ATA5743P3-TGQY Atmel, ATA5743P3-TGQY Datasheet - Page 36

IC RCVR ASK/FSK 300KHZ 20SOIC

ATA5743P3-TGQY

Manufacturer Part Number
ATA5743P3-TGQY
Description
IC RCVR ASK/FSK 300KHZ 20SOIC
Manufacturer
Atmel
Datasheet

Specifications of ATA5743P3-TGQY

Frequency
300MHz ~ 450MHz
Sensitivity
-110dBm
Data Rate - Maximum
10 kBaud
Modulation Or Protocol
ASK, FSK
Applications
RKE, Telemetering, Security Technology
Current - Receiving
7.5mA
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)
Operating Frequency (max)
450000kHz
Operating Temperature (min)
-40C
Operating Temperature (max)
105C
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Memory Size
-
Lead Free Status / Rohs Status
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATA5743P3-TGQY
Manufacturer:
ATMEL
Quantity:
203
Part Number:
ATA5743P3-TGQY
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
9. Electrical Characteristics (Continued)
All parameters refer to GND, T
(For typical values: V
Parameters
Current consumption
LNA Mixer (Input Matched According to
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
Local Oscillator
Operating frequency range VCO
Phase noise VCO/LO
Spurs of the VCO
VCO gain
Loop bandwidth of the PLL
Capacitive load at pin LF
XTO operating frequency
Series resonance resistor of the
crystal
Static capacitance at pin XTO to
GND
36
ATA5743
S
= 5V, T
In
amb
amb
= 25°C)
= -40°C to +105°C, V
Test Conditions
Sleep mode
(XTO and polling logic active)
IC active (start-up-, bit check-,
receiving mode) pin DATA = H
FSK
ASK
LNA/mixer/IF amplifier
Required according to I-ETS 300220
at 433.92 MHz
at 315 MHz
Referred to RF
BER 10
FSK mode
ASK mode
f
At 1 MHz
At 10 MHz
At ±f
For best LO noise (design
parameter)
R1 = 820
C9 = 4.7 nF
C10 = 1 nF
The capacitive load at pin LF is
limited if bit check is used. The
limitation therefore also applies to
self-polling.
XTO crystal frequency appropriate
load capacitance must be connected
to XTAL
f
f
f
f
osc
XTAL
XTAL
XTO
XTO
= 432.92 MHz
= 6.764 MHz
= 4.906 MHz
XTO
= 6.764375 MHz (EU)
= 4.90625 MHz (US)
Figure
-3
4-3)
in
S
= 4.5V to 5.5V, f
0
= 433.92 MHz and f
Symbol
Zi
IS
P
C
L(fm)
K
B
IP
IIP3
f
IS
IS
f
LNA_IN
in_max
NF
LF_tot
VCO
XTO
R
C
LORF
Loop
VCO
1db
off
on
S
0
-30 ppm
0
Min.
299
= 315 MHz, unless otherwise specified.
1.0 || 1.56
1.3 || 1.0
Typ.
-113
f
170
190
100
-28
-73
-40
-93
-55
7.5
7.1
XTAL
7
+30 ppm
Max.
-110
276
449
150
220
-57
-22
-20
-90
-47
9.1
8.7
6.5
10
4839B–RKE–08/05
k || pF
k || pF
dBC/Hz
dBC/Hz
MHz/V
dBm
dBm
dBm
dBm
dBm
MHz
MHz
Unit
dBC
kHz
mA
mA
dB
µA
nF
pF

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