REF194GP Analog Devices Inc, REF194GP Datasheet - Page 14

• Manufacturer Part Number: REF194GP
• Manufacturer: Analog Devices Inc

Specifications of REF194GP

• Fixed / Adjust / Prog: Precision
• Output Voltage (max): 4.5V
• Temperature Coefficient: 25ppm/°C
• Reference Voltage Accuracy (max): 2
• Line Regulation: 8ppm/V
• Load Regulation: 8ppm/mA
• Input Voltage (max): 18V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 8
• Package Type: PDIP
• Lead Free Status / Rohs Status: Not Compliant

REF19x Series
ELECTRICAL CHARACTERISTICS—REF198 @ −40°C ≤ T
@ V
Table 22.
Parameter
TEMPERATURE COEFFICIENT
LINE REGULATION
LOAD REGULATION
DROPOUT VOLTAGE
1
2
3
4
WAFER TEST LIMITS
For proper operation, a 1 μF capacitor is required between the output pins and the GND pin of the REF19x. Electrical tests and wafer
probe to the limits are shown in
Table 23. Due to variations in assembly methods and normal yield loss, yield after packaging is not guaranteed for standard product dice.
Consult factory to negotiate specifications based on dice lot qualifications through sample lot assembly and testing.
@ I
Table 23.
Parameter
INITIAL ACCURACY
LINE REGULATION
LOAD REGULATION
DROPOUT VOLTAGE
SLEEP MODE INPUT
SUPPLY CURRENT
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.
E Grade
F Grade
G Grade
E Grade
F and G Grades
E Grade
F and G Grades
REF191
REF192
REF193
REF194
REF195
REF196
REF198
Logic Input High
Logic Input Low
Sleep Mode
LOAD
S
O
TCV
= 5.0 V, −40°C ≤ T
is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/°C.
= 0 mA, T
O
= (V
3
MAX
− V
4
A
MIN
4
= 25°C, unless otherwise noted.
)/V
O
(T
A
MAX
≤ +125°C, unless otherwise noted.
1, 2
− T
Mnemonic
V
ΔV
ΔV
V
V
V
V
O
O
IH
IL
IN
MIN
O
O
− V+
= 15 V
)
/ΔV
/ΔI
LOAD
IN
Mnemonic
TCV
ΔV
ΔV
V
S
− V
O
O
O
/ΔV
/ΔV
/°C
O
IN
LOAD
Condition
(V
0 mA < I
I
I
No load
No load
LOAD
LOAD
O
+ 0.5 V) < V
= 10 mA
= 30 mA
LOAD
Condition
I
4.5 V ≤ V
V
V
V
Rev. I | Page 14 of 28
OUT
S
S
S
< 30 mA, V
= 5.6 V, 0 mA ≤ I
= 4.7 V, I
= 5.6 V, I
= 0 mA
IN
< 15 V, I
A
S
≤
≤ 15 V, I
LOAD
LOAD
+
IN
125°C
OUT
= (V
= 10 mA
= 20 mA
= 0 mA
OUT
OUT
O
+ 1.3 V)
= 0 mA
≤ 20 mA
Min
Limit
2.043/2.053
2.495/2.505
2.990/3.010
4.495/4.505
4.995/5.005
3.290/3.310
4.091/4.101
15
15
1.25
1.55
2.4
0.8
45
15
Typ
2
5
10
5
10
5
10
Max
0.60
1.50
Unit
V
V
V
V
V
V
V
ppm/V
ppm/mA
V
V
V
V
μA
μA
Unit
ppm/°C
ppm/°C
ppm/°C
ppm/V
ppm/V
ppm/mA
ppm/mA
V
V