Datasheet Texas Instruments ADC08DL502 — 数据表

ADC08DL502
www.ti.com SNAS582B – MARCH 2012 – REVISED MARCH 2013 Low Power, 8-Bit, Dual 500 MSPS A/D Converter
Check for Samples: ADC08DL502 FEATURES DESCRIPTION The ADC08DL502 is a dual, low power, high
performance, CMOS analog-to-digital converter. The
ADC08DL502 digitizes signals to 8 bits of resolution
at sample rates up to 500 MSPS. Consuming a
typical 1.2 Watts in demultiplex mode at 500 MSPS
from a single 1.9 Volt supply, this device is ensured
to have no missing codes over the full operating
temperature range. The unique folding and
interpolating architecture, the fully differential
comparator design, the innovative design of the
internal sample-and-hold amplifier and the calibration
schemes enable a very flat response of all dynamic
parameters beyond Nyquist, producing a high 7.5
Effective Number of Bits (ENOB) with a 125 MHz
input signal and a 500 MHz sample rate while
providing a 10-18 Code Error Rate (C.E.R.) 1 2 Single +1.9V В±0.1V Operation
Duty Cycle Corrected Sample Clock KEY SPECIFICATIONS Resolution: 8 Bits
Max Conversion Rate: 500 MSPS
Code Error Rate: 10-18 (typ)
ENOB @ 125 MHz Input: 7.5 Bits (typ)
DNL: В±0.15 LSB (typ) …