ATA3741P2-TGQY Atmel, ATA3741P2-TGQY Datasheet - Page 25

• 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

8. Electrical Characteristics (Continued)
All parameters refer to GND, T
(V
9. Electrical Characteristics
All parameters refer to GND, T
(V
4899B–RKE–10/06
Parameter
Time frame
of a bit
(Figure
Programming
pulse
(Figure
Figure
Equivalent
acknowledge
pulse: E_Ack
(Figure
Equivalent
time window
(Figure
OFF bit
programming
window
(Figure
Parameters
Current consumption
LNA Mixer
Third-order intercept point
LO spurious emission at RF
Noise figure LNA and mixer (DSB)
LNA_IN input impedance
1 dB compression point (LNA, mixer,
IF amplifier)
Maximum input level
S
S
= 5V, T
= 5V, T
5-14)
5-14)
5-11,
5-14)
5-14)
5-11)
amb
amb
Test Condition
= 25°C)
= 25°C)
In
amb
amb
Symbol
= –40°C to +105°C, V
= –40°C to +105°C, V
t10
t6
t7
t8
t9
Test Conditions
Sleep mode
(XTO and polling logic active)
IC active
(start-up, bit-check, receiving mode)
pin DATA = H
LNA/mixer/IF amplifier input matched
according to
Input matched according to
3-3, required according to
I-ETS 300220
Input matching according to
3-3
At 433.92 MHz
At 315 MHz
Input matched according to
3-3, referred to RF
Input matched according to
3-3,
BER 10
ASK mode
6.76438-Mhz Oscillator
Min.
133
–3
,
(Mode 1)
Figure 3-3 on page 6
1060
Typ.
265
534
930
S
S
in
= 4.5V to 5.5V, f
= 4.5V to 5.5V, f
Max.
529
Figure
Figure
Figure
Figure
4.90625-Mhz Oscillator
Min.
131
0
0
= 433.92 MHz and f
= 433.92 MHz and f
(Mode 0)
1044
Typ.
261
526
916
Symbol
Zi
P
IS
IP
IS
IS
IIP3
LNA_IN
in_max
NF
LORF
1db
off
on
Max.
521
0
64
0
= 315 MHz, unless otherwise specified.
= 315 MHz, unless otherwise specified.
Min.
Min.
T
Clk
Variable Oscillator
1.0 || 1.56
1.3 || 1.0
449.5
512
128
258
Typ.
190
–28
–73
–40
7.0
7
Typ.
T
T
T
T
Clk
Clk
Clk
Clk
ATA3741
Max.
350
–57
–28
–20
256
8.6
Max.
T
Clk
k || pF
k || pF
dBm
dBm
dBm
dBm
dBm
Unit
mA
µA
dB
Unit
µs
µs
µs
µs
µs
25