TS861 STMicroelectronics, TS861 Datasheet

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TS861

Manufacturer Part Number
TS861
Description
Rail-to-rail micropower BiCMOS comparator
Manufacturer
STMicroelectronics
Datasheet

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Features
Applications
Description
The TS86x (single, dual and quad) is a rail-to-rail
comparator characterized for 2.7 to 10 V
operation over -40° C to +85° C temperature
ranges. It exhibits an excellent speed-to-power
ratio, featuring a current consumption of 6 μA per
comparator and a response time of 500 ns at
2.7 V for a 100 mV overdrive.
Due to its ultra-low power consumption and its
availability in a tiny package, the TS86x
comparator family is perfectly suited to battery-
powered systems. The output stage is designed
with a push-pull structure allowing a direct
connection to the microcontroller without
additional pull-up resistors.
April 2009
Ultra low current consumption (6 µA/comp at
V
Rail to rail CMOS inputs
Push pull outputs
Supply operation from 2.7 to 10 V
Low propagation delay
ESD protection (2 kV)
Latch-up immunity (class A)
Available in SOT23-5 micropackage
Battery-powered systems such as alarms
Portable communication systems
Smoke/gas/fire detectors
Portable computers
CC
= 2.7 V)
Rail-to-rail micropower BiCMOS comparators
Doc ID 6422 Rev 2
Non-inverting input 2
Non-inverting input 2
Non-inverting input 1
Non-inverting input 1
TS861, TS862, TS864
Non-inverting input 1 3
Non-inverting input 1 3
Non-inverting input
Inverting input 1
Inverting input 1
Inverting input 2
Inverting input 2
Non-inverting input 3
Non-inverting input 3
Inverting input 1
Inverting input 1
Inverting input
Inverting input
Output 2
Output 2
Output 1
Output 1
SO-14, TSSOP14 (quad)
Output 1
Output 1
Vcc+
Vcc+
Output
SO-8, TSSOP8 (dual)
Vcc-
Vcc-
Vcc-
Vcc-
Vcc-
NC
NC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
SO-8 (single)
4
4
4
4
1
1
2
2
1
1
2
2
1
2
3
SOT23-5
+
-
5
4
14
14
10
10
13
13
9
9
12 Vcc-
12 Vcc-
11
11
8
8
8
8
7
7
6
6
5
5
8
8
7
7
6
6
5
5
Vcc+
Inverting input
Vcc+
Vcc+
Output 2
Output 2
Non-inverting input 2
Non-inverting input 2
Inverting input 2
Inverting input 2
Non-inverting input 4
Non-inverting input 4
Non-inverting input 3
Non-inverting input 3
Output 3
Output 3
Output 4
Output 4
Inverting input 4
Inverting input 4
Inverting input 3
Inverting input 3
NC
NC
Vcc+
Vcc+
NC
NC
Output
Output
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Related parts for TS861

TS861 Summary of contents

Page 1

... The output stage is designed with a push-pull structure allowing a direct connection to the microcontroller without additional pull-up resistors. April 2009 TS861, TS862, TS864 Rail-to-rail micropower BiCMOS comparators Non-inverting input Non-inverting input 3 Non-inverting input 3 Inverting input 1 ...

Page 2

... V Supply voltage CC V Common mode input voltage range ICM T Operating free air temperature range Oper 2/19 Parameter (1) (2) (3) (4) (4) (5) (6) Parameter Doc ID 6422 Rev 2 TS861, TS862, TS864 Value 12 ±12 -0.3 to 12.3 250 125 105 120 100 -65 to +150 150 260 2 200 Class A +0 ...

Page 3

... TS861, TS862, TS864 2 Electrical characteristics Table 3. Electrical characteristics at V (unless otherwise specified) Symbol Input offset voltage TS861/2/4 V Tmin<T<Tmax IO TS861/2/4A Tmin<T<Tmax ΔV Input offset voltage drift IO Input offset current I IO Tmin<T<Tmax Input bias current I IB Tmin<T<Tmax High level output voltage ...

Page 4

... Note: Limits are 100% production tested at 25° C. Limits over temperature are guaranteed through correlation and by design. 4/ Parameter = 50 pF, overdrive = 100 pF, overdrive = 100 mV L Doc ID 6422 Rev 2 TS861, TS862, TS864 = 25° C amb Min. Typ. Max. Unit ...

Page 5

... TS861, TS862, TS864 Table 4. Electrical characteristics at V (unless otherwise specified) Symbol Input offset voltage TS861/2/4 V Tmin<T<Tmax IO TS861/2/4A Tmin<T<Tmax ΔV Input offset voltage drift IO Input offset current I IO Tmin<T<Tmax Input bias current I IB Tmin<T<Tmax High level output voltage ...

Page 6

... Parameter = ICM CC (1) ( (2) < < 10V pF, overdrive = 100 pF, overdrive = 100 mV L Doc ID 6422 Rev 2 TS861, TS862, TS864 = 25° C amb Min. Typ. Max. Unit μV/° 150 pA 300 1 300 pA 600 V 9 ...

Page 7

... TS861, TS862, TS864 Figure 1. V versus V IO ICM 0.0 0.5 1.0 1.5 Common mode voltage V Figure 3. V versus V IO ICM Common mode voltage V Figure 5. V versus V IO ICM Common mode voltage 2.7 V Figure ...

