參數(shù)資料
型號(hào): LM4051AEM3-1.2-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 50ppm/∑C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
中文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.225 V, PDSO3
封裝: SOT-23, 3 PIN
文件頁(yè)數(shù): 10/14頁(yè)
文件大小: 299K
代理商: LM4051AEM3-1.2-T
L
50ppm/°C Precision Micropower Shunt Voltage
References with Multiple Reverse Breakdown Voltages
10
______________________________________________________________________________________
V
I
V
O
LM4050-5.0V
STARTUP CHARACTERISTICS
LM4050 toc13
0
40
50
20 30
RESPONSE TIME (
μ
s)
10
60
70
80 90
5V
0
0
4V
2V
R
S
= 16k
SEE FIGURE 2.
0.1k
10k
1k
100k
1M
LM4050-2.5V
OUTPUT IMPEDANCE vs. FREQUENCY
L
FREQUENCY (Hz)
I
)
1000
0.1
1
10
100
I
R
= 150
μ
A
I
R
= 1mA
C
1
= 1
μ
F
C
1
= 0
Typical Operating Characteristics (continued)
(I
R
= 100μA, SC70-3 package, T
A
= +25°C, unless otherwise noted.)
V
I
V
O
LM4050-2.5V
STARTUP CHARACTERISTICS
LM4050 toc12
0
16
20
8
RESPONSE TIME (
μ
s)
12
4
24
28
32 36
5V
0
0
2V
1V
R
S
= 30k
SEE FIGURE 2.
1
100
10
1k
10k
LM4050-2.5V
NOISE vs. FREQUENCY
L
FREQUENCY (Hz)
10,000
100
1000
N
H
1
100
10
1k
10k
LM4050-5.0V
NOISE vs. FREQUENCY
L
FREQUENCY (Hz)
10,000
100
1000
N
H
0.1k
10k
1k
100k
1M
LM4050-5.0V
OUTPUT IMPEDANCE vs. FREQUENCY
L
FREQUENCY (Hz)
I
)
100
0.1
1
10
I
R
= 150
μ
A
I
R
= 1mA
C
1
= 0
C
1
= 1
μ
F
R
S
V
IN
1Hz RATE
50%
DUTY CYCLE
V
R
Figure 2. Startup Characteristics Test Circuit
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LM4051AEX3-1.2-T 50ppm/∑C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
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