TLV7022 Comparators Datasheet

TLV7022 Datasheet PDF, Equivalent


Part Number

TLV7022

Description

Low-Voltage Comparators

Manufacture

etcTI

Total Page 30 Pages
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TLV7022
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TLV7011, TLV7021, TLV7012, TLV7022
SLVSDM5E – SEPTEMBER 2017 – REVISED NOVEMBER 2019
TLV701x and TLV702x Small-Size, Low-Power, Low-Voltage Comparators
1 Features
1 Ultra-small package: X2SON (0.8 × 0.8 mm2)
• Standard packages: SOT23, SC70, VSSOP
• Wide supply voltage range of 1.6 V to 6.5 V
• Quiescent supply current of 5 µA
• Low propagation delay of 260 ns
• Rail-to-rail common-mode input voltage
• Internal hysteresis
• Push-pull and open-drain output options
• No phase reversal for over driven inputs
• –40°C to 125°C Operating ambient temperature
2 Applications
• Mobile phones and tablets
• Portable and battery-powered devices
• IR receivers
• Level translators
• Threshold detectors and discriminators
• Window comparators
• Zero-crossing detectors
3 Description
The TLV7011/7021 (single-channel) and
TLV7012/7022 (dual-channel) are micro-power
comparators that feature low-voltage operation with
rail-to-rail input capability. These comparators are
available in an ultra-small, leadless package
measuring 0.8 mm × 0.8 mm and standard leaded
packages, making them applicable for space-critical
designs like smartphones and other portable or
battery-powered applications.
The TLV701x and TLV702x offer an excellent speed-
to-power combination with a propagation delay of 260
ns and a quiescent supply current of 5 μA. This
combination of fast response time at micropower
enables power conscious systems to monitor and
respond quickly to fault conditions. With an operating
voltage range of 1.6 V to 6.5 V, these comparators
are compatible with 3-V and 5-V systems.
These comparators also feature no output phase
inversion with overdriven inputs and internal
hysteresis. These features make this family of
comparators well suited for precision voltage
monitoring in harsh, noisy environments where slow-
moving input signals must be converted into clean
digital outputs.
The TLV701x have push-pull output stages capable
of sinking and sourcing milliamps of current when
controlling an LED or driving a capacitive load. The
TLV702x have open-drain output stages that can be
pulled beyond VCC, making it appropriate for level
translators and bipolar to single-ended converters.
Device Information(1)
PART NUMBERS PACKAGE (PINS) BODY SIZE (NOM)
TLV7011,
TLV7021
X2SON (5)
SC70 (5)
SOT-23 (5)
0.80 mm × 0.80 mm
2.00 mm × 1.25 mm
2.90 mm × 1.60 mm
TLV7012, TLV7022 VSSOP (8)
3 mm × 3 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
TLV70x1 Family of Low Power Comparators
PART
NUMBERS
OUTPUT
IQ (TYP)
tPD (TYP)
TLV701x
Push-pull
5 µA
260 ns
TLV702x
Open-drain
5 µA
260 ns
TLV703x
Push-pull
335 nA
3 µs
TLV704x
Open-drain
335 nA
3 µs
X2SON Package vs SC70 and US Dime
US dime (18x18x1.35 mm3)
5-Lead SC70
Propagation Delay vs. Overdrive
0.4
Rising Edge
Falling Edge
0.35
5-Pin X2SON
0.3
0.25
0.2
10 20 30 40 50 60 70 80
Input Overdrive (mV)
TA = 25°C, VCC = 5 V, CL = 15 pF
90 100
TLV7
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.

