ADC08B200 - 具有捕捉缓冲器的 8 位、200 MSPS A/D 转换器

ADC08B200是TI德州仪器公司的一款高速ADC(>10MSPS)产品，ADC08B200是具有捕捉缓冲器的 8 位、200 MSPS A/D 转换器，本站介绍了ADC08B200的封装应用图解、特点和优点、功能等，并给出了与ADC08B200相关的TI元器件型号供参考。

ADC08B200 - 具有捕捉缓冲器的 8 位、200 MSPS A/D 转换器 - 高速ADC(>10MSPS) - 模数转换器 - 德州仪器

产品描述

The ADC08B200 is a high speed analog-to-digital converter (ADC) with an integrated capture buffer. The 8-bit, 200 MSPS A/D core is based upon the proven ADC08200 with integrated track-and-hold and is optimized for low power consumption. This device contains a selectable size capture buffer of up to 1,024 bytes that allows fast capture of an input signal with a slower readout rate. An on-chip clock PLL circuit provides the option of on-chip clock rate multiplication to provide the high speed sampling clock.

The ADC08B200 is resistant to latch-up and the outputs are short-circuit proof. The top and bottom of the ADC08B200's reference ladder are available for connections, enabling a wide range of input possibilities. The digital outputs are TTL/CMOS compatible with a separate output power supply pin to support interfacing with 2.7V to 3.3V logic. The digital inputs and outputs are low voltage TTL/CMOS compatible and the output data format is straight binary.

The ADC08B200Q runs on an Automotive Grade Flow and is AEC-Q100 Grade 2 Qualified.

The ADC08B200 is offered in a 48-pin plastic package (TQFP) and is specified over the extended industrial temperature range of −40°C to +105°C. An evaluation board is available to assist in the easy evaluation of the ADC08B200.

产品特性

Single-Ended Input
Selectable Capture Buffer Size
PLL for Clock Multiplication
Reference Ladder Top and Bottom Accessible
Linear Power Scaling with Sample Rate
FPGA Training Pattern
AEC-Q100 Grade 2 Qualified
Power-Down Feature

Key Specifications

(PLL Bypassed)

Resolution 8 Bits
Maximum Sampling Frequency 200 MSPS (min)
DNL ±0.4 LSB (typ)
ENOB (fIN= 49 MHz) 7.2 bits (typ)
THD (fIN= 49 MHz) −53 dBc (typ)
Power Consumption
- Operating (50 MHz) Input 2 mW / Msps (typ)
- Power Down 2.15 mW (typ)

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