO = 0 V
Sinking, VO = 5 V
25
°
C
2
17
mA
20
72
25
°
C
9
12
LPV321
40
°
C to 85
°
C
40
°
C to 125
°
C
25
°
C
40
°
C to 85
°
C
40
°
C to 125
°
C
25
°
C
40
°
C to 85
°
C
40
°
C to 125
°
C
25
°
C
40
°
C to 85
°
C
40
°
C to 125
°
C
25
°
C
15
40
15
20
ICC
Supply current
LPV358 (both amplifiers)
24
A
80
28
42
LPV324 (all four amplifiers)
46
125
Large-signal
voltage gain
15
100
RL = 100 k
10
V/mV
AV§
10
SR
All typical values are at VCC = 5 V, TA = 25
°
C.
Product Preview
§RL is connected to VCC. The output voltage is 0.5 V
≤
VO
≤
4.5 V.
Number specified is the slower of the positive and negative slew rates. Connected as a voltage follower with 3-V step input.
Slew rate
0.1
V/ s
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