What is the Additional Feature ?

Name: TPIC8101DWR
Brand: Texas Instruments
SKU: TPIC8101DWR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments TPIC8101DWR

Part No.:: TPIC8101DWR

Manufacturer:: Texas Instruments

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: TPIC8101DWR.pdf

Description:: IC KNOCK SENSOR INTERFACE 20SOIC

In Stock:: 3175

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

TPIC8101DWR Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100
ProductStatus:
Active
Type:
Sensor Interface
InputType:
Serial
OutputType:
Serial
Current-Supply:
20 mA
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

TPIC8101DWR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPIC8101DWR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPIC8101DWR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

TPIC8101DWR information

Views：

TPIC8101DWR Typical application Circuitry

TPIC8101DWR

The TPIC8101DWR is an integrated circuit designed primarily for signal processing in automotive knock detection systems. It plays a crucial role in enhancing engine efficiency and performance by accurately interpreting signals from knock sensors. Below, we delve into its functionalities, applications, key features, a detailed circuit implementation example, and design considerations.

Functional Overview and Applications

1. Automotive Knock Detection: The TPIC8101DWR is primarily used in automotive engines to process signals from knock sensors, aiding in the detection and analysis of engine knock or pinging.

2. Signal Conditioning: It conditions the signals from piezoelectric sensors, which are sensitive to specific frequencies indicating engine knock.

Key Features and Specifications

1. Dual-Channel Capability: Can process signals from two sensors, ideal for engines with multiple cylinders.

2. Adjustable Filter and Amplifier Settings: Allows customization of signal processing to suit different engine types.

3. Built-in Diagnostic Functions: Facilitates regular checks for system integrity and functionality.

Circuit Implementation: Dual Knock Sensor System

Scenario: Designing a knock detection system for a V8 engine using the TPIC8101DWR.

1. Sensor Integration:

- Overview: Connecting the knock sensors.

- Details: Attach piezoelectric knock sensors to pins 14 and 15, designated for sensor inputs.

2. Power Supply Configuration:

- Overview: Establishing the power supply.

- Details: Connect a stable 5V supply to pin 16 (VDD) and ground to pin 5 (VSS).

3. Setting the Filter Frequency:

- Overview: Customizing the filter.

- Details: Use external resistors and capacitors on pins 6, 7, 8, and 9 to adjust the filter frequency based on engine requirements.

4. Amplifier Gain Adjustment:

- Overview: Modifying the gain.

- Details: Set the amplifier gain by attaching resistors to pins 10 and 11.

5. Output Processing:

- Overview: Directing the output.

- Details: Lead the output from pins 2 and 3 to the engine control unit (ECU) for analysis.

6. Diagnostic Capabilities:

- Overview: Utilizing the diagnostic feature.

- Details: Activate the self-test by applying a signal to pin 4 and monitor the results for system diagnostics.

Design Considerations

When designing with the TPIC8101DWR, consider the following:

1. Electromagnetic Interference (EMI): Minimize EMI, as it can affect the sensitivity of the knock sensors.

2. Stable Power Source: Ensure a consistent power supply for accurate signal processing.

3. Quality of External Components: Select high-quality resistors and capacitors for precise filter and gain configurations.

4. Heat Dissipation: Account for thermal management in the harsh automotive environment.

5. Compatibility with ECU: Ensure the outputs are compatible with the ECU's specifications.

Incorporating these aspects into your design with the TPIC8101DWR will effectively aid in precise knock detection, thus contributing to optimal engine performance.

TPIC8101DWR FAQ

1. How to order TPIC8101DWR on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that TPIC8101DWR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TPIC8101DWR. All suppliers must pass our qualification reviews before they can publish their products including TPIC8101DWR on icwhale.com; we pay more attention to the channels and quality of TPIC8101DWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TPIC8101DWR price and inventory displayed accurate?

The price and inventory of TPIC8101DWR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of TPIC8101DWR?

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 TPIC8101DWR we delivered, we will accept the replacement or return of the TPIC8101DWR 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 TPIC8101DWR.

(3)The PartNo 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