TXE-315-KH Linx Technologies Inc, TXE-315-KH Datasheet - Page 2

• Manufacturer Part Number: TXE-315-KH
• Description: TRANSMITTER RF 315MHZ SMT
• Manufacturer: Linx Technologies Inc
• Series: KHr

Specifications of TXE-315-KH

• Frequency: 315MHz
• Applications: Fire/Security Alarms, Garage Opener, RKE
• Modulation Or Protocol: ASK, OOK
• Power - Output: -4dBm ~ 4dBm
• Current - Transmitting: 1.5mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.7 V ~ 5.2 V
• Operating Temperature: -30°C ~ 70°C
• Package / Case: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Memory Size: -
• Data Rate - Maximum: -

Table 1: KH Series Transmitter Electrical Specifications
Notes
1. Current draw with 50% mark / space ratio.
2. Into a 50Ω load.
3. With 430Ω resistor on LADJ.
4. Characterized, but not tested.
Page 2
ELECTRICAL SPECIFICATIONS
Parameter
POWER SUPPLY
Operating Voltage
Supply Current
Power-Down Current
TRANSMITTER SECTION
Transmit Frequency Range:
Center Frequency Accuracy
Output Power
Harmonic Emissions:
ANTENNA PORT
RF Output Impedance
ENCODER SECTION
Data Length
Average Data Duty Cycle
Encoder Oscillator
Data Input:
Input Sink Current
ENVIRONMENTAL
Operating Temperature Range
TXE-315-KH
TXE-418-KH
TXE-433-KH
TXE-315-KH
TXE-418-KH
TXE-433-KH
Logic Low
Logic High
*CAUTION*
This product incorporates numerous static-sensitive components.
Always wear an ESD wrist strap and observe proper ESD handling
procedures when working with this device. Failure to observe this
precaution may result in module damage or failure.
Designation
R
F
V
I
I
PDN
P
P
F
CC
OUT
ENC
–
–
–
–
–
–
CC
C
O
H
V
CC
Min.
2.7
-75
-40
-40
-45
0.0
0.6
-30
-4
–
–
–
–
–
–
–
–
–
x 0.8
26 bits 3x
Typical
433.92
50%
315
418
1.5
1.0
1.0
+2
50
70
–
–
–
–
–
–
–
–
0.2 x V
Max.
+75
V
+70
5.2
1.2
+4
–
–
–
–
–
–
–
–
–
–
–
–
CC
CC
Units
VDC
MHz
MHz
MHz
dBm
VDC
VDC
kHz
dBc
dBc
dBc
kHz
mA
mA
µA
°
Ω
–
–
C
Notes
1,4
2,3
–
–
–
–
–
–
–
–
–
4
–
4
4
4
4
4
4
ABSOLUTE MAXIMUM RATINGS
PERFORMANCE DATA
TYPICAL PERFORMANCE GRAPHS
Figure 3: Supply Current vs. Supply Voltage
12
11
10
These performance parameters
are based on module operation at
25°C from a 3.0VDC supply unless
otherwise
illustrates
necessary
operation. It is recommended all
ground pins be connected to the
ground plane.
9
8
7
6
5
4
3
2
1
0
2.5
Supply Voltage V
Any Input or Output Pin
Operating Temperature
Storage Temperature
Soldering Temperature
*NOTE*
damage to the device. Furthermore, extended operation at these maximum
ratings may reduce the life of this device.
With LADJ tied to ground
Supply Voltage (V)
3.0
With 430Ω resistor on LADJ
Exceeding any of the limits of this section may lead to permanent
noted.
for
the
3.5
Figure 5: Output Power vs. LADJ Resistor
+8
+7
+6
+5
+4
+3
+2
+1
-1
-2
-3
-4
0
testing
4.0
51 100 150 200 240 300 360 430 510 560 620 680 750 820 910 1.1K
CC
connections
Figure
4.5
LADJ Pin Resistor Value (Ω)
3V
5.0
and
2
5V
Figure 2: Test / Basic Application Circuit
Figure 4: Output Power vs. Supply Voltage
-0.3
-0.3
-30
-45
+225°C for 10 seconds
+8
+7
+6
+5
+4
+3
+2
+1
-1
-2
-3
-4
-5
-6
-7
0
3VDC
With LADJ tied to ground
2.5
to
to
to
to
10
11
12
1
2
3
4
5
6
7
8
9
Supply Voltage (V)
VCC
3.0
With 430Ω resistor on LADJ
GND/LVL
D0
D1
GND
VCC
TE
D2
D3
D4
D5
D6
D7
3.5
+6.0
V
+70
+85
GND
CC
ANT
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
4.0
24
23
22
21
20
19
18
17
16
15
14
13
4.5
VDC
VDC
°C
°C
5.0
Page 3