SS41
Every spec below is cited to the manufacturer datasheet. Pick your exact ordering code, compare the closest alternatives, then ask the assistant what it means for your design.
What the SS41 family does
The SS41F and SS41G are low-cost digital bipolar Hall-effect sensor ICs designed for speed, RPM, and motor commutation sensing. These devices operate across a wide 4.5 Vdc to 24 Vdc supply range while consuming only 5 mA max at 4.5 Vdc. They feature a robust design capable of withstanding temperatures from -40 °C to 150 °C and handle output currents up to 20 mA. The sensors respond to alternating magnetic poles with a differential sensitivity of 40 Gauss. Available in a compact flat TO-92-style package, they interface easily with standard electronic circuits for applications ranging from transportation tachometers to industrial motor control and medical equipment.
SS41F datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 6.8 mA | 10 mA | SS41F Electrical and Environmental Specifications | Honeywell datasheet, p. 2 — Table 1. SS41F Electrical and Environmental Specifications |
| output voltage (abs max) | -500 mV | — | 50 V | SS41F, SS41G Absolute Maximum Specifications | Honeywell datasheet, p. 3 — Table 3. SS41F, SS41G Absolute Maximum Specifications |
| output current | — | — | 20 mA | SS41F Electrical and Environmental Specifications | Honeywell datasheet, p. 2 — Table 1. SS41F Electrical and Environmental Specifications |
| supply voltage range | 4.5 V | — | 24 V | SS41F Electrical and Environmental Specifications | Honeywell datasheet, p. 2 — Table 1. SS41F Electrical and Environmental Specifications |
| operating temperature | -40 °C | — | 150 °C | Honeywell datasheet, p. 2 — Table 1. SS41F Electrical and Environmental Specifications | |
| rise time | — | 500 ns | 1.5 µs | SS41F Electrical and Environmental Specifications | Honeywell datasheet, p. 2 — Table 1. SS41F Electrical and Environmental Specifications |
| fall time | — | 200 ns | 1.5 µs | SS41F Electrical and Environmental Specifications | Honeywell datasheet, p. 2 — Table 1. SS41F Electrical and Environmental Specifications |
SS41G datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| quiescent current | — | 6.8 mA | 10 mA | SS41G Electrical and Environmental Specifications | Honeywell datasheet, p. 2 — Table 2. SS41G Electrical and Environmental Specifications |
| output voltage (abs max) | -500 mV | — | 50 V | SS41F, SS41G Absolute Maximum Specifications | Honeywell datasheet, p. 3 — Table 3. SS41F, SS41G Absolute Maximum Specifications |
| output current | — | — | 20 mA | SS41G Electrical and Environmental Specifications | Honeywell datasheet, p. 2 — Table 2. SS41G Electrical and Environmental Specifications |
| supply voltage range | 4.5 V | — | 24 V | SS41G Electrical and Environmental Specifications | Honeywell datasheet, p. 2 — Table 2. SS41G Electrical and Environmental Specifications |
| operating temperature | -40 °C | — | 150 °C | Honeywell datasheet, p. 2 — Table 1. SS41F Electrical and Environmental Specifications | |
| rise time | — | 500 ns | 1.5 µs | SS41G Electrical and Environmental Specifications | Honeywell datasheet, p. 2 — Table 2. SS41G Electrical and Environmental Specifications |
| fall time | — | 200 ns | 1.5 µs | SS41G Electrical and Environmental Specifications | Honeywell datasheet, p. 2 — Table 2. SS41G Electrical and Environmental Specifications |