VRE305 CIRRUS [Cirrus Logic], VRE305 Datasheet - Page 2

• Manufacturer Part Number: VRE305
• Description: Precision Voltage Reference
• Manufacturer: CIRRUS [Cirrus Logic]

VRE305
. ChaRaCTERISTICS aND SPECIFICaTIONS
ElECTRICal SPECIFICaTIONS
V
NOTES:
2
aBSOluTE MaXIMuM RaTINGS
Power Supply
Operating Temperature (A,B,C)
Operating Temperature (J,K,L)
Storage Temperature
Short Circuit Protection
OuTPuT VOlTaGE
VRE305
Temp. Sensor Voltage (Note 1)
OuTPuT VOlTaGE ERRORS
Initial Error
Warmup Drift
T
Long-Term Stability
Noise (0.1 - 10Hz)
OuTPuT CuRRENT
Range
REGulaTION
Line
Load
OuTPuT aDJuSTMENT
Range
POWER SuPPlY CuRRENT (Note 5)
VRE305 +PS
PS
MIN
*
1. The temp. reference TC is 2.1 mV/ ºC
2. The specified values are without external trim.
3. The temperature coefficient is determined by the box method using the following formula:
4. The specified values are without the external noise reduction capacitor.
5. The specified values are unloaded.
=±15V, T = +25ºC, R
- T
Same as A/J Models.
MAX
Parameter
Model
T.C. =
(Note 4)
(Note 2)
(Note3)
V
NOMINAL
L
= 10KΩ Unless Otherwise Noted.
V
MAX
x (T
±13.5
Min
±10
– V
-40
-65
0
MAX
MIN
Continuous
– T
+5.0
Typ
±15
630
a/J
10
1
6
3
6
3
5
MIN
)
x 10
+150
Max
+70
+85
±22
0.5
0.6
10
7
6
P r o d u c t I n n o v a t i o n F r o m
Min
*
*
*
*
*
B/K
Typ
2
*
*
*
*
*
*
*
*
*
*
Max
0.80
1.0
*
*
*
*
*
*
Min
*
*
*
*
Typ
C/l
3
*
*
*
*
*
*
*
*
*
*
Max
1.00
2.0
*
*
*
*
*
*
VRE305DS
ppm/1000hrs.
ppm/mA
ppm/ºC
ppm/V
units
µVpp
ppm
mV
mV
mA
mV
mA
ºC
ºC
ºC
V
V