TFDU4101-TT3 Vishay, TFDU4101-TT3 Datasheet - Page 2

• Manufacturer Part Number: TFDU4101-TT3
• Description: Infrared Transceivers SIR 115.2kbits Top View
• Manufacturer: Vishay

Specifications of TFDU4101-TT3

• Wavelength: 900 nm
• Continual Data Transmission: 115.2 Kbit/s
• Radiant Intensity: 65 mW/sr
• Half Intensity Angle Degrees: 24 deg
• Pulse Width: 2.2 us
• Maximum Rise Time: 100 ns, 300 ns
• Maximum Fall Time: 100 ns, 300 ns
• Operating Voltage: 2.4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 30 C
• Dimensions: 9.7 mm x 4.7 mm x 4 mm
• Data Rate Max: 115.2Kbps
• Data Transmission Distance: 1m
• Peak Wavelength: 900nm
• Supply Current: 90µA
• Supply Voltage Range: 2.4V To 5.5V
• Operating Temperature Range: -30°C To +85°C
• Msl: MSL 4 - 72 Hours
• Data Rate: 115.2kbs (SIR)
• Idle Current, Typ @ 25° C: 75µA
• Link Range, Low Power: 1m
• Operating Temperature: -30°C ~ 85°C
• Orientation: Top View
• Shutdown: *
• Size: 9.7mm x 4.7mm x 4mm
• Standards: IrPHY 1.0
• Supply Voltage: 2.4 V ~ 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TFDU4101
Vishays Semiconductors
FUNCTIONAL BLOCK DIAGRAM
www.vishay.com
2
PRODUCT SUMMARY
PART NUMBER
TFDU4101
PIN DESCRIPTION
PIN NUMBER
1
2
3
4
5
6
7
8
IRED cathode
IRED anode
SYMBOL
V
V
GND
TXD
RXD
SD
NC
18468
CC2
CC1
[e-mail], [e-mail],
DATA RATE
(kbit/s)
SD
TXD
For technical questions within your region, please contact one of the following:
115.2
This Schmitt-Trigger input is used to transmit serial data when SD is low.
only necessary for controlling the IRED current when a current reduction
Received data output, push-pull CMOS driver output capable of driving
IRED anode to be externally connected to V
active (echo-on). No external pull-up or pull-down resistor is required.
standard CMOS or TTL loads. During transmission the RXD output is
This pin is allowed to be supplied from an uncontrolled power supply
An on-chip protection circuit disables the LED driver if the TXD pin is
Floating with a weak pull-up of 500 kΩ (typ.) in shutdown mode.
below 300 mA is intended to operate in IrDA low power mode.
IRED cathode, internally connected to driver transistor
Infrared Transceiver Module (SIR, 115.2 kbit/s)
separated from the controlled VCC1 - supply.
asserted for longer than 50 µs (max. 300 µs).
(mm x mm x mm)
DIMENSIONS
Am pl if ie r
4 x 9.7 x 4.7
H x L x W
No internal connection
DESCRIPTION
Supply voltage
for IrDA
Co mp ar ator
Shutdown
Lo gi c
and
Contro l
Ground
GND
LINK DISTANCE
V
®
CC1
0 to ≥ 1
Applications
CC2
(m)
. An external resistor is
[e-mail]
Contro lle d
Dr iv er
Tr i- Stat e
Dr iv er
OPERATING
VOLTAGE
2.4 to 5.5
IR ED C
(V)
V
RXD
CC2
I/O
Document Number: 81288
O
I
I
I
IDLE SUPPLY
Rev. 1.5, 08-Jul-09
CURRENT
(mA)
0.07
ACTIVE
High
High
Low