Maxim > 方案 > 计算机：主板
高边电流检测放大器
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
MAX4374评估板
MAX4374EVKIT
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| QV PDF |
超低失调/漂移、高精度仪表放大器，提供REF缓冲器
MAX4208, MAX4209
| 高精度，低电压、用于DDR存储器电源管理 |
| QV PDF |
SOT23封装、3V/5V、单电源、满摆幅仪表放大器
MAX4460, MAX4461, MAX4462
| 低电压、DDR存储器电源管理 |
| QV PDF |
低成本、微功耗、高边电流检测放大器 + 比较器 + 电压基准IC
MAX4373, MAX4374, MAX4375
| 集成电流检测器和比较器，用于电流测量和继电器操作 |
| Key Specifications: Current Sense Amplifiers |
| Part Number |
CMVR
(V) |
CMVR
(V) |
VCC
(V) |
VCC
(V) |
ICC
(µA) |
Bi-Dir. Curr. Sense |
VSENSE_FS
(mV) |
VOS @25°C
(µV) |
Gain |
Gain Accuracy @25°C
(%) |
BW
(kHz) |
Comp-
arators |
Package/Pins |
Oper. Temp.
(°C) |
| min |
max |
min |
max |
typ |
recomm. |
max |
max |
@ -3dB |
| MAX4373 |
0 |
28 |
2.7 |
28 |
50 |
No |
|
1000 |
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1.7 |
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1 |
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-40 to +85 |
| MAX4374 |
2 |
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| MAX4375 |
2 |
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See All Current Sense Amplifiers (26)
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| Key Specifications: Differential/Instrumentation Amplifiers |
| Part Number |
Architecture |
Amps. |
VCMVR |
Rail to Rail |
AV
(V/V) |
VSUPPLY (Total)
(V) |
VSUPPLY (Total)
(V) |
ICC per Amp.
(mA) |
ICC per Amp.
(mA) |
VOS
(µV) |
CMRR @DC
(dB) |
PSRR @DC
(dB) |
Input IBIAS
(nA) |
Unity Gain BW
(MHz) |
VCMVR
(V) |
| to Neg. Rail |
min |
max |
typ |
max |
max |
typ |
typ |
max |
typ |
| MAX4208 |
Indirect Current-Feedback |
1 |
Yes |
Output Only |
Adj. |
2.85 |
5.5 |
0.75 |
1.3 |
20 |
135 |
125 |
0.01 |
0.75 |
VSS-0.1 to VDD-1.3 |
| MAX4209 |
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5.5 |
0.75 |
1.3 |
20 |
135 |
125 |
0.01 |
0.75 |
VSS-0.1 to VDD-1.3 |
| MAX4460 |
Adj. |
5.25 |
0.7 |
1.1 |
500 |
120 |
100 |
0.1 |
2.5 |
VSS-0.1 to VDD-1.7 |
| MAX4461 |
|
5.25 |
0.7 |
1.1 |
500 |
120 |
100 |
0.1 |
2.5 |
VSS-0.1 to VDD-1.7 |
| MAX4462 |
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5.25 |
0.7 |
1.1 |
500 |
120 |
100 |
0.1 |
2.5 |
VSS-0.1 to VDD-1.7 |
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See All Differential/Instrumentation Amplifiers (15)
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