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ADS7828E/250
Analog to Digital Converters - ADC 12Bit 50KSPS I2C Lo-Pwr 8Ch MUX
ADS7828E/250
Analog to Digital Converters - ADC 12Bit 50KSPS I2C Lo-Pwr 8Ch MUX
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Manufacturer Part # : ADS7828E/250
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Package/Case: TSSOP-16
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Brand: Texas Instruments
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Product Categories : Analog to Digital Converters (ADC)
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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ADS7828E/250 DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $6.389 | $6.39 |
| 10 | $5.573 | $55.73 |
| 30 | $5.077 | $152.31 |
| 100 | $4.661 | $466.10 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The ADS7828E/250 is a single-supply, low-power, 12-bit data acquisition device that features a serial I2C interface and an 8-channel multiplexer. The Analog-to-Digital (A/D) converter features a sample-and-hold amplifier and internal, asynchronous clock. The combination of an I2C serial, 2-wire interface and micropower consumption makes the ADS7828 ideal for applications requiring the A/D converter to be close to the input source in remote locations and for applications requiring isolation. The ADS7828 is available in a TSSOP-16 package.
Key Features
- 8-CHANNEL MULTIPLEXER
- 50kHz SAMPLING RATE
- NO MISSING CODES
- 2.7V TO 5V OPERATION
- INTERNAL 2.5V REFERENCE
- I2C INTERFACE SUPPORTS: Standard, Fast, and High-Speed Modes
- TSSOP-16 PACKAGE
Application
- VOLTAGE-SUPPLY MONITORING
- ISOLATED DATA ACQUISITION
- TRANSDUCER INTERFACES
- BATTERY-OPERATED SYSTEMS
- REMOTE DATA ACQUISITION
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Part Package Code | TSSOP |
| Pin Count ! | 16 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Analog Input Voltage-Max | 5.25 V | Analog Input Voltage-Min | |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION | JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 | Length | 5 mm |
| Linearity Error-Max (EL) | 0.0488% | Moisture Sensitivity Level | 1 |
| Number of Analog In Channels | 8 | Number of Bits | 12 |
| Number of Functions | 1 | Number of Terminals | 16 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Output Bit Code | BINARY | Output Format ! | SERIAL |
| Package Body Material | PLASTIC/EPOXY | Package Code | TSSOP |
| Package Equivalence Code | TSSOP16,.25 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | Peak Reflow Temperature (Cel) | 260 |
| Power Supplies ! | 2.7/5 V | Qualification Status ! | Not Qualified |
| Sample Rate | 0.05 MHz | Sample and Hold / Track and Hold | SAMPLE |
| Seated Height-Max | 1.2 mm | Supply Voltage-Min | 2.7 V |
| Supply Voltage-Nom | 5 V | Surface Mount ! | YES |
| Technology | CMOS | Temperature Grade ! | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 0.65 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | Width | 4.4 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is ADS7828E/250?
The ADS7828E/250 is an 8-channel, 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It is designed for applications requiring multiple analog inputs with moderate resolution, such as data acquisition systems, industrial automation, and sensor interfaces.
How Does ADS7828E/250 Work?
The ADS7828E/250 operates by converting analog voltage signals from its 8 input channels into digital data with 12-bit resolution. It utilizes successive approximation register (SAR) architecture to achieve accurate conversions. The ADC features a fast sampling rate and low power consumption, making it suitable for real-time measurement applications.
How Many Pins does ADS7828E/250 have and What are the Functions of the Pinout Configuration?
The ADS7828E/250 is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC, GND: Power supply and ground pins, respectively.
- AGND: Analog ground pin.
- AIN0-AIN7: Analog input channels.
- REF+: Positive reference voltage input.
- REF-: Negative reference voltage input.
- EOC: End of conversion output.
- CLK, DOUT, CS: Serial interface control pins.
What are the Pros and Cons of ADS7828E/250?
Pros:
- Multiple Channels: Offers 8 analog input channels for versatile measurement tasks.
- 12-Bit Resolution: Provides moderate resolution for accurate conversions.
- Low Power Consumption: Operates with low power consumption, suitable for battery-powered devices.
- Fast Sampling Rate: Enables real-time data acquisition in dynamic systems.
- Cost-Effective: Provides a cost-effective solution for multi-channel ADC requirements.
Cons:
- Resolution Limitation: Limited to 12-bit resolution which may not be sufficient for high-precision applications.
- External Reference: Requires external reference voltage for optimal performance.
- Noisy Environments: Sensitivity to noise may impact overall performance in noisy environments.
Are There Any Equivalents/Alternatives to ADS7828E/250 for Recommendation?
- The ADS7888 from Texas Instruments is a similar 8-channel, 12-bit ADC with enhanced features.
- Alternatives to the ADS7828E/250 include the MCP3208 from Microchip Technology and the MAX1236 from Maxim Integrated.
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