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12-Bit SAR ADC with I2C Interface
| Manufacturer : | Analog Devices, Inc |
|---|---|
| Package/Case : | 24-QFN |
| Product Categories : | Precision A/D Converters ; Multiplexed A/D Converters |
| Datasheet: | LTC2309CUF Datasheet (PDF) |
| RoHs Status: | Lead free/RoHS Compliant |
| Marking Code: | 2309 |
| In-stock: | 63 |
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LTC2309CUF Product Details
The LTC2309CUF is a low noise, low power, 8-channel, 12-bit successive approximation ADC with an I2C compatible serial interface. This ADC includes an internal reference and a fully differential sample-and-hold circuit to reduce common mode noise. The LTC2309CUF operates from an internal clock to achieve a fast 1.3μs conversion time.
The LTC2309CUF operates from a single 5V supply and draws just 300μA at a throughput rate of 1ksps. The ADC enters nap mode when not converting, reducing the power dissipation.
The LTC2309CUF is available in both a small 24-pin 4mm × 4mm QFN and a 20-pin TSSOP package. The internal 2.5V reference and 8-channel multiplexer further reduce PCB board space requirements.
The low power consumption and small size make the LTC2309CUF ideal for battery-operated and portable applications, while the 2-wire I2C compatible serial interface makes this ADC a good match for space-constrained systems.
Feature
- 12-Bit Resolution
- Low Power: 1.5mW at 1ksps, 35μW Sleep Mode
- 14ksps Throughput Rate
- Low Noise: SNR = 73.4dB
- Guaranteed No Missing Codes
- Single 5V Supply
- 2-Wire I2C Compatible Serial Interface with Nine Addresses Plus One Global for Synchronization
- Fast Conversion Time: 1.3μs
- Internal Reference
- Internal 8-Channel Multiplexer
- Internal Conversion Clock
- Unipolar or Bipolar Input Ranges (Software Selectable)
- Guaranteed Operation from –40°C to 125°C (TSSOP Package)
- 24-Pin 4mm × 4mm QFN and 20-Pin TSSOP Packages
Applications
- Industrial Process Control
- Motor Control
- Accelerometer Measurements
- Battery-Operated Instruments
- Isolated and/or Remote Data Acquisition
- Power Supply Monitoring
(Picture: Pinout)
(Picture: Diagram)
Technical Parameters
- Channels
- 8
- Resolutionbits
- 12
- Sample Ratemax | SPS
- 14k
- ADC SNR in dBFStyp | dBFS
- 73.4
- INL in LSBtyp | LSBs
- 0.45
- Device Architecture
- SAR
- Input Type
- Pseudo-Differential, Single-Ended
- Data Output Interface
- Serial I2C
- Powertyp | W
- 1.5m
LTC2309CUF Datasheet
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LTC2309 Technical Documentation/Data sheet
LTC2309CUF Related Products
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
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**aler***2020-03-28
Заказ получил. Доставка быстро
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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 LTC2309CUF is the original manufacturer or agent of ADI?
- We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their LTC2309CUF devices; we pay more attention to the channels and quality of LTC2309CUF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
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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 LTC2309CUF?
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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 LTC2309CUF we delivered, we will accept the replacement or return of the LTC2309CUF 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 LTC2309CUF.
(3)The LTC2309CUF 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 LTC2309CUF datasheet pdf, LTC2309 pin diagram?
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