IC OP AMP R-R I/O 2.7V 8MSOP

LMC8101MMX/NOPB

Manufacturer Part NumberLMC8101MMX/NOPB
DescriptionIC OP AMP R-R I/O 2.7V 8MSOP
ManufacturerNational Semiconductor
LMC8101MMX/NOPB datasheet
 


Specifications of LMC8101MMX/NOPB

Amplifier TypeGeneral PurposeNumber Of Circuits1
Output TypeRail-to-RailSlew Rate1.2 V/µs
Gain Bandwidth Product1.3MHzCurrent - Input Bias1pA
Voltage - Input Offset700µVCurrent - Supply1.1mA
Current - Output / Channel90mAVoltage - Supply, Single/dual (±)2.7 V ~ 10 V, ±1.35 V ~ 5 V
Operating Temperature-40°C ~ 85°CMounting TypeSurface Mount
Package / Case8-MSOP, Micro8™, 8-uMAX, 8-uSOP,Lead Free Status / RoHS StatusLead free / RoHS Compliant
-3db Bandwidth-Other names*LMC8101MMX
*LMC8101MMX/NOPB
LMC8101MMX
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LMC8101
Rail-to-Rail Input and Output, 2.7V Op Amp in
micro SMD package with Shutdown
General Description
The LMC8101 is a Rail-to-Rail Input and Output high perfor-
mance CMOS operational amplifier. The LMC8101 is ideal
for low voltage (2.7V to 10V) applications requiring Rail-to-
Rail inputs and output. The LMC8101 is supplied in the die
sized micro SMD as well as the 8 pin MSOP packages. The
micro SMD package requires 75% less board space as
compared to the SOT23-5 package. The LMC8101 is an
upgrade to the industry standard LMC7101.
The LMC8101 incorporates a simple user controlled meth-
odology for shutdown. This allows ease of use while reduc-
ing the total supply current to 1nA typical. This extends
battery life where power saving is mandated. The shutdown
input threshold can be set relative to either V
the SL pin (see Application Note section for details).
Other enhancements include improved offset voltage limit,
three times the output current drive and lower 1/f noise when
compared to the industry standard LMC7101 Op Amp. This
makes the LMC8101 ideal for use in many battery powered,
wireless communication and Industrial applications.
Connection Diagrams
8-Pin MSOP
Top View
© 2004 National Semiconductor Corporation
Features
V
= 2.7V, T
S
A
specified.
n Rail-to-Rail Inputs
n Rail-to-Rail Output
Swing
n Packages Offered:
micro SMD package
n
MSOP package
n
n Low Supply Current
n Shutdown Current
n Versatile Shutdown feature
n Output Short Circuit Current
+
or V
using
n Offset Voltage
n Gain-Bandwidth
n Supply Voltage Range
n THD
n Voltage Noise
Applications
n Portable Communication (voice, data)
n Cellular Phone Power Amp Control Loop
n Buffer AMP
n Active Filters
n Battery Sense
n VCO Loop
10124079
DS101240
May 2004
+
= 25˚C, R
to V
/2, Typical values unless
L
Within 35mV of Supplies (R
=2kΩ)
L
1.39mm x 1.41mm
3.0mm x 4.9mm
<
1mA (max)
1µA (max)
10µs turn-on
10mA
±
5 mV (max)
1MHz
2.7V-10V
0.18%
36
micro SMD
10124080
Top View
www.national.com

LMC8101MMX/NOPB Summary of contents

  • Page 1

    ... LMC7101 Op Amp. This makes the LMC8101 ideal for use in many battery powered, wireless communication and Industrial applications. Connection Diagrams 8-Pin MSOP Top View © 2004 National Semiconductor Corporation Features V = 2.7V specified. ...

  • Page 2

    ... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance V differential IN Output Short Circuit Duration + − Supply Voltage (V − Voltage at Input/Output pins Current at Input Pin Current at Output Pin (Notes 3, 12) ...

  • Page 3

    Electrical Characteristics Unless otherwise specified, all limits guaranteed for T Boldface limits apply at the temperature extremes. Symbol Parameter A Large Signal Voltage Gain VOL V Output Swing O High Output Swing Low I Output Short Circuit Current SC ...

  • Page 4

    Electrical Characteristics Unless otherwise specified, all limits guaranteed for T Boldface limits apply at the temperature extremes. Symbol Parameter V Input Offset Voltage OS TCV Input Offset Voltage Average Drift os I Input Bias Current B I Input ...

