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MAX9022AUA-

Description
Analog Comparators Dual uPower Comparator
Categorysemiconductor    Analog mixed-signal IC   
File Size685KB,8 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
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MAX9022AUA- Overview

Analog Comparators Dual uPower Comparator

MAX9022AUA- Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerMaxim
Product CategoryAnalog Comparators
RoHSDetails
Mounting StyleSMD/SMT
Package / CaseUMAX-8
Comparator TypeGeneral Purpose
Number of Channels2 Channel
Output TypePush-Pull
Ib - Input Bias Current80 nA
Vos - Input Offset Voltage8 mV
Supply Voltage - Max5.5 V
Supply Voltage - Min2.5 V
Operating Supply Current2.8 uA
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 125 C
PackagingTube
ProductAnalog Comparators
CMRR - Common Mode Rejection Ratio100 dB
GBP - Gain Bandwidth Product-
Ios - Input Offset Current60 nA
Minimum Dual Supply Voltage1.25 V
Operating Supply Voltage2.5 V to 5.5 V
Pd - Power Dissipation362 mW
Propagation Delay Time3 us
PSRR - Power Supply Rejection Ratio80 dB
Reference Voltage4 mV
Factory Pack Quantity50
Vcm - Common Mode Voltage-0.3 V to + 0.3 V
19-1842; Rev 2; 1/07
Micropower, Ultra-Small, Single/Dual/Quad,
Single-Supply Comparators
General Description
The MAX9021/MAX9022/MAX9024 single/dual/quad
comparators are optimized for low-power consumption
while still providing a fast output response. They are
designed for single-supply applications from 2.5V to
5.5V, but can also operate from dual supplies. These
comparators have a 3µs propagation delay and con-
sume 2.8µA of supply current per comparator over the
-40°C to +125°C operating temperature range. The
combination of low-power, single-supply operation
down to 2.5V, and ultra-small footprint makes these
devices ideal for portable applications.
The MAX9021/MAX9022/MAX9024 have 4mV of built-in
hysteresis to provide noise immunity and prevent oscil-
lations even with a slow-moving input signal. The input
common-mode range extends from the negative supply
to within 1.1V of the positive supply. The design of the
comparator-output stage substantially reduces switch-
ing current during output transitions, eliminating power-
supply glitches.
The MAX9021 single comparator is available in tiny 5-
pin SC70 and SOT23 packages. The MAX9022 dual
comparator is available in 8-pin SOT23, µMAX
®
, and
SO packages, and the MAX9024 quad comparator is
available in 14-pin TSSOP and SO packages.
Features
Low-Cost Solution Available in Space-Saving
SC70 Packages (Half the Size of SOT23)
Low 2.8µA Supply Current
3µs Propagation Delay
Internal 4mV Comparator Hysteresis
Comparator Output Swings Rail-to-Rail
2.5 to 5.5V Single-Supply Voltage Range
No Phase Reversal for Overdriven Inputs
Space-Saving Packages
5-Pin SC70 (MAX9021)
8-Pin SOT23 (MAX9022)
8-Pin µMAX (MAX9022)
14-Pin TSSOP (MAX9024)
MAX9021/MAX9022/MAX9024
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
5 SC70-5
5 SOT23-5
8 SOT23-8
8 µMAX
8 SO
14 TSSOP
14 SO
PKG
CODE
X5-1
U5-1
K8-5
U8-1
S8-2
U14-1
S14-2
MAX9021AXK-T
-40°C to +125°C
MAX9021AUK-T -40°C to +125°C
MAX9022AKA-T
-40°C to +125°C
MAX9022AUA
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
MAX9022ASA
MAX9024AUD
MAX9024ASD
Applications
Battery-Powered
Portable Systems
Mobile Communications
Sensor-Signal Detection
Photodiode Preamps
Digital Line Receivers
Keyless Entry Systems
Threshold Detectors/
Discriminators
Typical Application Circuit appears at end of data sheet.
Pin Configurations
TOP VIEW
IN+ 1
5
V
DD
OUTA 1
INA- 2
8
7
V
DD
OUTB
INB-
V
DD
4
IN- 3
4
OUT
V
SS
4
5
INB+
INB+ 5
INB- 6
OUTA 1
INA-
INA+
6
2
3
14 OUTD
13 IND-
12 IND+
V
SS
2
MAX9021
MAX9022
INA+
3
MAX9024
11 V
SS
10 INC+
9
8
INC-
OUTC
SC70/SOT23
S0T23/µMAX/SO
OUTB 7
TSSOP/SO
µMAX is a registered trademark of Maxim Integrated Products, Inc.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

