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magnetic system design and current measurement solutions
The module consists of a PCB including Melexis IMC- Hall® planar current sensor, CO-10-SF Clamp-On shield and the necessary components to straightfor- wardly install and operate.
Supplied with a DC voltage of 5V, the module provides a linear analog output voltage between 500 mV and 4500 mV as a function of the primary input current. Thanks to its properties, CO-10-SF-A offers an ex- cellent linearity error, below 0.5 %FS. Thanks to the integrated Melexis IMC-Hall® current sensor, the sensor module provides excellent offset as low as ±5 mV and sensitivity drift of 1 % over full temperature range.
Applications include DC and AC current sensing up to 30 kHz, motor control, battery monitoring, charge control, white goods, and many more.
• Low hysteresis
• High Permeability
• Hall-Sensor Measurement
• High Linearity up to 200 A
• Temperature Range: 10 to 85 °C
• Low Offset drift <5 mV
• Low Sensitivity drift <1 %
• DC and AC (30 kHz)
• Snap-Fit installation
• Non intrusive sensing
• Small Size, Lightweight
• Excellent output linearity
• IoT
• Industrial
• E-metering
• Photovoltaic
Ordering Information
CO-10-SF-A(Product) XXX(Option Code)
Option Codes ⇒ Current Range. Current Range defines the peak current value.
| Product | Option Code | Typical Sensitivity | Current Range |
| CO-10-SF-A | 100 | 200.00 mV/A | ±10 A |
| CO-10-SF-A | 250 | 80.00 mV/A | ±25 A |
| CO-10-SF-A | 500 | 40.00 mV/A | ±50 A |
| CO-10-SF-A | 101 | 20.00 mV/A | ±100 A |
| CO-10-SF-A | 151 | 13.33 mV/A | ±150 A |
| CO-10-SF-A | 201 | 10 mV/A | ±200 A |
Contact maglab AG / PML India for a different sensitivity requirement
Absolute Maximum Ratings
Non operating conditions
| Parameter | Symbol | Value | Unit |
| Positive Supply Voltage | VDD | +10 | V |
| Reverse Supply Voltage | VDDREV | -0.3 | V |
| Positive Output Voltage | VOUT | +10 | V |
| Reverse Output Voltage | VOUTREV | -0.3 | V |
| Positive Output Current | IOUT | +50 | mA |
| Reverse Output Current | IOUTREV | -50 | mA |
| Ambient Temperature | TA | 0 to +120 | °C |
| ESD Human Body Model | ESDHBM | 2 | kV |
IMPORTANT: exceeding the absolute maximum ratings may cause permanent damage to the sensor module. Exposure to absolute maximum-rated conditions for extended periods of time may affect sensor module reliability.
General Electrical Specification
Operating conditions TA = 10 to +85 ◦C, VDD = 5V±10%, unless otherwise specified.
Table 2: Absolute Maximum Ratings
| Parameter | Symbol | Condition | Min. Typ. Max. | Unit |
| Nominal Supply Voltage |
VDD | 4.5 5 5.5 | V | |
| Supply Current | IDD | No output load | 9 12.5 15 | mA |
| Output Resistive Load |
RL | For high linearity | 10 25 200 | kΩ |
| Linear Output Range |
VOUTLIN | RL ≥ 10kΩ | 10 90 | %VDD |
| Broken GND Ouptut Level |
RL ≥ 10kΩ, VDD = 5V | 96 100 | %VDD | |
| Broken VDD Ouptut Level |
RL ≥ 10kΩ, VDD = 5V | 0 4 | %VDD | |
| Output Quiescent Voltage |
VOQ | RL ≥ 10kΩ, VDD = 5V | 50 | %VDD |
Analog Output Specification
Operating conditions TA = 10 to +85 ◦C, VDD = 5V±10%, unless otherwise specified.
Table 3: Accuracy specification
| Parameter | Symbol | Condition | Min. Typ. Max. | Unit |
| Thermal Offset Drift | ∆TVOQ | TA= 0 to 85 °C | ±5 | mV |
| Thermal Sens. Drift | ∆TS | TA= 0 to 85 °C | ±1 | %S |
| RMS Output Noise | NRMS | NOISE FILTER=0 | 8 | mVRMS |
| VOQ Ratiometry | ∆RVOQ | VDD = 5V ±5% | ±0.4 | %VOQ |
| Sensitivity Ratiometry | ∆RS | VDD = 5V ±5% | ±0.4 | %VOQ |
Timing Specification
Operating conditions TA = 10 to +85 ◦C, VDD = 5V±10%, unless otherwise specified.
Table 4: Timing specification
| Parameter | Symbol | Condition | Min. Typ. Max. | Unit |
| Refresh Rate | 1 | μs | ||
| Step Response Time | TR | 2 | μs | |
| Bandwidth | BW | 30 | kHz |
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