INA128U/2K5

Effective Inventory4,991

Instrumentation Amplifiers Precision Low Power Instrumentation Amp

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

ship1 ship2 ship3 ship4 ship5 ship6

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

questionContent1 questionContent2 questionContent3 questionContent4 ctc pelican express chunghwa post

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

wire

WireTransfer

questionContent7

Paypal

cc

CreditCard

western

WesternUnion

mg

MoneyGram

Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

pg

Example

Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

INA128U/2K5 DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $2.849 $2.85
10 $2.464 $24.64
30 $2.238 $67.14
100 $2.008 $200.80
500 $1.901 $950.50
1000 $1.853 $1,853.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Interested Parts

  • OPA2333AID OPA2333AID

    Texas Instruments

    Min$4.341

    Price Dtls.

  • LM158JG LM158JG

    Texas Instruments

    Min$8.477

    Price Dtls.

  • LM158H LM158H

    Texas Instruments

    Min$18.138

    Price Dtls.

  • LM311MX/NOPB LM311MX/NOPB

    Texas Instruments

    Min$0.381

    Price Dtls.

  • TS3DV520ERUAR TS3DV520ERUAR

    Texas Instruments

    Min$2.058

    Price Dtls.

  • LM318M LM318M

    Texas Instruments

    Min$0.392

    Price Dtls.

  • PGA281AIPWR PGA281AIPWR

    Texas Instruments

    Min$2.083

    Price Dtls.

  • TL052CD TL052CD

    Texas Instruments

    Min$0.232

    Price Dtls.

Rapid Quote

Please submit RFQ for INA128U/2K5 or email to us: Email: [email protected], we will contact you in 12 hours.

INA128U/2K5 Overview

The INA128U/2K5 is a high-performance, low-power operational amplifier (op-amp) from Texas Instruments. It features a wide range of applications in industrial control systems, medical devices, and other areas where precision and reliability are crucial.

INA128U/2K5 Pinout

PIN Description
V+ Positive power supply
V- Negative power supply
OUT Output pin
IN+ Positive input pin
IN- Negative input pin

INA128U/2K5 Key Features

  • Low Power Consumption: The INA128U/2K5 operates at a low power consumption of 1.4mA (typical) making it suitable for battery-powered applications.
  • High Gain Bandwidth Product: With a gain bandwidth product of 10MHz, this op-amp is ideal for high-frequency applications such as audio amplifiers and filters.
  • Low Noise: The INA128U/2K5 features low noise performance with a typical input-referred noise voltage of 0.8mVrms.
  • Wide Operating Range: This op-amp operates over a wide temperature range from -40°C to +125°C, making it suitable for use in harsh environments.

INA128U/2K5 Applications

  • Audio Amplifiers and Filters: The INA128U/2K5 is ideal for high-frequency audio applications such as amplifiers, filters, and equalizers.
  • Sensors and Transducers: This op-amp can be used in sensor and transducer applications where precision and reliability are crucial.
  • Industrial Control Systems: The INA128U/2K5 is suitable for use in industrial control systems, such as motor control, power supplies, and process control.

Where to Use the INA128U/2K5

The INA128U/2K5 can be used in a wide range of applications where precision and reliability are crucial. Some examples include:

  • Aerospace and Defense Systems
  • Medical Devices and Equipment
  • Industrial Control Systems
  • Sensors and Transducers

How to Use the INA128U/2K5

To use the INA128U/2K5, follow these steps:

  1. Connect the positive power supply (V+) to the op-amp's V+ pin.
  2. Connect the negative power supply (V-) to the op-amp's V- pin.
  3. Connect the output signal to the op-amp's OUT pin.
  4. Connect the input signals to the op-amp's IN+ and IN- pins.

Equivalents

  • OP07: A similar operational amplifier from Texas Instruments with comparable performance and features.
  • LTC6244-5#PBF: An alternative operational amplifier from Linear Technology with equivalent functionality.

INA128U/2K5 Datasheet

The INA128U/2K5 datasheet provides detailed information on the op-amp's specifications, performance, and applications. You can download the datasheet from Texas Instruments' website.

INA128U/2K5 Evaluation Board

The INA128U/2K5 evaluation board is a convenient way to evaluate the op-amp's performance and features. The board includes a breadboard-friendly layout, making it easy to prototype and test your designs.

INA128U/2K5 Ordering Information

To order the INA128U/2K5, follow these steps:

  1. Visit Texas Instruments' website at [www.ti.com](http://www.ti.com).
  2. Search for the INA128U/2K5 part number.
  3. Click on the "Order Now" button to place your order.

INA128U/2K5 Warranty and Support

The INA128U/2K5 is backed by Texas Instruments' industry-leading warranty and support. You can contact TI's customer support team for assistance with your order, technical questions, or product information.

INA128U/2K5 Conclusion

The INA128U/2K5 is a high-performance operational amplifier from Texas Instruments. It features low power consumption, high gain bandwidth product, and wide operating range, making it suitable for use in a variety of applications where precision and reliability are crucial.

