• TLC272CDR SOIC-8
TLC272CDR SOIC-8

TLC272CDR

CMOS Technology

Quantity Unit Price(USD) Ext. Price
1 $0.333 $0.33
10 $0.265 $2.65
30 $0.237 $7.11
100 $0.201 $20.10
500 $0.184 $92.00
1000 $0.175 $175.00

Inventory:8,457

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Overview of TLC272CDR

The TLC272CDR is a dual low-noise operational amplifier IC known for its precision and stability in various analog circuit applications. This IC features low input bias current, high input impedance, and rail-to-rail output capability, making it suitable for sensor interfaces, transducer amplifiers, and signal conditioning circuits.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • IN-: Negative input
  • IN+: Positive input
  • V-, VCC-: Negative power supply
  • V+, VCC+: Positive power supply
  • OUT: Output
  • NC: No Connection

Circuit Diagram

Include a circuit diagram depicting the connection and operation of the TLC272CDR IC for better visualization of its implementation.

Key Features

  • Dual Precision Op-Amp: The TLC272CDR consists of two high-precision operational amplifiers in a single package, offering flexibility in circuit design.
  • Low Noise and Distortion: This IC delivers low noise and distortion characteristics, enabling accurate signal amplification in sensitive applications.
  • Rail-to-Rail Output: The rail-to-rail output capability allows the amplifier to swing close to the supply rails, maximizing dynamic range.
  • Wide Bandwidth: With a wide bandwidth range, the TLC272CDR is suitable for high-frequency signal processing applications.
  • Low Input Bias Current: The low input bias current minimizes error contributions in precision circuits, maintaining signal integrity.

Note: For detailed technical specifications, please refer to the TLC272CDR datasheet.

Application

  • Signal Conditioning: Ideal for conditioning sensor signals and transducer outputs in various measurement systems.
  • Filter Circuits: Suitable for active filter implementations where low noise and precise amplification are crucial.
  • Precision Instrumentation: Used in precision instrumentation applications such as data acquisition systems and medical devices.

Functionality

The TLC272CDR is a dual operational amplifier that offers low noise, high precision, and rail-to-rail output capability, making it a reliable choice for applications requiring accurate signal amplification and processing.

Usage Guide

  • Power Supply: Connect VCC+ (Pin 8) and VCC- (Pin 4) to the positive and negative power supplies, respectively.
  • Input Signals: Apply input signals to the IN+ (Pin 3) and IN- (Pin 2) pins for signal amplification.
  • Output Connection: The output signal is available at the OUT pin (Pin 6) of each operational amplifier.

Frequently Asked Questions

Q: What is the input bias current of the TLC272CDR?
A: The TLC272CDR features a low input bias current of typically 30pA, ensuring minimal impact on circuit performance.

Q: Can the TLC272CDR operate on a single power supply?
A: Yes, the TLC272CDR can operate on a single power supply provided it supports the required voltage range for proper functionality.

Equivalent

For similar functionalities, consider these alternatives to the TLC272CDR:

  • LM358: A dual operational amplifier IC offering versatile performance for various analog applications.
  • OPA333: This precision op-amp provides low noise and high accuracy for demanding analog circuit designs.

TLC272CDR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 16
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 3 Rail-to-rail In to V-
GBW (typ) (MHz) 2 Slew rate (typ) (V/µs) 3.6
Vos (offset voltage at 25°C) (max) (mV) 10 Iq per channel (typ) (mA) 0.7
Vn at 1 kHz (typ) (nV√Hz) 25 Rating Catalog
Operating temperature range (°C) -40 to 85, 0 to 70 Offset drift (typ) (µV/°C) 1.8
Input bias current (max) (pA) 60 CMRR (typ) (dB) 80
Iout (typ) (A) 0.01 Architecture CMOS
Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -0.8
Output swing headroom (to negative supply) (typ) (V) 0.03 Output swing headroom (to positive supply) (typ) (V) -1.2

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