參數(shù)資料
型號: TFBS5711-TR1
廠商: Vishay Intertechnology,Inc.
英文描述: Fast Infrared Transceiver Module (MIR, 1.152 Mbit/s) for IrDA
中文描述: 快速紅外收發(fā)器模塊(,補償1.152兆位/秒)為IrDA
文件頁數(shù): 6/14頁
文件大?。?/td> 283K
代理商: TFBS5711-TR1
www.vishay.com
6
Document Number 82634
Rev. 1.3, 05-Dec-03
VISHAY
TFBS5711
Vishay Semiconductors
Transmitter
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,
recommended serial resistor for
MIR applications
Output leakage IRED current
Txd = 0 V, 0 < V
CC1
< 5.5 V
Output radiant intensity
recommended application
circuit, see figure 1
Txd = High, SD = Low
Output radiant intensity
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
*)
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. With the typical specified intensity an RC
operating range of about 4 m can be expected.
Symbol
I
D
Min
Typ.
400
Max
500
Unit
mA
V
CC2
= 3.3 V: R
S
= 2.0
V
CC2
= 5.0 V: R
S
= 5.6
I
IRED
I
e
- 1
1
μ
A
I
F
= 250 mA,
α
= 0 °,
α
= 15 °, V
CC2
= 2.7 V,
10
25
mW/sr
I
e
0.04
mW/sr
α
± 24
°
λ
p
λ
880
900
nm
45
nm
ns
t
ropt
, t
fopt
t
opt
10
40
Optical output pulse duration
input pulse width 217 ns,
1.152 Mbit/s
input pulse width t
Txd
< 80
μ
s
input pulse width t
Txd
80
μ
s
200
217
240
ns
t
opt
t
opt
20
t
Txd
85
μ
s
μ
s
%
20
Optical overshoot
25
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