參數(shù)資料
型號: LMV791
廠商: National Semiconductor Corporation
元件分類: 運(yùn)算放大器
英文描述: 17 MHz, Low Noise, CMOS Input, 1.8V Operational Amplifier
中文描述: 17兆赫,低噪聲,CMOS輸入,1.8V的運(yùn)算放大器
文件頁數(shù): 3/16頁
文件大?。?/td> 1005K
代理商: LMV791
2.5V Electrical Characteristics
(Continued)
SR
Slew Rate
A
V
= +1, Rising (10% to 90%)
A
V
= +1, Falling (90% to 10%)
8.5
10.5
14
6.2
0.01
140
1000
2 to 2.5
0 to 0.5
1.5
0.003
0.01
V/μs
GBWP
e
n
i
n
t
on
t
off
V
EN
Gain Bandwidth Product
Input-Referred Voltage Noise
Input-Referred Current Noise
Turn-on Time
Turn-off Time
Enable Pin Voltage Range
MHz
nV/
pA/
ns
ns
f = 1 kHz
f = 1 kHz
Enable Mode
Shutdown Mode
Enable Mode V
EN
>
2.1V (Note 7)
Shutdown Mode V
EN
<
0.4V (Note 7)
f = 1 kHz, A
V
= 1, R
LOAD
= 600
2.1 to 2.5
0 to 0.4
V
I
EN
Enable Pin Input Current
3
μA
0.1
THD+N
Total Harmonic Distortion +
Noise
%
5V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
A
= 25C, V
+
= 5V, V
= 0V, V
CM
= V
+
/2, V
EN
= V
+
.
Boldface
limits apply
at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
0.1
Max
(Note 5)
±
1.35
±
1.65
Units
V
OS
Input Offset Voltage
mV
TC V
OS
I
B
Input Offset Average Drift
Input Bias Current
(Note 6)
V
CM
= 2.0V
(Notes 7, 8)
(Note 8)
0V
V
CM
3.7V
1.0
0.1
μV/C
pA
1
100
I
OS
CMRR
Input Offset Current
Common Mode Rejection
Ratio
Power Supply Rejection
Ratio
10
100
fA
80
75
80
75
80
0.3
-0.3
85
80
88
84
75
82
65
71
dB
PSRR
2V
V
+
5.5V, V
CM
= 0V
100
dB
1.8V
V
+
5.5V, V
CM
= 0V
CMRR
60 dB
CMRR
55 dB
V
OUT
= 0.3V to 4.7V,
R
LOAD
= 2 k
to V
+
/2
V
OUT
= 0.3V to 4.7V,
R
LOAD
= 10 k
to V
+
/2
R
LOAD
= 2 k
to V
+
/2
98
CMVR
Input Common-Mode Voltage
Range
Large Signal Voltage Gain
4
4
V
A
VOL
97
dB
110
V
OUT
Output Swing High
35
mV from
rail
R
LOAD
= 10 k
to V
+
/2
25
Output Swing Low
R
LOAD
= 2 k
to V
+
/2
50
75
78
65
67
R
LOAD
= 10 k
to V
+
/2
20
I
OUT
Output Short Circuit Current
Sourcing to V
V
IN
= 200 mV (Note 9)
Sinking to V
+
V
IN
= –200 mV (Note 9)
Enable Mode (V
EN
>
4.6 V)
45
37
10
6
60
mA
21
I
S
Supply Current per Amplifier
1.15
1.40
1.75
1
5
mA
Shutdown Mode (V
EN
<
0.4V)
0.14
μA
L
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LMV791MK 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
LMV791MK/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
LMV791MKX 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
LMV791MKX/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
LMV792 制造商:NSC 制造商全稱:National Semiconductor 功能描述:17 MHz, Low Noise, CMOS Input, 1.8V Operational Amplifiers