RXM-418-KH3 View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
RXM-418-KH3 Datasheet PDF : 20 Pages
| |||
Ordering Information
Ordering Information
Part Number
Description
TXM-315-KH3
315MHz Transmitter / Encoder
TXM-418-KH3
418MHz Transmitter / Encoder
TXM-433-KH3
433MHz Transmitter / Encoder
RXM-315-KH3 315MHz Receiver / Decoder
RXM-418-KH3 418MHz Receiver / Decoder
RXM-433-KH3 433MHz Receiver / Decoder
EVAL-***-KH3
KH3 Series Basic Evaluation Kit
*** = 315, 418 (Standard), 433MHz
Transmitters are supplied in tubes of 20 pcs.
Figure 2: Ordering Information
Absolute Maximum Ratings
Absolute Maximum Ratings
Supply Voltage Vcc
Any Input or Output Pin
Operating Temperature
−0.3
to
+6.0
−0.3
to
VCC
−40
to
+85
VDC
VDC
ºC
Storage Temperature
−55
to
+125
ºC
Soldering Temperature
+225ºC for 10 seconds
Exceeding any of the limits of this section may lead to permanent damage to the device.
Furthermore, extended operation at these maximum ratings may reduce the life of this
device.
Figure 3: Absolute Maximum Ratings
Warning: 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.
Electrical Specifications
KH3 Series Transmitter Specifications
Parameter
Symbol Min.
Typ.
Max.
Power Supply
Operating Voltage
VCC
2.7
5.2
Average TX Supply Current
ITX
At 3.3dBm
2.7
At 0dBm
1.5
Power-Down Current
IPDN
1.0
Transmitter Section
Transmit Frequency
FC
TXM-315-KH3
315
TXM-418-KH3
418
TXM-433-KH3
433.92
Center Frequency Accuracy
–75
+75
Output Power
Harmonic Emissions
Antenna Port
PO
–4
PH
–1
+4
–36
RF Impedance
RI N
50
Encoder
Data Length
26 bits 3x
Average Data Duty cycle
50%
Data Input
Logic Low
Logic High
Input Sink Current
0.0
0.2xVCC
VCCx0.8
VCC
0.6
0.1
5
Environmental
Operating Temp. Range
–30
+70
Units
VDC
mA
mA
µA
MHz
MHz
MHz
kHz
dBm
dBc
Ω
VDC
VDC
µA
ºC
Notes
1,2,4
1,2,3,4
2,4
2,3
2
5
5
5
5
5
1. Curent draw with 50% mark/space
ratio
2. Into a 50Ω load
3. With a 430Ω resistor on LADJ
4. At 3V and 25ºC
5. Characterized, but not tested
Figure 4: Electrical Specifications
–2 –
–3–
Share Link: 