LMR1803G-LB (Under Development)
LMR™ Series, Low Noise, Low Input Offset Voltage Precision CMOS Operational Amplifier

This is the product guarantees long time support in Industrial market. And it is suitable for usage of industrial applications. LMR1803G-LB precision single CMOS operational amplifier features low noise and low input offset voltage that are suitable for sensor amplifiers.

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Product Detail

 
Part Number | LMR1803G-LBTR
Package | SSOP5
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Industrial

Power supply (Min.) [V] (+5V=5, +/-5V=10)

2.2

Power supply (Max.) [V] (+5V=5, +/-5V=10)

5.5

Channel

1

Circuit Current (Typ.) [mA]

1.0

Input Offset Voltage (Max.) [mV]

0.15

Input Bias Current (Typ.) [nA]

5.0E-4

Slew Rate (Typ.) [V/µS]

2.5

Input Voltage Range [V]

VSS to VDD-1.0

Output Voltage Range [V]

VSS+0.003 to VDD-0.007

Voltage gain (Typ.) [dB]

140.0

Equivalent input noise voltage (Typ.) [nV/√Hz]

20.0

Output current (Typ.) [mA]

3.5

CMRR (Typ.) [dB]

100.0

PSRR (Typ.) [dB]

110.0

GBW (Typ.) [MHz]

6.0

Operating Temperature (Min.) [°C]

-40

Operating Temperature (Max.) [°C]

125

Features:

  • Long Time Support Product for Industrial Applications
  • Low Input Offset Voltage
  • Low Input-referred Noise Voltage Density
  • Driving High Capacitive Load
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Design Resources

 

Technical Articles

Schematic Design & Verification

  • Low-Side Current Sensing Circuit Design
  • Op-Amp / Comparator Tutorial
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

Models

  • LMR1803G-LB Spice Model

2D/3D/CAD

  • SSOP5 Footprint / Symbol

Packaging & Quality

Manufacturing Data

  • Factory Information