ISL28196, ISL28197
®
Data Sheet
November 5, 2007
FN6152.3
Ultra-Small, 800nA and 2.5µA Single
Supply, Rail-to-Rail Input/Output (RRIO)
Comparators
Features
• Typical Supply Current 800nA (ISL28197)
• Typical Supply Current 2.5µA (ISL28196)
The ISL28196 and ISL28197 are micropower comparators
optimized for low-power applications. The parts are
designed for single-supply operation from 1.8V to 5.5V. The
ISL28197 typically consumes 800nA of supply current and
the ISL28196 typically consumes 2.5µA of supply current.
Both parts feature rail-to-rail input and output swing (RRIO),
allowing for maximum battery usage. The ISL28196 features
a propagation delay of 150µs and the ISL28197 features a
propagation delay of 0.6ms.
• Ultra-Low Single-Supply Operation Down to +1.8V
• Rail-to-Rail Input/Output Voltage Range (RRIO)
• 150µs Typical Propagation Delay (ISL28196)
• 0.6ms Typical Propagation Delay (ISL28197)
• ENABLE Pin Feature
• Push-Pull Output
• -40°C to +125°C Operation
Equipped with an ENABLE pin (EN), both parts draw
typically 2nA when off. The combination of small footprint,
low power, single supply, and rail-to-rail operation makes
them ideally suited for all battery operated devices.
• Pb-Free (RoHS Compliant)
Applications
• 2-Cell Alkaline Battery-Powered/Portable Systems
• Window Comparators
Pinouts
ISL28196, ISL28197
(6 LD SOT-23)
TOP VIEW
• Threshold Detectors/Discriminators
Ordering Information
OUT
GND
IN+
1
2
3
6
5
4
V+
EN
IN-
PART
NUMBER
(Note 3)
PART
MARKING
PACKAGE
(Pb-Free)
PKG.
DWG. #
+
-
ISL28196FHZ-T7* GABM
(Note 1)
6 Ld SOT-23
Tape and Reel
MDP0038
ISL28196, ISL28197
Coming Soon
ISL28196FRUZ-T7*
(Note 2)
M5
6 Ld 1.6x1.6x0.5 µTDFN L6.1.6x1.6A
Tape and Reel
(6 LD 1.6X1.6X0.5 µTDFN)
TOP VIEW
IN-
GND
IN+
1
2
3
6
5
4
V+
ISL28197FHZ-T7* GABN
(Note 1)
6 Ld SOT-23
Tape and Reel
MDP0038
EN
Coming Soon
ISL28197FRUZ-T7*
(Note 2)
M6
6 Ld 1.6x1.6x0.5 µTDFN L6.1.6x1.6A
Tape and Reel
OUT
NOTES:
1. These Intersil Pb-free plastic packaged products employ special Pb-
free material sets; molding compounds/die attach materials and
100% matte tin plate PLUS ANNEAL - e3 termination finish, which is
RoHS compliant and compatible with both SnPb and Pb-free
soldering operations. Intersil Pb-free products are MSL classified at
Pb-free peak reflow temperatures that meet or exceed the Pb-free
requirements of IPC/JEDEC J STD-020.
2. These Intersil Pb-free plastic packaged products employ special Pb-
free material sets; molding compounds/die attach materials and
NiPdAu plate - e4 termination finish, which is RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
3. Please refer to TB347 for details on reel specifications.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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Copyright Intersil Americas Inc. 2007. All Rights Reserved
1
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