MAX9022AUA- Related Products

MAX9022AUA- MAX9022ASA-T MAX9024ASD-T MAX9024ASD- MAX9022AUA MAX9022AUA-T MAX9022ASA+ MAX9024AUD-T MAX9021AUK-T MAX9024AUD
Description Analog Comparators Dual uPower Comparator Analog Comparators Dual uPower Comparator Analog Comparators Quad uPower Comparator Analog Comparators Quad uPower Comparator Analog Comparators Dual uPower Comparator Analog Comparators Dual uPower Comparator Analog Comparators Dual uPower Comparator Analog Comparators Quad uPower Comparator Analog Comparators Single uPower Comparator Analog Comparators Quad uPower Comparator
Is it lead-free? - Contains lead Contains lead - Contains lead Contains lead Lead free Contains lead Contains lead Contains lead
Is it Rohs certified? - incompatible incompatible - incompatible incompatible conform to incompatible incompatible incompatible
Parts packaging code - SOIC SOIC - SOIC SOIC SOIC TSSOP SOT-23 TSSOP
package instruction - SOIC-8 SOIC-14 - MICRO MAX PACKAGE-8 MICRO MAX PACKAGE-8 SOP, SOP8,.25 TSSOP-14 SOT-23, 5 PIN TSSOP-14
Contacts - 8 14 - 8 8 8 14 5 14
Reach Compliance Code - not_compliant not_compliant - not_compliant not_compliant compliant not_compliant not_compliant not_compliant
ECCN code - EAR99 EAR99 - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Amplifier type - COMPARATOR COMPARATOR - COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR COMPARATOR
Maximum average bias current (IIB) - 0.08 µA 0.08 µA - 0.08 µA 0.08 µA 0.08 µA 0.08 µA 0.08 µA 0.08 µA
Maximum input offset voltage - 8000 µV 8000 µV - 8000 µV 8000 µV 8000 µV 8000 µV 8000 µV 8000 µV
JESD-30 code - R-PDSO-G8 R-PDSO-G14 - S-PDSO-G8 S-PDSO-G8 R-PDSO-G8 R-PDSO-G14 R-PDSO-G5 R-PDSO-G14
JESD-609 code - e0 e0 - e0 e0 e3 e0 e0 e0
length - 4.9 mm 8.65 mm - 3 mm 3 mm 4.9 mm 5 mm 2.9 mm 5 mm
Number of functions - 2 4 - 2 2 2 4 1 4
Number of terminals - 8 14 - 8 8 8 14 5 14
Maximum operating temperature - 125 °C 125 °C - 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature - -40 °C -40 °C - -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - SOP SOP - TSSOP TSSOP SOP TSSOP LSSOP TSSOP
Encapsulate equivalent code - SOP8,.25 SOP14,.25 - TSSOP8,.19 TSSOP8,.19 SOP8,.25 TSSOP14,.25 TSOP5/6,.11,37 TSSOP14,.25
Package shape - RECTANGULAR RECTANGULAR - SQUARE SQUARE RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form - SMALL OUTLINE SMALL OUTLINE - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) - 245 240 - 245 245 260 245 245 245
power supply - +-1.25/+-2.75/2.5/5.5 V +-1.25/+-2.75/2.5/5.5 V - +-1.25/+-2.75/2.5/5.5 V +-1.25/+-2.75/2.5/5.5 V +-1.25/+-2.75/2.5/5.5 V +-1.25/+-2.75/2.5/5.5 V +-1.25/+-2.75/2.5/5.5 V +-1.25/+-2.75/2.5/5.5 V
Certification status - Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Nominal response time - 8000 ns 8000 ns - 8000 ns 8000 ns 8000 ns 8000 ns 8000 ns 8000 ns
Maximum seat height - 1.75 mm 1.75 mm - 1.1 mm 1.1 mm 1.75 mm 1.1 mm 1.45 mm 1.1 mm
Maximum slew rate - 0.01 mA 0.005 mA - 0.01 mA 0.01 mA 0.01 mA 0.005 mA 0.005 mA 0.02 mA
Supply voltage upper limit - 6 V 6 V - 6 V 6 V 6 V 6 V 6 V 6 V
Nominal supply voltage (Vsup) - 5 V 5 V - 5 V 5 V 5 V 5 V 5 V 5 V
surface mount - YES YES - YES YES YES YES YES YES
Temperature level - AUTOMOTIVE AUTOMOTIVE - AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE
Terminal surface - Tin/Lead (Sn/Pb) TIN LEAD - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Matte Tin (Sn) TIN LEAD Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form - GULL WING GULL WING - GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
Terminal pitch - 1.27 mm 1.27 mm - 0.65 mm 0.65 mm 1.27 mm 0.65 mm 0.95 mm 0.65 mm
Terminal location - DUAL DUAL - DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature - NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
width - 3.9 mm 3.9 mm - 3 mm 3 mm 3.9 mm 4.4 mm 1.625 mm 4.4 mm
Humidity sensitivity level - - 1 - 1 1 1 1 1 1
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