TS431AIZ STMicroelectronics, TS431AIZ Datasheet - Page 3
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TS431AIZ
Manufacturer Part Number
TS431AIZ
Description
IC VREF ADJUSTABLE SHUNT TO-92
Manufacturer
STMicroelectronics
Datasheet
1.TS431IYLT.pdf
(13 pages)
Specifications of TS431AIZ
Reference Type
Shunt, Adjustable
Voltage - Output
1.24 ~ 6 V
Tolerance
±1%
Temperature Coefficient
100ppm/°C
Number Of Channels
1
Current - Cathode
40µA
Current - Output
30mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Product
Voltage References
Topology
Shunt References
Output Voltage
1.24 V to 6 V
Initial Accuracy
1 %
Average Temperature Coefficient (typ)
100 ppm/C
Series Vref - Input Voltage (max)
10 V
Shunt Current (max)
30 mA
Maximum Operating Temperature
+ 125 C
Input Voltage
1.24 V to 6.0 V
Minimum Operating Temperature
- 40 C
Mounting Style
Through Hole
Shunt Current (min)
0.06 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:
TS431AIZ-AP
Manufacturer:
ST
Quantity:
20 000
Part Number:
TS431AIZT
Manufacturer:
ST
Quantity:
20 000
TS431
2
Table 3.
1. Limits are 100% production tested at 25°C. Behavior at the temperature range limits is guaranteed through correlation and
2. See definition below.
2.1
Symbol
ΔVref
--------------- -
ΔVka
ΔV
ΔI
R
by design.
V
I
I
I
min
ref
off
KA
ref
ref
ref
Output voltage
V
Output voltage change
I
Ratio of change in reference input
voltage to change in cathode to
anode voltage
Reference input current
Reference input current deviation
over temperature range
Minimum cathode current for
regulation
Off-state cathode current
Static impedance
k
KA
= 100μA, V
Electrical characteristics
T
Definition of output voltage change over temperature range
ΔV
the full temperature range.
Figure 1.
amb
= V
ref
ΔV
ref
is defined as the difference between the maximum and minimum values obtained over
= 25°C (unless otherwise specified)
@ I
ref
Parameter
KA
= V
k
= 100μA
Vref m ax.
= V
Output voltage change over temperature range
Vref m in .
ref max
ref
(1) (2)
- V
T1
ref min
TS431
TS431A
TS431B
-40 < T
-40 < T
-40 < T
I
V
I
I
V
V
V
k
k
k
Doc ID 5558 Rev 7
KA
=10mA, R
KA
KA
KA
0 < T
-40 < T
-40 < T
= 10mA
= 10mA
= 6V to V
= V
= 6V, V
= V
amb
amb
amb
amb
Test conditions
ref
ref
amb
amb
, I
< +70°C
< +85°C
< +105°C
< +125°C
1
ref
k
=10kΩ, R
< +85°C
< +125°C
= 0.1 to 15mA
ref
= 0
T 2
2
=∝
1.215
1.228
1.234
Min.
Electrical characteristics
T e m p e ra tu re
1.240
0.001
Typ.
1.8
0.2
70
70
90
40
1.265
1.252
1.246
Max.
160
160
240
2.7
0.1
0.4
16
18
21
60
9
mV/V
Unit
mV
nA
nA
μA
μA
Ω
V
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