收藏本站
参数资料
型号： AD7711ANZ
厂商： Analog Devices Inc
文件页数： 12/28页
文件大小： 0K
描述： IC ADC 24BIT RTD I SOURCE 24-DIP
标准包装： 15
位数： 24
采样率（每秒）： 1.03k
数据接口： 串行
转换器数目： 1
功率耗散（最大）： 52.5mW
电压电源： 模拟和数字，双 ±
工作温度： -40°C ~ 80°C
安装类型： 通孔
封装/外壳： 24-DIP（0.300"，7.62mm）
供应商设备封装： 24-PDIP
包装： 管件
输入数目和类型： 1 个单端，单极；1 个单端，双极；1 个差分，单极；1 个差分，双极
产品目录页面： 778 (CN2011-ZH PDF)
Parameter
A, S Versions
1
Unit
Conditions/Comments
STATIC PERFORMANCE
No Missing Codes
24
Bits min
Guaranteed by Design. For Filter Notches
60 Hz
22
Bits min
For Filter Notch = 100 Hz
18
Bits min
For Filter Notch = 250 Hz
15
Bits min
For Filter Notch = 500 Hz
12
Bits min
For Filter Notch = 1 kHz
Output Noise
See Tables I and II
Depends on Filter Cutoffs and Selected Gain
Integral Nonlinearity @ 25
∞C
±0.0015
% FSR max
Filter Notches
60 Hz
TMIN to TMAX
±0.003
% FSR max
Typically
±0.0003%
Positive Full-Scale Error
2, 3
See Note 4
Excluding Reference
Full-Scale Drift5
1
mV/∞C typ
Excluding Reference. For Gains of 1, 2
0.3
mV/∞C typ
Excluding Reference. For Gains of 4, 8, 16, 32, 64, 128
Unipolar Offset Error2
See Note 4
Unipolar Offset Drift
5
0.5
mV/∞C typ
For Gains of 1, 2
0.25
mV/∞C typ
For Gains of 4, 8, 16, 32, 64, 128
Bipolar Zero Error
2
See Note 4
Bipolar Zero Drift5
0.5
mV/∞C typ
For Gains of 1, 2
0.25
mV/∞C typ
For Gains of 4, 8, 16, 32, 64, 128
Gain Drift
2
ppm/
∞C typ
Bipolar Negative Full-Scale Error
2 @ 25
∞C
±0.003
% FSR max
Excluding Reference
TMIN to TMAX
±0.006
% FSR max
Typically
±0.0006%
Bipolar Negative Full-Scale Drift
5
1
mV/∞C typ
Excluding Reference. For Gains of 1, 2
0.3
mV/∞C typ
Excluding Reference. For Gains of 4, 8, 16, 32, 64, 128
ANALOG INPUTS/REFERENCE INPUTS
Normal Mode 50 Hz Rejection6
100
dB min
For Filter Notches of 10 Hz, 25 Hz, 50 Hz,
±0.02 fNOTCH
Normal Mode 60 Hz Rejection
6
100
dB min
For Filter Notches of 10 Hz, 30 Hz, 60 Hz,
±0.02 fNOTCH
DC Input Leakage Current @ 25
∞C6
10
pA max
TMIN to TMAX
1
nA max
Sampling Capacitance6
20
pF max
AIN1/REF IN
Common-Mode Rejection (CMR)
100
dB min
At DC and AVDD = 5 V
Common-Mode Rejection (CMR)
90
dB min
At DC and AVDD = 10 V
Common-Mode 50 Hz Rejection
6
150
dB min
For Filter Notches of 10 Hz, 25 Hz, 50 Hz,
±0.02 fNOTCH
Common-Mode 60 Hz Rejection
6
150
dB min
For Filter Notches of 10 Hz, 30 Hz, 60 Hz,
±0.02 fNOTCH
Common-Mode Voltage Range
7
VSS to AVDD
V min to V max
Analog Inputs
8
Input Voltage Range
9
For Normal Operation. Depends on Gain Selected
0 to +VREF
10
max
Unipolar Input Range (B/U Bit of Control Register = 1)
±VREF
max
Bipolar Input Range (B/U Bit of Control Register = 0)
Input Sampling Rate, fS
See Table III
AIN2 Offset Error
2.5
mV max
Removed by System Calibrations but not by Self-Calibration
AIN2 Offset Drift
1.5
mV/∞C typ
Reference Inputs
REF IN(+) – REF IN(–) Voltage
11
+2.5 to +5