  • Page 5

    Electrical Characteristics Unless otherwise specified, all limits guaranteed for T Boldface limits apply at the temperature extremes. Symbol Parameter SR Slew Rate (Note 8) f Unity Gain-Bandwidth u GBW Gain Bandwidth Product e Input-Referred Voltage Noise n i ...

  • Page 6

    Typical Performance Characteristics specified Gain/Phase vs. Frequency (R L Gain/Phase vs. Frequency (R Unity Gain Frequency vs. Supply Voltage www.national.com V = 2.7V, Single Supply ± 1.35V) Gain/Phase vs. Frequency (R S 10124002 = ...

  • Page 7

    Typical Performance Characteristics specified (Continued) Unity Gain Frequency and Phase Margin vs. Load PSRR vs. Frequency CMRR vs. Frequency V = 2.7V, Single Supply Unity Gain Frequency and Phase Margin vs. Load 10124007 PSRR vs. Frequency 10124010 Input ...

  • Page 8

    Typical Performance Characteristics specified (Continued) Input Current vs. Temperature V = 10V OUT V vs OUT www.national.com V = 2.7V, Single Supply 10124091 10124083 Supply Current vs. Supply Voltage 10124024 8 ...

  • Page 9

    Typical Performance Characteristics specified (Continued) Delta V vs (Ref V = 1.35V) CM Offset Voltage vs. V SUPPLY Output Positive Swing vs. Supply Voltage + 2.7V, Single Supply, ...

  • Page 10

    Typical Performance Characteristics specified (Continued) Output Negative Swing vs. Supply Voltage Short Circuit Sourcing Current vs. Supply Voltage Step Response 1% settling time and % overshoot vs. Cap Load www.national.com V = 2.7V, Single ...

  • Page 11

    Typical Performance Characteristics specified (Continued) Small Signal Step Response Small Signal Step Response Large Signal Step Response V = 2.7V, Single Supply Large Signal Step Response 10124016 Small Signal Step Response 10124018 Large Signal Step Response 10124020 11 ...

  • Page 12

    Typical Performance Characteristics specified (Continued) Small Signal Step Response Slew Rate vs. Capacitive Load Slew Rate vs. Capacitive Load www.national.com V = 2.7V, Single Supply Slew Rate vs. Supply Voltage 10124022 Slew Rate vs. Capacitive Load 10124039 Slew ...

  • Page 13

    Typical Performance Characteristics specified (Continued) Voltage Noise vs. Frequency THD+N vs. Amplitude Sourcing Current vs. Output Voltage ( 2.7V, Single Supply Voltage Noise vs. V 10124040 THD+N vs. Frequency 10124044 = 2.7V) Sinking Current vs. Output ...

  • Page 14

    Typical Performance Characteristics specified (Continued) Sourcing Current vs. Output Voltage (V Cap Load vs. I www.national.com V = 2.7V, Single Supply 10V) Sinking Current vs. Output Voltage (V S 10124086 OUT 10124088 /2, ...

  • Page 15

    Application Notes SHUTDOWN FEATURES The LMC8101 is capable of being turned off in order to conserve power. Once in shutdown, the device supply cur- rent is drastically reduced (1µA maximum) and the output will be "Tri-stated". The shutdown feature of ...

  • Page 16

    Application Notes (Continued) LOWER THD When connected to heavier loads, the LMC8101 has lower THD compared to the LMC7101. For example, with 5V sup- ply at 10KHz and 2Vpp swing (Av = −2), the LMC8101 THD (0.2%) is 60% less ...

  • Page 17

    Physical Dimensions inches (millimeters) unless otherwise noted NOTES: UNLESS OTHERWISE SPECIFIED 1. EPOXY COATING 2. 63Sn/37Pb EUTECTIC BUMP 3. RECOMMENDED NON-SOLDER MASK DEFINED LANDING PAD. 4. PIN A1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION. REMAINING ...

  • Page 18

    ... Physical Dimensions NOTES: UNLESS OTHERWISE SPECIFIED 1. EPOXY COATING 2. FOR SOLDER BUMP COMPOSITION, SEE “SOLDER INFORMATION”. IN THE PACKAGING SECTION OF THE NATIONAL SEMICONDUCTOR WEB PAGE (www.national.com) 3. RECOMMENDED NON-SOLDER MASK DEFINED LANDING PAD. 4. PIN A1 IS ESTABLISHED BY LOWER LEFT CORNER WITH RESPECT TO TEXT ORIENTATION. ...

  • Page 19

    ... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...