TS3431CILT STMicroelectronics, TS3431CILT Datasheet - Page 3
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TS3431CILT
Manufacturer Part Number
TS3431CILT
Description
IC SHUNT VREF PROGR 1.24V SOT23
Manufacturer
STMicroelectronics
Datasheet
1.TS3431BILT.pdf
(10 pages)
Specifications of TS3431CILT
Reference Type
Shunt, Adjustable
Voltage - Output
1.24 ~ 24 V
Tolerance
±0.25%
Temperature Coefficient
100ppm/°C
Number Of Channels
1
Current - Cathode
350µA
Current - Output
100mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Product
Voltage References
Topology
Shunt References
Output Voltage
Adjustable
Initial Accuracy
0.25 %
Average Temperature Coefficient (typ)
100 PPM / C
Series Vref - Input Voltage (max)
25 V
Shunt Current (max)
100 mA
Maximum Operating Temperature
+ 125 C
Input Voltage
1.24 V
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Shunt Current (min)
0.4 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Current - Quiescent
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-4637-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TS3431CILT
Manufacturer:
STMicroe
Quantity:
33 000
Company:
Part Number:
TS3431CILT
Manufacturer:
STM
Quantity:
6 000
Part Number:
TS3431CILT
Manufacturer:
ST
Quantity:
20 000
TS3431
3
Table 3.
1. Limits are 100% production tested at 25°C. Behavior at the temperature range limits is guaranteed through correlation and
Symbol
ΔVref
--------------- -
ΔVka
ΔI
by design.
I
I
I
ΔV
R
Kmin
REF
OFF
E
V
T
REF
KA
C
K
N
K
Reference input voltage I
Variation of reference input voltage
over temperature
Temperature coefficient
Minimum operating current
Ratio of change in reference input
voltage to change in cathode to anode
voltage
Reference input current
I
Reference input current deviation
I
Off-state cathode current V
Reverse static impedance
Wideband noise
K
K
Electrical characteristics
T
=10mA, R1=10KΩ, R2=+
=10mA, R1=10KΩ, R2=+
amb
= 25°C (unless otherwise specified)
Parameter
K
= 10mA
K
∞
=24V
TS3431 (2%)
TS3431A (1%)
TS3431B (0.5%)
TS3431C (0.25%)
0°C < T < +70°C
-40°C < T < +105°C
-40°C < T < +125°C
-40°C < T < +125°C
T = 25°C
-40°C < T < +125°C
I
V
-40°C < T < +125°C
T= 25°C
-40°C < T < +125°C
0°C < T < +70°C
-40°C < T < +125°C
T= 25°C
-40°C < T < +105°C
-40°C < T < +125°C
I
I
1kHz < f < 100kHz
K
K
K
K
=10mA
= 1 to 100mA
= 10mA
= 24 to 1.24V
Test conditions
(1)
1.215
1.228
1.234
1.237
Min.
Electrical characteristics
Typ.
1.24
0.35
100
1.2
0.9
0.5
0.9
0.2
35
1.265
1.252
1.246
1.243
Max.
1000
2000
100
500
0.4
0.5
1.5
1.5
1.5
0.4
10
18
21
2
2
1
ppm/°C
nV/√ Hz
mV/V
Unit
mV
mA
µA
µA
nA
W
V
3/10