參數(shù)資料
型號(hào): REF19XES3
廠商: Analog Devices, Inc.
英文描述: Precision Micropower, Low Dropout Voltage References
中文描述: 精密微功耗,低壓差電壓基準(zhǔn)
文件頁(yè)數(shù): 16/24頁(yè)
文件大?。?/td> 364K
代理商: REF19XES3
REV. E
–16–
REF19x Series
10
100
1M
100k
10k
1k
–60
–40
–20
0
–120
–100
–80
FREQUENCY – Hz
R
TPC 7a. Ripple Rejection vs. Frequency
REF19x
6
4
2
1k
REF
10 F
V
IN
= +15V
OUTPUT
1k
10 F
1 F
10 F
TPC 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
= 4V
V
IN
= 7V
REF19x
6
4
2
200V
1 F
Z
1 F
Z
O
TPC 8. Output Impedance vs. Frequency
100 s
20mV
5V
10
0%
90
ON
OFF
100
TPC 9a. Load Transient Response
V
IN
= 15V
0
10mA
6
REF19x
2
4
1 F
TPC 9b. Load Transient Response Measurement Circuit
10
100
0%
90
2V
2V
1mA
LOAD
30mA
LOAD
100 s
TPC 10a. Power ON Response Time
V
IN
= 7V
REF19x
2
4
6
1 F
TPC 10b. Power ON Response Time Measurement Circuit
10
100
0%
90
1V
2ms
5V
ON
OFF
V
OUT
I
L
= 1mA
I
L
= 10mA
TPC 11a.
SLEEP
Response Time
V
IN
= 15V
REF19x
V
OUT
6
2
4
3
1 F
TPC 11b.
SLEEP
Response Time Measurement Circuit
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