Changsha Purple Horn E-Commerce Co., Ltd.
| Frequency - Center | 38kHz |
| Transmission Distance | 24m |
| Viewing Angle | 45° |
| Current - Supply | 350uA |
| Voltage - Supply | 2.5V~5.5V |
| Description | 38kHz 24m 45° 350uA 2.5V~5.5V SIP-3-2.54mm Photo Detectors - Remote Receiver RoHS |
| Mfr. Part # | TSOP31438 |
| Package | SIP-3-2.54mm |
| Model Number | TSOP31438 |
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Product Specification
| Frequency - Center | 38kHz | Transmission Distance | 24m |
| Viewing Angle | 45° | Current - Supply | 350uA |
| Voltage - Supply | 2.5V~5.5V | Description | 38kHz 24m 45° 350uA 2.5V~5.5V SIP-3-2.54mm Photo Detectors - Remote Receiver RoHS |
| Mfr. Part # | TSOP31438 | Package | SIP-3-2.54mm |
| Model Number | TSOP31438 |
The TSOP312.., TSOP314.. series are miniaturized IR receiver modules designed for infrared remote control systems. These modules integrate a PIN diode and a preamplifier on a leadframe, with an IR filter within the epoxy package. The demodulated output signal is directly compatible with microprocessors for decoding. The TSOP314.. series is optimized to suppress spurious pulses from energy-saving lamps like CFLs, utilizing AGC4, while the TSOP312.. series offers compatibility with older AGC2 designs. These components are not qualified for automotive specifications.
| Model Series | Carrier Frequency | AGC Type | Application / Best Choice For | Package | Pinning |
| TSOP31230 | 30 kHz | AGC2 (Legacy) | Long Burst Remote Controls, RC-5, RC-6, Panasonic | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31430 | 30 kHz | AGC4 (Recommended) | Long Burst Codes, RC-5, RC-6, Panasonic | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31233 | 33 kHz | AGC2 (Legacy) | Long Burst Remote Controls, RC-5, RC-6, Panasonic | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31433 | 33 kHz | AGC4 (Recommended) | Long Burst Codes, RC-5, RC-6, Panasonic | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31236 | 36 kHz | AGC2 (Legacy) | Long Burst Remote Controls, RC-5, RC-6, Panasonic | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31436 | 36 kHz | AGC4 (Recommended) | Long Burst Codes, RC-5, RC-6, Panasonic | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31238 | 38 kHz | AGC2 (Legacy) | Long Burst Remote Controls, NEC, Sharp | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31438 | 38 kHz | AGC4 (Recommended) | Long Burst Codes, NEC, Sharp | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31240 | 40 kHz | AGC2 (Legacy) | Long Burst Remote Controls, NEC, Sharp | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31440 | 40 kHz | AGC4 (Recommended) | Long Burst Codes, NEC, Sharp | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31256 | 56 kHz | AGC2 (Legacy) | Long Burst Remote Controls, Thomson, RCA | Cast | 1=GND, 2=VS, 3=OUT |
| TSOP31456 | 56 kHz | AGC4 (Recommended) | Long Burst Codes, Thomson, RCA | Cast | 1=GND, 2=VS, 3=OUT |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Condition |
| Supply voltage | VS | 2.5 | - | 5.5 | V | |
| Supply current | ISD | - | 0.27 | 0.45 | mA | Ev = 0, VS = 3.3 V |
| Supply current | ISH | - | - | 0.45 | mA | Ev = 40 klx, sunlight |
| Output voltage low | VOSL | - | - | 100 | mV | IOSL = 0.5 mA, Ee = 0.7 mW/m, test signal see Fig. 1 |
| Minimum irradiance | Ee min. | - | 0.12 | 0.25 | mW/m | tpi - 5/fo < tpo < tpi + 6/fo, test signal see Fig. 1 |
| Maximum irradiance | Ee max. | 30 | - | - | W/m | tpi - 5/fo < tpo < tpi + 6/fo, test signal see Fig. 1 |
| Directivity (Angle of half transmission distance) | 1/2 | - | 45 | - | ||
| Transmission distance | d | - | 24 | - | m | Ev = 0, test signal see Fig. 1, IR diode TSAL6200, IF = 50 mA |
| Parameter | Symbol | Value | Unit | Condition |
| Junction temperature | Tj | 100 | C | |
| Storage temperature range | Tstg | -25 to +85 | C | |
| Operating temperature range | Tamb | -25 to +85 | C | |
| Power consumption | Ptot | 10 | mW | Tamb 85 C |
| Soldering temperature | Tsd | 260 | C | t 10 s, 1 mm from case |
| Supply voltage | VS | -0.3 to +6.0 | V | |
| Supply current | IS | 3 | mA | |
| Output voltage | VO | -0.3 to (VS + 0.3) | V | |
| Output current | IO | 5 | mA |
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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