Page 8

... Figure 10. Supply current ( Output low versus Figure 12. Supply current (I CC Output low Doc ID 6422 Rev 2 TS861, TS862, TS864 V versus temperature 2.5V ICM 5.3V ICM -0.3V ICM 0 -2 -40 - ...

Page 9

... TS861, TS862, TS864 Figure 13. V versus I OL SINK T= T= Current sink I SINK Figure 15. Propagation delay T with V = 100 mV OVD 2 10V 1.8 CC 1.6 1 1.2 1 2.7V 0.8 CC 0.6 0 Common mode voltage V Figure 17. Propagation delay T with OVD ...

Page 10

... Figure 22. Propagation delay versus overdrive V =2. =1.35V ICM C =50pF LOAD 80 100 (mV) OVD V =10V CC V =5V ICM C =50pF LOAD 80 100 (mV) OVD Doc ID 6422 Rev 2 TS861, TS862, TS864 V = 100 mV OVD 2.0 V =100mV OVD T C =50pF PLH LOAD ICM 1.5 T PHL ICM CC 1 PLH PHL ...

Page 11

... TS861, TS862, TS864 3 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. Doc ID 6422 Rev 2 Package information ® ...

Page 12

... Min. Typ. Max. 1.75 0.10 0.25 1.25 0.28 0.48 0.17 0.23 4.80 4.90 5.00 5.80 6.00 6.20 3.80 3.90 4.00 1.27 0.25 0.50 0.40 1.27 1.04 0 8° 0.10 Doc ID 6422 Rev 2 TS861, TS862, TS864 Inches Min. Typ. Max. 0.069 0.004 0.010 0.049 0.011 0.019 0.007 0.010 0.189 0.193 0.197 0.228 0.236 0.244 0.150 0.154 0.157 0.050 0.010 0.020 0.016 0.050 0.040 1° 8° 0.004 ...

Page 13

... TS861, TS862, TS864 3.2 TSSOP8 package information Figure 25. TSSOP8 package mechanical drawing Table 7. TSSOP8 package mechanical data Ref aaa Dimensions Millimeters Min. Typ. Max. 1.20 0.05 0.15 0.80 1.00 1.05 0.19 0.30 0.09 0.20 2.90 3.00 3.10 6.20 6.40 6.60 4.30 4.40 4.50 0.65 0° 8° 0.45 0.60 0.75 1 0.10 Doc ID 6422 Rev 2 Package information Inches Min. Typ. Max. 0.047 ...

Page 14

... Figure 26. SO-14 package mechanical drawing Table 8. SO-14 package mechanical data Ref ddd 14/19 Dimensions Millimeters Min. Typ. Max. 1.35 1.75 0.10 0.25 1.10 1.65 0.33 0.51 0.19 0.25 8.55 8.75 3.80 4.0 1.27 5.80 6.20 0.25 0.50 0.40 1.27 0.10 Doc ID 6422 Rev 2 TS861, TS862, TS864 Inches Min. Typ. 0.05 0.004 0.04 0.01 0.007 0.33 0.15 0.05 0.22 0.009 0.015 8° (max.) Max. 0.068 0.009 0.06 0.02 0.009 0.34 0.15 0.24 0.02 0.05 0.004 ...

Page 15

... TS861, TS862, TS864 3.4 TSSOP14 package information Figure 27. TSSOP14 package mechanical drawing Table 9. TSSOP14 package mechanical data Ref aaa Dimensions Millimeters Min. Typ. Max. 1.20 0.05 0.15 0.80 1.00 1.05 0.19 0.30 0.09 0.20 4.90 5.00 5.10 6.20 6.40 6.60 4.30 4.40 4.50 0.65 0.45 0.60 0.75 1.00 0° 8° 0.10 Doc ID 6422 Rev 2 Package information Inches Min. Typ. Max. 0.047 ...

Page 16

... 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 6422 Rev 2 TS861, TS862, TS864 Inches Min. Typ. Max. 0.035 0.047 0.057 0.006 0.035 0.041 0.051 0.013 0.015 0.019 0.003 0.006 0.008 0.110 0.114 0.118 0.075 0.037 0.102 0.110 0.118 0.059 0.063 0.069 0.004 0.013 0.023 ...

Page 17

... TS861, TS862, TS864 4 Ordering information Table 11. Order codes Part number TS861ILT TS861AILT TS861ID TS861IDT TS861AID TS861AIDT (1) TS861IYLT (1) TS861AIYLT TS862ID TS862IDT TS862AID TS862AIDT TS862IPT TS862AIPT (1) TS862IYDT (1) TS862AIYDT TS864ID TS864IDT TS864AID TS864AIDT TS864IPT TS864AIPT (1) TS864IYDT (1) TS864AIYDT 1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 & ...

Page 18

... Added Rthja and Rthjc values and ESD notes in Updated curves in Figure 1 2 Changed Figure 15, Added Figure 19, Figure Removed DIP package information in Added ordering information in Doc ID 6422 Rev 2 TS861, TS862, TS864 Changes Table 1: Absolute maximum Table to Figure 14. Figure 16, Figure 17 and Figure 18. 20, ...

Page 19

... TS861, TS862, TS864 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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