SNOS935C
February 2001 – December 2014
LM321
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.4
Device Functional Modes
7.4.1
Common-Mode Voltage Range
8
Application and Implementation
8.1
Application Information
8.2
Typical Applications
8.2.1
Noninverting DC Gain (0-V Input = 0-V Output)
8.2.1.1
Design Requirements
8.2.1.2
Detailed Design Procedure
8.2.1.3
Application Curve
8.2.2
DC Summing Amplifier (VIN's ≥ 0 VDC and VO ≥ VDC)
8.2.3
Amplitude Modulator Circuit
8.2.4
Power Amplifier
8.2.5
LED Driver
8.2.6
Fixed Current Sources
8.2.7
Lamp Driver
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Trademarks
11.2
Electrostatic Discharge Caution
11.3
Glossary
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DBV|5
MPDS018T
Thermal pad, mechanical data (Package|Pins)
Orderable Information
snos935c_oa
snos935c_pm
5 Pin Configuration and Functions
DBV Package
5-Pin SOT-23
Top View
Pin Functions
PIN
I/O
DESCRIPTION
NAME
NO.
+IN
1
I
Noninverting input
V–
2
—
Negative (lowest) power supply
–IN
3
I
Inverting input
OUTPUT
4
O
Output
V+
5
—
Positive (highest) power supply