V min to V max
For Specified Performance. Part Is Functional with
Lower VREF Voltages
Input Sampling Rate, fS
fCLK IN/256
REFERENCE OUTPUT
Output Voltage
2.5
V nom
Initial Tolerance @ 25
∞C
±1% max
Drift
20
ppm/
∞C typ
Output Noise
30
mV typ
Peak-to-Peak Noise. 0.1 Hz to 10 Hz Bandwidth
Line Regulation (AVDD)1
mV/V max
Load Regulation
1.5
mV/mA max
Maximum Load Current 1 mA
External Current
1
mA max
NOTES
1Temperature range is as follows: A Version = – 40
∞C to +85∞C; S Version = –55∞C to +125∞C. See also Note 16.
2Applies after calibration at the temperature of interest.
3Positive full-scale error applies to both unipolar and bipolar input ranges.
4These errors will be of the order of the output noise of the part, as shown in Table I, after system calibration. These errors will be 20
mV typical after self-calibration
or background calibration.
5Recalibration at any temperature or use of the background calibration mode will remove these drift errors.
6These numbers are guaranteed by design and/or characterization.
7This common-mode voltage range is allowed, provided the input voltage on AIN(+) and AIN(–) does not exceed AV
DD + 30 mV and VSS – 30 mV.
8The analog inputs present a very high impedance dynamic load that varies with clock frequency and input sample rate. The maximum recommended source resis-
tance depends on the selected gain (see Tables IV and V).
9The analog input voltage range on the AIN1(+) input is given here with respect to the voltage on the AIN1(–) input. The input voltage range on the AIN2 input is
with respect to AGND. The absolute voltage on the analog inputs should not go more positive than AVDD + 30 mV, or more negative than VSS – 30 mV.
10V
REF = REF IN(+) – REF IN(–).
11The reference input voltage range may be restricted by the input voltage range requirement on the V
BIAS input.
AD7711–SPECIFICATIONS
–2–
REV. G
(AVDD = +5 V
5%; DVDD = +5 V
5%; VSS = 0 V or –5 V
5%; REF IN(+) =
+2.5 V; REF IN(–) = AGND; MCLK IN = 10 MHz unless otherwise stated. All specifications TMIN to TMAX, unless otherwise noted.)
相关PDF资料
PDF描述
AD9600ABCPZ-125 IC ADC 10BIT 125MSPS 64LFCSP
ICL3237CAZ IC 5DRVR/3RCVR RS232 3V 28-SSOP
AMIS42665TJAA1G TRANSCEIVER CAN HS LP 8-SOIC
VE-J6W-MY-F2 CONVERTER MOD DC/DC 5.5V 50W
ICL3243ECAZ IC 3DRVR/5RCVR RS232 3V 28-SSOP
相关代理商/技术参数
参数描述
AD7711ANZ 制造商:Analog Devices 功能描述:IC ADC 24-BIT SIGMA DELTA
AD7711AQ 功能描述:IC ADC 24BIT RTD I SOURCE 24CDIP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极
AD7711AR 功能描述:IC ADC 24BIT RTD I SOURCE 24SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极
AD7711AR-REEL 功能描述:IC ADC 24BIT RTD I SOURCE 24SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极
AD7711AR-REEL7 功能描述:IC ADC 24BIT RTD I SOURCE 24SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*