ZHCSET4B December 2015 – April 2024 LDC0851
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN(2) | TYP(3) | MAX(2) | UNIT | |
|---|---|---|---|---|---|---|
| POWER | ||||||
| VDD | Supply Voltage | 1.71 | 3.46 | V | ||
| ISTATIC | Static Supply Current (4) | 0.70 | mA | |||
| IDYN | Dynamic Supply Current (not including sensor current)(4) | ?SENSOR = 15 MHz
CPARASITIC = 22 pF | 0.66 | mA | ||
| ISD | Shutdown Mode Supply Current | 0.14 | 1 | μA | ||
| SENSOR | ||||||
| ISENSOR_MAX | Maximum sensor current(4) | VDD = 1.71 V | 4.35 | mA | ||
| VDD = 3.3 V | 6 | mA | ||||
| LSENSOR_MIN | Sensor Minimum Inductance(5) | CTOTAL = 33 pF
VDD = 1.71 V | 2.5 | |||
| CTOTAL = 33 pF
VDD = 3.3 V | 1.8 | μH | ||||
| ?SENSOR_MAX | Max Sensor Resonant Frequency(5) | Sensor inductance = 2 μH
CTOTAL = 33 pF | 19 | MHz | ||
| CTOTAL | Minimum total capacitance on LCOM(5) Includes parasitic pin capacitance and PCB parasitic capacitance | 33 | pF | |||
| CIN | Pin parasitic capacitance on LCOM | 12 | pF | |||
| Pin parasitic capacitance on LREF and LSENSE | 8 | pF | ||||
| DETECTION | ||||||
| dHYST | Switching distance hysteresis(6) | 2.5 % | ||||
| dTOL | Switching threshold tolerance(6) | 0.1 % | ||||
| THRESHOLD ADJUST | ||||||
| VADJ | Adjust input range | 0 | VDD/2 | V | ||
| VADJ_TOL | Adjust threshold tolerance | ± 6 | mV | |||