TK5530 데이터 시트보기 (PDF) - Atmel Corporation
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TK5530 Datasheet PDF : 9 Pages
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TK5530
Absolute Maximum Ratings
Parameter
Operating temperature range
Storage temperature range
Assembly temperature t < 5 min
Magnetic field strength at 125 kHz
Symbol
Tamb
Tstg
Tass
Hpp
Value
-40 to +85
-40 to +125
170
1000
Unit
°C
°C
°C
A/m
Operating Characteristics Transponder
Tamb = 25°C, f = 125 kHz unless otherwise specified
Parameters
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Inductance
L
3.95
mH
LC circuit, Hpp = 20 A/m
Resonance frequency
Resonance frequency
Quality factor
Magnetic Field Strength (H)
Room temperature
Tamb = -40 to +85°C
fr
121.4
125
129.2
kHz
fr
120.0
131.0
kHz
QLC
13
Max. field strength where tag does
not modulate
No influence to other tags in the field
Hpp not
2
A/m
Field strength for operation
Field strength for operation
Field strength for operation
Maximun field strength
Tamb = -40°C
Tamb = 25°C
Tamb = 85°C
Modulation Range (see also H-DV curve)
Hpp -40
Hpp 25
Hpp 85
Hpp max
30
A/m
18
A/m
17
A/m
600
A/m
Modulation range
Hpp = 20 A/m
Hpp = 30 A/m
Hpp = 50 A/m
Hpp = 100 A/m
DV
4.0
V
6.0
8.0
8.0
Figure 2. Typical TK-range of Resonance Frequency
4
3
2
1
0
-1
-2
-3
-4
-40.0
-20.0
0.0
20.0
40.0
60.0
Temperature (°C)
80.0
100.0
3
4683A–RFID–02/03
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