ADS7952SBDBTR

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ADS7952SBDBTR

+Nomenclature

IC ADC 12BIT SAR 38TSSOP

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Spécifications

Attribut Valeur
Series microPOWER™
Part Status Active
Number of Bits 12
Sampling Rate (Per Second) 1M
Number of Inputs 12
Input Type Single Ended
Data Interface SPI
Configuration MUX-S/H-ADC
Ratio - S / H: ADC 1:1
Number of A / D Converters 1
Architecture SAR
Reference Type External
Voltage - Supply, Analog 2.7V ~ 5.25V
Voltage - Supply, Digital 1.7V ~ 5.25V
Operating Temperature -40°C ~ 125°C
Package / Case 38-TFSOP (0.173", 4.40mm Width)
Supplier Device Package 38-TSSOP
Mounting Type Surface Mount
Base Product Number ADS7952

Présentation

Description

The ADS7952SBDBTR is a 16-bit, 8-channel analog-to-digital converter (ADC) produced by Texas Instruments. It employs a successive approximation register (SAR) architecture, enabling high-speed conversions with low power consumption. The device supports a maximum sampling rate of 1 MSPS (Mega Samples Per Second) and offers a wide input voltage range.
Key features include differential or single-ended input configurations, integrated reference voltage, and an I²C interface for easy communication with microcontrollers or digital processors. It also provides a low-noise performance of 85 dB (typical) and operates from a single supply voltage, enhancing its versatility in various applications.
Common use cases include industrial automation, portable instrumentation, and data acquisition systems where precise and reliable signal measurement is critical. The ADS7952SBDBTR is housed in a compact QFN package, making it suitable for space-constrained designs. Overall, it’s a robust solution for tasks requiring efficient signal digitization in a range of electronic applications.

Equivalent

The ADS7952SBDBTR is a 16-bit, 8-channel analog-to-digital converter (ADC) from Texas Instruments. Equivalent products include the following:
1. AD7980 - Analog Devices, 16-bit, 1 MSPS SAR ADC.
2. LTC2315 - Analog Devices, 16-bit, 1.5 MSPS SAR ADC.
3. MAX11131 - Maxim Integrated, 12-bit, 1 MSPS ADC (lower resolution).
4. MCP3208 - Microchip, 12-bit, 1 MSPS ADC (lower resolution).
Consider specific application requirements for selection.

Features

The ADS7952SBDBTR is a high-performance, 16-bit analog-to-digital converter (ADC) designed for low-power applications. Key features include:
1. Resolution: 16-bit conversion with a sampling rate of up to 1 MSPS.
2. Input Range: Supports differential and single-ended input configurations.
3. Low Power Consumption: Operates with low power, making it suitable for battery-operated devices.
4. Internal Reference: Includes an internal voltage reference for ease of use.
5. Flexible Interface: Offers a Serial Peripheral Interface (SPI) for easy integration into microcontroller systems.
6. Built-in Programmable Gain Amplifier (PGA): Enhances signal conditioning for various input ranges.
7. Noise Performance: Features low noise and high linearity for accurate measurements.
8. Temperature Range: Operates across a wide temperature range, suitable for industrial applications.
This combination of features makes the ADS7952 ideal for industrial, medical, and consumer applications requiring precise and efficient data acquisition.

Pinout

The ADS7952SBDBTR is a 16-bit, 8-channel, successive approximation analog-to-digital converter (ADC) from Texas Instruments. It features a total of 32 pins in its TSSOP (Thin Shrink Small Outline Package) configuration.
Key functions of the pins include:
- Voltage Reference: Pins for connecting reference voltage (VREF).
- Input Channels: Inputs for the analog signals to be converted (AIN0 to AIN7).
- Digital Interface: SPI-compatible interface pins for communication (MISO, MOSI, SCLK, CS).
- Power Supply: VDD and GND pins for power connections.
- Control Pins: Pins for configuration and control functions, including a pin for the reset function.
- GPIO: General-purpose input/output pins that can be configured for various uses.
The device is suitable for applications requiring precise measurements, such as data acquisition systems, industrial automation, and sensor interfacing.

Manufacturer

The ADS7952SBDBTR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in the design and production of a wide range of electronic components, including analog and embedded processing products. Established in 1930, TI is renowned for its innovations in various technology sectors, including industrial, automotive, communications, and consumer electronics. The company is a prominent player in the analog semiconductor market, offering products such as data converters, amplifiers, and power management solutions, which are crucial for a variety of electronic applications. Texas Instruments is also known for its commitment to research and development, enabling the creation of advanced technologies that enhance performance and efficiency in electronic systems.

Application

The ADS7952SBDBTR is a 16-bit, 2-channel analog-to-digital converter (ADC) suitable for various application areas, including industrial automation, data acquisition systems, medical instrumentation, and portable devices. Its high-speed conversion makes it ideal for applications requiring precise measurement of signals such as temperature, pressure, and voltage. It also finds use in motor control systems, automotive sensors, and audio processing. The low power consumption and high accuracy further enhance its utility in battery-operated and low-power applications.

Package

The ADS7952SBDBTR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 14 pins. This compact package is designed for efficient space utilization on PCBs while providing reliable performance for the device.

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