参数资料
型号: MCP3911A0T-E/SS
厂商: Microchip Technology
文件页数: 3/17页
文件大小: 0K
描述: IC AFE 24BIT 125KSPS 2CH 20-SSOP
标准包装: 1,600
位数: 24
通道数: 2
电压 - 电源,模拟: 2.7 V ~ 3.6 V
电压 - 电源,数字: 2.7 V ~ 3.6 V
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 带卷 (TR)
2012 Microchip Technology Inc.
DS22286A-page 11
MCP3911
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise indicated, AVDD = 3.3V, DVDD = 3.3V; TA = 25°C, MCLK = 4 MHz; PRESCALE = 1;
OSR = 256; GAIN = 1; Dithering = Maximum; VIN = -0.5 dBFS @ 60 Hz, VREFEXT = 0; CLKEXT = 1,
AZ_FREQ = 0; BOOST = 1X.
FIGURE 2-1:
Spectral Response.
FIGURE 2-2:
Spectral Response.
FIGURE 2-3:
THD Histogram.
FIGURE 2-4:
Spectral Response.
FIGURE 2-5:
Spectral Response.
FIGURE 2-6:
SINAD Histogram.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
e
ncy
of
Occurrence
-107.3 -107.1 -107.0 -106.8 -106.7 -106.5 -106.4 -106.2 -106.1 -105.9 -105.8
Frequ
e
Total Harmonic Distortion (-dBc)
n
cy
of
Occurrence
94.2 94.3 94.5 94.6 94.8 94.9 95.1 95.2 95.4 95.5
Freque
n
Signal-to-Noise and Distortion Ratio (dB)
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