tfdu7100 Vishay, tfdu7100 Datasheet - Page 4

• Manufacturer Part Number: tfdu7100
• Description: Infrared Transceiver Module Fir, 4 Mbit/s For Irda Combined With Remote Control Receiver 36 Khz To 38 Khz Carrier
• Manufacturer: Vishay

TFDU7100
Vishay Semiconductors
Electrical Characteristics
Transceiver
Tested at T
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
*)
**)
www.vishay.com
4
Supply voltage
Dynamic supply current
Average dynamic supply
current, transmitting
Shutdown supply current
Operating temperature range
Output voltage low, RXD
Output voltage high, RXD
RXD to V
Input voltage low
(TXD, SD)
Input voltage high
(TXD, SD)
Input leakage current
(TXD, SD)
Controlled pull down current
Input capacitance
(TXD, SD)
The Remote Control receiver is always on. The shutdown function is used for disabling the IrDA channel, only
Standard Illuminant A
CC1
amb
Parameter
impedance
= 25 °C, V
*)
CC1
= V
CC2
SD = Low, E
I
Cycle
SD = High, T = 25 °C, E
C
I
I
V
SD, TXD = "0" or "1"
0 < V
SD, TXD = "0" or "1"
V
IRED
OH
OH
in
in
load
= 2.7 V to 5.5 V unless otherwise noted.
= 0.9 x V
> 0.7 V
= - 500 µA
= - 250 µA, C
in
= 300 mA, 25 % Duty
= 15 pF
< 0.15 V
Test Conditions
CC1
e
logic
= 1 klx
CC1
load
**)
= 15 pF
, V
e
CC1
= 0 klx
Symbol
R
V
I
V
V
I
I
I
I
I
V
CC1
V
IrTX
IrTX
T
ICH
CC1
CC
RXD
C
SD
OL
OH
IH
IL
A
I
0.8 x V
0.9 x V
V
CC1
- 0.5
- 0.5
- 30
400
Min
2.7
- 2
- 1
- 0.5
CC1
CC1
Typ.
500
0
Document Number 84773
V
CC1
0.15 x
+ 150
V
Max
+ 85
600
+ 2
5.5
6.5
0.5
Rev. 1.1, 27-Sep-06
CC1
5
2
6
1
5
+ 0.5
Unit
mA
mA
mA
k:
°C
µA
µA
µA
pF
V
V
V
V
V
V