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參數(shù)資料
| 型號(hào)： | LMV844MTX |
| 廠(chǎng)商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | CMOS Input, RRIO, Wide Supply Range Operational Amplifiers |
| 中文描述： | QUAD OP-AMP, 800 uV OFFSET-MAX, 4.5 MHz BAND WIDTH, PDSO14 |
| 封裝： | TSSOP-14 |
| 文件頁(yè)數(shù)： | 4/18頁(yè) |
| 文件大?。?/td> | 419K |
| 代理商： | LMV844MTX |
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Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
0.003
Max
(Note 6)
Units
THD+N
Total Harmonic Distortion + Noise
f = 1 kHz , A
V
= 1
R
L
= 10 k
%
C
IN
Input Capacitance
13
pF
±5V Electrical Characteristics
(Note 4)
Unless otherwise specified, all limits are guaranteed for at T
A
= 25°C, V
+
= 5V, V
= –5V, V
CM
= 0V, and R
L
> 10 M
to V
CM
.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
17
Max
(Note 6)
±500
±800
±5
Units
V
OS
Input Offset Voltage
μ
V
TCV
OS
I
B
Input Offset Voltage Drift (Note 7)
0.25
μ
V/°C
Input Bias Current
(Notes 7, 8)
Input Offset Current
0.3
10
300
pA
I
OS
CMRR
–5V
≤
V
CM
≤
5V
40
fA
Common Mode Rejection Ratio
LMV841
Common Mode Rejection Ratio
LMV844
Power Supply Rejection Ratio
86
80
86
80
86
82
5.2
100
dB
100
PSRR
2.7V
≤
V
+
≤
12V, V
O
= 0V
100
dB
CMVR
Input Common-Mode Voltage Range
CMRR
≥
50 dB
R
L
= 2 k
V
O
= 4.7V to 4.7V
R
L
= 10 k
V
O
= 4.8V to 4.8V
R
L
= 2 k
to 0V
5.2
V
A
VOL
Large Signal Voltage Gain
100
96
118
dB
100
96
129
V
O
Output Swing High,
measured from V
+
105
130
155
75
95
160
200
80
100
mV
R
L
= 10 k
to 0V
50
Output Swing Low,
measured from V
R
L
= 2 k
to 0V
115
mV
R
L
= 10 k
to 0V
53
I
O
Output Short Circuit Current
(Notes 3, 9)
Sourcing V
O
= 0V
V
IN
= 100 mV
Sinking V
O
= 0V
V
IN
= 100 mV
Per Channel
20
15
30
mA
20
15
30
I
S
Supply Current
1.11
1.7
2
mA
SR
Slew Rate (Note 10)
A
V
= +1, V
O
= 9 V
PP
10% to 90%
2.5
V/
μ
s
GBW
Φ
m
e
n
R
OUT
THD+N
Gain Bandwidth Product
Phase Margin
4.5
67
MHz
Deg
Input-Referred Voltage Noise
f = 1 kHz
20
nV/
Open Loop Output Impedance
f = 3 MHz
70
Ω
Total Harmonic Distortion + Noise
f = 1 kHz , A
V
= 1
R
L
= 10 k
0.006
%
C
IN
Input Capacitance
13
pF
www.national.com
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L
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| LMV844MTX/NOPB | 功能描述:運(yùn)算放大器 - 運(yùn)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(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LMV844Q | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:CMOS Input, RRIO, Wide Supply Range Operational Amplifiers |
| LMV844QMA | 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:CMOS Input, RRIO, Wide Supply Range Operational Amplifiers |
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