REF19x Series
ELECTRICAL CHARACTERISTICS—REF196 @
−40°C ≤
T
A
≤ +85°C
@ V
S
= 3.5 V, –40°C ≤ T
A
≤ +85°C, unless otherwise noted.
Table 18.
Parameter
TEMPERATURE COEFFICIENT
1, 2
G Grade
3
LINE REGULATION
4
G Grade
LOAD REGULATION
4
G Grade
DROPOUT VOLTAGE
SLEEP PIN
Logic High Input Voltage
Logic High Input Current
Logic Low Input Voltage
Logic Low Input Current
SUPPLY CURRENT
Sleep Mode
1
2
Mnemonic
TCV
O
/°C
ΔV
O
/ΔV
IN
ΔV
O
/ΔV
LOAD
V
S
− V
O
Condition
I
OUT
= 0 mA
3.5 V ≤ V
S
≤ 15 V, I
OUT
= 0 mA
V
S
= 5.0 V, 0 mA ≤ I
OUT
≤ 25 mA
V
S
= 4.1 V, I
LOAD
= 10 mA
V
S
= 4.3 V, I
LOAD
= 25 mA
Min
Typ
10
10
10
Max
25
20
20
0.80
1.00
Unit
ppm/°C
ppm/V
ppm/mA
V
V
V
μA
V
μA
μA
μA
V
H
I
H
V
L
I
L
No load
No load
2.4
−8
0.8
−8
45
15
For proper operation, a 1 μF capacitor is required between the output pin and the GND pin of the device.
TCV
O
is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/°C.
TCV
O
= (V
MAX
−
V
MIN
)/V
O
(T
MAX
−
T
MIN
)
3
Guaranteed by characterization.
4
Line and load regulation specifications include the effect of self-heating.
ELECTRICAL CHARACTERISTICS—REF196 @
−40°C ≤
T
A
≤ +125°C
@ V
S
= 3.50 V, −40°C ≤ T
A
≤ +125°C, unless otherwise noted.
Table 19.
Parameter
TEMPERATURE COEFFICIENT
1, 2
G Grade
3
LINE REGULATION
4
G Grade
LOAD REGULATION
4
G Grade
DROPOUT VOLTAGE
Mnemonic
TCV
O
/°C
ΔV
O
/ΔV
IN
ΔV
O
/ΔV
LOAD
V
S
− V
O
Condition
I
OUT
= 0 mA
3.50 V ≤ V
S
≤ 15 V, I
OUT
= 0 mA
V
S
= 5.0 V, 0 mA ≤ I
OUT
≤ 20 mA
V
S
= 4.1 V, I
LOAD
= 10 mA
V
S
= 4.4 V, I
LOAD
= 20 mA
Min
Typ
10
20
20
0.80
1.10
Max
Unit
ppm/°C
ppm/V
ppm/mA
V
V
1
2
For proper operation, a 1 μF capacitor is required between the output pin and the GND pin of the device.
TCV
O
is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/°C.
TCV
O
= (V
MAX
−
V
MIN
)/V
O
(T
MAX
−
T
MIN
)
3
Guaranteed by characterization.
4
Line and load regulation specifications include the effect of self-heating.
Rev. I | Page 12 of 28
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