TS432 STMicroelectronics, TS432 Datasheet

no-image

TS432

Manufacturer Part Number
TS432
Description
1.24V Adjustable Shunt Voltage Reference
Manufacturer
STMicroelectronics
Datasheet

Specifications of TS432

Ultra Low Operating Current
60 µA maximum at 25° C
Industrial Temperature Range
-40° C to +85° C

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS432A
Manufacturer:
TSC
Quantity:
4 890
Part Number:
TS432ACTB0G
Quantity:
32 400
Part Number:
TS432ACX
Manufacturer:
ST
0
Part Number:
TS432AILT
Manufacturer:
STMicroe
Quantity:
46 000
Part Number:
TS432AILT
Manufacturer:
ST
Quantity:
40
Part Number:
TS432AILT
Manufacturer:
ST
0
Part Number:
TS432AILT
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
TS432AILT
Quantity:
6 000
Part Number:
TS432BCX
Manufacturer:
RICHTEK
Quantity:
21 000
Company:
Part Number:
TS432CXRF
Quantity:
899
Part Number:
TS432ILT
Manufacturer:
ST
Quantity:
5 000
Part Number:
TS432ILT
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
TS432ILT
Quantity:
6 000
Part Number:
TS432ILT TEL:88834448
Manufacturer:
ST
0
Part Number:
TS432ILT������
Manufacturer:
ST
0
Features
Applications
Description
The TS432 is an adjustable low power shunt
voltage reference providing an output voltage
from 1.24 V to 10 V over the industrial
temperature range (-40° C to +85° C). Available in
SOT23-3 surface mount package, it can be
designed in applications where space saving is
critical.
The low operating current is also a key advantage
for power restricted designs. In addition, the
TS432 is very stable and can be used in a broad
range of application conditions.
April 2008
1.24 V typical output voltage
Ultra low operating current: 60 µA maximum at
25° C
High precision at 25° C:
High stability when used with capacitive loads
Industrial temperature range: -40° C to +85° C
100 ppm/°C temperature coefficient
Computers
Instrumentation
Battery chargers
Switch mode power supply
Battery operated equipments
+/- 1%
+/- 0.5%
1.24 V adjustable shunt voltage reference
Rev 2
Reference
Cathode
Ref
(Plastic micropackage)
K
Pin connections
(top view)
SOT23-3L
SOT23-3
L
Anode
TS432
A
www.st.com
1/11
11

Related parts for TS432

TS432 Summary of contents

Page 1

... SOT23-3 surface mount package, it can be designed in applications where space saving is critical. The low operating current is also a key advantage for power restricted designs. In addition, the TS432 is very stable and can be used in a broad range of application conditions. April 2008 1.24 V adjustable shunt voltage reference (Plastic micropackage) ...

Page 2

... Operating conditions Symbol V Cathode voltage K I Cathode current K T Ambient temperature amb 2/11 Parameter (1) SOT23-3 = 25° 150° C and R = 360° C/W. amb j thja Parameter TS432 Value Unit 12 V -10 to +20 mA -0. 340 mW 360 °C/W 250 °C -65 to +150 °C 150 °C 1.5 kV 150 ...

Page 3

... Limits are 100% production tested at 25° C. Behavior over the temperature range is guaranteed through correlation and by design. Electrical characteristics Test conditions Min 100µ REF TS432 (1%) 1.228 TS432A (0.5%) 1.234 I = 100µ REF T = 25°C amb -40°C < T < +85°C ...

Page 4

... V K ref Ik V REF Cathode voltage vs cathode current T =-40°C AMB T =+25°C AMB T T =+125°C AMB Cathode current (µA) K Static impedance vs temperature REF I = 100 µ Temperature (°C) TS432 Output V K =+85°C AMB 60 120 ...

Page 5

... TS432 Figure 7. Off-state current vs temperature 150 REF 100 - Temperature (°C) Figure 9. Ratio of change in reference input voltage to change in V temperature - Temperature (°C) Figure 11. Phase and gain vs frequency 60 Gain 40 Phase Frequency (Hz) Figure 8 ...

Page 6

... 100 µ 25°C AMB 1.8KΩ I =1mA Input 25°C AMB Output Time (µ 25°C AMB Input Output Time (µs) TS432 20 20 ...

Page 7

... TS432 Figure 19. Equivalent input noise vs frequency 300 200 100 Frequency (Hz) Figure 20. Block diagram 25°C AMB Electrical characteristics Cathode Vref + - 1.24V Anode 7/11 ...

Page 8

... JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an STMicroelectronics trademark. ECOPACK specifications are available at: www.st.com. 8/11 TS432 ...

Page 9

... TS432 Figure 21. SOT23-3 package mechanical drawing Table 4. SOT23-3 package mechanical data Ref Dimensions Millimeters Min. Typ. Max. 0.890 1.120 0.010 0.100 0.880 0.950 1.020 0.300 0.500 0.080 0.200 2.800 2.900 3.040 2.100 2.64 1.200 1.300 1.400 ...

Page 10

... Precision 1% 0.5% 5 Revision history Table 6. Document revision history Date 16-Dec-2002 7-Apr-2008 10/11 Temperature Order code range TS432ILT -40° +85° C TS432AILT Revision 1 Initial release. Corrected package mechanical data. 2 Updated document format. Package Packing SOT23-3 Tape & reel Changes TS432 Marking L235 L236 ...

Page 11

... TS432 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...

Related keywords