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參數(shù)資料
| 型號： | LMV844 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | CMOS Input, RRIO, Wide Supply Range Operational Amplifiers |
| 中文描述： | CMOS輸入，RRIO，寬電源電壓范圍運算放大器 |
| 文件頁數(shù)： | 2/18頁 |
| 文件大?。?/td> | 419K |
| 代理商： | LMV844 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Human Body Model
Machine Model
V
IN
Differential
Supply Voltage (V
+
– V
)
Voltage at Input/Output Pins
Input Current
Storage Temperature Range
3.3V Electrical Characteristics
(Note 4)
Unless otherwise specified, all limits are guaranteed for at T
A
= 25°C, V
+
= 3.3V, V
= 0V, V
CM
= V
+
/2, and R
L
> 10 M
to V
+
/2.
Boldface
limits apply at the temperature extremes.
Symbol
Parameter
Conditions
2 kV
200V
±300 mV
13.2V
V
+
+0.3V, V
0.3V
10 mA
65°C to +150°C
Junction Temperature (Note 3)
Soldering Information
Infrared or Convection (20 sec)
Wave Soldering Lead Temp. (10 sec)
+150°C
235°C
260°C
Operating Ratings
(Note 1)
Temperature Range (Note 3)
Supply Voltage (V
+
– V
)
Package Thermal Resistance (
θ
JA
(Note 3))
5-Pin SC70
14-Pin TSSOP
40°C to +125°C
2.7V to 12V
334 °C/W
110 °C/W
Min
(Note 6)
Typ
(Note 5)
8
Max
(Note 6)
±500
±800
±5
Units
V
OS
Input Offset Voltage
μ
V
TCV
OS
I
B
Input Offset Voltage Drift (Note 7)
0.5
μ
V/°C
Input Bias Current
(Notes 7, 8)
Input Offset Current
0.3
10
300
pA
I
OS
CMRR
0V
≤
V
CM
≤
3.3V
40
fA
Common Mode Rejection Ratio
LMV841
Common Mode Rejection Ratio
LMV844
Power Supply Rejection Ratio
84
80
77
75
86
82
–0.1
100
dB
100
PSRR
2.7V
≤
V
+
≤
12V, V
O
= V
+
/2
100
dB
CMVR
Input Common-Mode Voltage Range
CMRR
≥
50 dB
R
L
= 2 k
V
O
= 0.3V to 3.0V
R
L
= 10 k
V
O
= 0.2V to 3.1V
R
L
= 2 k
to V
+
/2
3.4
V
A
VOL
Large Signal Voltage Gain
100
96
118
dB
100
96
129
V
O
Output Swing High,
measured from V
+
60
80
120
50
70
100
120
65
75
mV
R
L
= 10 k
to V
+
/2
32
Output Swing Low,
measured from V
R
L
= 2 k
to V
+
/2
70
mV
R
L
= 10 k
to V
+
/2
35
I
O
Output Short Circuit Current
(Notes 3, 9)
Sourcing V
O
= V
+
/2
V
IN
= 100 mV
Sinking V
O
= V
+
/2
V
IN
= 100 mV
Per Channel
20
15
30
mA
20
15
30
I
S
Supply Current
0.98
1.5
2
mA
SR
Slew Rate (Note 10)
A
V
= +1, V
O
= 2.3 V
PP
10% to 90%
2.5
V/
μ
s
GBW
Φ
m
Gain Bandwidth Product
Phase Margin
4.5
67
MHz
Deg
www.national.com
2
L
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LMV844MA | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:CMOS Input, RRIO, Wide Supply Range Operational Amplifiers |
| LMV844MA/NOPB | 功能描述:運算放大器 - 運放 12V CMOS RRIO 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 |
| LMV844MAX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:CMOS Input, RRIO, Wide Supply Range Operational Amplifiers |
| LMV844MAX/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 |
| LMV844MT | 制造商:Texas Instruments 功能描述:OP Amp Quad GP R-R I/O 12V 14-Pin TSSOP Rail 制造商:Texas Instruments 功能描述:IC, OP AMP, RRIO, 12V, TSSOP14, 844 |
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