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| U2538B Datasheet, PDF (6/9 Pages) ATMEL Corporation – IR RECEIVER FOR DATA COMMUNICATION | |||
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Absolute Maximum Ratings
Parameters
Supply voltage
Input voltages
Input current
Power dissipation Tamb = 105°C
Junction temperature
Ambient temperature
Storage temperature
Pin 1
Pin 2, 3, and 5
Pin 7
Pin 7
Symbol
VS
VIN
IIN
Ptot
Tj
Tamb
Tstg
Thermal Resistance
Parameters
Junction ambient
Symbol
RthJA
Electrical Characteristics
Tamb = 25°C, VS = 5 V
Parameters
Supply voltage
Supply current
Maximum input current VIN = 0
Output voltage
low: IOL = 2 mA
Internal pull-up resistor
Center frequency of bandpass
RF = 240 k
Q factor
Freqency range
AGC current source
sink
AGC slope
Number of pulses required
Sensitivity
Switch-on delay, iIN = 0.7 nA (rms)
Switch-off delay, iIN = 0.7 nA (rms)
Pulse width, iIN = 0.7 nA (rms),
6 pulse bursts
Test Conditions
Pin 1
Pin 1
Pin 5
Pin 3
Pin 3
Pin 2
Pin 2
Pin 5
Pin 3, see Figure 5
Pin 3, see Figure 5
Pin 3, see Figure 5
RfO(kW )
=
---8----8---5---5----- â 13 kW
f0(kHz)
Value
-0.3 to +6.0
-0.3 to VS
-0.3 to +1.5
0 to 0.1
110
125
-40 to +105
-40 to +125
Value
180
Unit
V
V
mA
mW
°C
°C
°C
Unit
K/W
Symbol
VS
IS
IIN
VOL
RL
f0
Q
f
tdon
tdoff
tpo
Min.
4.5
0.35
0.6
75
33.3
20
90
70
6
3
5
4.5
Typ.
100
35
7
120
100
20
Max.
Unit
5.5
V
0.65
mA
mA
0.2
V
125
kW
36.7
kHz
60
kHz
155
nA
140
nA
dB/V
0.7 nA(rms)
7.5 Period
10
Period
10
Period
6 U2538B
4717AâIRRCâ05/03
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