MIC7111_05 Datasheet, PDF (1/8 Pages) Micrel Semiconductor – 1.8V IttyBitty Rail-to-Rail Input/Output Op Amp

MIC7111
Micrel
MIC7111
1.8V IttyBitty™ Rail-to-Rail Input/Output Op Amp
Final Information
General Description
The MIC7111 is a micropower operational amplifier featuring
rail-to-rail input and output performance in Micrel’s IttyBitty^™
SOT-23-5 package. The MIC7111 is ideal for systems where
small size is a critical consideration.
The MIC7111 is designed to operate from 1.8V to 11V power
supplies.
The MIC7111 benefits small battery operated portable elec-
tronic devices where small size and the ability to place the
amplifier close to the signal source are primary design
concerns.
For other package options, please contact the factory.
Features
• Small footprint SOT-23-5 package
• Guaranteed performance at 1.8V, 2.7V, 5V, and 10V
• 15µA typical supply current at 1.8V
• 25kHz gain-bandwidth at 5V
• Output swing to within 1mV of rails
with 1.8V supply and 100kΩ load
• Suitable for driving capacitive loads
Applications
• Wireless and cellular communications
• GaAs RF amplifier bias amplifier
• Current sensing for battery chargers
• Reference voltage buffer
• Transducer linearization and interface
• Portable computing
Ordering Information
Part Number
Standard
MIC7111BM5
Pb-free
MIC7111YM5
Junction Temp. Range
–40°C to +85°C
Package
SOT-23-5
Pin Configuration
IN+ V+ OUT
3
2
1
A13
4
5
IN–
V–
Part
Identification
Functional Configuration
IN+ V+ OUT
3
2
1
4
5
IN–
V–
SOT-23-5 (M5)
Pin Description
Pin Number
1
2
3
4
5
Pin Name
OUT
V+
IN+
IN–
V–
Pin Function
Amplifier Output
Positive Supply
Noninverting Input
Inverting Input
Negative Suppy
IttyBitty is a trademark of Micrel, Inc.
Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 [phone] • fax + 1 [phone] • http://www.micrel.com
January 2005
1
MIC7111