L235 Ver la hoja de datos (PDF) - STMicroelectronics
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L235 Datasheet PDF : 7 Pages
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TS432
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VK
IK
IREF
PD
RTHJA
TLEAD
TSTG
TJ
ESD
Cathode voltage
Cathode current
Reference input current
Power dissipation 1)
SOT23-3
Thermal resistance junction to ambient for
Lead temperature (soldering 10 seconds)
Storage temperature
Junction temperature
Human Body Model (HBM)
Machine Model (MM)
SOT23-3
Value
12
-10 to +20
-0.05 to +3
340
360
250
-65 to +150
150
1.5
150
Unit
V
mA
mA
mW
°C/W
°C
°C
°C
kV
V
1. Pd has been calculated with Tamb = 25°C, Tj = 150°C and Rthja = 360°C/W for the SOT23-3L package
OPERATING CONDITIONS
Symbol
VK
IK
TAMB
Cathode voltage
Cathode current
Ambient temperature
Parameter
Value
Unit
1.24 to 10
V
60µ to 12m
A
-40 to +85
°C
ELECTRICAL CHARACTERISTICS
Tamb = 25°C (unless otherwise specified)
Symbol
Parameter
VREF Reference voltage
∆VREF
Reference voltage tolerance over
temperature
IKMIN Minimum operating current
∆VREF
Reverse breakdown voltage change
with operating current range
∆VREF/ Reference voltage change with output
∆VK voltage change
IREF Reference input current
IOFF Off-state cathode current
RKA Static impedance
KVH Long term stability
EN Wide band noise
Test Condition
Min.
IK = 100µA, VK=VREF
TS432 (1%)
TS432A (0.5%)
1.228
1.234
IK = 100µA, VK=VREF
Tamb = 25°C
-40°C < TAMB < +85°C
IKMIN < IK < 1mA
-40°C < TAMB < +85°C
1mA < IK < 12mA
-40°C < TAMB < +85°C
IK = 10mA, VK=10V to VREF
-40°C < TAMB < +85°C
IK=10mA, R1=10KΩ, R2=+ ∞
-40°C < TAMB < +85°C
VREF=0, VK=10V
-40°C < TAMB < +85°C
∆IK = 100µA to 12mA
IK = 100µA, t = 1000hrs
IK = 100µA 100Hz < F < 10kHz
Typ.
1.24
7
40
0.7
2
1.8
50
1
0.25
120
200
Max. Unit
1.252 V
1.246
16
mV
60
µA
65
1.5
2
mV
4
6
2.5
mV/V
3
100
nA
200
100
nA
150
0.5
Ω
ppm
nV/√Hz
Note : Limits are 100% production tested at 25°C. Limits over temperature are guaranteed through correlation and by design.
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