参数资料
型号: SX8725CWLTDT
元件分类: ADC
英文描述: 2-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL/PARALLEL ACCESS, PDSO12
封装: 4 X 4 MM, HALOGEN FREE AND ROHS COMPLIANT, MLPD-12
文件页数: 50/68页
文件大小: 1718K
代理商: SX8725CWLTDT
www.semtech.com/products/
Page 54
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
SX8725C
ZoomingADC for sensing data acquisition
Revision 1.01
January 2011
Semtech
11.3.2 Differential Non-Linearity
The differential non-linearity is generated by the ADC. The PGA does not add differential non-linearity. Figure 45 shows
the differential non-linearity.
11.4 Noise
Ideally, a constant input voltage VIN should result in a constant output code. However, because of circuit noise, the
output code may vary for a fixed input voltage. Thus, a statistical analysis on the output code of 1200 conversions for a
constant input voltage was performed to derive the equivalent noise levels of PGA1, PGA2, and PGA3.
The extracted rms output noise of PGA1, 2, and 3 are given in Table 39, page 56: standard output deviation and
output rms noise voltage.
Figure 45. Differential Non-Linearity of the ADC Converter
相关PDF资料
PDF描述
SX8725E083TRT 3-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO12
SX8725E083TDT 3-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PDSO12
SXO9324 VCO, 2200 MHz - 2400 MHz
SY55854UYITR 2-CHANNEL, CROSS POINT SWITCH, PDSO16
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