| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
ATT7026E | 三相电能计量系列IC ATT7022E/26E、HT7038/36系列多功能、高性能三相电能专用计量芯片,内部集成了高精度二阶Sigma-delta ADC、参考电压电路以及数字信号处理等电路,能够测量各相以及合相的有功功率、无功功率、视在功率、有功能量及无功能量,同时还能测量各相电流、电压有效值、功率因数、相角、频率等参数,由于所有参数都是内部算法电路直接进行运算的结果,从而充分保证了参数的精度与可靠性。该系列芯片为三相多功能计量提供了功能齐全、设计简单的应用解决方案,可充分满足三相复费率多功能电能表的设计需求。 \n\n ATT7022E提供7路计量ADC输入,支持掉零线计量,并可直接输出所有测量参数,支 ·工作电压范围:3.0V ~ 3.6V\n·工作温度范围:-40°C ~ 85°C; | Hitrend 钜泉光电 | Hitrend | |
Automated probe manufacturing enables low cost and short lead time 文件:459.18 Kbytes 页数:5 Pages | IRONWOOD | IRONWOOD | ||
Highly compliant to accommodate wide co-planarity variations 文件:308.74 Kbytes 页数:5 Pages | IRONWOOD | IRONWOOD | ||
CH7025/CH7026 TV/VGA Encoder Features • TV encoder targets the handheld devices and other appropriate display devices used in consumer products. (i.e. automobile) • Support multiple output formats. Such as SDTV format (NTSC and PAL), HDTV format for 480p,576p,720p and 1080i, analog RGB output for VGA. Sync signals can be pr 文件:271.36 Kbytes 页数:11 Pages | Chrontel 昆泰 | Chrontel |
技术参数
- Metering_Functions:
Active;Reactive;Apparent
- ADC_Inputs_(Curr._+Volt.):
3+3
- Max._Input_Range_(mV):
±710
- ADC_Sampling_Rates_(KHz):
28.8;14.4
- Dynamic_Range:
5000
- Active_Energy_Error_(%):
0.1
- Reactive_Energy_Error_(%):
0.2
- Vref TC_Typical_(ppm/°C):
±10;(1.195V
- ADC_Cache_(x16bit)_ :
×
- Orders of_Harmonic_Analysis:
×
- Built-in_Temp._Sensor:
√
- INormal_(mA):
4.2
- ILoV_(Loss of_Voltage)_(mA):
2.6
- Package_/Pins:
LQFP;/44
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ACTIONS |
新年份 |
QFP44 |
9000 |
原装现货,质量保证,可出样品!!! |
询价 | ||
ACTIONS |
24+ |
LQFP44 |
20000 |
一级代理原装现货假一罚十 |
询价 | ||
ACTIONS |
24+ |
LQFP44 |
32000 |
大批量供应优势库存热卖 |
询价 | ||
HITRENDTECH/钜泉光电 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
询价 | |||
ATT |
23+ |
QFP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
ACTIONS |
23+ |
LQFP44 |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
ACTIONS/炬芯 |
2450+ |
LQFP |
8850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ACTIONS |
25+ |
QFP44 |
441 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
ACTIONS |
17+ |
QFP |
6200 |
100%原装正品现货 |
询价 | ||
ATT钜泉原装特价 |
25+23+ |
LQFP44 |
41382 |
绝对原装正品全新进口深圳现货 |
询价 |
相关规格书
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- NE5532
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