ISL28196 Datasheet, PDF (1/14 Pages) Intersil Corporation – Ultra-Small, 800nA and 2.5μA Single Supply, Rail-to-Rail Input/Output RRIO Comparators

®
Data Sheet
ISL28196, ISL28197
September 29, 2008
FN6152.4
Ultra-Small, 800nA and 2.5µA Single
Supply, Rail-to-Rail Input/Output (RRIO)
Comparators
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.
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.
Pinouts
ISL28196, ISL28197
(6 LD SOT-23)
TOP VIEW
OUT 1
6 V+
GND 2
5 EN
+-
IN+ 3
4 IN-
ISL28196, ISL28197
(6 LD 1.6X1.6X0.5 µTDFN)
TOP VIEW
IN- 1
6 V+
GND 2
5 EN
IN+ 3
4 OUT
Features
• Typical Supply Current 800nA (ISL28197)
• Typical Supply Current 2.5µA (ISL28196)
• 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
• Pb-Free (RoHS Compliant)
Applications
• 2-Cell Alkaline Battery-Powered/Portable Systems
• Window Comparators
• Threshold Detectors/Discriminators
Ordering Information
PART
NUMBER
PART
MARKING
PACKAGE
Tape & Reel
(Pb-Free)
PKG.
DWG. #
ISL28196FHZ-T7* GABM
(Note 1)
6 Ld SOT-23
MDP0038
ISL28196FRUZ-T7* M5
(Note 2)
6 Ld 1.6x1.6x0.5 µTDFN L6.1.6x1.6A
ISL28197FHZ-T7* GABN
(Note 1)
6 Ld SOT-23
MDP0038
ISL28197FRUZ-T7* M6
(Note 2)
6 Ld 1.6x1.6x0.5 µTDFN L6.1.6x1.6A
*Please refer to TB347 for details on reel specifications.
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..
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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