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Specifications
Mfr. Part #:
ATS605LSGTN-R-H-T
Package:
SIP-4
Key Attributes
Model Number:
ATS605LSGTN-R-H-T
Product Description
Product Overview
The ATS605LSG is a single IC solution for rotational position sensing with a ferrous gear target. It features three Hall elements for two independent differential channels, providing accurate speed and direction information. The device offers air gap independent switch points, immunity to external magnetic interference, and a wide operating voltage range. Its robust design and advanced calibration techniques ensure reliable performance across various applications requiring dual-phase gear speed and position sensing or high-resolution gear speed and direction information.
Product Attributes
- Brand: Allegro MicroSystems
- Package: 4-PIN SIP (Suffix SG)
- Lead Finish: 100% matte-tin-plated leadframe
- Certifications: Lead (Pb) free
Technical Specifications
| Part Number | Output Configuration | Operational Frequency (kHz) | Operating Ambient Temperature Range TA, (C) | Packing* |
| ATS605LSGTN-S-T | Speed (OUTA); Speed (OUTB) | 20 | 40 to 150 | 800 pieces per 13-in. reel |
| ATS605LSGTN-S-H-T | Speed (OUTA); Speed (OUTB) | 40 | 40 to 150 | |
| ATS605LSGTN-F-T | Direction (OUTA); XOR Speed (OUTB) | 20 | 40 to 150 | |
| ATS605LSGTN-F-H-T | Direction (OUTA); XOR Speed (OUTB) | 40 | 40 to 150 | |
| ATS605LSGTN-R-T | Inverse Direction (OUTA); XOR Speed (OUTB) | 20 | 40 to 150 | |
| ATS605LSGTN-R-H-T | Inverse Direction (OUTA); XOR Speed (OUTB) | 40 | 40 to 150 |
| Characteristic | Symbol | Test Conditions | Min. | Typ. [1] | Max. | Unit |
| Supply Voltage | VCC | Operating, TJ < TJ(max) | 4.0 | 24 | V | |
| Reverse Supply Voltage | VRCC | 18 | V | |||
| Under Voltage Lockout | VCC(UV) | VCC from 0 5 V or 5 0 V | 3.95 | V | ||
| Supply Current | ICC | Output OFF (VOUT = High) | 8.5 | 13 | mA | |
| Supply Current | ICC | Output ON (VOUT = Low) | 8.5 | 13 | mA | |
| Power On Time | tPO | fOP < 200 Hz | 2 | ms | ||
| Low Output Voltage | VOUT(SAT) | IOUT = 10 mA, Output = ON | 165 | 350 | mV | |
| Output Current Limit | IOUT(LIM) | Output = ON (VOUT = Low), measured with RPULLUP = 0 , TJ < TJ(MAX) | 30 | 55 | 85 | mA |
| Output Leakage Current | IOUT(OFF) | Output = OFF, VOUT = 24 V | 10 | A | ||
| Output Rise Time | tr | 10% - 90%, VPU = 12V, RPULLUP = 1 k, CL = 4.7 nF | 10 | s | ||
| Output Fall Time | tf | 90% - 10%, VPU = 12V, RPULLUP = 1 k, CL = 4.7 nF | 0.6 | s | ||
| Allowable User-Induced Magnetic Offset | BDIFFEXT | User induced differential offset | 60 | 60 | G | |
| Minimum Operational Frequency | fOPmin | Allegro reference target | 0 | kHz | ||
| Maximum Operational Frequency | fOPmax | Allegro reference target | 20 | kHz | ||
| Maximum Operational Frequency | fOPmax | Allegro reference target, double-bandwidth option, suffix -H | 40 | kHz | ||
| Analog Signal Bandwidth | f-3dB | Cutoff frequency for low-pass filter | 20 | kHz | ||
| Analog Signal Bandwidth | f-3dB | Cutoff frequency for low-pass filter, double- bandwidth option | 40 | kHz | ||
| Operate Point | BOP | % of VPROC(PKPK), Output OFF to ON | 70 | % | ||
| Release Point | BRP | % of VPROC(PKPK), Output ON to OFF | 30 | % | ||
| Lockout Enable | VLOE | VPROC(PKPK) < VLOE = Output Switching Disabled | 250 | mV | ||
| Lockout Release | VLOR | VPROC(PKPK) > VLOE = Output Switching Enabled | 350 | mV | ||
| Initial Calibration | CALI | First Output Edge fOP < 600 Hz, VCC > VCC(MIN) | 3 | 8 | edge | |
| Operational Air Gap Range | AG | 0.75 | 3 | mm | ||
| Direction Output Delay | td | Delay between first XOR SPEED output transition and reported direction change | 400 | ns | ||
| Maximum Sudden Air Gap Change / Signal Reduction | BIN | Differential magnetic signal reduction due to instantaneous air gap change; symmetrical signal reduction, fOP < 500 Hz, VPROC(PKPK) > VLOE after sudden air gap change | 40 | % pk-pk | ||
| Duty Cycle Variation | D | Valid for SPEED(OUTA) and SPEED(OUTB) | 40 | 50 | 60 | % |
| Minimum Operating Signal | BIN | fOP < 10 kHz | 30 | G | ||
| Minimum Operating Signal | BIN | 10 kHz fOP 20 kHz | 60 | G | ||
| Minimum Operating Signal | BIN | fOP < 10 kHz Double-bandwidth option, suffix -H | 30 | G | ||
| Minimum Operating Signal | BIN | 10 kHz fOP 20 kHz Double-bandwidth option, suffix -H | 45 | G | ||
| Minimum Operating Signal | BIN | 20 kHz < fOP Double-bandwidth option, suffix -H | 60 | G |
2202031930_ALLEGRO-ATS605LSGTN-R-H-T_C2152884.pdf
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