TS391IYLT STMicroelectronics, TS391IYLT Datasheet

IC VOLT COMPARATOR SGL SOT-23-5

TS391IYLT

Manufacturer Part Number
TS391IYLT
Description
IC VOLT COMPARATOR SGL SOT-23-5
Manufacturer
STMicroelectronics
Type
General Purposer
Datasheet

Specifications of TS391IYLT

Number Of Elements
1
Output Type
CMOS, DTL, ECL, Open-Collector, TTL
Voltage - Supply
2 V ~ 34 V, ±1 V ~ 17 V
Mounting Type
Surface Mount
Package / Case
SC-74A, SOT-753
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10245-2

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TS391IYLT
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Part Number:
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Part Number:
TS391IYLT
Manufacturer:
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Quantity:
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Features
Description
This device consists of a low power voltage
comparator designed specifically to operate from
a single supply over a wide range of voltages.
Operation from split power supplies is also
possible.
This comparator also has a unique characteristic
in that the input common-mode voltage range
includes ground even though operated from a
single power supply voltage.
January 2010
Wide single supply voltage range or dual
supplies +2 V to +34 V or
Very low supply current (0.2mA) independent
of supply voltage (1mW/comparator at +5 V)
Low input bias current: 25 nA typ.
Low input offset current:
Low input offset voltage:
Input common-mode voltage range includes
ground
Low output saturation voltage: 250 mV typ.
(I
Differential input voltage range equal to the
supply voltage
TTL, DTL, ECL, CMOS compatible outputs
o
= 4 mA)
±
±
5 nA typ.
±
1 mV typ.
1 V to
±
17 V
Doc ID 6324 Rev 4
Low power single voltage comparator
Pin connections (top view)
(Plastic package)
SOT23-5
L
TS391
www.st.com
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TS391IYLT Summary of contents

Page 1

Features ■ Wide single supply voltage range or dual ± supplies + + ■ Very low supply current (0.2mA) independent of supply voltage (1mW/comparator ■ Low input bias current typ. ± ...

Page 2

Schematic diagram 1 Schematic diagram Figure 1. Schematic diagram Non-inverting Input Inverting Input 2 3.5 μ A 100 μ Doc ID 6324 Rev 4 3.5 μ A 100 μ TS391 V O ...

Page 3

TS391 2 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings (AMR) Symbol V Supply voltage CC V Differential input voltage id V Input voltage i Output short-circuit to ground T Maximum junction temperature j R Thermal resistance ...

Page 4

Electrical characteristics 3 Electrical characteristics + Table Symbol Parameter (1) V Input offset voltage io I Input offset current io (2) I Input bias current ib A Large signal voltage gain vd ...

Page 5

TS391 Figure 2. Supply current vs. supply voltage Figure 4. Input current vs. supply voltage Ω T amb 0˚C amb T = +25˚C 40 amb 20 T ...

Page 6

Package information 4 Package information In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ...

Page 7

... TS391 5 Ordering information Table 5. Order codes Part number TS391ILT (1) TS391IYLT 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q 002 or equivalent. Temperature range Package SOT23-5L -40°C, +125°C SOT23-5L (Automotive grade) Doc ID 6324 Rev 4 Ordering information ...

Page 8

Revision history 6 Revision history Table 6. Document revision history Date 22-Sep-2004 6-Jan-2006 21-Nov-2007 21-Jan-2010 8/9 Revision 1 Initial release. 2 PPAP reference inserted in the document. Added values for R thja ratings (AMR). 3 Added footnote for automotive grade ...

Page 9

... TS391 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. ...

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