参数资料
型号: TFBS6711-TR1
厂商: Vishay Intertechnology,Inc.
英文描述: Low Profile Fast Infrared Transceiver (FIR, 4 Mbit/s) for IrDA Applications
中文描述: 超薄快速红外线收发器(4兆飞行情报区/秒)为IrDA应用
文件页数: 6/14页
文件大小: 227K
代理商: TFBS6711-TR1
TFBS6711
Document Number
8
4676
Rev. 1.3, 21-Feb-07
Vishay Semiconductors
www.vishay.com
263
Optoelectronic Characteristics, continued
T
amb
= 25 °C, V
CC
= 2.4 V to 3.6 V unless otherwise noted.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
Parameter
Test Conditions
IRED operating current,
switched current control
resistor is needed.
Output leakage IRED current
V
CC
= V
IRED
= 3.3 V, TXD = Low
Output radiant intensity,
s. figure 3, recommended
application circuit
Output radiant intensity,
s. figure 3, recommended
application circuit
Output radiant intensity
V
CC1
= 3.6 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
Symbol
I
D
Min
330
Typ.
440
Max
600
Unit
mA
For 3.3-V operation no external
I
IRED
I
e
- 1
1
μA
V
CC
= V
IRED
= 3.3 V,
α
= 0°
TXD = High, SD = Low, R
1
= 1
Ω
45
115
300
mW/sr
V
CC
= V
IRED
= 3.3 V,
α
= 0°, 15°
TXD = High, SD = Low, R
1
= 1
Ω
I
e
25
75
300
mW/sr
I
e
0.04
mW/sr
α
±
24
°
λ
p
t
ropt
,
t
fopt
t
opt
88
0
900
nm
Optical rise time,
Optical fall time
10
40
ns
Optical output pulse duration
Input pulse width 217 ns,
1.152 Mbit/s
Input pulse width 125 ns, 4 Mbit/s
200
217
230
ns
Optical output pulse duration
t
opt
t
opt
t
opt
t
opt
116
125
134
ns
Optical output pulse duration
Input pulse width 250 ns, 4 Mbit/s
241
250
259
ns
Optical output pulse duration
Input pulse width t <
8
0 μs
Input pulse width t
8
0 μs
20
t
8
5
μs
μs
Optical overshoot
25
%
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