Changsha Purple Horn E-Commerce Co., Ltd.
| Frequency - Center | 38kHz |
| Transmission Distance | 40m |
| Viewing Angle | 75° |
| Operating Temperature | -25℃~+85℃ |
| Current - Supply | 700uA |
| Voltage - Supply | 2.5V~5.5V |
| Description | 38kHz 40m 75° 700uA 2.5V~5.5V SMD,4x4mm Photo Detectors - Remote Receiver RoHS |
| Mfr. Part # | TSOP57438TT1 |
| Package | SMD,4x4mm |
| Model Number | TSOP57438TT1 |
View Detail Information
Explore similar products
Infrared receiver module Harvatek HV-IRM605638H00-B with 940nm chip and ISO9002
High precision Chau Light ZSIRM-Z3QN88P CG sensor unit suitable for advanced
Durable and accurate Chau Light ZSIRM-Z1QN86 sensor designed for industrial
Industrial Lighting Fixture Chau Light ZSIRM-Z1D3H81 Suitable for Multiple
Product Specification
| Frequency - Center | 38kHz | Transmission Distance | 40m |
| Viewing Angle | 75° | Operating Temperature | -25℃~+85℃ |
| Current - Supply | 700uA | Voltage - Supply | 2.5V~5.5V |
| Description | 38kHz 40m 75° 700uA 2.5V~5.5V SMD,4x4mm Photo Detectors - Remote Receiver RoHS | Mfr. Part # | TSOP57438TT1 |
| Package | SMD,4x4mm | Model Number | TSOP57438TT1 |
This IR receiver series is optimized for long burst remote control systems in different environments. The devices contain a PIN diode and a preamplifier assembled on a lead frame, with an IR filter in the epoxy package. The demodulated output signal can be directly connected to a microprocessor for decoding. The higher the AGC, the better noise is suppressed, but the lower the code compatibility. These components have not been qualified to automotive specifications.
| Part Number | Carrier Frequency | AGC Variant | Application | Best Choice For |
| TSOP57236 | 36 kHz | AGC2 | Remote control | RC-5 |
| TSOP57436 | 36 kHz | AGC4 | Remote control | RC-6, Panasonic |
| TSOP57238 | 38 kHz | AGC2 | Remote control | NEC |
| TSOP57438 | 38 kHz | AGC4 | Remote control | NEC, Mitsubishi, Sejin 4PPM |
| TSOP57240 | 40 kHz | AGC2 | Remote control | Sharp |
| TSOP57440 | 40 kHz | AGC4 | Remote control | Sharp, Thomson RCA |
| TSOP57256 | 56 kHz | AGC2 | Remote control | r-step |
| TSOP57456 | 56 kHz | AGC4 | Remote control | r-step, Cisco |
| Parameter | Test Condition | Symbol | Min. | Typ. | Max. | Unit |
| Supply Voltage | VS | 2.0 | - | 5.5 | V | |
| Supply Current | VS = 5 V, Ev = 0 | ISD | 0.25 | 0.35 | 0.45 | mA |
| Supply Current | Ev = 40 klx, sunlight | ISH | - | 0.45 | - | mA |
| Output Voltage Low | IOSL = 0.5 mA, Ee = 0.7 mW/m2, test signal see Fig. 1 | VOSL | - | - | 100 | mV |
| Minimum Irradiance | Test signal: RC5 code | Ee min. | - | 0.25 | 0.5 | mW/m2 |
| Minimum Irradiance | Test signal: NEC code | Ee min. | - | 0.3 | 0.6 | mW/m2 |
| Maximum Irradiance | Pulse width tolerance: tpi - 4/fo < tpo < tpi + 4/fo, test signal see Fig. 1 | Ee max. | 30 | - | - | W/m2 |
| Directivity | 1/2 | - | 75 | - |
| Parameter | Symbol | Value | Unit |
| Supply Voltage | VS | -0.3 to +6 | V |
| Supply Current | IS | 5 | mA |
| Output Voltage | VO | -0.3 to (VS + 0.3) | V |
| Output Current | IO | 5 | mA |
| Junction Temperature | Tj | 100 | C |
| Storage Temperature Range | Tstg | -25 to +85 | C |
| Operating Temperature Range | Tamb | -25 to +85 | C |
| Power Consumption | Tamb 85 C, Ptot | 10 | mW |
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...
Get in touch with us
Leave a Message, we will call you back quickly!