ATA3741P2-TGQY Atmel, ATA3741P2-TGQY Datasheet - Page 23

• Manufacturer Part Number: ATA3741P2-TGQY
• Description: IC UHF ASK/FSK RECEIVER 20SOIC
• Manufacturer: Atmel

Specifications of ATA3741P2-TGQY

• Frequency: 300MHz ~ 450MHz
• Sensitivity: -108dBm
• Data Rate - Maximum: 10 kBaud
• Modulation Or Protocol: ASK, FSK
• Applications: RKE, TPM, Security Systems
• Current - Receiving: 7mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Other names: ATA3741P2-TGQYTR

6. Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
7. Thermal Resistance
8. Electrical Characteristics
All parameters refer to GND, T
(V
4899B–RKE–10/06
Parameter
Basic Clock Cycle of the Digital Circuitry
Basic clock
cycle
Extended
basic clock
cycle
Polling Mode
Sleep time
Start-up time
Time for bit
check
Parameters
Supply voltage
Power dissipation
Junction temperature
Storage temperature
Ambient temperature
Maximum input level, input matched to 50
Parameters
Junction ambient
S
= 5V, T
amb
Test Condition
MODE = 0 (USA)
MODE = 1 (Europe)
BR_Range0
BR_Range1
BR_Range2
BR_Range3
Sleep and X
are defined in the
OPMODE register
BR_Range0
BR_Range1
BR_Range2
BR_Range3
Average bit check
time while polling
BR_Range0
BR_Range1
BR_Range2
BR_Range3
Bit check time for a
valid input signal f
N
N
N
N
= 25°C)
Bitcheck
Bitcheck
Bitcheck
Bitcheck
= 0
= 3
= 6
= 9
Sleep
Sig
amb
Symbol
T
T
= –40°C to +105°C, V
T
T
T
Bitcheck
Bitcheck
T
Startup
Sleep
XClk
Clk
3 / f
6 / f
9 / f
6.76438-Mhz Oscillator
Min.
Sig
Sig
Sig
(Mode 1)
Sleep
X
1024
2.0697
2.0697
1855
1061
1061
Sleep
Typ.
16.6
0.45
0.24
0.14
0.14
663
8.3
4.1
2.1
S
Symbol
Symbol
= 4.5V to 5.5V, f
P
R
T
T
in_max
P
3.5 / f
6.5 / f
9.5 / f
V
T
amb
thJA
stg
tot
Max.
S
j
Sig
Sig
Sig
3 / f
6 / f
9 / f
4.90625-Mhz Oscillator
Min.
Sig
Sig
Sig
0
= 433.92 MHz and f
(Mode 0)
Sleep
X
1024
2.0383
2.0383
Sleep
1827
1045
1045
Typ.
16.3
0.47
0.26
0.16
0.15
653
8.2
4.1
2.0
Min.
–55
–40
3.5 / f
6.5 / f
9.5 / f
Max.
Sig
Sig
Sig
Value
100
0
= 315 MHz, unless otherwise specified.
Min.
Max.
+125
+105
450
150
Variable Oscillator
10
6
1 / (f
1 / (f
320.5
8
4
1
Sleep
X
2
1024
896.5
512.5
512.5
Sleep
Typ.
XTO
XTO
T
Clk
T
T
T
T
Clk
Clk
Clk
Clk
/ 10)
/ 14)
T
Clk
ATA3741
3.5 / f
6.5 / f
9.5 / f
Max.
T
XClk
dBm
Unit
Unit
K/W
mW
°C
°C
°C
V
Sig
Sig
Sig
Unit
ms
ms
ms
ms
ms
ms
ms
ms
ms
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
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