This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

OPA244NA/3K +BOM

ROHS compliant operational amplifier suitable for low power applications

OPA244NA/3K Information

Description

The OPA244NA/3K is a low-power, precision operational amplifier from Texas Instruments (TI). It features rail-to-rail output, making it suitable for applications where the output voltage needs to be as close as possible to the supply rails. This op-amp has a fast settling time of 100µs max and low noise of 10µVP-P (1Hz). It is designed for precision instrumentation applications, such as data acquisition systems, portable medical equipment, signal conditioning circuits, and temperature measurement systems. The OPA244NA/3K offers high stability, low power consumption, and a wide operating temperature range of -40°C to 125°C. Its key features include high common-mode rejection ratio (CMRR), high power supply rejection ratio (PSRR), and low distortion. This op-amp is suitable for applications where precision, low noise, and low power consumption are required.

Features

According to the product information, the features of the OPA244NA/3K are:

  • Fast settling time: 100µs max
  • Low noise: 10µVP-P (1Hz) or 0.5µVP-P (1Hz to 10Hz)
  • Safe operating area protection
  • High stability: ±0.1%
  • Low power consumption: 5mA max
  • Wide temperature range: -40°C to 125°C
  • High CMRR: 120 dB min
  • High PSRR: 100 dB min
  • High accuracy: ±0.2%
  • High linearity: ±0.5%
  • Fast response time: 50ms max

Note that the above features are based on the provided product information, and may not be an exhaustive list of all possible features for this product.

Package

The package types for OPA244NA/3K are SC-74A and SOT-753.

Pinout

According to the product information, the package type for OPA244NA/3K is SC-74A or SOT-753. The pin count for these packages is typically 8 pins. The function of OPA244NA/3K is a low-power, precision operational amplifier with rail-to-rail output.

Manufacturer

The manufacturer of the OPA244NA/3K is Texas Instruments (TI), a well-known American technology company that designs, manufactures, and sells semiconductors and other electronic components. TI is one of the largest and most respected semiconductor companies in the world, with a wide range of products including microprocessors, memory chips, and analog ICs like the OPA244NA/3K operational amplifier.

Applications

According to the product information, the application areas of OPA244NA/3K are:

  • Low power precision instrumentation
  • Data acquisition systems
  • Portable medical equipment
  • Signal conditioning circuits
  • Temperature measurement systems

Equivalent

Based on the datasheet, I would recommend the following equivalent products:

  • OP07AH: Texas Instruments' high-performance operational amplifier with similar features such as low noise, high accuracy, and wide temperature range.
  • OPA2271: TI's precision op-amp with rail-to-rail output, fast settling time, and low power consumption.

Please note that this is not an exhaustive list, and other equivalent products may also exist.

Specifications

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.2 Rail-to-rail In to V-, Out
GBW (typ) (MHz) 0.43 Slew rate (typ) (V/µs) 0.1
Vos (offset voltage at 25°C) (max) (mV) 1.5 Iq per channel (typ) (mA) 0.05
Vn at 1 kHz (typ) (nV√Hz) 22 Rating Catalog
Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 4
Features High Cload Drive Input bias current (max) (pA) 25000
CMRR (typ) (dB) 98 Iout (typ) (A) 0.012
Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 0
Input common mode headroom (to positive supply) (typ) (V) -0.9 Output swing headroom (to negative supply) (typ) (V) 0.2
Output swing headroom (to positive supply) (typ) (V) -0.5 Package/Case SOT-23 (DBV)-5

Service Policies and Others

After-Sales & Settlement Related

payment Payment

Payment Method

hsbc
TT/Wire Transfer
paypal
Paypal
wu
Western Union
mg
Money Gram

For alternative payment channels, please reach out to us at:

[email protected]
shipping Shipping & Packing

Shipping Method

fedex
Fedex
ups
UPS
dhl
DHL
tnt
TNT
Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty Warranty

We promise to provide 365 days quality assurance service for all our products.

Reviews

You need to log in to reply. Sign In | Sign Up