Datasheet
TFDU4101
www.vishay.com
Vishay Semiconductors
Rev. 1.7, 29-Jun-2018
4
Document Number: 81288
For technical questions within your region: irdasupportAM@vishay.com
, irdasupportAP@vishay.com, irdasupportEU@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Notes
• Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing
(1)
Standard illuminant A
(2)
The typical threshold level is 0.5 x V
CC1
. It is recommended to use the specified min./max. values to avoid increased operating current
ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, V
CC1
= V
CC2
= 2.4 V to 5.5 V unless otherwise noted)
PARAMETER TEST CONDITIONS/PINS SYMBOL MIN. TYP. MAX. UNIT
TRANSCEIVER
Supply voltage V
CC1
2.4 - 5.5 V
Dynamic supply current
SD = low, E
e
= 1 klx
(1)
,
T
amb
= -25 °C to +85 °C
V
CC1
= V
CC2
= 2.4 V to 5.5 V
I
CC1
40 90 130 μA
Dynamic supply current
SD = low, E
e
= 1 klx
(1)
,
T
amb
= 25 °C
V
CC1
= V
CC2
= 2.4 V to 5.5 V
I
CC1
40 75 - μA
Average dynamic supply
current, transmitting
I
IRED
= 300 mA,
25 % duty cycle
I
CC
- 0.65 2.5 mA
Shutdown supply current
SD = high, T = 25 °C, E
e
= 0 klx
no signal, no resistive load
I
SD
- 0.01 0.1 μA
SD = high, T = 70 °C
no signal, no resistive load
I
SD
--1μA
SD = high, T = 85 °C
no signal, no resistive load
I
SD
--1μA
Operating temperature range T
A
-30 - +85 °C
Output voltage low, RXD C
load
= 15 pF V
OL
-0.5 - 0.15 x V
CC1
V
Output voltage high, RXD
I
OH
= -500 μA, C
Load
= 15 pF V
OH
0.8 x V
CC1
-V
CC1
+ 0.5 V
I
OH
= -250 μA, C
Load
= 15 pF V
OH
0.9 x V
CC1
-V
CC1
+ 0.5 V
RXD to V
CC1
impedance R
RXD
400 500 600 kΩ
Input voltage low (TXD, SD) V
IL
-0.5 - 0.5 V
Input voltage high (TXD, SD)
1.5 V ≤ V
logic
≤ 2.5 V
(2)
V
IH
0.8 x V
CC1
-6V
V
logic
> 2.5 V
(2)
V
IH
V
CC1
- 0.5 - 6 V
Input leakage current (TXD, SD) V
in
= 0.9 x V
CC1
I
ICH
-2 - +2 μA
Controlled pull down current
0 < V
in
< 0.15 V
CC1
V
in
> 0.7 V
CC1
SD, TXD = “0” or “1” I
IrTX
-1 0
+150
1
μA
μA
Input capacitance (TXD, SD) C
I
--5pF