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參數(shù)資料
| 型號(hào)： | TFDU4202-TR3 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | Integrated Low Profile Transceiver Module for Telecom Applications - IrDA Standard |
| 中文描述： | 集成的收發(fā)器模塊超薄電信應(yīng)用-紅外標(biāo)準(zhǔn) |
| 文件頁(yè)數(shù)： | 3/13頁(yè) |
| 文件大?。?/td> | 214K |
| 代理商： | TFDU4202-TR3 |
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TFDU4202
Vishay Semiconductors
Document Number 82541
Rev. 1.8, 05-Dec-05
www.vishay.com
3
Absolute Maximum Ratings
Reference Point Pin 8, unless otherwise noted.
Parameter
Supply voltage range
Eye safety information
Compatible to Class 1 operation of IEC 60825 or EN60825 with worst case IrDA SIR pulse pattern, 115.2 kbit/s
Electrical Characteristics
Transceiver
Tested for the following parameters (V
CC
= 2.4 V to 5.5 V, - 25 °C to + 85 °C, unless otherwise stated).
Parameter
Test Conditions
Supported data rates
base band
Supply voltage range
operational down to 2.0 V
Test Conditions
Symbol
V
CC
V
ccp
Min
- 0.5
Typ.
Max
6
Unit
V
- 0.5
6
V
Input current
Output sink current
Power dissipation
all pins
10
25
200
mA
mA
mW
P
tot
T
J
T
amb
Junction temperature
125
°C
Ambient temperature range
(operating)
Storage temperature range
- 25
85
°C
T
stg
- 40
100
°C
Soldering temperature
see the chapter “Soldering
conditions” for lead-bearing and
Pb-free processing
260
°C
Average IRED current
I
IRED(DC)
I
IRED(RP)
V
TXD
V
RXD
125
mA
Repetitive pulsed IRED current
< 90μs, t
on
< 20 %
500
mA
Transmitter data input voltage
- 0.5
6
V
Receiver data output voltage
- 0.5
6
V
Parameter
Test Conditions
Symbol
d
Min
Typ.
2
Max
Unit
mm
Virtual source size
Method: (1 - 1/e) encircled
energy
Symbol
Min
9.6
2.4
Typ.
Max
115.2
5.5
Unit
kbit/s
V
V
CC
I
S
Supply current
V
CC
= 2.4 V to 5.5 V, E
e
= 0,
receive mode, full temperature
range
V
CC
= 2.4 V to 5.5 V, 10 klx
sunlight, receive mode, full
temperature range, no signal
V
CC
= 2.7 V, V
ccp
= 2.7 V,
115.2 kbit/s transmission,
receive mode,
nose to nose operation
shutdown mode, entire
temperature range 20 °C
V
CC
= 0 V, entire temperature
range 20 °C
I
e
= 40 mW/sr, no external
resistor V
ccp
= 2.7 V, SIR
standard
time from switching on V
CC
to
established specified operation
65
100
μA
I
S
70
100
μA
I
S
1
mA
Supply current at V
ccp
I
Sshdown
0.02
1
μA
I
Sshdown
10
nA
IRED peak current transmitting
I
Str
360
mA
Transceiver ‘power on‘ settling
time
1
ms
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