Changsha Purple Horn E-Commerce Co., Ltd.
| Description | SOT-23 Switches (Solid State) RoHS |
| Mfr. Part # | RR122-1A53-511 |
| Package | SOT-23 |
| Model Number | RR122-1A53-511 |
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Product Specification
| Description | SOT-23 Switches (Solid State) RoHS | Mfr. Part # | RR122-1A53-511 |
| Package | SOT-23 | Model Number | RR122-1A53-511 |
The RedRock RR122-1A52-511 and RR122-1A53-511 are digital magnetic sensors utilizing patented Tunneling Magnetoresistance (TMR) technology with seamless CMOS integration. These sensors are designed for a wide range of applications including medical, industrial, automotive, and consumer electronics. They feature an operate sensitivity of 9 G (0.9 mT) with an omnipolar magnetic field response, a broad supply voltage range from 1.7V to 5.5V, and exceptionally low average current drain of 1.0 mA at 250 Hz. With a high operating temperature range of -40C to +125C, they are suitable for demanding environments. Key applications include proximity detection, rotary sensing, fluid level detection, and motor control.
| Model | Description | Operate Sensitivity | Supply Voltage Range | Average Current Drain | Operating Frequency | Operating Temperature Range | Package |
|---|---|---|---|---|---|---|---|
| RR122-1A52-511 | Digital Push-Pull Magnetic Sensor | 9 G (0.9 mT) | 1.7V 5.5V | < 1.0 mA | 250 Hz | -40C to +85C | SOT-23-3 |
| RR122-1A53-511 | Digital Push-Pull Magnetic Sensor | 9 G (0.9 mT) | 1.7V 5.5V | < 1.0 mA | 250 Hz | -40C to +125C | SOT-23-3 |
| Part Series | Package | Body Size (mm) | Temp Rating (C) |
|---|---|---|---|
| RR122-1A52-511 | SOT-23-3 | 2.9 x 1.6 x 1.2 | -40 to +85 |
| RR122-1A53-511 | SOT-23-3 | 2.9 x 1.6 x 1.2 | -40 to +125 |
| Parameter | Units | Min | Typ | Max |
|---|---|---|---|---|
| Operating Temperature (RR122-1A52-511) | C | -40 | +85 | |
| Operating Temperature (RR122-1A53-511) | C | -40 | +125 | |
| Storage Temperature | C | -65 | +150 | |
| Supply Voltage (VDD) | V | 1.7 | 3.0 | 5.5 |
| Average Supply Current @ VDD=1.7 V, fSW=250 Hz | mA | 1.0 | ||
| Average Supply Current @ VDD=3.0 V, fSW=250 Hz | mA | 1.3 | ||
| Switching Frequency (fSW) | Hz | 150 | 250 | 350 |
| Operate Point (BOPN) | G | 7 | 9 | 12 |
| Release Point (BRPN) | G | 3 | 5 | 7 |
The output voltage is active low. A decoupling capacitor (1 F) is recommended, placed within 10 mm of the sensor.
| Package Type | Dimensions (mm) | Pinout |
|---|---|---|
| SOT-23-3 | 2.90 0.15 (Top View) | 1: GND, 2: VDD, 3: OUT |
Standard packaging is Tape & Reel containing 3,000 pieces. MSL Rating is 1.
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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