收藏本站
参数资料
型号： AD7851KRZ
厂商： Analog Devices Inc
文件页数： 31/36页
文件大小： 0K
描述： IC ADC 14BIT SRL 333KSPS 24-SOIC
标准包装： 31
位数： 14
采样率（每秒）： 333k
数据接口： 8051，QSPI?，串行，SPI? µP
转换器数目： 2
功率耗散（最大）： 89.25mW
电压电源： 模拟和数字
工作温度： 0°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 24-SOIC（0.295"，7.50mm 宽）
供应商设备封装： 24-SOIC W
包装： 管件
输入数目和类型： 1 个伪差分，单极；1 个伪差分，双极
AD7851
–4–
REV. B
Parameter
Version A
1
Version K
1
Unit
Test Conditions/Comments
POWER PERFORMANCE
AVDD, DVDD
4.75/5.25
V min/max
IDD
Normal Mode
4
17
mA max
AVDD = DVDD = 4.75 V to 5.25 V. Typically
12 mA.
Sleep Mode
5
With External Clock On
20
A typ
Full Power-Down. Power management bits
in control register set as PMGT1 = 1, PMGT0 = 0.
600
A typ
Partial Power-Down. Power management bits in
control register set as PMGT1 = 1, PMGT0 = 1.
With External Clock Off
10
A max
Typically 1
A. Full Power-Down. Power
management bits in control register set as
PMGT1 = 1, PMGT0 = 0.
300
A typ
Partial Power-Down. Power management bits in
control register set as PMGT1 = 1, PMGT0 = 1.
Normal Mode Power Dissipation
89.25
mW max
VDD = 5.25 V: Typically 63 mW; SLEEP = VDD.
Sleep Mode Power Dissipation
With External Clock On
105
W typ
VDD = 5.25 V; SLEEP = 0 V.
With External Clock Off
52.5
W max
VDD = 5.25 V; Typically 5.25
W; SLEEP = 0 V.
SYSTEM CALIBRATION
Offset Calibration Span
6
+0.05
× V
REF/–0.05
× V
REF
V max/min
Allowable Offset Voltage Span for Calibration.
Gain Calibration Span
6
+1.025
× V
REF/–0.975
× V
REF
V max/min
Allowable Full-Scale Voltage Span for Calibration.
NOTES
1Temperature ranges as follows: A Version, –40
°C to +125°C; K Version, 0°C to 125°C.
2Specifications apply after calibration.
3SNR calculation includes distortion and noise components.
4All digital inputs at DGND except for
CONVST, SLEEP, CAL, and SYNC at DV
DD. No load on the digital outputs. Analog inputs at AGND.
5CLKIN at DGND when external clock off. All digital inputs at DGND except for
CONVST, SLEEP, CAL, and SYNC at DV
DD. No load on the digital outputs.
Analog inputs at AGND.
6The offset and gain calibration spans are defined as the range of offset and gain errors that the AD7851 can calibrate. Note also that these are voltage spans and are
not absolute voltages (i.e., the allowable system offset voltage presented at AIN(+) for the system offset error to be adjusted out will be AIN(–)
± 0.05 × V
REF, and the
allowable system full-scale voltage applied between AIN(+) and AIN(–) for the system full-scale voltage error to be adjusted out will be VREF
± 0.025 × V
REF). This is
explained in more detail in the Calibration section of the data sheet.
Specifications subject to change without notice.
相关PDF资料
PDF描述
VE-25F-CU-F2 CONVERTER MOD DC/DC 72V 200W
VE-2TP-MY CONVERTER MOD DC/DC 13.8V 50W
MS27497E20B41P CONN RCPT 41POS WALL MNT W/PINS
VE-2TN-MY CONVERTER MOD DC/DC 18.5V 50W
VE-25D-IW-S CONVERTER MOD DC/DC 85V 100W
相关代理商/技术参数
参数描述
AD7851KRZ3 制造商:AD 制造商全称:Analog Devices 功能描述:14-Bit 333 kSPS Serial A/D Converter
AD7851KRZ-REEL 功能描述:IC ADC 14BIT SRL 333KSPS 24-SOIC RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极
AD7851KRZ-REEL3 制造商:AD 制造商全称:Analog Devices 功能描述:14-Bit 333 kSPS Serial A/D Converter
AD7853 制造商:AD 制造商全称:Analog Devices 功能描述:3 V to 5 V Single Supply, 200 kSPS 12-Bit Sampling ADCs
AD7853AN 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 12-bit Serial 24-Pin PDIP 制造商:Analog Devices 功能描述:ADC SGL SAR 200KSPS 12-BIT SERL 24PDIP - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:SELF CAL.SERIAL 12-BIT ADC I.C. - Bulk 制造商:Analog Devices 功能描述:3 V to 5 V Single Supply, 200 kSPS 12-Bit Sampling ADCs
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

*
*
*