參數(shù)資料
型號(hào): REF198GP
廠商: ANALOG DEVICES INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Precision Micropower, Low Dropout, Voltage References
中文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 4.096 V, PDIP8
封裝: PLASTIC, MS-001, DIP-8
文件頁(yè)數(shù): 16/23頁(yè)
文件大?。?/td> 238K
代理商: REF198GP
REF19x Series
–16–
REV. D
10
100
1M
100k
10k
1k
–60
–40
–20
0
–120
–100
–80
FREQUENCY – Hz
R
Figure 7a. Ripple Rejection vs. Frequency
REF19x
6
4
2
1k
V
REF
10
m
F
V
IN
= +15V
OUTPUT
1k
V
10
m
F
1
m
F
10
m
F
Figure 7b. Ripple Rejection vs. Frequency
Measurement Circuit
0
10
100
10M
1M
100k
10k
1k
1
2
3
4
FREQUENCY – Hz
V
G
= 2V p-p
V
S
= 4.00V
V
IN
= 7V
REF19x
6
4
2
200
V
1
m
F
Z
1
m
F
I
O
V
Figure 8. Output Impedance vs. Frequency
100
m
s
20mV
5V
10
0%
90
ON
OFF
100
Figure 9a. Load Transient Response
V
IN
= 15V
0
10mA
6
REF19x
2
4
1
m
F
Figure 9b. Load Transient Response Measurement Circuit
10
100
0%
90
2V
2V
1mA
LOAD
30mA
LOAD
100
m
s
Figure 10a. Power ON Response Time
V
IN
= 7.0V
REF19x
2
4
6
1
m
F
Figure 10b. Power ON Response Time Measurement
Circuit
10
100
0%
90
1V
2ms
5V
ON
OFF
V
OUT
I
L
= 1mA
I
L
= 10mA
Figure 11a. Sleep Response Time
V
IN
= 15V
REF19x
V
OUT
6
2
4
3
1
m
F
Figure 11b. Sleep Response Time Measurement Circuit
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