型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MAX9918 | -20V to 75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers General Description The MAX9918/MAX9919/MAX9920 are single-supply, high-accuracy current-sense amplifiers with a high input common-mode range that extends from -20V to +75V. These amplifiers are well suited for current moni toring of inductive loads such as motors and solenoids, where common-mo 文件:2.16922 Mbytes 页数:17 Pages | Maxim 美信 | Maxim | |
MAX9918 | -20V to 75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers 文件:2.39832 Mbytes 页数:18 Pages | Maxim 美信 | Maxim | |
MAX9918 | -20V to 75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers 文件:2.64202 Mbytes 页数:18 Pages | Maxim 美信 | Maxim | |
MAX9918 | Fully Assembled and Tested 文件:107.22 Kbytes 页数:7 Pages | Maxim 美信 | Maxim | |
MAX9918 | -20V to 75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers 文件:2.75022 Mbytes 页数:18 Pages | Maxim 美信 | Maxim | |
MAX9918 | -20V至+75V输入范围、高精度单/双向电流检测放大器 MAX9918/MAX9919/MAX9920为单电源、高精度检流放大器,具有高输入共模范围,可扩展至-20V至+75V。这几款放大器非常适合用于电机和螺线管等感性负载的电流监测,在此类应用中,电感电压反冲、电池反接或瞬态电压会导致产生负的共模电压。\n\n MAX9918/MAX9920通过外部电阻分压网络调节增益设置,MAX9919具有45V/V (MAX9919F)和90V/V (MAX9919N)的固定增益。VREFIN = GND时,MAX9918/MAX9919/MAX9920工作在单向放大器配置;VREFIN = VCC/2时,工作在双向放大器配置。MAX9920在输入 • 降低高电感反冲电压的保护性箝位\n• -20V至+75V输入共模电压范围\n\n\n\n• 支持较宽范围的高精度交流和直流电流检测应用\n• 单向或双向电流检测\n• 0.6% (最大值)增益误差 \n• 400µV (最大值)输入失调电压 \n• -3dB带宽为120kHz(MAX9919N) \n• 双向OUT的基准输入 \n• 满摆幅输出\n\n\n\n• 节省电路板面积 \n• 8引脚SOIC封装 \n• 单电源供电(4.5V至5.5V)\n\n\n\n• AEC-Q100认证(仅限MAX9918ASA/V+、MAX9919FASA/V+、MAX9919NASA/V+、MA; | ADI 亚德诺 | ADI | |
-20V to 75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers General Description The MAX9918/MAX9919/MAX9920 are single-supply, high-accuracy current-sense amplifiers with a high input common-mode range that extends from -20V to +75V. These amplifiers are well suited for current moni toring of inductive loads such as motors and solenoids, where common-mo 文件:2.16922 Mbytes 页数:17 Pages | Maxim 美信 | Maxim | ||
-20V to 75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers 文件:2.39832 Mbytes 页数:18 Pages | Maxim 美信 | Maxim | ||
-20V to 75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers 文件:2.64202 Mbytes 页数:18 Pages | Maxim 美信 | Maxim | ||
-20V to 75V Input Range, Precision Uni-/Bidirectional, Current-Sense Amplifiers 文件:2.75022 Mbytes 页数:18 Pages | Maxim 美信 | Maxim |
技术参数
- VOS @25°C (max)(µV):
400
- Output Format:
Voltage
- CMVR (min)(V):
-20.0
- CMVR (max)(V):
75
- VCC (min)(V):
4.5
- VCC (max)(V):
5.5
- ICC (typ)(µA):
1000
- Bi-Dir. Curr. Sense:
Yes
- Gain:
Adj.
- Gain Accuracy @25°C (max)(%):
0.6
- BW (@ -3dB)(kHz):
75
- # Comparators:
0
- RoHS Available:
Yes
- Industry Qualified:
Automotive - AECQ100
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
SOIC (N)/8
- Smallest Available Pckg. (max w/pins)(mm2):
30.9
- Budgetary Price (See Notes):
$1.17 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
SOLC |
25050 |
原厂支持公司优势现货 |
询价 | ||
MAXIM/美信 |
SOP8 |
6698 |
询价 | ||||
MAXIM/美信 |
23+ |
SOP8 |
9521 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
MAXIM |
13+ |
N.SO |
3738 |
原装分销 |
询价 | ||
MAXIM |
17+ |
SOP-8 |
6200 |
100%原装正品现货 |
询价 | ||
MAX |
24+ |
SOP8 |
5000 |
全现原装公司现货 |
询价 | ||
Maxim |
1708+ |
? |
7500 |
只做原装进口,假一罚十 |
询价 | ||
MAXIM |
23+ |
SOP-8 |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAXIM |
25+23+ |
SOP8 |
41978 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
MAXIM/美信 |
20+ |
SOP8 |
2800 |
绝对全新原装现货,欢迎来电查询 |
询价 |
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