Changsha Purple Horn E-Commerce Co., Ltd.
| Sensitivity | 1.35mV/Gs |
| Current - Supply | 7.7mA |
| Operating Temperature | -40℃~+150℃ |
| Voltage - Supply | 3V~3.63V |
| Description | SOT-23W Linear, Compass (ICs) RoHS |
| Mfr. Part # | A1318LLHLT-1-T |
| Package | SOT-23W |
| Model Number | A1318LLHLT-1-T |
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Product Specification
| Sensitivity | 1.35mV/Gs | Current - Supply | 7.7mA |
| Operating Temperature | -40℃~+150℃ | Voltage - Supply | 3V~3.63V |
| Description | SOT-23W Linear, Compass (ICs) RoHS | Mfr. Part # | A1318LLHLT-1-T |
| Package | SOT-23W | Model Number | A1318LLHLT-1-T |
The Allegro A1318 and A1319 are linear Hall-effect sensor ICs designed for high accuracy and small package size applications such as displacement and angular position sensing. These temperature-stable devices feature non-volatile memory for end-of-line optimization of sensitivity and quiescent voltage output (QVO). They provide a ratiometric voltage output proportional to the applied magnetic field, with QVO adjusted around 50% of the supply voltage. Ideal for automotive and industrial applications requiring high accuracy across an extended temperature range of 40C to 150C, these ICs are available in miniature surface-mount (SOT-23W) and through-hole (SIP) packages.
| Model | Description | Sensitivity (typ) | Package | Packing |
|---|---|---|---|---|
| A1318 | Linear Hall-Effect Sensor IC with Analog Output | 1.35 mV/G (A1318LLHLX-1-T) 2.5 mV/G (A1318LLHLX-2-T, A1318LUATN-2-T, A1318LUA-2-T) | 3-pin SOT-23W (LH) 3-pin SIP (UA) | 10,000 pieces/reel (LHX) 3,000 pieces/reel (LHT) 4,000 pieces/reel (UATN) 500 pieces/bag (UA) |
| A1319 | Linear Hall-Effect Sensor IC with Analog Output | 5 mV/G (A1319LLHLX-5-T, A1319LUATN-5-T, A1319LUA-5-T) | 3-pin SOT-23W (LH) 3-pin SIP (UA) | 10,000 pieces/reel (LHX) 3,000 pieces/reel (LHT) 4,000 pieces/reel (UATN) 500 pieces/bag (UA) |
| Characteristic | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 3 | 3.3 | 3.63 | V | |
| Undervoltage Threshold (On) | VUVLOHI | TA = 25C and 150C | 3 | V | ||
| Undervoltage Threshold (Off) | VUVLOLO | TA = 25C and 150C | 2.5 | V | ||
| Supply Current | ICC | No load on VOUT | 7.7 | 10 | mA | |
| Power-On Time | tPO | TA = 25C, CL(PROBE) = 10 pF | 50 | s | ||
| Internal Bandwidth | BWi | Small signal 3 dB | 20 | kHz | ||
| Chopping Frequency | fC | TA = 25C | 400 | kHz | ||
| Output Voltage Clamp High | VCLPHIGH | TA = 25C, B = +400 G, RL = 10 k | 2.842 | 2.97 | 3.069 | V |
| Output Voltage Clamp Low | VCLPLOW | TA = 25C, B = 400 G, RL = 10 k | 0.264 | 0.33 | 0.462 | V |
| Sensitivity Temperature Coefficient | TCSens | Programmed at 150C, relative to 25C | 0.08 | 0.12 | 0.16 | %/C |
| Linearity Sensitivity Error | LinERR | 1.5 | % | |||
| Symmetry Sensitivity Error | SymERR | 1.5 | % | |||
| Ratiometry Quiescent Voltage Output Error | RatVOUT(Q) | Across supply voltage range (relative to VCC = 5 V) | 1.5 | % | ||
| Ratiometry Sensitivity Error | RatSens | Across supply voltage range (relative to VCC = 5 V) | 1.5 | % | ||
| Ratiometry Clamp Error | RatVOUTCLP | TA = 25C, across supply voltage range (relative to VCC = 5 V) | 1.5 | % | ||
| Typical Quiescent Voltage Output Drift Across Temperature Range | VOUT(Q) | TA = 150C | -15 (A1318LLHLX-1-T) -18 (A1318LLHLX-2-T) -13 (A1318LUA-2-T) -20 (A1319LLHLX-5-T) -15 (A1319LUA-5-T) | 5 (A1318LLHLX-1-T) -8 (A1318LLHLX-2-T) 0 (A1318LUA-2-T) -20 (A1319LLHLX-5-T) 0 (A1319LUA-5-T) | 5 (A1318LLHLX-1-T) -8 (A1318LLHLX-2-T) 13 (A1318LUA-2-T) 20 (A1319LLHLX-5-T) 15 (A1319LUA-5-T) | mV |
| Sensitivity Drift Due to Package Hysteresis | SensPKG | TA = 25C, after temperature cycling | 2 | % | ||
| Operating Ambient Temperature Range | TA | 40 | 150 | C | ||
| Maximum Junction Temperature | TJ(max) | 165 | C | |||
| Storage Temperature | Tstg | 65 | 170 | C |
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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