REF194GSZ-REEL Analog Devices Inc, REF194GSZ-REEL Datasheet - Page 6
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REF194GSZ-REEL
Manufacturer Part Number
REF194GSZ-REEL
Description
IC,VOLT REFERENCE,FIXED,4.5V,BICMOS,SOP,8PIN,PLASTIC
Manufacturer
Analog Devices Inc
Series
REF19r
Datasheet
1.REF195GPZ.pdf
(28 pages)
Specifications of REF194GSZ-REEL
Reference Type
Series
Voltage - Output
4.5V
Tolerance
±10mV
Temperature Coefficient
25ppm/°C
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)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Cathode
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
REF194GSZ-REEL
Manufacturer:
ADI/亚德诺
Quantity:
20 000
REF19x Series
ELECTRICAL CHARACTERISTICS—REF191 @ −40°C ≤ T
@ V
Table 4.
Parameter
TEMPERATURE COEFFICIENT
LINE REGULATION
LOAD REGULATION
DROPOUT VOLTAGE
1
2
3
4
ELECTRICAL CHARACTERISTICS—REF192 @ T
@ V
Table 5.
Parameter
INITIAL ACCURACY
LINE REGULATION
LOAD REGULATION
DROPOUT VOLTAGE
LONG-TERM STABILITY
NOISE VOLTAGE
1
2
3
For proper operation, a 1 μF capacitor is required between the output pin and the GND pin of the device.
TCV
Guaranteed by characterization.
Line and load regulation specifications include the effect of self-heating.
Initial accuracy does not include shift due to solder heat effect (see the Applications Information section).
Line and load regulation specifications include the effect of self-heating.
Long-term stability specification is noncumulative. The drift in subsequent 1000-hour periods is significantly lower than in the first 1000-hour period.
E Grade
F Grade
G Grade
E Grade
F and G Grades
E Grade
F and G Grades
E Grade
F Grade
G Grade
E Grade
F and G Grades
E Grade
F and G Grades
S
S
O
TCV
= 3.3 V, −40°C ≤ T
is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/°C.
= 3.3 V, T
O
= (V
3
MAX
A
− V
= 25°C, unless otherwise noted.
4
2
MIN
1
4
2
)/V
3
O
(T
A
MAX
≤ +125°C, unless otherwise noted.
1, 2
− T
MIN
Symbol
V
ΔV
ΔV
V
DV
e
)
N
O
S
− V
O
O
O
/ΔV
/ΔV
O
IN
LOAD
Symbol
TCV
ΔV
ΔV
V
S
− V
O
O
O
/ΔV
/ΔV
/°C
O
IN
LOAD
Condition
I
3.0 V ≤ V
V
V
V
1000 hours @ 125°C
0.1 Hz to 10 Hz
OUT
S
S
S
= 5.0 V, 0 mA ≤ I
= 3.5 V, I
= 3.9 V, I
= 0 mA
A
Condition
I
3.0 V ≤ V
V
V
V
= 25°C
OUT
S
S
S
Rev. K | Page 6 of 28
S
= 5.0 V, 0 mA ≤ I
= 3.3 V, I
= 3.6 V, I
≤ 15 V, I
= 0 mA
LOAD
LOAD
S
= 10 mA
= 30 mA
A
≤ 15 V, I
LOAD
LOAD
≤ +125°C
OUT
OUT
= 0 mA
= 10 mA
= 20 mA
≤ 30 mA
OUT
OUT
= 0 mA
≤ 20 mA
Min
2.498
2.495
2.490
Min
Typ
2
4
4
6
1.2
25
2.500
Typ
2
5
10
10
20
10
20
Max
2.502
2.505
2.510
4
8
10
15
1.00
1.40
Max
1.25
1.55
Unit
ppm/°C
ppm/°C
ppm/°C
ppm/V
ppm/V
ppm/mA
ppm/mA
V
V
Unit
V
V
V
ppm/V
ppm/V
ppm/mA
ppm/mA
V
V
mV
μV p-p