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參數資料
| 型號： | LH0091 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | LH0091 True RMS to DC Converter |
| 中文描述： | LH0091真有效值直流轉換器 |
| 文件頁數： | 2/6頁 |
| 文件大小： | 126K |
| 代理商： | LH0091 |
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Supply Voltage
g
22V
Input Voltage
g
15V peak
Continuous
Output Short Circuit Duration
Operating Temperature Range
LH0091C
T
MIN
T
MAX
85
C
b
25
§
C
Storage Temperature Range
LH0091C
b
25
§
C to
a
85
§
C
Lead Temp. (Soldering, 10 seconds)
260
§
C
Electrical Characteristics
V
S
e
g
15V, T
A
e
25
§
C unless otherwise noted
Transfer Function
e
E
O(DC)
e
0
1
T
#
T
0
E
IN2
(t) dt
Parameter
Conditions
Min
Typ
Max
Units
ACCURACY (See Definition of Terms)
Total Unadjusted Error
50 mVrms
s
V
IN
s
7Vrms(Figure 1)
20,
g
0.5
40,
g
1.0
mV, %
Total Adjusted Error
50 mVrms
s
V
IN
s
7Vrms(Figure 3)
b
25
§
C
s
T
A
s
a
70
§
C
0.5,
g
0.05
1,
g
0.2
mV, %
Total Unadjusted Error vs Temperature
0.25,
g
0.2%
mV, %/
§
C
Total Unadjusted Error vs Supply Voltage
1
mV/V
AC PERFORMANCE
Frequency for Specified Adjusted Error
Input
e
7Vrms, Sinewave(Figure 3)
Input
e
0.7Vrms, Sinewave(Figure 3)
Input
e
0.1Vrms, Sinewave(Figure 3)
30
70
40
20
kHz
KHz
kHz
Frequency for 1% Additional Error
Input
e
7Vrms, Sinewave(Figure 3)
Input
e
0.7Vrms, Sinewave(Figure 3)
Input
e
0.1Vrms, Sinewave(Figure 3)
100
200
75
50
kHz
kHz
kHz
Bandwidth (3 dB)
Input
e
7Vrms, Sinewave(Figure 3)
Input
e
0.7Vrms, Sinewave(Figure 3)
Input
e
0.1Vrms, Sinewave(Figure 3)
2
MHz
MHz
MHz
1.5
0.8
Crest Factor
Rated Adjusted Accuracy Using the High
Crest Factor Circuit(Figure 5)
5
10
INPUT CHARACTERISTICS
Input Voltage Range
For Rated Performance
g
0.05
g
11
Vpeak
Input Impedance
4.5
5
k
X
OUTPUT CHARACTERISTICS
Rated Output Voltage
R
L
t
2.5 k
X
10
V
Output Short Circuit Current
22
mA
Output Impedance
1
X
POWER SUPPLY REQUIREMENTS
Operating Range
g
5
g
20
V
Quiescent Current
V
S
e
g
15V
14
18
mA
2
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LH0091D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RMS-to-DC Converter |
| LH0094 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Multifunction Converter |
| LH0094CD | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Multifunction Converter |
| LH0094D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Multiplier/Divider |
| LH0094D/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Multiplier/Divider |
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