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Analog Devices Inc. LM399H#PBF
- Part No.:
- LM399H#PBF
- Manufacturer:
- Analog Devices Inc.
- Package:
- TO-46-4 Metal Can
- Datasheet:
-
LM399H#PBF.pdf
- Description:
- IC VREF SHUNT 0.17% TO46-4
- In Stock:
- 123
- Quantity:
- Add To Cart
- For more detailed including pricing and shipping
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LM399H#PBF Specifications
- Packaging:Bag
- Series:-
- ProductStatus:Active
- ReferenceType:Shunt
- OutputType:Fixed
- Voltage-Output(Min/Fixed):6.95V
- Voltage-Output(Max):-
- Current-Output:10 mA
- Tolerance:±0.17%
- TemperatureCoefficient:2ppm/°C
- Noise-01Hzto10Hz:-
- Noise-10Hzto10kHz:7µVrms
- Voltage-Input:-
- Current-Supply:-
- Current-Cathode:500 µA
- OperatingTemperature:0°C ~ 70°C (TA)
- MountingType:Through Hole
LM399H#PBF this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM399H#PBF 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 LM399H#PBF to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.
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LM399H#PBF information
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LM399H#PBF Typical application Circuitry
LM399H#PBF is a precision voltage reference chip commonly used in applications requiring stable and accurate voltage references. It is particularly suitable for precision analog circuits, calibration systems, and instrumentation.
Application Scenario:
In a precision instrumentation setup, LM399H#PBF can be utilized as a voltage reference to ensure accurate and stable performance of analog circuits, such as ADCs or DACs.
Circuit Design:
To design a precision voltage reference circuit using LM399H#PBF, follow these steps:
1. Voltage Reference Connection:
Connect the output pin of LM399H#PBF (pin 3) to the voltage input of the target analog circuitry, ensuring proper decoupling capacitors are placed close to the chip for noise reduction and stability.
2. Power Supply:
Provide a stable power supply to LM399H#PBF (pins 1 and 2) within its specified operating range. Use high-quality voltage regulators and filtering capacitors to minimize power supply noise.
3. Temperature Compensation:
Implement temperature compensation techniques, such as connecting a resistor (R1) and a capacitor (C1) in series between pins 4 and 5 of LM399H#PBF, to improve its performance over a wide temperature range.
4. Output Buffering:
If necessary, employ an output buffer amplifier to isolate LM399H#PBF from the load and provide sufficient drive capability for downstream circuitry. Connect the output of the buffer to the load with appropriate filtering and impedance matching.
5. Calibration:
Perform calibration procedures to verify the accuracy and stability of the voltage reference. This may involve comparing the output voltage of LM399H#PBF against a known standard and adjusting external components, if needed, to achieve the desired reference voltage.
Considerations:
When designing the circuit, it's essential to consider:
- Temperature Stability: Ensure that the circuitry surrounding LM399H#PBF is thermally stable to maintain its specified performance over temperature variations.
- Load Regulation: Verify that the voltage reference can maintain its output voltage within specified limits under different load conditions.
- Noise Immunity: Minimize noise sources in the circuit design, such as ground loops or electromagnetic interference, to prevent degradation of the reference voltage.
- Long-Term Stability: Monitor the long-term drift of LM399H#PBF output voltage over time and temperature, ensuring it meets the application's stability requirements.
- Component Selection: Use high-quality passive components and ensure they meet the required tolerance and stability specifications to achieve the desired performance of the voltage reference circuit.
LM399H#PBF FAQ
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2. How does icwhale.com guarantee that LM399H#PBF is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the LM399H#PBF. All suppliers must pass our qualification reviews before they can publish their products including LM399H#PBF on icwhale.com; we pay more attention to the channels and quality of LM399H#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM399H#PBF price and inventory displayed accurate?
The price and inventory of LM399H#PBF 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?
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5. How is the shipping arranged?
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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 LM399H#PBF?
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 LM399H#PBF we delivered, we will accept the replacement or return of the LM399H#PBF 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 LM399H#PBF.
(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
7.How to contact us to get technical supports, such as LM399H#PBF pin diagram, LM399H#PBF datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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