1D Linear Contactless XtremeSense™ TMR Current Sensor with High Linearity

CT100

Markets Served

The CT100 is a highly linear XtremeSense TMR current sensor ideal for a wide range of applications, from contactless current sensing to linear and proximity measurements. Its differential outputs and wide operating voltage range (1V-5.5V) ensure flexibility and accurate performance.

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Evaluation Board

Product Details

Top Features

Sensitivity Range: ±50 mT
Linearity Error: ±0.5% @±20 mT
Differential Outputs
Supply Voltage: 1.0 V to 5.5 V
Operating Temperature: -40°C to +150°C
Package Options
- 6-lead SOT23
- 6-lead DFN, 1.50 x 1.50 x 0.45 mm
- Known Good Die (KGD) in Wafer Form

Target Application

Part Number Specifications and Availability

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CT100LW-FD6

supply_voltage_min_v: 1
supply_voltage_max_v: 5.5
technology: TMR
output_type: Analog
typical_sensitivity_mv_per_g: 1.35
typical_sensitivity_mv_per_mt: 13.5
ratiometric: Yes
sensitivity_error: ±0.5
output_bandwidth_typical_khz: 1000
temp_ranges: -40°C to 150°C
programming: Factory Programmed
package: 6-Pin DFN
market: Industrial
sensitivity_reference_voltage: 3
customer_programmable: No

CT100LW-FS6

supply_voltage_min_v: 1
supply_voltage_max_v: 5.5
technology: TMR
output_type: Analog
typical_sensitivity_mv_per_g: 1.35
typical_sensitivity_mv_per_mt: 13.5
ratiometric: Yes
sensitivity_error: ±0.5
output_bandwidth_typical_khz: 1000
temp_ranges: -40°C to 150°C
programming: Factory Programmed
package: 6-Pin SOT23
market: Industrial
sensitivity_reference_voltage: 3
customer_programmable: No

CT100LW-HD6

supply_voltage_min_v: 1
supply_voltage_max_v: 5.5
technology: TMR
output_type: Analog
typical_sensitivity_mv_per_g: 1.35
typical_sensitivity_mv_per_mt: 13.5
ratiometric: Yes
sensitivity_error: ±0.5
output_bandwidth_typical_khz: 1000
temp_ranges: -40°C to 125°C
programming: Factory Programmed
package: 6-Pin DFN
market: Industrial
sensitivity_reference_voltage: 3
customer_programmable: No

CT100LW-HS6

supply_voltage_min_v: 1
supply_voltage_max_v: 5.5
technology: TMR
output_type: Analog
typical_sensitivity_mv_per_g: 1.35
typical_sensitivity_mv_per_mt: 13.5
ratiometric: Yes
sensitivity_error: ±0.5
output_bandwidth_typical_khz: 1000
temp_ranges: -40°C to 125°C
programming: Factory Programmed
package: 6-Pin SOT23
market: Industrial
sensitivity_reference_voltage: 3
customer_programmable: No

CT100LW-ID6

supply_voltage_min_v: 1
supply_voltage_max_v: 5.5
technology: TMR
output_type: Analog
typical_sensitivity_mv_per_g: 1.35
typical_sensitivity_mv_per_mt: 13.5
ratiometric: Yes
sensitivity_error: ±0.5
output_bandwidth_typical_khz: 1000
temp_ranges: -40°C to 85°C
programming: Factory Programmed
package: 6-Pin DFN
market: Industrial
sensitivity_reference_voltage: 3
customer_programmable: No

CT100LW-IS6

supply_voltage_min_v: 1
supply_voltage_max_v: 5.5
technology: TMR
output_type: Analog
typical_sensitivity_mv_per_g: 1.35
typical_sensitivity_mv_per_mt: 13.5
ratiometric: Yes
sensitivity_error: ±0.5
output_bandwidth_typical_khz: 1000
temp_ranges: -40°C to 85°C
programming: Factory Programmed
package: 6-Pin SOT23
market: Industrial
sensitivity_reference_voltage: 3
customer_programmable: No

Allegro's XtremeSense™ TMR technology

Superior magnetic sensitivity, low power consumption, and compact size compared to other technologies, driving innovation in applications like renewable energy, electric vehicles, and consumer electronics.

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