TFDU6102-TR3 Vishay, TFDU6102-TR3 Datasheet - Page 3

• Manufacturer Part Number: TFDU6102-TR3
• Description: Infrared Transceivers FIR 4 Mbits/s
• Manufacturer: Vishay
• Type: TX/RXr

Specifications of TFDU6102-TR3

• Wavelength: 900 nm
• Continual Data Transmission: 4 Mbit/s
• Transmission Distance: 1 m
• Radiant Intensity: 170 mW/sr
• Half Intensity Angle Degrees: 48 deg
• Pulse Width: 2.1 us
• Maximum Rise Time: 40 ns
• Maximum Fall Time: 40 ns
• Led Supply Voltage: - 0.5 V to 6.5 V
• Operating Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Dimensions: 9.7 mm x 4.7 mm x 4 mm
• Data Rate: 4Mbps
• Peak Wavelength: 900nm
• Angle Of Half Sensitivity: 48°
• Communication Distance: 100
• Package Type: Ultra Small Profile
• Fall Time: 40ns
• Rise Time: 40ns
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 5.5V
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temp Range: -25C to 85C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TFDU6102
Vishay Semiconductors
Pin Description
Absolute Maximum Ratings
Reference point Ground Pin 8, unless otherwise noted.
Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.
www.vishay.com
284
Supply voltage range,
transceiver
Supply voltage range,
transmitter
Input currents
Output sinking current
Power dissipation
Junction temperature
Ambient temperature range
(operating)
Storage temperature range
Soldering temperature
Average output current
Repetitive pulse output current
IRED anode voltage
Voltage at all inputs and outputs V
Load at mode pin when used as
mode indicator
Pin Number
1
2
3
4
5
6
7
8
Parameter
IRED Anode
Function
Cathode
IRED
Mode
Mode
V
V
RXD
GND
TXD
SD
CC2
CC1
the state of the TXD pin is sampled and used to set receiver low bandwidth
(TXD = High, MIR and FIR) mode. Will be overwritten by the mode pin input,
(see chapter "Mode Switching"). Must float, when dynamic programming is
mode. The maximum load is limited to 50 pF. High indicates FIR/MIR-, low
Received Data Output, push-pull CMOS driver output capable of driving a
places the module into shutdown mode. On the falling edge of this signal,
HIGH: High speed mode, MIR and FIR; LOW: Low speed mode, SIR only
Connect IRED anode directly to V
The mode pin can also be used to indicate the dynamically programmed
longer than 80 µs. When used in conjunction with the SD pin, this pin is
standard CMOS or TTL load. No external pull-up or pull-down resistor is
Shutdown, also used for dynamic mode switching. Setting this pin active
required. Floating with a weak pull-up of 500 kΩ (typ.) in shutdown
protection circuit disables the LED driver if the TXD pin is asserted for
This input is used to transmit serial data when SD is low. An on-chip
external resistor might be necessary for reducing the internal power
0 V < V
0 V < V
For all pins, except IRED anode
pin
See derating curve, figure 5
See recommended solder
profile (see figure 4)
< 90 µs, t
in
An unregulated separate power supply can be used at this pin.
> V
IRED cathode, internally connected to driver transistor
which must float, when dynamic programming is used.
CC1
CC2
CC1
Test Conditions
on
is allowed
< 6 V
< 6 V
< 20 %
(TXD = Low, SIR) or high bandwidth
also used to receiver speed mode.
indicates SIR-mode
Supply Voltage
Description
dissipation.
Ground
mode.
used.
CC2
. For voltages higher than 3.6 V an
I
I
IRED
IRED
Symbol
V
V
V
T
T
IREDA
V
P
T
amb
CC1
CC2
stg
IN
D
J
(DC)
(RP)
- 0.5
- 0.5
- 0.5
- 25
- 25
Min
Typ.
Document Number 82550
I/O
O
O
I
I
I
+ 6.5
+ 6.5
+ 85
+ 85
Max
500
125
260
125
600
+ 6
5.5
10
25
50
Rev. 1.7, 21-Aug-06
Active
HIGH
HIGH
LOW
Unit
mW
mA
mA
mA
mA
pF
°C
°C
°C
°C
V
V
V
V