参数资料
型号: AD7452BRTZ-R2
厂商: Analog Devices Inc
文件页数: 2/29页
文件大小: 0K
描述: IC ADC 12BIT 555KSPS SOT23-8
标准包装: 1
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: 标准包装
输入数目和类型: 1 个差分,双极
产品目录页面: 777 (CN2011-ZH PDF)
其它名称: AD7452BRTZ-R2DKR
AD7452
Rev. B | Page 9 of 28
Positive Gain Error
This is the deviation of the last code transition (011...110 to
011...111) from the ideal VIN+ – VIN– (i.e., VREF – 1 LSB), after the
zero code error has been adjusted out.
Negative Gain Error
This is the deviation of the first code transition (100...000 to
100...001) from the ideal VIN+ – VIN– (i.e., –VREF + 1 LSB), after
the zero code error has been adjusted out.
Track-and-Hold Acquisition Time
The minimum time required for the track-and-hold amplifier to
remain in track mode for its output to reach and settle to within
0.5 LSB of the applied input signal.
Power Supply Rejection Ratio (PSRR)
The ratio of the power in the ADC output at full-scale fre-
quency, f, to the power of a 100 mV p-p sine wave applied to the
ADC VDD supply of frequency fS. The frequency of this input
varies from 1 kHz to 1 MHz.
PSRR(dB) = 10log(Pf/PfS)
Pf is the power at frequency f in the ADC output; Pfs is the
power at frequency fS in the ADC output.
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AD7453 制造商:AD 制造商全称:Analog Devices 功能描述:Pseudo Differential, 555 kSPS, 12-Bit ADC in an 8-Lead SOT-23
AD7453ART-REEL7 制造商:Analog Devices 功能描述:
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