欢迎访问ic37.com |
会员登录 免费注册
发布采购

GL3276A 参数 Datasheet PDF下载

GL3276A图片预览
型号: GL3276A
PDF下载: 下载PDF文件 查看货源
内容描述: 故障少的变化与高频点灯萤光灯泡内部陷波电路相关联。 [Less changes of malfunction associated with a high-frequency lighting fluorscent lamp internal trap circuit.]
分类和应用: 远程控制集成电路消费电路光电二极管
文件页数/大小: 4 页 / 47 K
品牌: HYNIX [ HYNIX SEMICONDUCTOR ]
 浏览型号GL3276A的Datasheet PDF文件第2页浏览型号GL3276A的Datasheet PDF文件第3页浏览型号GL3276A的Datasheet PDF文件第4页  
GL3276A
GL3276A
Description
The GL3276A is a bipolar analog ICs specifically
developed for use in infrared remote control system
receiving preamplifiers. Capable of accepting a
photodiode directly, these ICs house a high gain
initial amplifier, a limiter, a band-pass filter, a
detection circuit and a waveform shaping circuit
assembled on a single chip.
Pin configuration
(SOP)
Less changes of malfunction associated with
a high-frequency lighting fluorscent lamp
internal trap circuit.
The central frequency can be varied with an
external resistance:
fo=30 to 80KHz
fo rimming reduce central frequency variance.
Few external parts.
Internal pull-up resistance and power filter
resistance.
Lower-capacitance external capacitor
Open collector output
Open collector output with a pull-up resistance.
Features
V
CC1
Out
V
CC2
fo
1
2
GL3276A
3
4
8
7
6
5
IN+
IN-
C
D
GND
Block Diagram
4
3
f
0
V
CC2
R
S
1
V
CC1
20
BPF
Initial
Stage
amplifier
Limiter
+
TRAP
Waveform
shaper
IN+
Detector
R
L
OUT
2
OUTPUT
ABLC
IN-
7
GND
5
C
D
20
R
1
C
1
C
2
1