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Specifications
Frequency - Center:
38kHz
Transmission Distance:
45m
Viewing Angle:
±45°
Operating Temperature:
-25℃~+85℃
Current - Supply:
350uA
Pd - Power Dissipation:
10mW
Voltage - Supply:
2.5V~5.5V
Mfr. Part #:
TSOP38438
Package:
SIP-3-2.54mm
Key Attributes
Model Number:
TSOP38438
Product Description
Product Overview
These Vishay Semiconductors TSOP382.. and TSOP384.. are miniaturized IR receiver modules designed for infrared remote control systems. They integrate a PIN diode and a preamplifier in a single package with an internal IR filter. The demodulated output signal is directly compatible with microprocessors. The TSOP384.. series is optimized to suppress spurious pulses from energy-saving lamps like CFLs using AGC4, while the TSOP382.. series offers compatibility with older AGC2 designs. These components are not qualified for automotive specifications.
Product Attributes
- Brand: Vishay Semiconductors
- Material categorization: For definitions of compliance please see www.vishay.com/doc?99912
Technical Specifications
| Part Number | AGC | Carrier Frequency | Package | Pinning | Dimensions (mm) | Mounting | Application | Best Remote Control Code |
| TSOP38230 | LEGACY, FOR LONG BURST REMOTE CONTROLS (AGC2) | 30 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Remote control | RC-5 |
| TSOP38430 | RECOMMENDED FOR LONG BURST CODES (AGC4) | 30 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Best remote control | RC-5 |
| TSOP38233 | LEGACY, FOR LONG BURST REMOTE CONTROLS (AGC2) | 33 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Remote control | RC-6 |
| TSOP38433 | RECOMMENDED FOR LONG BURST CODES (AGC4) | 33 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Best remote control | RC-6 |
| TSOP38236 | LEGACY, FOR LONG BURST REMOTE CONTROLS (AGC2) | 36 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Remote control | Panasonic |
| TSOP38436 | RECOMMENDED FOR LONG BURST CODES (AGC4) | 36 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Best remote control | Panasonic |
| TSOP38238 | LEGACY, FOR LONG BURST REMOTE CONTROLS (AGC2) | 38 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Remote control | NEC |
| TSOP38438 | RECOMMENDED FOR LONG BURST CODES (AGC4) | 38 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Best remote control | NEC |
| TSOP38240 | LEGACY, FOR LONG BURST REMOTE CONTROLS (AGC2) | 40 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Remote control | Sharp |
| TSOP38440 | RECOMMENDED FOR LONG BURST CODES (AGC4) | 40 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Best remote control | Sharp |
| TSOP38256 | LEGACY, FOR LONG BURST REMOTE CONTROLS (AGC2) | 56 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Remote control | r-step |
| TSOP38456 | RECOMMENDED FOR LONG BURST CODES (AGC4) | 56 kHz | Minicast | 1 = OUT, 2 = GND, 3 = VS | 5.0 W x 6.95 H x 4.8 D | Leaded | Best remote control | Thomson RCA |
| 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/m2, test signal see Fig. 1 |
| Minimum irradiance | Ee min. | - | 0.12 | 0.25 | mW/m2 | Pulse width tolerance: tpi - 5/fo < tpo < tpi + 6/fo, test signal see Fig. 1 |
| Maximum irradiance | Ee max. | 30 | - | - | W/m2 | tpi - 5/fo < tpo < tpi + 6/fo, test signal see Fig. 1 |
| Directivity Angle of half transmission distance | 1/2 | - | 45 | - | deg | |
| Output pulse width | tpo | - | - | - | ms | = 950 nm, optical test signal, fig. 1 |
| Output pulse width | td | - | - | - | 7/f0 < td < 15/f0 | |
| Input burst length | - | - | - | = 950 nm, optical test signal, fig. 1 | ||
| Relative Spectral Sensitivity | S ()rel | - | - | - | - Wavelength (nm) | |
| Relative Transmission Distance | drel | - | - | - | Horizontal Directivity | |
| Relative Transmission Distance | drel | - | - | - | Vertical Directivity | |
| Sensitivity | Ee min. | - | - | - | mW/m2 | vs. Supply Voltage (V) |
| Sensitivity | Ee min. | - | - | - | mW/m2 | vs. Ambient Temperature (C) |
| Threshold Irradiance | Ee min. | - | - | - | mW/m2 | vs. AC Voltage on DC Supply Voltage (mV) |
| Max. Envelope Duty Cycle | - | - | - | vs. Burst Length (number of cycles/burst) |
2410121733_VISHAY-TSOP38438_C145271.pdf
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