BRM-1420 Datasheet, PDF (1/5 Pages) BRIGHT LED ELECTRONICS CORP – INFRARED RECEIVER MODULE

BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BRM-1420
INFRARED RECEIVER MODULE
● Description
1. The BRM-1420 is miniaturized infrared receiver
for remote control and other applications requiring
improved ambient light rejection.
2. The separate PIN diode and preamplifier IC are
assembled on a single lead frame.
3. The epoxy package contains a special IR filter.
4. This module has excellent performance even in
disturbed ambient light applications and provides
protection against uncontrolled output pulses.
●Package Dimensions:
4.5(.177)
7.4(.291)
3.7(.146)
4.65(.183)
3.45
● Features
1. Photo detector and preamplifier in one package .
2. Internal filter for PCM frequency.
3. High immunity against ambient light.
4. Improved shielding against electric field disturbance.
5. 3.0V or 5.0V supply voltage; low power consumption.
6. TTL and CMOS compatibility.
7. Suitable transmission code: NEC code,RC5 code.
8. This product doesn't contain restriction
substance, comply ROHS standard
● Applications:
1. It can be used for TVs、VTRs、audio equipment
air conditioners、 car stereo radio、toys、 home
computers and all other equipment requiring remote
control.
0.50(.02)
0.4(.016)
2.54 2.54
2.5(.098)
NOTES:
1.All dimensions are in millimeters (inches).
2.Tolerance is ±0.10mm (0.004’’) unless otherwise specified.
3.Specifications are subject to change without notice.
● BLOCK DIAGRAM
Preamp
Amp
PD
ABLC
Limiter
B.P.F
Demodulator
Integrator
Comparator
Vcc
Vout
GND
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