TS4431 STMicroelectronics, TS4431 Datasheet - Page 4

• Manufacturer Part Number: TS4431
• Description: 1.224V open collector shunt voltage reference
• Manufacturer: STMicroelectronics

Specifications of TS4431

• Low Current Consumption: 250 µA
• Industrial Temperature Range: -40 to +85˚C

Electrical Characteristics
3
Note:
4/8
Electrical Characteristics
Table 3.
Limits are 100% production tested at 25°C. Limits over temperature are guaranteed through
correlation and by design.
Symbol
---------------- -
---------------- -
V
V
V REF
I
V
I
I
SIN K
V
I
I
OFF
REF
T
V CC
REF
REF
CC
OH
SAT
REF
C
Reference voltage TS4431A 0.5%
Reference voltage TS4431 1%
Temperature coefficient
Change in V
V
Change in V
I
Supply current
OFF-State supply current
Reference input current
Output transistor saturation
voltage
Output leakage current
SINK
CC
Electrical characteristics for T
otherwise specified
Parameter
REF
REF
due to change in
due to change in
-40°C < T < +85°C
-40°C < T < +85°C
V
-40°C < T < +85°C
-40°C < T < +85°C
I
-40°C < T < +85°C
Ref < 0.6V
-40°C < T < +85°C
0.1< I
-40°C < T < +85°C
I
-40°C < T < +85°C
I
-40°C < T < +85°C
V
-40°C < T < +85°C
I
SINK
SINK
SINK
SINK
amb
CC
SINK
Test Condition
=1.5 to 10V
=2mA
=5mA
=20mA
=0.5 to 20mA
SINK
=V
= 25°C, V
CC
< 10mA
CC
= 1.8V, I
1.218
1.209
1.212
1.203
Min.
SINK
1.224
1.224
Typ.
250
0.4
15
30
90
1
2
7
= 2mA unless
1.230
1.239
1.236
1.245
Max.
0.05
100
300
350
100
120
0.1
10
15
20
30
50
60
2
3
1
2
TS4431
ppm/°C
Unit
mV
mV
mV
µA
µA
µA
V
V
A