U2741B-MFB Atmel, U2741B-MFB Datasheet - Page 4
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U2741B-MFB
Manufacturer Part Number
U2741B-MFB
Description
Manufacturer
Atmel
Datasheet
1.U2741B-MFB.pdf
(7 pages)
Specifications of U2741B-MFB
Operating Frequency (max)
450000kHz
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Operating Supply Voltage (max)
5.5V
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
U2741B-MFB
Manufacturer:
TEMIC
Quantity:
20 000
Absolute Maximum Ratings
Thermal Resistance
U2741B
Supply voltage
Power dissipation
Junction temperature
Storage temperature
Ambient temperature
4 (7)
Junction ambient
ASK
CLK
3.39MHz
FSK
C7
Parameters
Parameters
C6
R4
C1
C2
LFGND
LFVCC
GND
VCC
ASK
CLK
FSK
LF
1
2
3
4
5
6
7
8
Power
U2741B
OR
Figure 5. Application circuit
up
VCO
f
f
64
n
Symbol
T
Symbol
T
P
V
R
XTO
T
amb
PA
stg
tot
S
thJA
j
16
15
14
13
12
11
10
Min.
9
DIVC
PWRSET
PWRVCC
ANT
PWRGND1
PWRGND2
XTO1
XTO2
–55
–40
+V
S
= 2.0...5.5V
Antenna
13.56MHz
R
Value
Typ.
180
PWRSET
C3
C5
LFeed
C4
CLoop1
Rev. A2, 22-Dec-00
Max.
250
150
125
105
6
CLoop2
K/W
Unit
Unit
mW
V
C
C
C