ADS7816U

Images are for reference only

ADS7816U

+BOM

IC ADC 12BIT SAR 8SOIC

  • ManufacturerTexas Instruments

  • Mfr. Part #ADS7816U

  • Package SOIC (D)-8

  • In Stock6722

365 Days Quality Guarantee

7*24 hours service quarantee

90-day after-sales guarantee

Genuine Product Guarantee

Specifications

Attribute Value
Package Tube
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 200k
NumberofInputs 1
InputType Differential
DataInterface SPI
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType External
Voltage-SupplyAnalog 5V
Voltage-SupplyDigital 5V
OperatingTemperature -40°C ~ 85°C
Package/Case 8-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 8-SOIC

Overview

Description

The ADS7816U is a precision, 12-bit analog-to-digital converter (ADC) designed for high-performance applications. It is a product of Texas Instruments and features a compact, single-supply operation typically ranging from 2.7V to 5.5V. This ADC is capable of sampling at rates up to 200 kSPS (kilosamples per second), making it suitable for applications requiring fast data acquisition.
Key features of the ADS7816U include its low power consumption, making it ideal for battery-powered devices, and its wide input voltage range, which enhances its versatility. The converter uses a successive approximation register (SAR) architecture, ensuring accurate and fast conversion times. The device is available in a small, 8-pin SOIC (Small Outline Integrated Circuit) package, which supports easy integration into various circuit designs.
Typical applications of the ADS7816U include data acquisition systems, portable instrumentation, and other embedded systems where efficient and precise analog-to-digital conversion is critical. Its combination of speed, accuracy, and low power consumption makes it a reliable choice for engineers.

Equivalent

The ADS7816U is a 12-bit, 200 kSPS analog-to-digital converter (ADC) from Texas Instruments. Equivalent products from other manufacturers include the AD7476 from Analog Devices, the MCP3201 from Microchip Technology, and the MAX1110 from Maxim Integrated. These alternatives offer similar specifications in terms of bit resolution, sampling rate, and interface, but always check the datasheets for exact compatibility with your application requirements.

Features

The ADS7816U is a 12-bit analog-to-digital converter (ADC) designed for high precision and low power applications. Key features include a 200 kHz sampling rate and a serial digital interface, making it suitable for fast and efficient data acquisition. It operates with a single 5V power supply and supports a wide input voltage range of ±10V, ±5V, or 0-5V, providing flexibility for various signal sources.
Its small form factor, available in an 8-pin SOIC package, makes it ideal for space-constrained applications. The device includes a built-in sample-and-hold function and features low power consumption, typically around 2.3 mW, enhancing its suitability for battery-powered and portable devices. The ADS7816U offers a high level of integration with precision resistor-scaling networks and a robust design that ensures reliable performance across a temperature range of -40°C to +85°C. These attributes make it a versatile choice for industrial, automotive, and consumer electronics applications requiring precise analog-to-digital conversion.

Pinout

The ADS7816U is a precision 12-bit analog-to-digital converter (ADC). It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a brief overview of its pin functions:
1. V_IN: Analog input voltage.
2. V_REF: Reference voltage input.
3. AGND: Analog ground.
4. DGND: Digital ground.
5. +V_D: Positive digital supply voltage.
6. +V_A: Positive analog supply voltage.
7. CS: Chip select. Used to enable the device for communication.
8. D_OUT: Serial data output. Transmits the converted digital data.
The ADS7816U is used in applications requiring high precision and low power consumption, such as data acquisition systems, industrial controls, and medical instruments.

Manufacturer

The ADS7816U is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits (ICs) for various applications such as analog, digital, embedded processing, and power management. TI is well-known for its innovation in the electronics industry and provides solutions for sectors like automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is headquartered in Dallas, Texas, and has a strong presence in the global market, focusing on research and development to advance technology and support customer needs.

Application

The ADS7816U is a precision analog-to-digital converter (ADC) used in various applications requiring accurate digital representations of analog signals. It is commonly used in data acquisition systems, industrial automation, and control systems for monitoring and measuring voltages. Additionally, it finds applications in medical instrumentation for processing biosignals, and in communications equipment for signal conversion. The device is also suitable for use in portable battery-operated equipment due to its low power consumption. Its precision and reliability make it ideal for applications where high-resolution data is critical, such as test and measurement equipment.

Package

The ADS7816U is an analog-to-digital converter by Texas Instruments and comes in an SOIC (Small Outline Integrated Circuit) package. Specifically, it is an 8-pin SOIC package, commonly used for surface-mount applications.