TXM-418-RM

TXM-418-RM Datasheet

RF MODULE TXM-418/433-RM

Part	Datasheet
TXM-418-RM	TXM-418-RM (pdf)

Related Parts	Information
TXM-433-RM	TXM-433-RM

PDF Datasheet Preview
HIGH PERFORMANCE RF MODULE TXM-418/433-RM RM SERIES TRANSMITTER MODULE DATA GUIDE DESCRIPTION: The LINX TXM-XXX-RM Series is an advanced ultracompact SAW-based transmitter module.When paired with a Linx Technologies RM Series receiver, the units create a highly reliable link capable of transferring analogue or high-speed digital data at distances in excess of 500 ft. Like all Linx modules, the RM Series needs no production tuning or adjustment and requires no external RF components except Physical Outline an antenna . Observing simple design rules, the module is easily integrated even by engineers lacking previous RF experience. FEATURE HIGHLIGHTS: s Compact SIP-style mounting s No production tuning or setup s Direct analog or digital input s Precision SAW-stabilized FM/FSK modulation s Supports high data rates up to 10 Kbps s Wide supply range vDC s Low power consumption 6mA Typical s Wide operating temperature range APPLICATIONS INCLUDE: s Remote Control / Access Control s Remote Monitoring / Telemetry s Medical Alert ORDERING INFORMATION s Remote Industrial Process Monitoring PART # s Periodic Data Transfer MDEV-418-RM Evaluation Kit 418 MHz s Lighting Control TXM-418-RM- Transmitter 418 MHz s Garage/Gate Openers RXM-418-RM- Receiver 418 MHz MDEV-433-RM Evaluation Kit 433 MHz s Security / Fire Alarms TXM-433-RM- Transmitter 433 MHz RXM-433-RM- Receiver 433 MHz s Wire Elimination ** Insert TB for Tube Packaging MODULE DESCRIPTION figure 1 LINX-TX block diagram THE SAW BASED DESIGN ADVANTAGE The SAW Surface Acoustic Wave device provides a highly accurate frequency source with excellent immunity to frequency shift due to age or temperature. By using a SAW to insure accurate frequency control on the transmitter module the receiver’s pass opening can be quite narrow, resulting in outstanding sensitivity and greater immunity to interfering signals. In order to frequency modulate this carrier the SAW is externally pulled to obtain the necessary deviation. By employing a SAW on both the RM transmitter and receiver the units provide an excellent performance rivaling far more complex and costly systems. The SAW device, in combination with advanced design and manufacturing techniques, has made it possible to dramatically reduce the size and cost of an RF link while enhancing its performance. The end user benefits from improved product range and reliability and the OEM manufacturer from lower cost and simpler manufacturing procedures. PHYSICAL PACKAGING The transmitter is packaged as a hybrid SIP module with five pins spaced in. on center.The SIP package allows easy accommodation of both horizontal and vertical mounting requirements into a highly compact package. Its leaded design allows for easy prototyping and simple integration into through-hole and surface-mount designs. If the module will be bent and laid flush on the circuit board, a pad of silicon or other adhesive should be used to hold it in p l a c e. figure 2 Mechanical dimensions PIN DESCRIPTION Pin 1 GND Connect to common ground-plane. Pin 2 RF OUT For connection to external antenna. Output impedance is Pin 3 Vcc Positive supply pin, supply voltages from to +9 volts may be used. Pin 4 GND Connect to common ground-plane. Pin 5 DATA IN Analog or digital input. Should be driven by the same supply voltage as the module. Usually interfaced with a CMOS logic level device. Should never exceed Vcc. WHAT EXTERNAL COMPONENTS ARE REQUIRED ? The RM Series transmitter requires only a supply voltage, an external antenna and analog or digital input. Production adjustment or tuning is not required. PERFORMANCE DATA RM SERIES TRANSMITTER Performance Data Parameters: Ambient temperature Supply voltage Test circuit: 20°C +8 volts, unless noted otherwise configured as shown in figure 3 Pa r a m e t e r Min. Typical Max Measure Operating supply range Vcc Supply current Vcc = 6.0V Vcc = 9.0V Vo l t s

