TS824ILT-1.2 STMicroelectronics, TS824ILT-1.2 Datasheet

IC SHUNT VREF LOW PWR SOT-23

TS824ILT-1.2

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

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

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Manufacturer
Quantity
Price
Part Number:
TS824ILT-1.2
Manufacturer:
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Quantity:
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Part Number:
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Manufacturer:
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DESCRIPTION
The TS824 is a low power shunt voltage reference
featuring a very low temperature coefficient of
50ppm/°C as a maximum value. Providing 1.225V
output voltage, the TS824 operates over the
industrial temperature range (-40 to +85°C). Ideal
for battery-powered equipments where power
conservation is critical, the TS824 is housed in a
tiny SOT23-3 package allowing space saving.
The TS824 is typically stable with any capacitive
loads within the entire temperature range. The
product is thus easy to use and the design simpli-
fied.
APPLICATION
ORDER CODE
LT = Tiny Package (SOT23-3) - only available in Tape & Reel (LT)
March 2002
Single temperature range: -40 to +85°C
Voltage
1.225V
LOW Tc: 50 ppm/°C MAXIMUM
1.225V OUTPUT VOLTAGE
LOW OPERATING CURRENT: 45 A max @
25°C
HIGH PRECISION AT 25°C: ±1%
STABLE WHEN USED WITH CAPACITIVE
LOADS
INDUSTRIAL TEMPERATURE RANGE:
-40 to +85°C
Instrumentation,
Data acquisition systems,
Portable, Battery powered equipments
Power management
Precision
1%
MICROPOWER SHUNT VOLTAGE REFERENCE
TS824ILT-1.2
SOT23-3
Marking
SOT23
L251
PIN CONNECTIONS (top view)
HIGH THERMAL STABILITY
(Plastic Micropackage)
SOT23-3L
L
TS824-1.2
1/5

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TS824ILT-1.2 Summary of contents

Page 1

... Data acquisition systems, Portable, Battery powered equipments Power management ORDER CODE Voltage Precision SOT23-3 1.225V 1% TS824ILT-1.2 Single temperature range: -40 to +85° Tiny Package (SOT23-3) - only available in Tape & Reel (LT) March 2002 HIGH THERMAL STABILITY (Plastic Micropackage) PIN CONNECTIONS (top view) SOT23 Marking L251 TS824-1 ...

Page 2

TS824-1.2 ABSOLUTE MAXIMUM RATINGS Symbol I Reverse Breakdown Current K I Forward Current F P Power Dissipation (note Storage Temperature Std TJ Junction Temperature T Lead Temperature (soldering, 10 seconds) Lead ESD Human Body Model (HBM) (note ...

Page 3

Reference voltage versus cathode current 1.5 1.0 0.5 0.0 -0.5 -1.0 - Cathode current (mA) Test circuit i =( REF V IN Static impedance for Ik < 1mA 1.5 1.0 0.5 0.0 ...

Page 4

TS824-1.2 Start-Up characteristics with low Ik (100µA) 4 Input signal 2 Voltage reference Time (µs) Noise versus frequency 300 200 100 0 0 100 Frequency (kHz) 4/5 Start-Up schematic with low Ik (100µA) Pulse ...

Page 5

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

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