參數(shù)資料
型號： LMV344MAX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 運動控制電子
英文描述： Single with Shutdown/Dual/Quad General Purpose, 2.7V, Rail-to-Rail Output, 125∑C, Operational Amplifiers
中文描述： QUAD OP-AMP, 4000 uV OFFSET-MAX, 1 MHz BAND WIDTH, PDSO14
封裝： SOIC-14
文件頁數(shù)： 4/17頁
文件大?。?/td> 694K
代理商： LMV344MAX
5V DC Electrical Characteristics
(Note 10) (Continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 5V, V
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
>
1M
.
Boldface
limits apply at the temperature extremes.
Symbol
A
V
Parameter
Conditions
Min
(Note 7)
78
70
72
64
Typ
(Note 6)
116
Max
(Note 7)
Units
Large Signal Voltage Gain
(Note 8)
R
L
= 10k
to 2.5V
dB
R
L
= 2k
to 2.5V
107
V
O
Output Swing
R
L
= 2k
to 2.5V
32
60
95
mV
60
95
34
R
L
= 10k
to 2.5V
7
30
40
mV
30
40
85
50
7
I
O
Output Short Circuit Current
Sourcing
Sinking
(LMV341)
ON Mode (LMV341)
Shutdown Mode (LMV341)
113
75
5
mA
t
on
V
SD
Turn-on Time from Shutdown
Shutdown Pin Voltage Range
μs
3.1 to 5
0 to 1
4.5 to 5.0
0 to 0.8
V
5V AC Electrical Characteristics
(Note 10)
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 5V, V
= 0V, V
CM
= V
+
/2, V
O
= V
+
/2 and R
L
>
1M
.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 7)
Typ
(Note 6)
1.0
1.0
70
20
39
0.001
0.012
Max
(Note 7)
Units
SR
GBW
Φ
m
G
m
e
n
i
n
THD
Slew Rate
Gain-Bandwidth Product
Phase Margin
Gain Margin
Input-Referred Voltage Noise
Input-Referred Current Noise
Total Harmonic Distortion
R
L
= 10k
, (Note 9)
R
L
= 10k
, C
L
= 200pF
R
L
= 100k
R
L
= 100k
f = 1kHz
f = 1kHz
f = 1 kHz, A
V
= +1
R
L
= 600
, V
IN
= 1V
PP
V/μs
MHz
deg
dB
nV/
pA/
%
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2:
Human body model, 1.5k
in series with 100pF. Machine model, 0
in series with 200pF.
Note 3:
Shorting output to V
+
will adversely affect reliability.
Note 4:
Shorting output to V
-
will adversely affect reliability.
Note 5:
The maximum power dissipation is a function of T
J(MAX)
,
θ
JA
, and T
A
. The maximum allowable power dissipation at any ambient temperature is P
D
=
(T
J(MAX)
–T
A
)/
θ
JA
. All numbers apply for packages soldered directly into a PC board.
Note 6:
Typical values represent the most likely parametric norm.
Note 7:
All limits are guaranteed by testing or statistical analysis.
Note 8:
R
L
is connected to mid-supply. The output voltage is GND + 0.2V
≤
V
O
≤
V
+
0.2V
Note 9:
Connected as voltage follower with 2V
PP
step input. Number specified is the slower of the positive and negative slew rates.
Note 10:
Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating
of the device such that T
J
= T
A
. No guarantee of parametric performance is indicated in the electrical tables under conditions of internal self heating where T
J
>
T
A
.
L
www.national.com
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相關代理商/技術參數(shù)
參數(shù)描述
LMV344MAX/NOPB 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LMV344MT 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LMV344MT/NOPB 功能描述:運算放大器 - 運放 2.7V,125C Rro Quad Op Amp RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LMV344MTX 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LMV344MTX/NOPB 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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