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Maxim > Solutions > Cellular Handsets
Current-Sense Amplifiers
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
Evaluation Kit for the MAX9928, MAX9929, MAX4372
MAX9928EVKIT
| |
| QV PDF |
Evaluation Kit for the MAX9938
MAX9938EVKIT
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| QV PDF |
1µA, 4-Bump UCSP/SOT23, Precision Current-Sense Amplifier
MAX9938
| Industry's Smallest Current-Sense Amplifier: 1mm x 1mm with ICC < 1µA, VOS < 500µV, Gain Error < 0.5% |
| QV PDF |
-0.1V to +28V Input Range, Micropower, Uni-/Bidirectional, Current-Sense Amplifiers
MAX9928, MAX9929
| Ultra-Small, 6-Bump UCSP Current-Sense Amplifiers with True -0.1V to +28V Input Range |
| QV PDF |
Low-Cost, UCSP/SOT23, Micropower, High-Side Current-Sense Amplifier with Voltage Output
MAX4372, MAX4372F, MAX4372H, MAX4372T
| High-Side Current-Sensing Detects Battery Short-to-Ground Conditions |
| Key Specifications:
Current Sense Amplifiers |
| Part Number |
CMVR (min) (V) |
CMVR (max) (V) |
VCC (min) (V) |
VCC (max) (V) |
ICC (typ) (µA) |
Bidirectional Current-Sense |
VSENSE_FS (recommended) (mV) |
VOS (max) @25°C (µV) |
AV (Gain) |
Gain Accuracy @25°C (max) (%) |
-3dB BW (kHz) |
Comparators |
Package |
Operating Temp. Range (°C) |
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MAX9928
|
-0.1
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28
|
2.5
|
5.5
|
20
|
Yes
|
+/-50
+/-125
|
400
|
2 µA/mV
5 µA/mV
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1
|
125
150
|
0
|
µMAX/8
UCSP/6
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-40 to +125
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MAX9929
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-0.1
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28
|
2.5
|
5.5
|
20
|
Yes
|
+/-50
+/-125
|
400
|
20 V/V
50 V/V
|
1
|
125
150
|
0
|
µMAX/8
UCSP/6
|
-40 to +125
|
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MAX9938
|
1.6
|
28
|
-
|
-
|
1
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No
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25
50
100
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500
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25 V/V
50 V/V
100 V/V
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0.5
|
30
60
125
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0
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µDFN/6
SOT/5
UCSP/4
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-40 to +85
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MAX4372
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0
|
28
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2.7
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28
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30
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No
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100
150
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1,300
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20 V/V
50 V/V
100 V/V
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2.5
|
110
200
275
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0
|
SOIC(N)/8
SOT/5
UCSP/5
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-40 to +85
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| See All Current Sense Amplifiers (25) |
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