參數(shù)資料
型號(hào)： TFDU4300
廠商： Vishay Intertechnology,Inc.
英文描述： Standard IrDA with Low Power Consumption
中文描述： 標(biāo)準(zhǔn)的IrDA低功耗
文件頁數(shù)： 7/15頁
文件大?。?/td> 396K
代理商： TFDU4300
VISHAY
TFDU4300
Vishay Semiconductors
Document Number 82614
Rev. 1.4, 26-Jan-04
www.vishay.com
7
Transmitter
Tested @ T
amb
= 25 °C, V
CC1
= V
CC2
= 2.7 V to 5.5 V unless otherwise noted.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Parameter
Test Conditions
IRED operating current
limitation
limitation
*)
Forward voltage of built-in IRED I
f
= 300 mA
Output leakage IRED current
Txd = 0 V, 0 < V
CC1
< 5.5 V
Output radiant intensity
α
= 0 °, 15 °
Txd = High, SD = Low
V
CC1
= 5.0 V,
α
= 0 °, 15 °
Txd = Low or SD = High
(Receiver is inactive as long as
SD = High)
Output radiant intensity, angle of
half intensity
Peak - emission wavelength
**)
Spectral bandwidth
Optical rise time, fall time
input pulse width 1.63
μ
s,
115.2 kbit/s
input pulse width t
Txd
< 20
μ
s
input pulse width t
Txd
≥
20
μ
s
Optical overshoot
*)
Using an external current limiting resistor is allowed and recommended to reduce IRED intensity and operating current when current
reduction is intended to operate at the IrDA low power conditions. E.g. for V
CC2
= 3.3 V a current limiting resistor of R
S
= 56
will allow a power minimized operation at IrDA low power conditions.
**)
Note: Due to this wavelength restriction compared to the IrDA spec of 850 nm to 900 nm the transmitter is able to operate as source for
the standard Remote Control applications with codes as e.g. Phillips RC5/RC6
or RECS 80.
Symbol
I
D
Min
250
Typ.
300
Max
350
Unit
mA
No external resistor for current
V
f
1.4
1.8
1.9
V
μ
A
I
IRED
I
e
- 1
1
30
65
mW/sr
I
e
0.04
mW/sr
α
± 24
°
λ
p
λ
880
900
nm
45
nm
ns
μ
s
t
ropt
, t
fopt
t
opt
10
100
Optical output pulse duration
1.6
1.63
1.8
t
opt
t
opt
t
Txd
20
t
Txd
+ 0.15
300
μ
s
μ
s
%
25
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TFDU4300 制造商:Vishay Intertechnologies 功能描述:IRDA TRANSCIEVER
TFDU4300A 功能描述:TXRX IRDA 115.2KBIT 2.5MM 8-SMD RoHS:是 類別:傳感器，轉(zhuǎn)換器 >> IrDA 收發(fā)器模塊 系列:- 產(chǎn)品變化通告:Product Discontinuation 30/Sept/2009 產(chǎn)品目錄繪圖:GP2W Series 標(biāo)準(zhǔn)包裝:1 系列:* 數(shù)據(jù)速率:115.2kbs（SIR） 電源電壓:2.4 V ~ 3.6 V 無效電流，標(biāo)準(zhǔn)值@ 25° C:70µA 通信距離，低功率:20cm 方向:側(cè)視圖 工作溫度:-40°C ~ 85°C 尺寸:8.3mm x 2.1mm x 1.7mm 標(biāo)準(zhǔn):IrPHY 1.4 關(guān)機(jī):* 包裝:Digi-Reel® 其它名稱:425-2614-6
TFDU4300-TR1 功能描述:紅外收發(fā)器 SIR 115.2 kbits/s 2.4-5.5V Op Voltage RoHS:否 制造商:Vishay Semiconductors 波長:900 nm 連續(xù)數(shù)據(jù)傳輸:115.2 Kbit/s 傳輸距離:1 m 輻射強(qiáng)度:60 mW/sr 半強(qiáng)度角度:44 deg 脈沖寬度:2 us 最大上升時(shí)間:100 ns 最大下降時(shí)間:100 ns LED 電源電壓:- 0.5 V to 6 V 最大正向電流:80 mA 工作電壓:2.4 V to 5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 尺寸:6 mm x 3.1 mm x 1.9 mm 封裝 / 箱體: 封裝:Reel
TFDU4300-TR1 制造商:Vishay Semiconductors 功能描述:IrDA - Infrared Transceiver
TFDU4300-TR3 功能描述:紅外收發(fā)器 SIR 115.2 kbits/s RoHS:否 制造商:Vishay Semiconductors 波長:900 nm 連續(xù)數(shù)據(jù)傳輸:115.2 Kbit/s 傳輸距離:1 m 輻射強(qiáng)度:60 mW/sr 半強(qiáng)度角度:44 deg 脈沖寬度:2 us 最大上升時(shí)間:100 ns 最大下降時(shí)間:100 ns LED 電源電壓:- 0.5 V to 6 V 最大正向電流:80 mA 工作電壓:2.4 V to 5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 25 C 尺寸:6 mm x 3.1 mm x 1.9 mm 封裝 / 箱體: 封裝:Reel
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