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Maxim > Solutions > GPS Solutions
Antenna Short Circuit Protection
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
Low-Cost, Micropower, High-Side Current-Sense Amplifier + Comparator + Reference ICs
MAX4373, MAX4374, MAX4375
| 0 to 28V Micro-Power Current-Sense Amplifier with Integrated Comparator(s) + REF for Relay Protection |
| QV PDF |
Low-Cost, UCSP/SOT23, Micropower, High-Side Current-Sense Amplifier with Voltage Output
MAX4372, MAX4372F, MAX4372H, MAX4372T
| 0 to 28V Micro-Power Current-Sense Amplifier |
| QV PDF |
Low-Cost, SOT23, Voltage-Output, High-Side Current-Sense Amplifier
MAX4173, MAX4173F, MAX4173H, MAX4173T
| 0 to 28V High-Speed Current-Sense Amplifier |
| Key Specifications:
Current Sense Amplifiers |
| Part Number |
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 |
Reference |
Package |
Operating Temp. Range (°C) |
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MAX4173
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28
|
3
|
28
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420
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No
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150
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3,000
|
100 V/V
20 V/V
50 V/V
|
2.5
|
1200
1400
1700
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0
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-
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SOIC/8
SOT-23/6
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-40 to +85
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MAX4372
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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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100 V/V
20 V/V
50 V/V
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2.5
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110
200
275
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0
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-
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SOIC/8
SOT-23/5
UCSP/0
UCSP/5
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-40 to +85
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MAX4373
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28
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2.7
|
28
|
50
|
No
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100
150
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1,000
|
100 V/V
20 V/V
50 V/V
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1.7
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110
120
200
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1
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Bandgap
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SOIC/8
uMAX/8
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-40 to +85
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MAX4374
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28
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2.7
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28
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50
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No
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100
150
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1,000
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100 V/V
20 V/V
50 V/V
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1.7
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110
120
200
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2
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Bandgap
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SOIC/14
uMAX/10
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-40 to +85
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MAX4375
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28
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2.7
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28
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50
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No
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100
150
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1,000
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100 V/V
20 V/V
50 V/V
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1.7
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110
120
200
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2
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Bandgap
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SOIC/14
uMAX/10
|
-40 to +85
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| See All Current Sense Amplifiers (19) |
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