10 QTY TSOP1737 IR Receiver Module | 37kHz Carrier Frequency | Vishay/Telefunken

Product Specifications:

TSOP1737 IR Receiver Module

• Manufacturer: Vishay Intertechnology / Telefunken (Legacy)

• Component Type: Photo Detector and Preamplifier for Infrared Remote Control

• Carrier Frequency (f_0): 37.0 kHz

• Operating Voltage (V_s): 4.5V to 5.5V DC

• Supply Current (I_s): 5.0 mA (Typical)

• Transmission Distance: Up to 35 Meters (Line of sight)

• Angle of Sensitivity: \pm 45^{\circ} (Half Transmission Distance)

• Output Type: Active Low (Logic 0 when 37kHz signal is detected)

• Package Type: 3-Pin Epoxy Mold (Through-Hole)

• Irradiance (Min): 0.35 mW/m^2

• Bandpass Filter: Internal PCM frequency and bandpass filtering

• Ambient Light Immunity: High immunity against sunlight and fluorescent lamps

• Operating Temperature Range: -25°C to +85°C

Pin Configuration (Front View, Pins Down)

1. GND: Ground

2. V_s: Supply Voltage (Positive)

3. OUT: Data Signal Output

Key Features & Applications

• Integrated Design: Combines a PIN diode and preamplifier into a single unit that acts as an IR filter for 950nm wavelengths.

• TTL/CMOS Compatible: Output can be connected directly to a microprocessor or digital logic circuit without additional interface components.

• Internal Shielding: Specifically designed to provide high immunity against electrical field disturbances (EMI).

• Common Applications: Primarily used as the IR sensor in legacy consumer electronics (TVs, VCRs, DVD players) and general-purpose remote control links.