Products > Integrated Circuits (ICs) > Amplifier ICs > LT1970IFE

Images are for reference only.

LT1970IFE

Hot Sale

500mA Power Op Amp with Adjustable Precision Current Limit; Package: TSSOP; No of Pins: 20; Temperature Range: -40°C to +85°C

  • Package/Case :
  • 20TSSOP
  • Product Categories :
  • Amplifiers,Buffers
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 2800

Quantity  

Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.


LT1970IFE Product Details

The LT1970IFE is a ±500mA power op amp with precise externally controlled current limiting. Separate control voltages program the sourcing and sinking current limit sense thresholds with 2% accuracy. Output current may be boosted by adding external power transistors.

The circuit operates with single or split power supplies from 5V to 36V total supply voltage. In normal operation, the input stage supplies and the output stage supplies are connected (VCC to V+ and VEE to V–). To reduce power dissipation it is possible to power the output stage (V+, V–) from independent, lower voltage rails. The amplifier is unity-gain stable with a 3.6MHz gain bandwidth product and slews at 1.6V/µs. The current limit circuits operate with a 2MHz response between the VCSRC or VCSNK control inputs and the amplifier output.

Open collector status flags signal current limit circuit activation, as well as thermal shutdown of the amplifier. An enable logic input puts the amplifier into a low power, high impedance output state when pulled low. Thermal shutdown and a ±800mA fixed current limit protect the chip under fault conditions.

The LT1970IFE is packaged in a 20-lead TSSOP package with a thermally conductive copper bottom plate to facilitate heat sinking.

LT1970IFE

Feature

  • ±500mA Minimum Output Current
  • Independent Adjustment of Source and Sink Current Limits
  • 2% Current Limit Accuracy
  • Operates with Single or Split Supplies
  • Shutdown/Enable Control Input
  • Open Collector Status Flags:
    • Sink Current Limit
    • Source Current Limit
    • Thermal Shutdown
  • Fail Safe Current Limit and Thermal Shutdown
  • 1.6V/µs Slew Rate
  • 3.6MHz Gain Bandwidth Product
  • Fast Current Limit Response: 2MHz Bandwidth
  • Specified Temperature Range: –40°C to 85°C

Applications

  • Automatic Test Equipment
  • Laboratory Power Supplies
  • Motor Drivers
  • Thermoelectric Cooler Driver

LT1970IFE Pinout
(Picture: Pinout)

LT1970IFE Block Diagram
(Picture: Diagram)

Technical Parameters

  • Number of Circuits
  • 1
  • Number of Channels
  • 1
  • Slew Rate
  • 1.60 V/μs
  • Gain Bandwidth Product
  • 3.60 MHz
  • Product Lifecycle Status
  • Transferred
  • Mounting Style
  • Surface Mount
  • Number of Pins
  • 20
  • Case/Package
  • TSSOP
  • RoHS
  • Non-Compliant
  • Lead Free Status
  • Contains Lead

LT1970IFE Documents

  • LT1970 Technical Documentation/Data sheet

LT1970IFE Related Products

Ratings and Reviews

  • 0 / 5
  • 5 Stars 0%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
Reviews
  • Ratings
  • Please rate the product!
Payment:
Payment
Shipping:
Shipping More
Estimated Delivery Time: Apr 18 - Apr 23 days (choose Expedited at checkout).

Shipping & Payment

Shipping

  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


Payment

  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • https://www.paypal.com/
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • https://www.westernunion.com/
  • charge US$0.00 banking fee.
  • http://global.moneygram.com/

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that LT1970IFE is the original manufacturer or agent of LINEAR?
We have a professional business development department to strictly test and verify the qualifications of LINEAR original manufacturers and agents. All LINEAR suppliers must pass the qualification review before they can publish their LT1970IFE devices; we pay more attention to the channels and quality of LT1970IFE products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LT1970IFE chips? Including LINEAR original factory information, Amplifiers,Buffers application, LT1970IFE pictures?
You can use Jotrin's intelligent search engine, or filter by Operational Amplifiers (Op Amps) ; High Voltage Op Amps ≥12V category, or find it through Linear Technology Corp. (ADI) Information page.
Q: Are the LINEAR's LT1970IFE price and stock displayed on the platform accurate?
The LINEAR's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LT1970IFE, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LT1970IFE?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LT1970IFE we delivered, we will accept the replacement or return of the LT1970IFE only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LT1970IFE.
(3)The LT1970IFE is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LT1970IFE datasheet pdf, LT1970 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Linear Technology Corp. (ADI)

Linear
Linear Technology designs, manufactures and markets a wide range of high performance standard integrated circuits. Product applications include telecommunications, cellular phones, networking products, notebook and desktop computers, video/multimedia, industrial instrumentation, automotive electroni...
  • LT1970CFE
    LT1970CFE Operational Amplifiers - Op Amps LT1970 - 500mA Power Op Amp with Adju...
  • LT1965IMS8E
    LT1965IMS8E 1.1A, Low Noise, Low Dropout Linear Regulator
  • LT1965EQ#PBF
    LT1965EQ#PBF 1.1A, Low Noise, Low Dropout Linear Regulator; Package: DD PAK; No of ...
  • LT1965IDD#TRPBF
    LT1965IDD#TRPBF 1.1A, Low Noise, Low Dropout Linear Regulator; Package: DFN; No of Pin...
  • LT1965IMS8E-1.8#PBF
    LT1965IMS8E-1.8#PBF 1.1A, Low Noise, Low Dropout Linear Regulator; Package: MSOP; No of Pi...
  • LT1965IQ#PBF
    LT1965IQ#PBF LDO Regulator Pos 1.2V to 19.5V 1.1A Automotive 6-Pin(5+Tab) DDPAK Tub...

Certificates & Honor

Certificates & Honor