TFDU6301-TT3 Vishay, TFDU6301-TT3 Datasheet - Page 2

• Manufacturer Part Number: TFDU6301-TT3
• Description: Infrared Transceivers FIR 4Mbit/s 2.4-3.6V Op Voltage
• Manufacturer: Vishay
• Type: TX/RXr

Specifications of TFDU6301-TT3

• Wavelength: 886 nm
• Continual Data Transmission: 4 Mbit/s
• Radiant Intensity: 180 mW/sr
• Half Intensity Angle Degrees: 48 deg
• Pulse Width: 2.2 us
• Maximum Rise Time: 40 ns
• Maximum Fall Time: 40 ns
• Maximum Forward Current: 150 mA
• Operating Voltage: 2.4 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Dimensions: 8.5 mm x 3.1 mm x 2.5 mm
• Data Rate: 4Mbps
• Peak Wavelength: 886nm
• Angle Of Half Sensitivity: 48°
• Package Type: SMD
• Fall Time: 40ns
• Rise Time: 40ns
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (min): 2.4V
• Operating Supply Voltage (max): 3.6V
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temp Range: -25C to 85C
• Operating Temperature Classification: Commercial
• Idle Current, Typ @ 25° C: 1.8 mA
• Link Range, Low Power: 70cm
• Operating Temperature: -25°C ~ 85°C
• Orientation: Top View
• Shutdown: *
• Size: 8.5mm x 3.1mm x 2.5mm
• Standards: IrPHY 1.4
• Supply Voltage: 2.4 V ~ 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TFDU6301
Vishay Semiconductors
FUNCTIONAL BLOCK DIAGRAM
www.vishay.com
2
PIN NUMBER
PRODUCT SUMMARY
PART NUMBER
TFDU6301
PIN DESCRIPTION
1
2
3
4
5
6
7
8
IRED cathode
IRED anode
SYMBOL
18468_1
V
V
GND
TXD
RXD
NC
SD
CC2
CC1
TXD
SD
[e-mail], [e-mail],
DATA RATE
(kbit/s)
For technical questions within your region, please contact one of the following:
This input is used to transmit serial data when SD is low. An on-chip protection
standard CMOS. No external pull-up or pull-down resistor is required. Floating
with a weak pull-up of 500 kΩ (typ.) in shutdown mode. High/low levels adapted
places the module into shutdown mode. On the falling edge of this signal, the
4000
IRED anode to be externally connected to V
than 3.6 V an external resistor might be necessary for reducing the internal
power dissipation. This pin is allowed to be supplied from an uncontrolled
100 µs. When used in conjunction with the SD pin, this pin is also used to
Shutdown, also used for dynamic mode switching. Setting this pin active
circuit disables the IRED driver if the TXD pin is asserted for longer than
state of the TXD pin is sampled and used to set receiver low bandwidth
Received data output, push-pull CMOS driver output capable of driving
(TXD = low: SIR) or high bandwidth (TXD = high: MIR and FIR) mode
power supply separated from the controlled V
IRED cathode, internally connected to driver transistor
control the receiver mode. Logic reference: 1.8 V logic
Fast Infrared Transceiver Module (FIR, 4 Mbit/s)
for 2.4 V to 3.6 V Operation and Low-Voltage
Am pl if ie r
(mm x mm x mm)
to 1.8 V logic. RXD echoes the TXD signal
DIMENSIONS
2.5 x 8.5 x 3.1
H x L x W
Fig. 1 - Functional Block Diagram
Internally not connected
Co mp ar ator
Logic
and
Control
DESCRIPTION
Supply voltage
GND
Ground
V
Logic (1.8 V)
CC1
LINK DISTANCE
CC2
0 to ≥ 0.7
(m)
(V
Contro lle d
Dr iv er
IRED
Tr i- Stat e
Dr iv er
[e-mail]
). For higher voltages
CC1
- supply
OPERATING
VOLTAGE
V
RXD
2.4 to 3.6
CC2
(V)
Document Number: 84668
I/O
O
I
I
I
Rev. 2.0, 18-Aug-09
IDLE SUPPLY
CURRENT
(mA)
2
ACTIVE
High
High
Low