TL1431ID STMicroelectronics, TL1431ID Datasheet - Page 9
TL1431ID
Manufacturer Part Number
TL1431ID
Description
IC VOLTAGE REF PROGRMMBL 8-SOIC
Manufacturer
STMicroelectronics
Datasheet
1.TL1431CZT.pdf
(16 pages)
Specifications of TL1431ID
Reference Type
Shunt, Adjustable
Voltage - Output
2.5 ~ 36 V
Tolerance
±0.4%
Temperature Coefficient
100ppm/°C
Number Of Channels
1
Current - Cathode
500µA
Current - Output
100mA
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Product
Voltage References
Topology
Shunt References
Output Voltage
Adjustable
Initial Accuracy
0.4 %
Average Temperature Coefficient (typ)
100 PPM / C
Series Vref - Input Voltage (max)
37 V
Shunt Current (max)
100 mA
Maximum Operating Temperature
+ 105 C
Input Voltage
2.4 V to 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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TL1431IDT
Manufacturer:
ST
Quantity:
20 000
TL1431
4
Reference input voltage deviation over temperature range
Temperature coefficient of reference input voltage
Dynamic impedance
Parameter definitions
Δ
the full temperature range.
Figure 21. Reference input voltage deviation over temperature range
The temperature coefficient is defined as the slopes (positive and negative) of the voltage
versus temperature limits within which the reference is guaranteed.
Figure 22. Temperature coefficient of reference input voltage
The dynamic impedance is defined as
V
ref
Δ
is defined as the difference between the maximum and minimum values obtained over
V
ref
= V
V
V
ref max.
ref max.
ref min.
Max
2.5V
min
- V
T1
ref min.
|
25°C
Z
KA
T2
|
=
Δ
--------------- -
Δ
V
I
KA
K
Temperature
Temperature
Parameter definitions
9/16