参数资料
型号: AD7453BRTZ-REEL7
厂商: Analog Devices Inc
文件页数: 3/21页
文件大小: 0K
描述: IC ADC 12BIT W/DIFF INP SOT23-8
设计资源: Measuring -48 V High-Side Current Using AD629, AD8603, AD780, and AD7453 (CN0100)
标准包装: 3,000
位数: 12
采样率(每秒): 555k
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 7.25mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-8
供应商设备封装: SOT-23-8
包装: 带卷 (TR)
输入数目和类型: 1 个伪差分,双极
AD7453
Rev. B | Page 10 of 20
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
CHANGE
IN
DNL
(LS
B
)
0123
4
5
VREF (V)
03155-A
-011
POSITIVE DNL
NEGATIVE DNL
Figure 11. Change in DNL vs. VREF for VDD = 5 V
–2
–1
0
1
2
3
4
5
CHANGE
IN
INL
(LS
B
)
0123
4
5
VREF (V)
03155-A
-012
POSITIVE INL
NEGATIVE INL
Figure 12. Change in INL vs. VREF for VDD = 5 V
6
7
8
9
10
11
12
E
FFE
CTIV
E
NUMBE
R
OF
BITS
2
13
04
VREF (V)
03155-A
-013
5
VDD = 3V
VDD = 5V
Figure 13. ENOB vs. VREF for VDD = 3 V and 5 V
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