REF193 AD [Analog Devices], REF193 Datasheet - Page 5

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

REF192–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
TEMPERATURE COEFFICIENT
LINE REGULATION
LOAD REGULATION
DROPOUT VOLTAGE
NOTES
1
2
3
4
Specifications subject to change without notice.
REF193–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
Parameter
INITIAL ACCURACY
LINE REGULATION
LOAD REGULATION
DROPOUT VOLTAGE
LONG-TERM STABILITY
NOISE VOLTAGE
NOTES
1
2
3
Specifications subject to change without notice.
REV. E
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 includes temperature hysteresis effect.
Line and load regulation specifications include the effect of self-heating.
Long-term drift is guaranteed by 1000 hours life test performed on three independent wafer lots at 125 °C, with an LTPD of 1.3.
E Grade
F Grade
G Grade
E Grade
F and G Grades
E Grade
F and G Grades
G Grade
G Grades
G Grade
O
is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/ °C.
3
TCV
4
2
1
4
O
2
= (V
3
MAX
– V
MIN
1, 2
)/ V
Symbol
TCV
V
Symbol
V
V
DV
e
O
N
V
V
V
V
S
(T
O
S
O
O
– V
O
O
– V
O
MAX
/ V
/ V
/ V
/ V
O
/°C
O
O
– T
(@ V
IN
LOAD
IN
LOAD
(@ V
MIN
).
S
S
= 3.3 V, –40 C
= 3.3 V, T
Condition
I
3.0 V ≤ V
V
V
V
Condition
I
3.3 V, ≤ V
V
V
V
1000 Hours @ 125°C
0.1 Hz to 10 Hz
OUT
OUT
S
S
S
S
S
S
= 5.0 V, 0 mA ≤ I
= 3.5 V, I
= 4.0 V, I
= 5.0 V, 0 mA ≤ I
= 3.8 V, I
= 4.0 V, I
= 0 mA
= 0 mA
A
–5–
= 25 C, unless otherwise noted.)
S
S
≤ 15 V, I
≤
≤ 15 V, I
LOAD
LOAD
LOAD
LOAD
T
A
≤ +125 C, unless otherwise noted.)
= 10 mA
= 20 mA
= 10 mA
= 30 mA
OUT
OUT
OUT
OUT
= 0 mA
= 0 mA
≤ 20 mA
≤ 30 mA
Min
Min
2.990
Typ
2
5
10
10
20
10
20
Typ
3.0
4
1.2
30
6
REF19x Series
Max
1.00
1.50
Max
3.010
8
15
0.80
1.00
Unit
ppm/°C
ppm/°C
ppm/°C
ppm/V
ppm/V
ppm/mA
ppm/mA
V
V
Unit
V
ppm/V
ppm/mA
V
V
mV
µV p-p