参数资料
型号: AD7193BRUZ-REEL
厂商: Analog Devices Inc
文件页数: 8/57页
文件大小: 0K
描述: IC ADC 24BIT SPI 4.8KHZ 28TSSOP
标准包装: 2,500
位数: 24
采样率(每秒): 4.8k
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
电压电源: 模拟和数字
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 带卷 (TR)
输入数目和类型: 4 个差分,单极;4 个差分,双极;8 个伪差分,单极;8 个伪差分,双极
Data Sheet
AD7193
Rev. D | Page 15 of 56
TYPICAL PERFORMANCE CHARACTERISTICS
08367-
006
0
200
400
600
800
1000
SAMPLE
CO
DE
8,387,468
8,387,470
8,387,472
8,387,474
8,387,476
8,387,478
8,387,480
8,387,482
8,387,484
8,387,486
Figure 7. Noise (VREF = AVDD = 5 V, Output Data Rate = 4.7 Hz,
Gain = 128, Chop Disabled, Sinc4 Filter)
08367-
007
0
50
100
150
200
8,387,470
8,387,472
8,387,474
8,387,476
8,387,478
8,387,480
8,387,482
8,387,484
CODE
O
CCURRE
NCE
Figure 8. Noise Distribution Histogram (VREF = AVDD = 5 V,
Output Data Rate = 4.7 Hz, Gain = 128, Chop Disabled, Sinc4 Filter)
08367-
008
8,388,830
8,388,840
8,388,850
8,388,860
8,388,870
8,388,880
8,388,890
8,388,900
8,388,910
8,388,920
0
200
400
600
800
1000
SAMPLE
CO
DE
Figure 9. Noise (VREF = AVDD = 5 V, Output Data Rate = 2400 Hz,
Gain = 1, Chop Disabled, Sinc4 Filter)
08367-
009
0
10
20
30
40
50
8,388,830
8,388,860
8,388,890
8,388,920
CODE
O
CCURRE
NCE
Figure 10. Noise Distribution Histogram (VREF = AVDD = 5 V,
Output Data Rate = 2400 Hz, Gain = 1, Chop Disabled, Sinc4 Filter)
08367-
010
8,388,864
8,388,866
8,388,868
8,388,870
8,388,872
8,388,874
8,388,876
8,388,878
8,388,880
0
200
400
600
800
1000
SAMPLE
CO
DE
Figure 11. Noise (VREF = AVDD = 5 V, Output Data Rate = 42.1 Hz (FS[9:0] = 6,
Average by 16), Gain = 1, Chop Disabled, Sinc4 Filter)
08367-
011
0
50
100
150
200
8,388,864
8,388,868
8,388,872
8,388,876
8,388,880
CODE
O
CCURRE
NCE
Figure 12. Noise Distribution Histogram (VREF = AVDD = 5 V, Output Data Rate =
42.1 Hz (FS[9:0] = 6, Average by 16), Gain = 1, Chop Disabled, Sinc4 Filter)
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