TLR344FJ
TLR™ Series, Low Voltage Operation Ground Sense Operational Amplifier

TLR344FJ is dual and quad CMOS operational amplifier with low supply voltage operation and full swing output. It is suitable for battery-operated equipment. The MOSFET input stage provides low input bias current. It can be used for sensor applications.

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Product Detail

 
Part Number | TLR344FJ-GE2
Status | Recommended
Package | SOP-J14
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

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

1.8

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

5.5

Channel

4

Circuit Current (Typ.) [mA]

0.3

Input Offset Voltage (Max.) [mV]

4.0

Input Bias Current (Typ.) [nA]

0.001

Slew Rate (Typ.) [V/µS]

1.2

Input Voltage Range [V]

VSS to VDD-1.0

Output Voltage Range [V]

VSS+0.01 to VDD-0.01

Voltage gain (Typ.) [dB]

110.0

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

33.0

Output current (Typ.) [mA]

100.0

CMRR (Typ.) [dB]

90.0

PSRR (Typ.) [dB]

95.0

GBW (Typ.) [MHz]

2.3

Operating Temperature (Min.) [°C]

-40

Operating Temperature (Max.) [°C]

85

Package Size [mm]

8.65x6(t=1.65)

Features:

  • Low Operating Supply Voltage
  • Output Full Swing / Input Ground Sense
  • High Large Signal Voltage Gain
  • Low Input Bias Current
  • Low Supply Current
  • Low Input Offset Voltage

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

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration