REF193 AD [Analog Devices], REF193 Datasheet - Page 16

• Manufacturer Part Number: REF193
• Description: Precision Micropower, Low Dropout Voltage References
• Manufacturer: AD [Analog Devices]

REF19x Series
V
IN
TPC 7b. Ripple Rejection vs. Frequency
Measurement Circuit
–100
–120
= +15V
–20
–40
–60
–80
4
3
2
1
0
0
TPC 8. Output Impedance vs. Frequency
TPC 7a. Ripple Rejection vs. Frequency
10
OFF
10
ON
TPC 9a. Load Transient Response
V
IN
100
0%
90
10
= 7V
REF
1k
10 F
100
20mV
10 F
100
5V
1 F
2
REF19x
2
1k
4
REF19x
FREQUENCY – Hz
FREQUENCY – Hz
1 F
1k
6
4
10k
6
200V
Z
10k
1 F
100k
V
V
G
S
1k
= 2V p-p
= 4V
100 s
10 F
100k
1M
OUTPUT
10M
1M
–16–
TPC 10b. Power ON Response Time Measurement Circuit
TPC 9b. Load Transient Response Measurement Circuit
TPC 11b. SLEEP Response Time Measurement Circuit
V
V
IN
OFF
OUT
TPC 10a. Power ON Response Time
ON
V
= 15V
IN
100
0%
90
10
TPC 11a. SLEEP Response Time
V
= 15V
100
IN
2V
2V
0%
90
10
LOAD
= 7V
1mA
2
4
5V
1V
2
3
REF19x
REF19x
I
L
30mA
LOAD
= 10mA
4
2
4
REF19x
6
6
1 F
I
L
1 F
= 1mA
6
2ms
100 s
1 F
0
V
OUT
10mA
REV. E