ZHCSET4B December 2015 – April 2024 LDC0851
PRODUCTION DATA
Common test conditions (unless specified otherwise): VDD = 3.3 V, Sense coil diameter = reference coil diameter, Target: Aluminum, 1.5 mm thickness, Target area / Coil area > 100%
See Basic Operation Mode | ADJ Code = 0 |
Coil diameter = 10 mm |
See Basic Operation Mode | ADJ Code = 0 |
Coil diameter = 6 mm, 15 mm, 29 mm |
LSENSE frequency (fs) varied | LREF frequency (fr) fixed |
ISENSOR_MAX = 4.35 mA |
Specified for closest target proximity or minimum inductance in the application. |
CTOTAL = 100 pF |
See Equation 4 |
See Threshold Adjust Mode | No reference target |
Coil diameter = 10 mm |
See Threshold Adjust Mode | No reference target |
Coil diameter = 6 mm, 15 mm, 29 mm |
LSENSE inductance (Ls) varied | LREF inductance (Lr) fixed |
ISENSOR_MAX = 6 mA |
Specified for closest target proximity or minimum inductance in the application. |
CBOARD = 12 pF |
ƒSENSOR = 30 MHz |
Normalized to frequency at VDD = 3.6 V |