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參數(shù)資料
| 型號： | LMV982 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 1.8V, RRIO Operational Amplifiers with Shutdown |
| 中文描述： | 1.8，RRIO運算放大器，帶有關(guān)斷 |
| 文件頁數(shù)： | 4/18頁 |
| 文件大?。?/td> | 585K |
| 代理商： | LMV982 |
2.7V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
= 25C. V
+
= 2.7V, V
= 0V, V
= V
+
/2, V
= V
+
/2,
R
L
>
1 M
and SHDN tied to V
+
.
Boldface
limits apply at the temperature extremes. See (Note 10).
Symbol
Parameter
Condition
Min
(Note 6)
Typ
(Note 5)
1
Max
(Note 6)
4
6
6
7.5
Units
V
OS
Input Offset Voltage
LMV981 (Single)
mV
LMV982 (Dual)
1
mV
TCV
OS
Input Offset Voltage Average
Drift
Input Bias Current
5.5
μV/C
I
B
15
35
50
25
40
190
210
1
2
3.5
5
nA
I
OS
Input Offset Current
8
nA
I
S
Supply Current (per channel)
105
μA
In Shutdown
LMV981 (Single)
0.061
LMV982 (Dual)
0.101
CMRR
Common Mode Rejection
Ratio
LMV981, 0
≤
V
CM
≤
1.5V
2.3V
≤
V
CM
≤
2.7V (Note 8)
LMV982, 0
≤
V
CM
≤
1.5V
2.3V
≤
V
CM
≤
2.7V (Note 8)
0.2V
≤
V
CM
≤
0V
2.7V
≤
V
CM
≤
2.9V
1.8V
≤
V
+
≤
5V
V
CM
= 0.5V
For CMRR
Range
≥
50dB
60
55
55
50
50
81
dB
80
74
PSRR
Power Supply Rejection
Ratio
Input Common-Mode Voltage
Range
75
70
100
dB
CMVR
T
A
= 25C
T
A
= 40C to
85C
T
A
= 125C
V
0.2
V
0.2 to 3.0
V
+
+0.2
V
+
V
V
+0.2
87
86
92
91
78
75
81
78
2.55
2.53
V
+
0.2
A
V
Large Signal Voltage Gain
LMV981(Single)
R
L
= 600
to 1.35V,
V
O
= 0.2V to 2.5V
R
L
= 2k
to 1.35V,
V
O
= 0.2V to 2.5V
R
L
= 600
to 1.35V,
V
O
= 0.2V to 2.5V
R
L
= 2k
to 1.35V,
V
O
= 0.2V to 2.5V
R
L
= 600
to 1.35V
V
IN
=
±
100mV
104
dB
110
Large Signal Voltage Gain
LMV982 (Dual)
90
100
V
O
Output Swing
2.62
V
0.083
0.110
0.130
R
L
= 2k
to 1.35V
V
IN
=
±
100mV
2.65
2.64
2.675
0.025
0.04
0.045
I
O
Output Short Circuit Current
Sourcing, V
O
= 0V
V
IN
= 100mV
Sinking, V
O
= 0V
V
IN
= 100mV
20
15
18
12
30
mA
25
Ton
Turn-on Time from Shutdown
12.5
μs
L
www.national.com
4
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMV982DMR2G | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Single and Dual Low Voltage, Rail-to-Rail Input and Output, Operational Amplifiers with Shutdown |
| LMV982IDGSR | 功能描述:運算放大器 - 運放 Dual 1.8V w/R-to-R I/O & Shutdown 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(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 |
| LMV982IDGSRE4 | 功能描述:運算放大器 - 運放 Dual 1.8V w/R-to-R I/O & Shutdown 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(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 |
| LMV982IDGSRG4 | 功能描述:運算放大器 - 運放 Dual 1.8V w/R-to-R I/O & Shutdown 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(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 |
| LMV982IDGST | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.8-V OPERATIONAL AMPLIFIERS WITH RAIL-TO-RAIL AND OUTPUT AND SHUTDOWN |
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