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IC AMP PREC SAMPLE & HOLD 8-DIP
| Manufacturer : | Linear Technology Corp. (ADI) |
|---|---|
| Package/Case : | DIP-8 |
| Product Categories : | Integrated Circuits (ICs) |
| Datasheet: | LF398N8 Datasheet (PDF) |
| RoHs Status: | Lead free / RoHS Compliant |
| In-stock: | 54 |
Quantity
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LF398N8 Product Details
DESCRIPTION
The LF198 is a precision sample and hold amplifier which uses a combination of bipolar and junction FET transis-tors to provide precision, high speed, and long hold times.A typical offset voltage of 1mV and gain error of0.002% allow this sample and hold amplifier to be usedin 12-bit systems. Dynamic performance can be optimized by proper selection of the external hold capacitor. Acqui-sition times can be as low as 4us for small capacitors while hold step and droop errors can be held below 0.1mV and 30uV/sec respectively when using larger capacitors.
The LF198 is fixed at unity gain with 1010g input im-pedance independent of sample/hold mode. The logicin-puts are high impedance differential to allow easy inter-facing to any logic family without ground loop problems.A separate offset adjust pin can be used to zero the offset voltage in either the sample or hold mode. Additionally, the hold capacitor can be driven with an external signal to provide precision level shifting or "differencing"opera-tion. The device will operate over a wide supply voltage range from ±5V to ±18V with very little change in per-formance, and key parameters are specified over this full supply range.
The LF198A version offers tightened electrical specifica-tions for key parameters.
FEATURES
■Guaranteed 6us Max.Acquisition Time
■Guaranteed 0.005% Max.Gain Error aGuaranteed 1mV Max.Offset Voltage
■Guaranteed 1mV Max.Hold Step
■Very Low Feedthrough 86dB Min.
■High Input Impedance under All Conditions
■Logic Inputs Compatible with All Logic Families
APPLICATIOnS
■12-Bit Data Acquisition Systems
■Ramp Generators
■Analog Switches
■Staircase Generators
■Sample and Difference Circuits
(Picture: Pinout)
(Picture: Diagram)
Technical Parameters
- Manufacturer
- LINEAR
- Packing
- Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
- RoHs Status
- Lead free / RoHS Compliant
- Package/Case
- DIP-8
LF398N8 Related Products
Ratings and Reviews
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- 4 Stars 0%
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- 2 Stars 0%
- 1 Stars 0%
- Payment:
- Shipping:
Shipping & Payment
Shipping
- Shipping Type
- Ship Fee
- Lead Time
- DHL
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- Fedex
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $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
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from US$2.00.
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90 days quality guarantee for all products.
Packing
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Step1: Products
-
Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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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.
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
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 LF398N8 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 LF398N8 devices; we pay more attention to the channels and quality of LF398N8 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of LF398N8 chips? Including LINEAR original factory information, application, LF398N8 pictures?
- You can use Jotrin's intelligent search engine, or filter by Integrated Circuits (ICs) category, or find it through Linear Technology Corp. (ADI) Information page.
- Q: Are the LINEAR's LF398N8 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 LF398N8, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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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?
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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 LF398N8?
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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 LF398N8 we delivered, we will accept the replacement or return of the LF398N8 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 LF398N8.
(3)The LF398N8 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 LF398N8 datasheet pdf, LF398 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
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