PDF Datasheet Preview

HIGH PERFORMANCE

RF MODULE TXM-418/433-RM

RM SERIES TRANSMITTER MODULE DATA GUIDE

DESCRIPTION:

The LINX TXM-XXX-RM Series is an advanced ultracompact SAW-based transmitter module.When paired with a Linx Technologies RM Series receiver, the units create a highly reliable link capable of transferring analogue or high-speed digital data at distances in excess of 500 ft. Like all Linx modules, the RM Series needs no production tuning or adjustment and requires no external RF components except Physical Outline an antenna . Observing simple design rules, the module is easily integrated even by engineers lacking previous RF experience.

FEATURE HIGHLIGHTS:
s Compact SIP-style mounting
s No production tuning or setup
s Direct analog or digital input
s Precision SAW-stabilized FM/FSK modulation
s Supports high data rates up to 10 Kbps
s Wide supply range vDC
s Low power consumption 6mA Typical
s Wide operating temperature range

APPLICATIONS INCLUDE:
s Remote Control / Access Control
s Remote Monitoring / Telemetry
s Medical Alert
ORDERING INFORMATION
s Remote Industrial Process Monitoring PART #
s Periodic Data Transfer

MDEV-418-RM Evaluation Kit 418 MHz
s Lighting Control

TXM-418-RM-** Transmitter 418 MHz
s Garage/Gate Openers

RXM-418-RM-** Receiver 418 MHz MDEV-433-RM Evaluation Kit 433 MHz
s Security / Fire Alarms

TXM-433-RM-** Transmitter 433 MHz RXM-433-RM-** Receiver 433 MHz
s Wire Elimination
** Insert TB for Tube Packaging

MODULE DESCRIPTION
figure 1 LINX-TX block diagram

THE SAW BASED DESIGN ADVANTAGE

The SAW Surface Acoustic Wave device provides a highly accurate frequency source with excellent immunity to frequency shift due to age or temperature. By using a SAW to insure accurate frequency control on the transmitter module the receiver’s pass opening can be quite narrow, resulting in outstanding sensitivity and greater immunity to interfering signals. In order to frequency modulate this carrier the SAW is externally pulled to obtain the necessary deviation. By employing a SAW on both the RM transmitter and receiver the units provide an excellent performance rivaling far more complex and costly systems. The SAW device, in combination with advanced design and manufacturing techniques, has made it possible to dramatically reduce the size and cost of an RF link while enhancing its performance. The end user benefits from improved product range and reliability and the OEM manufacturer from lower cost and simpler manufacturing procedures.

PHYSICAL PACKAGING

The transmitter is packaged as a hybrid SIP module with five pins spaced in. on center.The SIP package allows easy accommodation of both horizontal and vertical mounting requirements into a highly compact package. Its leaded design allows for easy prototyping and simple integration into through-hole and surface-mount designs. If the module will be bent and laid flush on the circuit board, a pad of silicon or other adhesive should be used to hold it in p l a c e.
figure 2 Mechanical dimensions

PIN DESCRIPTION

Pin 1 GND

Connect to common ground-plane.

Pin 2 RF OUT For connection to external antenna. Output impedance is

Pin 3 Vcc

Positive supply pin, supply voltages from to +9 volts may be used.

Pin 4 GND

Connect to common ground-plane.

Pin 5 DATA IN Analog or digital input. Should be driven by the same supply voltage as the module. Usually interfaced with a CMOS logic level device. Should never exceed Vcc.

WHAT EXTERNAL COMPONENTS ARE REQUIRED ?

The RM Series transmitter requires only a supply voltage, an external antenna and analog or digital input. Production adjustment or tuning is not required.

PERFORMANCE DATA RM SERIES TRANSMITTER

Performance Data Parameters:

Ambient temperature Supply voltage Test circuit:
20°C +8 volts, unless noted otherwise configured as shown in figure 3

Pa r a m e t e r

Min. Typical Max

Measure

Operating supply range Vcc

Supply current

Vcc = 6.0V Vcc = 9.0V

Vo l t s

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived TXM-418-RM Datasheet file may be downloaded here without warranties.

Datasheet ID: TXM-418-RM 645796