19-1808; Rev 0; 10/00
+1.0V Micropower SOT23 Comparators
General Description
The MAX9100/MAX9101 micropower comparators are
optimized for single-cell systems, and are fully speci-
fied for operation from a single supply of +1.0V to
+5.5V. This ultra-low voltage operation, 5碌A(chǔ) quiescent
current consumption, and small footprint make the
MAX9100/MAX9101 ideal for use in battery-powered
systems. A wide-input common-mode range that
includes the negative rail and Rail-to-Rail
廬
output swing
allows almost all of the power supply to be used for sig-
nal voltage. In addition, propagation delay is less than
4碌s, and rise and fall times are 100ns.
The MAX9100 features a push-pull CMOS output stage
that sinks and sources current with large internal output
drivers that allow rail-to-rail output swings with loads up
to 5mA.The MAX9101 has an open-drain output stage
that makes it suitable for mixed-voltage designs.
The MAX9100/MAX9101 are available in tiny SOT23-5
packages.
____________________________Features
鈥?Ultra-Low Voltage: Guaranteed Down to +1.0V
鈥?Low Quiescent Current: 5碌A(chǔ)
鈥?Optimized for Single-Cell Battery-Powered
Systems
鈥?Wide Input Common-Mode Range
鈥?CMOS Rail-to-Rail Output Swing (MAX9100)
鈥?Open-Drain Output (MAX9101)
鈥?4碌s Propagation Delay
鈥?High Output Drive Capability: 5mA Sink and
Source (MAX9100)
鈥?No Output Phase Reversal for Overdriven Inputs
鈥?Available in Tiny SOT23-5 Package
MAX9100/MAX9101
________________________Applications
Single-Cell Systems
Pagers
Closed Sensor Applications
Battery-Powered Instrumentation
Portable Electronic Equipment
Portable Communication Devices
PART
MAX9100EUK-T
MAX9100ESA
MAX9101EUK-T
MAX9101ESA
Ordering Information
TEMP. RANGE
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
-40擄C to +85擄C
PIN-
PACKAGE
5 SOT23-5
8 SO
5 SOT23-5
8 SO
TOP
MARK
ADOR
鈥?/div>
ADOS
鈥?/div>
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Typical Operating Characteristic
SUPPLY CURRENT vs. TEMPERATURE
MAX9100 toc01
Pin Configurations
TOP VIEW
OUT
1
5
V
CC
8
7
6
I
CC
(碌A(chǔ))
5
V
CC
= +1V
4
3
2
-40
-15
10
35
60
V
CC
= +5V
V
CC
= +2V
GND
2
MAX9100
MAX9101
4
IN-
IN+
3
SOT23
85
TEMPERATURE (擄C)
Pin Configurations continued at end of data sheet.
________________________________________________________________
Maxim Integrated Products
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For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim鈥檚 website at www.maxim-ic.com.
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