ISL28194_08 Datasheet, PDF (1/16 Pages) Intersil Corporation – Ultra-Small, 330nA and 1uA Single Supply, Rail-to-Rail Input/Output (RRIO) Op Amps

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Data Sheet
ISL28194, ISL28195
October 1, 2008
FN6236.4
Ultra-Small, 330nA and 1µA Single Supply,
Rail-to-Rail Input/Output (RRIO) Op Amps
The ISL28194 and ISL28195 are micropower op amps
optimized for low-power applications. The parts are
designed for single-supply operation from 1.8V to 5.5V,
making them suitable for applications with two 1.5V alkaline
batteries. The ISL28194 consumes typically 330nA of supply
current and the ISL28195 consumes typically 1µA of supply
current. Both parts feature rail-to-rail input and output swing
(RRIO), allowing for maximum battery usage.
Equipped with a shutdown pin, both parts draw typically 2nA
when off. The combination of small footprint, low power,
single supply, and rail-to-rail operation make them ideally
suited for all battery operated devices.
Pinouts
ISL28194, ISL28195
(6 LD SOT-23)
TOP VIEW
OUT 1
6 V+
V- 2
5 EN
+-
IN+ 3
4 IN-
ISL28194, ISL28195
(6 LD 1.6X1.6X0.5 µTDFN)
TOP VIEW
Features
• Typical Supply Current 330nA (ISL28194)
• Typical Supply Current 1µA (ISL28195)
• Ultra-Low Single-Supply Operation Down to +1.8V
• Rail-to-Rail Input/Output Voltage Range (RRIO)
• Maximum 2mV Offset Voltage
• Maximum 60pA Input Bias Current
• 3.5kHz Gain Bandwidth Product (ISL28194)
• 10kHz Gain Bandwidth Product (ISL28195)
• ENABLE Pin Feature
• -40°C to +125°C Operation
• Pb-Free (RoHS Compliant)
Applications
• 2-Cell Alkaline Battery-Powered/Portable Systems
• Window Comparators
• Threshold Detectors/Discriminators
• Mobile Communications
• Low Power Sensors
IN- 1
V- 2
IN+ 3
6 V+
5 EN
4 OUT
Ordering Information
PART NUMBER
PART MARKING
PACKAGE
Tape & Reel
(Pb-Free)
PKG.
DWG. #
ISL28194FHZ-T7* (Note 1)
GABK
6 Ld SOT-23
MDP0038
ISL28194FRUZ-T7* (Note 2)
M3
6 Ld 1.6x1.6x0.5 µTDFN
L6.1.6x1.6A
ISL28195FHZ-T7* (Note 1)
GABL
6 Ld SOT-23
MDP0038
ISL28195FRUZ-T7* (Note 2)
M4
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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