TL1431 STMicroelectronics, TL1431 Datasheet - Page 9

• Manufacturer Part Number: TL1431
• Description: Programmable Voltage Reference
• Manufacturer: STMicroelectronics

Specifications of TL1431

• Adjustable Output Voltage: VREF to 36V
• Sink Current Capability: 1 to 100mA
• Typical Output Impedance: 0.22Ω

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
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