TLC5540 - 8 位 40MSPS ADC 单通道，内部 S，低功耗

TLC5540是TI德州仪器公司的一款高速ADC(>10MSPS)产品，TLC5540是8 位 40MSPS ADC 单通道，内部 S，低功耗，本站介绍了TLC5540的封装应用图解、特点和优点、功能等，并给出了与TLC5540相关的TI元器件型号供参考。

TLC5540 - 8 位 40MSPS ADC 单通道，内部 S，低功耗 - 高速ADC(>10MSPS) - 模数转换器 - 德州仪器

产品描述

The TLC5540 is a high-speed, 8-bit analog-to-digital converter (ADC) that converts at sampling rates up to 40 megasamples per second (MSPS). Using a semiflash architecture and CMOS process, the TLC5540 is able to convert at high speeds while still maintaining low power consumption and cost. The analog input bandwidth of 75 MHz (typ) makes this device an excellent choice for undersampling applications. Internal resistors are provided to generate 2-V full-scale reference voltages from a 5-V supply, thereby reducing external components. The digital outputs can be placed in a high impedance mode. The TLC5540 requires only a single 5-V supply for operation.

产品特性

8-Bit Resolution
Differential Linearity Error
- ±0.3 LSB Typ, ±1 LSB Max (25°C)
- ±1 LSB Max
Integral Linearity Error
- ±0.6 LSB, ±0.75 LSB Max (25°C)
- ±1 LSB Max
Maximum Conversion Rate of 40 Megasamples Per Second (MSPS) Max
Internal Sample and Hold Function
5-V Single Supply Operation
Low Power Consumption...85 mW Typ
Analog Input Bandwidth...≥75 MHz Typ
Internal Reference Voltage Generators
applications
- Quadrature Amplitude Modulation (QAM) and Quadrature Phase Shift Keying (QPSK) Demodulators
- Digital Television
- Charge-Coupled Device (CCD) Scanners
- Video Conferencing
- Digital Set-Top Box
- Digital Down Converters
- High-Speed Digital Signal Processor Front End

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