TS391 STMicroelectronics, TS391 Datasheet

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TS391

Manufacturer Part Number
TS391
Description
Low power, single voltage comparator
Manufacturer
STMicroelectronics
Datasheet

Specifications of TS391

Low Input Bias Current
25 nA typ.
Low Input Offset Current
±5 nA typ.
Low Input Offset Voltage
±1 mV typ.
Low Output Saturation Voltage
250 mV typ. (Io= 4 mA)

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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.
March 2012
This is information on a product in full production.
Wide single supply voltage range or dual
supplies +2 V to +36 V or
Very low supply current (0.2 mA) independent
of supply voltage (1 mW/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
±
18 V
Doc ID 6324 Rev 6
Low-power single voltage comparator
(Plastic micropackage)
(Plastic package)
DFN8 2x2 mm
SOT23-5
Datasheet
Q2
L
production data
TS391
www.st.com
1/12
12

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TS391 Summary of contents

Page 1

... March 2012 This is information on a product in full production. Low-power single voltage comparator ± Doc ID 6324 Rev 6 TS391 − Datasheet production data L SOT23-5 (Plastic package) Q2 DFN8 2x2 mm (Plastic micropackage) www ...

Page 2

... Schematic diagram 1 Schematic diagram Figure 1. Schematic diagram Non-inverting Figure 2. Pin connections (top view) TS391ILT / TS391IYLT OUT 1 2 VCC - 2/12 3.5 μA input V CC Inverting input 5 VCC + - + TS391IQ2T Doc ID 6324 Rev 100 μA 3.5 μA 100 μ TS391RILT ...

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 Thermal resistance junction to ambient R SOT23-5 thja DFN8 2x2 T Storage temperature range stg Human body model (HBM) ...

Page 4

... Doc ID 6324 Rev 6 Min. Typ. 1 max 5 max 25 max = 15kΩ 200 0.2 0 250 = V = 30V O 0 30V O + (4) 1 +1.4V, 300 + CC TS391 Max. Unit 150 250 nA 400 V/mV 0 400 mV 700 nA 1 µA µs ns ...

Page 5

... TS391 Figure 3. Supply current vs. supply voltage Figure 5. Input current vs. supply voltage Ω T amb 0˚C amb T = +25˚C 40 amb +125˚C amb SUPPLY VOLTAGE (V) Figure 7. Output saturation voltage vs. output current 1 10 Out of saturation +125˚C ...

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. ® ECOPACK trademark. 6/12 Doc ID 6324 Rev 6 TS391 ® ...

Page 7

... TS391 4.1 DFN8 2x2 mm package mechanical data Figure 8. DFN8 2x2 mm package mechanical drawing Table 4. DFN8 2x2x0.6 mm package mechanical data (pitch 0.5 mm) Ref ddd Dimensions Millimeters Min. Typ. Max. 0.51 0.55 0.60 0.05 0.15 0.18 0.25 0.30 1.85 2.00 2.15 1.45 1.60 1.70 1.85 2.00 2.15 0.75 0.90 1.00 0.50 0.50 0.08 Doc ID 6324 Rev 6 Package information Inches Min. Typ. Max. 0.020 ...

Page 8

... Package information Figure 9. DFN8 2x2 footprint recommendation 8/12 Doc ID 6324 Rev 6 TS391 ...

Page 9

... TS391 4.2 SOT23-5L package mechanical data Figure 10. SOT23-5L package mechanical drawing Table 5. SOT23-5L package mechanical data Ref degrees Dimensions Millimeters Min. Typ. Max. 0.90 1.20 1.45 0.15 0.90 1.05 1.30 0.35 0.40 0.50 0.09 0.15 0.20 2.80 2.90 3.00 1.90 0.95 2.60 2.80 3.00 1.50 1.60 1.75 0.10 0.35 0.60 10 degrees Doc ID 6324 Rev 6 Package information Inches Min. Typ. Max. 0.035 0.047 0.057 ...

Page 10

... Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & Q002 or equivalent. 10/12 Temperature range Package SOT23-5L SOT23-5L (Automotive grade) -40°C, +125°C SOT23-5L DFN8 2x2 Doc ID 6324 Rev 6 TS391 Packaging Marking K511 K510 Tape & reel K509 K5D ...

Page 11

... Corrected ESD tolerance values for human body model and machine model in Table 1: Absolute maximum ratings (AMR) 4 tolerance value for charged device model. Updated note 1 in Table 6: Order Added TS391R pinout on page 1. 5 Modified V range in CC Added TS391RILT order code in Added DFN8 package information and changed SOT23-5L package ...

Page 12

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 12/12 Please Read Carefully: © 2012 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 6324 Rev 6 TS391 ...

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