AX-1838HS
AX-1838HS is INFRARED RECEIVER MODULE manufactured by aixin.
Description
The AX-1838HS is miniaturized infrared receivers for remote control and other applications requiring improved ambient light rejection. The separate PIN diode and preamplifier IC are assembled on a single leadframe. The epoxy package contains a special IR filter. This module has excellent performance even in disturbed ambient light applications and provides protection against uncontrolled output pulses.
- Features
? Photo detector and preamplifier in one package . ? Internal filter for PCM frequency. ? Inner shield,good anti-interference ability. ? High immunity against ambient light. ? Improved shielding against electric field disturbance ? 3.0V or 5.0V supply voltage; low power consumption. ? TTL and CMOS patibility. ? 8ms data pause time codes are acceptable .
- Applications:
1. Optical switch 2. Light detecting protion of remote contol ? AV instruments such as Audio,TV,VCR,CD,MD,DVD,etc. ? Home appliances such as Air-conditioner,Fan,etc. ? CATV set top boxes ? Multi-media Equipment
Absolute Maximum Ratings(Ta=25℃)
Parameter
Supply Voltage Operating Temperature Storage Temperature Soldering Temperature
Symbol
Vs Topr Tstg Tsd
Ratings 2.1-6.5
-20~+65 -40~+85 260
Unit
V ℃ ℃ ℃
Notice
¡ ¡ ¡ 4mm from mold body less than 5 sec
Rev: 1.0 Page: 1of 5 http://.photo-link.cn
Free Datasheet http://.. aixin opto-electrical technology co.,ltd
Electrical And Optical Characteristics(Ta=25℃)
Ratings Min.
Supply Voltage Vs
Parameter
Symbol
Unit Max. 5.5
1.5 ¡ m V
Condition
Typ. ¡ ¡ ¡ 38 940 45 ¡ ¡ ¡ ¡
¡ 17 8 ¡ ¡ ¡ 400 400 4.5 ¡
Supply Current
Icc L0 m A
No signal input
Reception Distance L45 B.P.F Center Frequency Peak Wavelength Half Angle High Level Pulse Width Low Level Pulse Width High Level Output Voltage Low Level Output Voltage fo
- p TH TL VH VL ¡ ¡ ¡ ¡ 800 800 ¡ 0.5
At the ray axis- 1
KHz nm deg S At the ray axis
- 2 S V V At the ray axis
- 1
- 1:The ray receiving surface at a vertex and relation to the ray axis in the...