TS824-1.2 STMicroelectronics, TS824-1.2 Datasheet - Page 3

• Manufacturer Part Number: TS824-1.2
• Description: High Thermal Stability Micropower Shunt Voltage Reference
• Manufacturer: STMicroelectronics

Specifications of TS824-1.2

• Low Tc: 50 ppm/˚C MAXIMUM
• Low Operating Current: 45µA max @ 25˚C
• High Precision At 25°c: ±1%
• Industrial Temperature Range: -40 to +85°C

Reference voltage versus cathode current
Static impedance for Ik < 1mA
Test circuit
V
IN
-0.5
-1.0
1.5
1.0
0.5
0.0
1.5
1.0
0.5
0.0
-40
-10
R
-20
-5
Cathode current (mA)
0
Temperature (°C)
I
K
=(V
0
20
IN
-V
REF
i=0
)/R
40
5
T = +25°C
V
60
OUT
=V
10
REF
80
Static impedance for Ik > 1mA
Reference voltage versus cathode current
Reference voltage versus Temperature
1.240
1.235
1.230
1.225
1.220
1.215
1.210
1.5
1.0
0.5
0.0
0.9
0.6
0.3
0.0
-40
0
-40
T=-40°C
-20
-20
25
T=+25°C
Cathode current (µA)
0
0
Temperature (°C)
Temperature (°C)
50
20
20
T=+85°C
40
40
75
60
60
TS824-1.2
100
80
80
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