ATA5743P3-TGQY Atmel, ATA5743P3-TGQY Datasheet - Page 39

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
4839B–RKE–08/05
Parameters
Sensitivity variation FSK for the full
operating range including IF-filter
compared to T
SNR to suppress inband noise
signals. Noise signals may have any
modulation scheme
Dynamic range RSSI ampl.
Lower cut-off frequency of the data
filter
Recommended CDEM for best
performance
Edge-to-edge time period of the input
data signal for full sensitivity
Upper cut-off frequency data filter
Reduced sensitivity
amb
= 25°C, V
S
= 5V, T
S
amb
= 5V
amb
= 25°C)
= -40°C to +105°C, V
Test Conditions
300 kHz version
f
f
f
f
P
600 kHz version
f
f
f
f
P
ASK mode
FSK mode
CDEM = 33 nF
BR_Range0 (default)
BR_Range1
BR_Range2
BR_Range3
BR_Range0 (default)
BR_Range1
BR_Range2
BR_Range3
Upper cut-off frequency
programmable in 4 ranges
via a serial mode word
BR_Range0 (default)
BR_Range1
BR_Range2
BR_Range3
R
Figure 4-3
R
at BW = 300 kHz
at BW = 600 kHz
R
at BW = 300 kHz
at BW = 600 kHz
R
at BW = 300 kHz
at BW = 600 kHz
R
at BW = 300 kHz
at BW = 600 kHz
f
in
IF
IF
IF
in
IF
IF
IF
to V
cu_DF
FSK
FSK
Sense
Sense
Sense
Sense
Sense
= 433.92 MHz/ 315 MHz
= 433.92 MHz/ 315 MHz
= 0.89 MHz to 1.11 MHz
= 0.86 MHz to 1.14 MHz
= 0.82 MHz to 1.18 MHz
= 0.85 MHz to 1.15 MHz
= 0.80 MHz to 1.20 MHz
= 0.74 MHz to 1.26 MHz
S
= P
= P
, input matched according to
connected from pin SENS
= 56 k , f
= 100 k , f
= 56 k , f
= 100 k , f
=
Ref_FSK
Ref_FSK
------------------------------------------------------------ -
2
+ P
+ P
in
in
S
in
in
30 k
= 433.92 MHz,
= 315 MHz,
= 4.5V to 5.5V, f
= 433.92 MHz,
= 315 MHz,
Ref
Ref
1
CDEM
0
= 433.92 MHz and f
Symbol
SNR
SNR
P
DR
CDEM
f
t
Ref_Red
cu_DF
ee_sig
P
P
f
RSSI
u
Ref
Ref
ASK
FSK
0
Min.
0.11
15.0
+11
+11
270
156
2.8
4.8
8.0
-71
-67
-80
-76
-72
-68
-81
-77
+6
+8
+6
+8
89
50
= 315 MHz, unless otherwise specified.
Typ.
0.16
10.0
19.0
8.2
3.4
6.0
-76
-72
-85
-81
-77
-73
-86
-82
60
39
22
12
ATA5743
Max.
1000
0.20
12.0
23.0
560
320
180
4.0
7.2
-81
-77
-90
-86
-82
-78
-91
-87
12
-2
-2
-2
-2
-2
-2
3
(peak
level)
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Unit
kHz
kHz
kHz
kHz
kHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
nF
nF
nF
nF
µs
µs
µs
µs
39

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