LMC7101_05 Datasheet, PDF (1/12 Pages) Micrel Semiconductor – Low-Power Operational Amplifier

LMC7101
Micrel, Inc.
LMC7101
Low-Power Operational Amplifier
Final Information
General Description
The LMC7101 is a high-performance, low-power, operational
amplifier which is pin-for-pin compatible with the National
Semiconductor LMC7101. It features rail-to-rail input and
output performance in Micrel’s IttyBitty^™ SOT-23-5 package.
The LMC7101 is a 500kHz gain bandwidth amplifier de-
signed to operate from 2.7V to 12V single-ended power
supplies with guaranteed performance at supply voltages of
2.7V, 3V, 5V, and 12V.
This op amp’s input common-mode range includes ground
and extends 300mV beyond the supply rails. For example,
the common-mode range is –0.3V to +5.3V with a 5V supply.
Features
• Small footprint SOT-23-5 package
• Guaranteed 2.7V, 3V, 5V, and 12V performance
• 500kHz gain-bandwidth
• 0.01% total harmonic distortion at 10kHz (5V, 2kΩ)
• 0.5mA typical supply current at 5V
Applications
• Mobile communications, cellular phones, pagers
• Battery-powered instrumentation
• PCMCIA, USB
• Portable computers and PDAs
Ordering Information
Standard
Part Number
Marking
Pb-Free
Part Number
Marking*
LMC7101AIM5
A12A
LMC7101AYM5
A12A
LMC7101BIM5
A12
LMC7101BYM5
A12
*Under bar symbol (_) may not be to scale.
Grade
Prime
Standard
Temp Range
–40°C to +85°C
–40°C to +85°C
Package
SOT-23-5
SOT-23-5
Pin Configuration
IN+ V+ OUT
3
2
1
A12A
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 Supply: Negative supply for split supply application or ground for
single supply application.
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 [phone] • fax + 1 [phone] • http://www.micrel.com
February 2005
1
LMC7101