REF194GSZ Analog Devices Inc, REF194GSZ Datasheet - Page 18
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REF194GSZ
Manufacturer Part Number
REF194GSZ
Description
IC VOLT REF MICROPWR 4.5V 8SOIC
Manufacturer
Analog Devices Inc
Series
REF19r
Datasheet
1.REF195GPZ.pdf
(28 pages)
Specifications of REF194GSZ
Temperature Coefficient
25ppm/°C
Reference Type
Series
Voltage - Output
4.5V
Tolerance
±10mV
Voltage - Input
3 ~ 15 V
Number Of Channels
1
Current - Quiescent
45µA
Current - Output
30mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Topology
Series
Input Voltage
4.75V To 15V
Reference Voltage
4.5V
Reference Voltage Tolerance
2mV
Voltage Reference Case Style
SOIC
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
REF194GSZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
REF194GSZ-REEL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
REF19x Series
V IN = 15V
–100
–120
–20
–40
–60
–80
Figure 10. Ripple Rejection vs. Frequency Measurement Circuit
0
4
3
2
1
0
10
10
V
IN
Figure 11. Output Impedance vs. Frequency
REF
1μF
Figure 9. Ripple Rejection vs. Frequency
= 7V
100
10μF
10μF
100
1kΩ
2
REF19x
2
REF19x
1k
4
FREQUENCY (Hz)
FREQUENCY (Hz)
1k
4
6
10k
6
1μF
10k
200V
1μF
Z
100k
1kΩ
10μF
V
V
100k
G
S
= 4V
= 2V p-p
1M
OUTPUT
10M
1M
Rev. K | Page 18 of 28
OFF
ON
100%
100%
90%
10%
90%
10%
0%
0%
Figure 15. Power-On Response Time Measurement Circuit
Figure 13. Load Transient Response Measurement Circuit
2V
2V
LOAD
20mV
1mA
V
5V
IN
V
= 15V
IN
= 7V
Figure 14. Power-On Response Time
Figure 12. Load Transient Response
2
4
REF19x
LOAD
30mA
2
4
REF19x
6
1μF
6
1μF
0
10mA
100µs
100µs