Changsha Purple Horn E-Commerce Co., Ltd.
| Absolute Accuracy | 2.5Kpa |
| Pressure range | 10Kpa~3bar |
| Function | Temperature Sensor |
| Module | Yes |
| Response time | 1ms |
| Description | 10Kpa~3bar DSOF-8 Pressure Sensors, Transducers RoHS |
| Mfr. Part # | KP229E2701XTMA1 |
| Package | DSOF-8 |
| Model Number | KP229E2701XTMA1 |
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Product Specification
| Absolute Accuracy | 2.5Kpa | Pressure range | 10Kpa~3bar |
| Function | Temperature Sensor | Module | Yes |
| Response time | 1ms | Description | 10Kpa~3bar DSOF-8 Pressure Sensors, Transducers RoHS |
| Mfr. Part # | KP229E2701XTMA1 | Package | DSOF-8 |
| Model Number | KP229E2701XTMA1 |
The KP229E2701 is a miniaturized Analog Manifold Air Pressure Sensor IC, utilizing a capacitive principle and surface micromachined technology with integrated BiCMOS signal conditioning. It converts pressure into a calibrated analog output signal, with a transfer function mapping 10 kPa to 300 kPa to a voltage range of 0.40 V to 4.65 V. Designed for high accuracy and sensitivity, this sensor is suitable for manifold air pressure measurement and other applications requiring precise pressure sensing across a wide temperature range. Key features include broken wire detection, clamping, and automotive qualification, making it ideal for advanced automotive, industrial, and consumer applications.
| Product Name | Product Type | Ordering Code | Package |
|---|---|---|---|
| KP229E2701 Analog Absolute Pressure Sensor | Analog Absolute Pressure Sensor | SP000699514 | PG-DSOF-8-16 |
| Pin No. | Name | Function |
|---|---|---|
| 1 | TEST | Test pin (Digital, used during calibration/test) |
| 2 | CLOCK / VPROG | External clock for communication / programming voltage |
| 3 | DATA IN | Serial data input pin |
| 4 | DATA OUT | Serial data output pin |
| 5 | VDD | Supply voltage |
| 6 | GND | Circuit ground potential |
| 7 | VOUT | Analog pressure signal output |
| 8 | GND | Circuit ground potential |
| Parameter | Symbol | Values | Unit | Note / Test Condition |
|---|---|---|---|---|
| Pressure Min | pIN,1 | 10 | kPa | Defines calibrated transfer function |
| Voltage Min | VOUT,1 | 0.40 | V | At VDD = VDD,Typ |
| Pressure Max | pIN,2 | 300 | kPa | Defines calibrated transfer function |
| Voltage Max | VOUT,2 | 4.65 | V | At VDD = VDD,Typ |
| Gain | a | 0.00293 | 1/kPa | Determined during calibration |
| Offset | b | 0.05069 | Determined during calibration | |
| Output Voltage Equation | VOUT = VDD x (a x P + b) |
| Parameter | Symbol | Values | Unit | Note / Test Condition |
|---|---|---|---|---|
| Pressure Accuracy (Overall) | accp | -2.5, -3.75, -3.75 | kPa | 0C up to 100 C; @ -40C; @ 140C |
| Ratiometric Error | ERAT | -25 to 25 | mV | |
| Lower Clamping Level | VCl_low | 0.3 | V | |
| Upper Clamping Level | VCl_high | 4.7 | V | |
| Clamping Level Error | VCl | -30 to 30 | mV | Accuracy of lower and upper clamping level |
| Parameter | Symbol | Values | Unit | Note / Test Condition |
|---|---|---|---|---|
| Power-up Time | tUP | to 5 | ms | 90% of the final output value |
| Response Time | tR | 0.65 to 1.03 | ms | 10% to 90% of the final output value |
| Stabilization Time | tS | to 10 | ms | For full accuracy |
| Broken wire Diagnosis response time | tOBD | to 1 | ms |
| Parameter | Symbol | Values | Unit | Note / Test Condition |
|---|---|---|---|---|
| Supply voltage | VDD_max | -0.3 to 6.5 | V | Reverse polarity; IDD < 300 mA |
| Output voltage | VOUT | -0.3 to VDD + 0.3 | V | |
| Voltage on CLOCK / VPROG pin | VCLK | to 20 | V | |
| Voltage on DATA IN & DATA_OUT pins | VDATA | to 5 | V | |
| Storage temperature | TS | -60 to 150 | C | |
| Maximum input pressure | pamb_max | 10 to 600 | kPa | Limited time: Max. 300 s |
| ESD robustness (HBM: 1.5 k, 100 pF) | VESD | to 2 | kV | According to EIA / JESD22-A114-E |
| Parameter | Symbol | Values | Unit | Note / Test Condition |
|---|---|---|---|---|
| Supply voltage | VDD | 4.5 to 5.5 | V | VOUT is ratiometric to VDD |
| Output current on VOUT pin | IOUT | -1 to 1 | mA | pull-down resistor used; pull-up resistor used |
| Operating temperature | Ta | -40 to 140 | C | |
| Ambient operating pressure range | pamb | 10 to 300 | kPa | |
| Lifetime | tlive | 15 | years |
| Parameter | Symbol | Values | Unit | Note / Test Condition |
|---|---|---|---|---|
| Output voltage range | VOUT_R | 0.10 to 4.85 | V | See also section Output Voltage versus Load |
| Supply current | IDD | 8 to 10 | mA | During power up a peak supply current of max. 22 mA is possible |
| Output referred noise | VNOISE | 1.8, 2.5 | mVRMS | Frequency < 1 kHz; Frequency > 1 kHz |
| OBD transistor on resistance | RDSON | to 160 |
| Outline | Dimensions | Note |
|---|---|---|
| PG-DSOF-8-16 | (all dimensions in mm) | Optimized regarding external mechanical stress influences. Fulfills solder conditions for lead-free board assembly. |
The identification code for the KP229E2701 is located on the same side of the package as pin 8 (GND). It includes a Data Matrix Code (8 x 18 Dots, Dot Size: 0.15 mm x 0.15 mm), Date Code (B: BE Location, YY: Year, WW: Week), and Sales Code (I: KP229W, II: E2701).
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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