TLV2553-Q1 汽车类 12 位 200KSPS 11 通道低功耗串行 ADC

TLV2553-Q1
Resolution(Bits) 12
Sample Rate (max) 200kSPS
Architecture SAR
Power Consumption(Typ)(mW) 2.43
DNL(Max)(+/-LSB) 1
INL(Max)(+/-LSB) 1
No Missing Codes(Bits) 12
No. of Supplies 1
Analog Voltage AV/DD(Min)(V) 2.7
Analog Voltage AV/DD(Max)(V) 5.5
Logic Voltage DV/DD(Min)(V) 2.7
Logic Voltage DV/DD(Max)(V) 5.5
Input Configuration Range Vref
Reference Mode Ext
Rating Automotive
Pin/Package 20SOIC
# Input Channels 11
Operating Temp Range(Celsius) -40 to 125

The TLV2553 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 register 1. The sample-and-hold function is automatic. At the end of conversion, when programmed as EOC, the pin 19 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 TLV2553I is characterized for operation from TA = –40°C to 85°C.

TLV2553-Q1 特性
TLV2553-Q1 芯片订购指南
器件 状态 温度(oC) 价格(美元) 封装 | 引脚
TLV2553IDWRQ1 ACTIVE -40 to 125 4.00 | 1ku SOIC (DW) | 20
TLV2553-Q1 应用技术支持与电子电路设计开发资源下载
  1. TLV2553-Q1 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls