ADS7809UB

Name: ADS7809UB
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

1-Channel Single ADC SAR 100ksps 16-bit Serial 20-Pin SOIC Tube

3,854 Effective Inventory

ADS7809UB

Effective Inventory3,854

1-Channel Single ADC SAR 100ksps 16-bit Serial 20-Pin SOIC Tube

Manufacturer Part # : ADS7809UB
Package/Case: SOIC-20
Brand: Texas Instruments
Product Categories : Analog to Digital Converters (ADC)
Series : ADS7809

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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.

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About After Sales Service

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Initiate the application within 90 days from the shipment date.

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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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ADS7809UB DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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ADS7809UB Details

The ADS7809UB is a high-performance analog-to-digital converter (ADC) from Texas Instruments, offering exceptional precision and accuracy in converting analog signals to digital data. With a resolution of 16 bits and a maximum sampling rate of 1 MSPS, this ADC is ideal for demanding applications requiring high-fidelity signal acquisition. The device is housed in a compact and robust package, making it suitable for a wide range of industrial and instrumentation applications.

Pinout

1 (IN-): Inverting Analog Input
2 (IN+): Non-Inverting Analog Input
3 (REF-): Inverting Reference Input
4 (REF+): Non-Inverting Reference Input
5 (AGND): Analog Ground
6 (VDD): Analog Power Supply
7 (CLK): Clock Input
8 (CS): Chip Select Input
9 (RD): Read Data Output
10 (DGND): Digital Ground
11-18 (D0-D7): Data Output Bits

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

High Resolution: Provides 16-bit resolution for precise digital conversion.
High Sampling Rate: Supports sampling rates up to 1 MSPS for fast data acquisition.
Low Noise: Offers low noise performance for accurate signal capture.
Wide Operating Voltage: Operates over a wide voltage range for flexibility in power supply requirements.
Flexible Interface: Features a straightforward serial interface for easy integration with microcontrollers and processors.

Application

Industrial Automation: Suitable for industrial automation systems requiring high-resolution signal processing.
Instrumentation: Ideal for test and measurement instruments demanding accurate data conversion.
Data Acquisition: Used in data acquisition systems for precision analog-to-digital conversion.

Where to Use

The ADS7809UB is recommended for applications that demand high-fidelity analog-to-digital conversion with exceptional precision. It is commonly utilized in industrial automation, instrumentation, and data acquisition systems where accuracy and reliability are paramount.

How to Use

Connect the ADS7809UB to your analog signal source and microcontroller or processor using the provided pins for input, output, and interface control. Ensure proper power supply connections and follow the timing specifications for clocking and data acquisition. Refer to the datasheet for detailed setup and operational guidance.

Application Circuit

The application circuit diagram for the ADS7809UB illustrates how to connect the ADC to your system, including reference inputs, clock signals, data outputs, and power supplies. Proper layout and decoupling techniques are crucial for optimal performance.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

ADS8320: A similar 16-bit ADC offering from Texas Instruments with comparable performance characteristics.
LTC1867: An alternative 16-bit ADC from Analog Devices suitable for precision data acquisition applications.

Complementary

The ADS7809UB can be paired with the CD74HC688 Analog Multiplexer to enable multiplexing of multiple analog input signals for sequential conversion. This combination enhances the flexibility and functionality of the ADC in multichannel applications.

When selecting complementary components, ensure compatibility with the ADS7809UB and alignment with your system requirements for seamless integration.

Frequently Asked Questions

Q: What is the maximum sampling rate of the ADS7809UB?

A: The ADS7809UB supports a maximum sampling rate of 1 MSPS, allowing for rapid and precise data acquisition. Check the datasheet for detailed timing specifications and operational limits.

Q: Is the ADS7809UB suitable for battery-powered devices?

A: Yes, the ADS7809UB's low power consumption and wide operating voltage range make it suitable for battery-powered applications, providing efficient and accurate analog-to-digital conversion in portable devices.

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	SOIC
Pin Count !	20	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code !	8542.39.00.01
Analog Input Voltage-Max	10 V	Analog Input Voltage-Min	-10 V
Conversion Time-Max	8 µs	Converter Type	ADC, SUCCESSIVE APPROXIMATION
JESD-30 Code	R-PDSO-G20	JESD-609 Code	e4
Length	12.8 mm	Linearity Error-Max (EL)	0.0031%
Moisture Sensitivity Level	3	Number of Analog In Channels	1
Number of Bits	16	Number of Functions	1
Number of Terminals	20	Operating Temperature-Max	85 °C
Operating Temperature-Min	-40 °C	Output Bit Code	BINARY, 2'S COMPLEMENT BINARY
Output Format !	SERIAL	Package Body Material	PLASTIC/EPOXY
Package Code	SOP	Package Equivalence Code	SOP20,.4
Package Shape	RECTANGULAR	Package Style	SMALL OUTLINE
Peak Reflow Temperature (Cel)	260	Power Supplies !	5 V
Qualification Status !	Not Qualified	Sample Rate	0.1 MHz
Sample and Hold / Track and Hold	SAMPLE	Seated Height-Max	2.65 mm
Supply Voltage-Min	4.75 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 !	1.27 mm
Terminal Position	DUAL	Time@Peak Reflow Temperature-Max (s)	30
Width	7.5 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.

Preliminary Specification ADS7809UB PDF Download