INA128U/2K5

Specifications

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

Number of channels 1 Vs (max) (V) 36
Vs (min) (V) 4.5 Input offset (±) (max) (µV) 50
Voltage gain (min) (V/V) 1 Voltage gain (max) (V/V) 10000
Noise at 1 kHz (typ) (nV√Hz) 8 Features Current Feedback, Overvoltage protection
CMRR (min) (dB) 120 Input offset drift (±) (max) (V/°C) 0.0000005
Input bias current (±) (max) (nA) 5 Iq (typ) (mA) 0.7
Bandwidth at min gain (typ) (MHz) 1.3 Gain error (±) (max) (%) 0.5
Operating temperature range (°C) -40 to 125 Rating Catalog
Type Resistor Gain nonlinearity (±) (max) (%) 0.004
Output swing headroom (to negative supply) (typ) (V) 0.8 Output swing headroom (to positive supply) (typ) (V) -0.9
Input common mode headroom (to negative supply) (typ) (V) 1.7 Input common mode headroom (to positive supply) (typ) (V) -1.4
Noise at 0.1 Hz to 10 Hz (typ) (µVPP) 0.2

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification INA128U/2K5 PDF Download

FAQs

What is INA128U/2K5?

The INA128U/2K5 is a precision instrumentation amplifier designed by Texas Instruments. It is ideal for applications requiring accurate amplification of low-level signals, such as sensor interfaces, industrial measurement systems, and medical instrumentation.

How Does INA128U/2K5 Work?

The INA128U/2K5 operates as an instrumentation amplifier, providing high accuracy and stability in amplifying differential input signals. It offers high common-mode rejection and low input offset voltage, making it suitable for precision measurement applications. The amplifier amplifies the voltage difference between two input signals with high gain and high input impedance.

How Many Pins does INA128U/2K5 have and What are the Functions of the Pinout Configuration?

The INA128U/2K5 is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VS+: Positive power supply pin.
  • VS-: Negative power supply pin.
  • VOUT: Amplified output pin.
  • REF: Reference pin for setting the output common-mode voltage.
  • IN1(-): Inverting input for Channel 1.
  • IN1(+): Non-inverting input for Channel 1.
  • IN2(-): Inverting input for Channel 2.
  • IN2(+): Non-inverting input for Channel 2.

What are the Pros and Cons of INA128U/2K5?

Pros:

  • Precision Amplification: Offers high accuracy and stability in amplifying low-level signals.
  • High Common-Mode Rejection: Provides effective rejection of common-mode noise for clean signal amplification.
  • Low Input Offset Voltage: Ensures minimal voltage difference at the input for precise measurements.
  • Low Noise: Delivers low noise amplification, suitable for sensitive applications.
  • Wide Supply Voltage Range: Operates over a wide range of supply voltages for flexibility in different systems.

Cons:

  • Cost: Precision instrumentation amplifiers like the INA128U/2K5 may be priced higher compared to general-purpose amplifiers.
  • External Components: May require additional components for filtering or gain adjustment in certain applications.
  • Complexity: Requires understanding of instrumentation amplifier concepts for optimal use.

Are There Any Equivalents/Alternatives to INA128U/2K5 for Recommendation?

  • The INA129 from Texas Instruments is a similar precision instrumentation amplifier with additional features.
  • Alternatives to the INA128U/2K5 include the AD623 from Analog Devices and the LMP7702 from Texas Instruments.

Recommend Parts

  • INA105KU $8.849

    8-SOIC package containing a Differential Amplifier with 1 Circuit

    Brand: Texas Instruments Package/Case: SOIC (D)-8

    6,970 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA114AP

    Gain: 1, CMRR: 0.6V/μs, Input offset voltage: 0.025mV

    Brand: Texas Instruments Package/Case: PDIP (P)-8

    6,879 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA122UA

    Instrumentation Amplifiers Single Supply MicroPower

    Brand: Texas Instruments Package/Case: SOIC-8

    7,043 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA126UA

    Instrumentation Amplifiers Micropower Single & Dual Versions

    Brand: Texas Instruments Package/Case: SOIC-8

    7,375 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA132U

    Suitable for low voltage applications

    Brand: Texas Instruments Package/Case: SOIC (D)-8

    7,525 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA132UA $3.925

    Differential Amplifiers Low Pwr Single-Supply

    Brand: Texas Instruments Package/Case: SOIC-8

    3,852 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA129U $2.957

    Instrumentation amplifiers for accurate measurements

    Brand: Texas Instruments Package/Case: SOIC-8

    5,672 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA129UA

    Precision, Low Power Instrumentation Amplifiers 8-SOIC -40 to 125

    Brand: Texas Instruments Package/Case: SOIC-8

    6,933 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA121U

    Instrumentation Amplifiers FET-Input Low Power Instrumentation Amp

    Brand: Texas Instruments Package/Case: SOIC-8

    3,695 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA121UA

    Instrumentation Amplifiers FET-Input Low Power Instrumentation Amp

    Brand: Texas Instruments Package/Case: SOIC-8

    6,168 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA128U

    With its compact and durable design, the INA128U is a reliable choice for various electronic projects

    Brand: Texas Instruments Package/Case: SOIC (D)-8

    4,764 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA128UA

    Instrumentation amplifier offering a 700-µA current with low power consumption

    Brand: Texas Instruments Package/Case: SOIC (D)-8

    7,916 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA128UAE4 $3.626

    High-performance integrated circuits for precision measurement

    Brand: Texas Instruments Package/Case: SOIC-8

    4,025 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA159AIDGKR

    Differential Amplifiers Hi-Sp Prec Gain of 0.2 Lvl Translation

    Brand: Texas Instruments Package/Case: VSSOP-8

    5,091 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA159AIDGKT

    Differential Amplifiers Hi-Sp Prec Gain of 0.2 Lvl Translation

    Brand: Texas Instruments Package/Case: VSSOP-8

    4,719 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • INA145UA $5.022

    Tube packaging for easy assembly

    Brand: Texas Instruments Package/Case: SOIC (D)-8

    6,965 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1