TS2431AILT STMicroelectronics, TS2431AILT Datasheet - Page 3
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TS2431AILT
Manufacturer Part Number
TS2431AILT
Description
IC VOLTAGE REF PROGR SHUNT SOT23
Manufacturer
STMicroelectronics
Datasheet
1.TS2431ILT.pdf
(11 pages)
Specifications of TS2431AILT
Reference Type
Shunt, Adjustable
Voltage - Output
2.5 ~ 24 V
Tolerance
±1%
Temperature Coefficient
50ppm/°C
Number Of Channels
1
Current - Cathode
300µA
Current - Output
100mA
Operating Temperature
-40°C ~ 105°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
1 %
Average Temperature Coefficient (typ)
100 PPM / C
Series Vref - Input Voltage (max)
25 V
Shunt Current (max)
100 mA
Maximum Operating Temperature
+ 105 C
Input Voltage
2.5 V
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Shunt Current (min)
1 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
497-6772-2
TS2431AILT
TS2431AILT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TS2431AILT
Manufacturer:
STMicroe
Quantity:
38 000
Company:
Part Number:
TS2431AILT
Manufacturer:
STM
Quantity:
1 828
Part Number:
TS2431AILT
Manufacturer:
ST
Quantity:
20 000
TS2431
2
Table 3.
1. Limits are 100% production tested at 25° C. Limits over temperature are guaranteed through correlation and by design.
2.
3. Refer to
| ΔV
Symbol
| ΔI
ΔVref
--------------- -
| Z
V
I
ΔVk
I
I
KMIN
| ΔV
range.
REF
OFF
E
T
REF
REF
REF
KA
C
N
REF
|
|
|
|
is defined as the difference between the maximum and minimum values of V
Figure 4: Test circuit for Vka = Vref on page
Reference input voltage
Reference input voltage deviation over
temperature
V
Temperature coefficient (note 2)
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
Reverse dynamic impedance
Wide band noise
K
K
K
= 10 mA, R1 = 10 KΩ, R2 = +
= 10 mA, R1 = 10 KΩ, R2 = +
Electrical characteristics
Electrical characteristics (Tamb = 25° C unless otherwise specified)
= V
REF
, I
K
= 10 mA
Parameter
(1) (2)
∞
∞
(3)
(3)
Doc ID 7961 Rev 2
4.
V
TS2431 (2%)
TS2431A (1%)
TS2431B (0.5%)
0° C < T < +70° C
-40° C < T < +85° C
-40° C < T < +105° C
-40° C < T < +105° C
T = 25° C
-40° C < T < +105° C
I
Vka = 24 to 2.5 V
T = 25° C
-40° C < T < +105° C
-40° C < T < +105° C
V
V
ΔI
f < 10 kHz
Ik = 10 mA
10 Hz < f < 10 kHz
K
K
K
K
K
= 10 mA
= 24 V, V
= V
= V
= 1 to 50 mA,
Test Condition
REF
REF
, IK =10 mA
REF
= GND
2.475
2.488
REF
Min.
2.45
obtained over the full temperature
Electrical characteristics
Typ.
300
2.5
0.3
0.3
0.5
0.4
0.5
10
17
20
50
10
2.525
2.512
Max.
2.55
0.75
100
500
0.8
2.5
1.2
20
30
35
1
2
3
ppm/°C
nV/√ Hz
mV/V
Unit
mV
mA
µA
µA
nA
W
V
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