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TLV2553-Q1 - 产品图解:
TLV2553-Q1-汽车类 12 位 200KSPS 11 通道低功耗串行 ADC
TLV2553-Q1-精密ADC(<=10MSPS)-模数转换器-数据转换器
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TI产品 - TLV2553-Q1介绍
TLV2553-Q1 - 汽车类 12 位 200KSPS 11 通道低功耗串行 ADC

TLV2553-Q1是TI公司的一款精密ADC(<=10MSPS)产品,TLV2553-Q1是汽车类 12 位 200KSPS 11 通道低功耗串行 ADC,本页介绍了TLV2553-Q1的产品说明、应用、特性等,并给出了与TLV2553-Q1相关的TI元器件型号供参考。

TLV2553-Q1 - 汽车类 12 位 200KSPS 11 通道低功耗串行 ADC - 精密ADC(<=10MSPS) - 模数转换器 - TI公司(Texas Instruments,德州仪器)

产品特性
  • Qualified for Automotive Applications
  • 12-Bit-Resolution Analog-to-Digital Converter (ADC)
  • Up to 200-KSPS (150-KSPS for 3 V) Throughput Over Operating Temperature Range With 12-Bit Output Mode
  • 11 Analog Input Channels
  • Three Built-In Self-Test Modes
  • Inherent Sample and Hold Function
  • Linearity Error of +1 LSB (Max)
  • On-Chip Conversion Clock
  • Unipolar or Bipolar Output Operation
  • Programmable Most Significant Bit (MSB) or Least Significant Bit (LSB) First
  • Programmable Power Down
  • Programmable Output Data Length
  • SPI Compatible Serial Interface With I/O Clock Frequencies up to 15 MHz (CPOL = 0, CPHA = 0)
产品应用
  • Process Control
  • Portable Data Logging
  • Battery-Powered Instruments
  • Automotive
产品说明

The TLV2553-Q1 is a 12-bit switched-capacitor successive-approximation analog-to-digital converter (ADC). The ADC has three control inputs [chip select (CS), the input-output clock, and the address/control input (DATAIN)] designed for communication with the serial port of a host processor or peripheral through a serial 3-state output.

In addition to the high-speed converter and versatile control capability, the device has an on-chip 14-channel multiplexer that can select any one of 11 inputs or any one of three internal self-test voltages using configuration register1. The sample-and-hold function is automatic. At the end of conversion, when programmed as EOC, the pin19 output goes high to indicate that conversion is complete. The converter incorporated in the device features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating temperature range.

The TLV2553-Q1 is characterized for operation from TA = –40°C to 85°C.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
TLV2553-Q1 SOIC (20)7.50 mm × 12.80 mm
TSSOP (20)4.40 mm × 6.50 mm
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