ADC1175-50 - 8 位、50 MSPS、125 mW A/D 转换器

ADC1175-50是TI德州仪器公司的一款高速ADC(>10MSPS)产品，ADC1175-50是8 位、50 MSPS、125 mW A/D 转换器，本站介绍了ADC1175-50的封装应用图解、特点和优点、功能等，并给出了与ADC1175-50相关的TI元器件型号供参考。

ADC1175-50 - 8 位、50 MSPS、125 mW A/D 转换器 - 高速ADC(>10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADC1175-50 is a low power, 50 MSPS analog-to-digital converter that digitizes signals to 8 bits while consuming just 125 mW (typ). The ADC1175-50 uses a unique architecture that achieves 6.8 Effective Bits at 25 MHz input and 50 MHz clock frequency. Output formatting is straight binary coding.

The excellent DC and AC characteristics of this device, together with its low power consumption and +5V single supply operation, make it ideally suited for many video and imaging applications, including use in portable equipment. Furthermore, the ADC1175-50 is resistant to latch-up and the outputs are short-circuit proof. The top and bottom of the ADC1175-50's reference ladder is available for connections, enabling a wide range of input possibilities. The low input capacitance (7 pF, typical) makes this device easier to drive than conventional flash converters and the power down mode reduces power consumption to less than 5 mW.

The ADC1175-50 is offered in 24-pin TSSOP and 24-pin WQFN packages and is designed to operate over the extended commercial temperature range of −20°C to +75°C.

产品特性

Internal Track-and-Hold Function
Single +5V Operation
Internal Reference Bias Resistors
Industry Standard Pinout
Power-Down Mode (<5 mW)

Key Specifications

Resolution 8 Bits
Maximum Sampling Frequency 50 MSPS (min)
THD 54 dB (typ)
DNL 0.7 LSB (typ)
ENOB @ fIN = 25 MHz 6.8 Bits (typ)
Ensured No Missing Codes
Power Consumption (Excluding Reference Current) 125 mW (typ) 190 mW (max)

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