TLV7022
TLV7011, TLV7021, TLV7012, TLV7022
SLVSDM5E – SEPTEMBER 2017 – REVISED NOVEMBER 2019
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 5
6.1 Absolute Maximum Ratings (Single)......................... 5
6.2 Absolute Maximum Ratings (Dual) ........................... 5
6.3 ESD Ratings.............................................................. 5
6.4 Recommended Operating Conditions (Single) ......... 5
6.5 Recommended Operating Conditions (Dual) ............ 6
6.6 Thermal Information (Single) .................................... 6
6.7 Thermal Information (Dual) ....................................... 6
6.8 Electrical Characteristics (Single) ............................. 7
6.9 Switching Characteristics (Single) ............................ 7
6.10 Electrical Characteristics (Dual) .............................. 8
6.11 Switching Characteristics (Dual) ............................. 8
6.12 Timing Diagrams ..................................................... 8
6.13 Typical Characteristics .......................................... 10
7 Detailed Description ............................................ 16
7.1 Overview ................................................................. 16
7.2 Functional Block Diagram ....................................... 16
7.3 Feature Description................................................. 16
7.4 Device Functional Modes........................................ 16
8 Application and Implementation ........................ 18
8.1 Application Information............................................ 18
8.2 Typical Applications ................................................ 20
9 Power Supply Recommendations...................... 25
10 Layout................................................................... 25
10.1 Layout Guidelines ................................................. 25
10.2 Layout Example .................................................... 25
11 Device and Documentation Support ................. 26
11.1 Device Support...................................................... 26
11.2 Related Links ........................................................ 26
11.3 Receiving Notification of Documentation Updates 26
11.4 Community Resources.......................................... 26
11.5 Trademarks ........................................................... 26
11.6 Electrostatic Discharge Caution ............................ 26
11.7 Glossary ................................................................ 26
12 Mechanical, Packaging, and Orderable
Information ........................................................... 26
4 Revision History
Changes from Revision D (February 2019) to Revision E
Page
• Added dual channel options ................................................................................................................................................... 1
Changes from Revision C (March 2018) to Revision D
Page
• Added leaded package option to features.............................................................................................................................. 1
• Deleted preview status of SOT23 package ............................................................................................................................ 1
• Deleted preview status of SOT23 package ............................................................................................................................ 3
Changes from Revision B (November 2017) to Revision C
Page
• Changed the preview SC70 package to production data....................................................................................................... 1
Changes from Revision A (July 2017) to Revision B
Page
• Changed propagation delay from: 200 ns to: 260 ns ............................................................................................................ 1
• Added preview SC70 and SOT-23 packages to the data sheet ........................................................................................... 1
• Added TLV70x1 Family of Micropower Comparators table per marketing request................................................................ 1
• Changed the key graphic title from: Propagation Delay vs. Overdrive (TLV7011) to: Propagation Delay vs. Overdrive ...... 1
• Removed (TLV7011 only) text from several Typical Characteristics graphs ....................................................................... 10
• Removed some Typical Characteristics graphs .................................................................................................................. 10
• Added Figure 14 ................................................................................................................................................................... 10
• Added Figure 21 .................................................................................................................................................................. 12
• Added content to the Inputs section ..................................................................................................................................... 16
• Added the IR Receiver Analog Front End section................................................................................................................ 21
2 Submit Documentation Feedback
Copyright © 2017–2019, Texas Instruments Incorporated
Product Folder Links: TLV7011 TLV7021 TLV7012 TLV7022


Features Product Folder Order Now Technical Doc uments Tools & Software Support & Com munity TLV7011, TLV7021, TLV7012, TLV7 022 SLVSDM5E – SEPTEMBER 2017 – REV ISED NOVEMBER 2019 TLV701x and TLV702x Small-Size, Low-Power, Low-Voltage Comp arators 1 Features •1 Ultra-small pa ckage: X2SON (0.8 × 0.8 mm2) • Stand ard packages: SOT23, SC70, VSSOP • Wi de supply voltage range of 1.6 V to 6.5 V • Quiescent supply current of 5 µ A • Low propagation delay of 260 ns Rail-to-rail common-mode input volta ge • Internal hysteresis • Push-pul l and open-drain output options • No phase reversal for over driven inputs –40°C to 125°C Operating ambient temperature 2 Applications • Mobile phones and tablets • Portable and bat tery-powered devices • IR receivers Level translators • Threshold dete ctors and discriminators • Window com parators • Zero-crossing detectors 3 Description The TLV7011/7021 (single-ch annel) and TLV7012/7022 (dual-channel) are micro-power comparators that feature low-voltage operation with .
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