Changsha Purple Horn E-Commerce Co., Ltd.
| Voltage - Supply | 3V~24V |
| Description | SIP-3 Switches (Solid State) RoHS |
| Mfr. Part # | A1220EUA-T |
| Package | SIP-3 |
| Model Number | A1220EUA-T |
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Product Specification
| Voltage - Supply | 3V~24V | Description | SIP-3 Switches (Solid State) RoHS |
| Mfr. Part # | A1220EUA-T | Package | SIP-3 |
| Model Number | A1220EUA-T |
The A1220, A1221, A1222, and A1223 are extremely temperature-stable and stress-resistant Hall-effect sensor ICs designed for operation over extended temperature ranges up to 150C. Featuring dynamic offset cancellation for superior high-temperature performance, these devices integrate a voltage regulator, Hall-voltage generator, amplifier, chopper stabilization, Schmitt trigger, and a short-circuit protected open-drain output. They are suitable for applications requiring robust magnetic sensing, including automotive and industrial motor control.
| Part Number | Package | Ambient Temperature (TA) | BRP (Min) | BOP (Max) |
| A1220ELHLX-T | 3-pin SOT23W surface mount | 40C to 85C | 40 G | 40 G |
| A1220EUA-T | 3-pin SIP through hole | 40C to 85C | 40 G | 40 G |
| A1220LLHLX-T | 3-pin SOT23W surface mount | 40C to 150C | 40 G | 40 G |
| A1220LUA-T | 3-pin SIP through hole | 40C to 150C | 40 G | 40 G |
| A1221ELHLX-T | 3-pin SOT23W surface mount | 40C to 85C | 90 G | 90 G |
| A1221EUA-T | 3-pin SIP through hole | 40C to 85C | 90 G | 90 G |
| A1221LLHLX-T | 3-pin SOT23W surface mount | 40C to 150C | 90 G | 90 G |
| A1221LUA-T | 3-pin SIP through hole | 40C to 150C | 90 G | 90 G |
| A1222ELHLT-T | 3-pin SOT23W surface mount | 40C to 85C | 150 G | 150 G |
| A1222EUA-T | 3-pin SIP through hole | 40C to 85C | 150 G | 150 G |
| A1222LLHLT-T | 3-pin SOT23W surface mount | 40C to 150C | 150 G | 150 G |
| A1222LUA-T | 3-pin SIP through hole | 40C to 150C | 150 G | 150 G |
| A1223ELHLT-T | 3-pin SOT23W surface mount | 40C to 85C | 180 G | 180 G |
| A1223EUA-T | 3-pin SIP through hole | 40C to 85C | 180 G | 180 G |
| A1223LLHLT-T | 3-pin SOT23W surface mount | 40C to 150C | 180 G | 180 G |
| A1223LUA-T | 3-pin SIP through hole | 40C to 150C | 180 G | 180 G |
| Characteristic | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
| Forward Supply Voltage | VCC | Operating, TJ < 165C | 3 | 24 | V | |
| Output Leakage Current | IOUTOFF | VOUT = 24 V, B < BRP | 10 | A | ||
| Output Saturation Voltage | VOUT(SAT) | IOUT = 20 mA, B > BOP | 185 | 500 | mV | |
| Output Current Limit | IOM | B > BOP | 30 | 60 | mA | |
| Power-On Time | tPO | VCC > 3.0 V, B < BRP(min) 10 G, B > BOP(max) + 10 G | 25 | s | ||
| Output Rise Time | tr | RL = 820 , CL = 20 pF | 0.2 | 2 | s | |
| Output Fall Time | tf | RL = 820 , CL = 20 pF | 0.1 | 2 | s | |
| Supply Current (On) | ICC(ON) | B > BOP, VCC = 12 V | 4 | mA | ||
| Supply Current (Off) | ICC(OFF) | B < BRP, VCC = 12 V | 4 | mA | ||
| Reverse Supply Current | IRCC | VRCC = 20 V | 5 | mA | ||
| Supply Zener Clamp Voltage | VZ | ICC = 5 mA; TA = 25C | 28 | V | ||
| Supply Zener Impedance | IZ | ICC = 5 mA; TA = 25C | 50 | |||
| Operate Point | BOP | A1220 | 5 | 22 | 40 | G |
| Operate Point | BOP | A1221 | 15 | 50 | 90 | G |
| Operate Point | BOP | A1222 | 70 | 110 | 150 | G |
| Operate Point | BOP | A1223 | 100 | 150 | 180 | G |
| Release Point | BRP | A1220 | 40 | 23 | 5 | G |
| Release Point | BRP | A1221 | 90 | 50 | 15 | G |
| Release Point | BRP | A1222 | 150 | 110 | 70 | G |
| Release Point | BRP | A1223 | 180 | 150 | 100 | G |
| Hysteresis | BHYS | A1220 (BOP BRP) | 10 | 45 | 80 | G |
| Hysteresis | BHYS | A1221 | 30 | 100 | 180 | G |
| Hysteresis | BHYS | A1222 | 140 | 220 | 300 | G |
| Hysteresis | BHYS | A1223 | 200 | 300 | 360 | G |
| Characteristic | Symbol | Test Conditions | Value | Units |
| Package Thermal Resistance | RJA | Package LH, 1-layer PCB with copper limited to solder pads | 228 | C/W |
| Package Thermal Resistance | RJA | Package LH, 2-layer PCB with 0.463 in.2 of copper area each side connected by thermal vias | 110 | C/W |
| Package Thermal Resistance | RJA | Package UA, 1-layer PCB with copper limited to solder pads | 165 | C/W |
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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