TS824ILT-1.2 STMicroelectronics, TS824ILT-1.2 Datasheet - Page 3

• Manufacturer Part Number: TS824ILT-1.2
• Description: IC SHUNT VREF LOW PWR SOT-23
• Manufacturer: STMicroelectronics

Specifications of TS824ILT-1.2

• Reference Type: Shunt
• Voltage - Output: 1.225V
• Tolerance: ±1%
• Temperature Coefficient: 50ppm/°C
• Number Of Channels: 1
• Current - Cathode: 40µA
• Current - Output: 12mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 1.225 V
• Initial Accuracy: 1 %
• Average Temperature Coefficient (typ): 50 PPM / C
• Shunt Current (max): 12 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2305-2

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
3/5