参数资料
型号: AD7715ANZ-3
厂商: Analog Devices Inc
文件页数: 37/40页
文件大小: 0K
描述: IC ADC 16BIT SIGMA-DELTA 16DIP
标准包装: 25
位数: 16
采样率(每秒): 500
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 9.5mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 16-DIP(0.300",7.62mm)
供应商设备封装: 16-PDIP
包装: 管件
输入数目和类型: 1 个差分,单极;1 个差分,双极
配用: EVAL-AD7715-3EBZ-ND - BOARD EVALUATION FOR AD7715
AD7715
Rev. D | Page 6 of 40
Parameter1
Min
Typ
Max
Unit
Conditions/Comments
LOGIC OUTPUTS (Including MCLK OUT)
VOL, Output Low Voltage
0.4
V
ISINK = 100 μA except for MCLK OUT12
VOH, Output High Voltage
DVDD 0.6
V
ISOURCE = 100 μA except for MCLK OUT12
Floating State Leakage Current
±10
μA
Floating State Output Capacitance13
9
pF
Data Output Coding
Binary
Unipolar mode
Offset binary
Bipolar mode
1 Temperature range as follows: A version, 40°C to +85°C.
2 A calibration is effectively a conversion, so these errors are of the order of the conversion noise shown in Table 15 to Table 22. This applies after calibration at the
temperature of interest.
3 Recalibration at any temperature removes these drift errors.
4 Positive full-scale error includes zero-scale errors (unipolar offset error or bipolar zero error) and applies to both unipolar and bipolar input ranges.
5 Full-scale drift includes zero-scale drift (unipolar offset drift or bipolar zero drift) and applies to both unipolar and bipolar input ranges.
6 Gain error does not include zero-scale errors. It is calculated as full-scale error–unipolar offset error for unipolar ranges and Full-Scale Error–Bipolar Zero Error for
bipolar ranges.
7 Gain error drift does not include unipolar offset drift/bipolar zero drift. It is effectively the drift of the part if zero scale calibrations only were performed.
8 These numbers are guaranteed by design and/or characterization.
9 This common-mode voltage range is allowed provided that the input voltage on AIN(+) or AIN() does not go more positive than AVDD + 30 mV or go more negative
than AGND 30 mV.
10 The analog input voltage range on AIN(+) is given here with respect to the voltage on AIN(). The absolute voltage on the analog inputs should not go more positive
than AVDD + 30 mV or go more negative than AGND 30 mV.
11 VREF = REF IN(+) REF IN().
12 These logic output levels apply to the MCLK OUT only when it is loaded with one CMOS load.
13 Sample tested at 25°C to ensure compliance.
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