TLV2556IDWR

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TLV2556IDWR

IC ADC 12BIT SAR 20SOIC

  • Производитель
  • Мфр. Часть #TLV2556IDWR
  • Пакет 20-SOIC
  • Лист данных
  • В наличии2393

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Спецификации

Package Tape & Reel (TR),Bulk
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 200k
NumberofInputs 11
InputType Single Ended
DataInterface SPI
Configuration MUX-S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType External, Internal
Voltage-SupplyAnalog 2.7V ~ 5.5V
Voltage-SupplyDigital 2.7V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
Package/Case 20-SOIC (0.295, 7.50mm Width)
SupplierDevicePackage 20-SOIC

Обзор

Description

The TLV2556IDWR is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) designed for a range of applications, including industrial, automotive, and consumer electronics. It features a sampling rate of up to 1 MSPS and is equipped with a built-in sample-and-hold circuit, ensuring accurate signal acquisition.
This ADC operates on a single supply voltage, typically ranging from 2.7V to 5.5V, making it suitable for battery-powered devices. It also incorporates a serial peripheral interface (SPI) for easy communication with microcontrollers and digital signal processors.
The TLV2556IDWR is notable for its low noise and wide dynamic range, which enhance the quality of the captured signals. Its small package size (VQFN) facilitates compact circuit designs. This device is ideal for applications in data acquisition, sensor interfacing, and signal processing where precision and efficiency are critical. Overall, the TLV2556IDWR stands out for its combination of performance, flexibility, and ease of integration.

Features

The TLV2556IDWR is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) featuring the following key specifications:
1. Resolution: 12 bits, providing a dynamic range for precise measurements.
2. Sampling Rate: Up to 1 MSPS (mega samples per second), suitable for high-speed applications.
3. Input Voltage Range: Supports a wide range of analog input voltages, typically from 0 to VREF.
4. Low Power Consumption: Operates at low power, making it ideal for battery-operated devices.
5. Integrated Reference: On-chip voltage reference simplifies system design.
6. Single Supply Operation: Can operate from a single 5V supply, enhancing flexibility.
7. Interface: Serial peripheral interface (SPI) for easy data communication with microcontrollers and processors.
8. Programmable Gain Amplifier (PGA): Allows for adjustable gain settings for various input signal levels.
These features make the TLV2556IDWR suitable for applications in industrial automation, medical devices, and consumer electronics, where efficient and accurate data conversion is critical.

Package

The TLV2556IDWR is packaged in a VFBGA (Very Fine Ball Grid Array) with 48 balls. This compact package is designed for high-density applications, providing efficient thermal performance and reduced footprint.

Pinout

The TLV2556IDWR is a 12-bit analog-to-digital converter (ADC) with a total of 16 pins in a TSSOP (Thin Shrink Small Outline Package) configuration. The key functions of its pins include:
1. Analog Inputs: Channels for differential input signals (A0, A1).
2. Digital Inputs/Outputs: Control signals (CS, SCLK, DOUT, DIN) for interfacing with microcontrollers or processors.
3. Power Supply: VDD (supply voltage) and GND (ground).
4. Reference Voltage: VREF pin for setting the reference voltage for the ADC.
5. Conversion Control: Pins for controlling the start of conversion and selecting the input channel.
The device is designed for high-speed, low-power applications, making it suitable for various precision measurement tasks in embedded systems.

Manufacturer

The TLV2556IDWR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of technologies, including analog, embedded processing, and digital signal processing solutions. The company serves various sectors, including automotive, industrial, communications, and consumer electronics. Established in 1930, TI is renowned for its innovation and contributions to the semiconductor industry, offering products that facilitate advancements in electronics and contribute to the development of smarter technologies.

Application

The TLV2556IDWR is a precision, low-power, dual-channel analog-to-digital converter (ADC) primarily used in applications such as industrial automation, medical devices, sensor interfacing, and portable instrumentation. It is suitable for data acquisition systems, battery-operated devices, and consumer electronics, where high accuracy and low power consumption are essential.

Equivalent

The TLV2556IDWR is a high-speed, low-power, 12-bit analog-to-digital converter (ADC). Equivalent products include:
1. AD7991 - Analog Devices
2. MCP3204 - Microchip Technology
3. LTC1867 - Analog Devices
4. MAX127 - Maxim Integrated
These alternatives may vary in specifications such as speed, resolution, and interface, so it's essential to compare datasheets for specific application requirements.

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