SNOS753F
August 1999 – January 2025
LMC7111
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics for VS = 2.7V or ±1.35V
5.6
Electrical Characteristics for VS = 5V or ±2.5V
5.7
Electrical Characteristics for VS = 10V or ±5V
5.8
Typical Characteristics
5.9
Typical Characteristics: 2.7V
5.10
Typical Characteristics: 3V
5.11
Typical Characteristics: 5V
5.12
Typical Characteristics: 10V
6
Detailed Description
6.1
Feature Description
6.1.1
Benefits of the LMC7111 Tiny Amp
6.1.1.1
Size
6.1.1.2
Height
6.1.1.3
Signal Integrity
6.1.1.4
Simplified Board Layout
6.1.1.5
Low Supply Current
6.1.1.6
Wide Voltage Range
6.1.2
Input Common-Mode Voltage Range
6.1.3
Output Swing
7
Application and Implementation
7.1
Application Information
7.1.1
Capacitive Load Tolerance
7.1.2
Compensating for Input Capacitance When Using Large-Value Feedback Resistors
7.1.3
Dual and Quad Devices With Similar Performance
7.2
Typical Application
7.2.1
Biasing GaAs RF Amplifiers
7.2.2
Reference Buffer for Analog-to-Digital Converters
8
Device and Documentation Support
8.1
Device Support
8.1.1
Spice Macromodel
8.2
Receiving Notification of Documentation Updates
8.3
Support Resources
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
1
Features
Tiny 5-pin SOT-23 package saves space
Very wide common-mode input range
Specified at 2.7V, 5V, and 10V
Typical supply current 25μA at 5V
50kHz gain-bandwidth at 5V
Similar to popular LMC6462
Output to within 20mV of supply rail at 100kΩ load
Good capacitive load drive