|
Details, datasheet, quote on part number:HX2000
| |
Datasheet text preview:
HX2000 916.5 MHz
· · ·
Hybrid Transmitter
Ideal for 916.5 MHz Unlicensed Transmitters in the USA and Canada Self-Contained RF Functions Shorten Development Time Compact, Surface-Mount Case with < 90 mm2 Footprint
The HX2000 is a miniature transmitter module that generates on-off keyed (OOK) modulation from an external digital encoder (not included). The carrier frequency is quartz, surface-acoustic-wave (SAW) stabilized, and output harmonics are suppressed by a SAW filter. The result is excellent performance in a simple-to-use, surface-mount device with a low external component count. The HX2000 is designed specifically for unlicensed remote-control, wireless security, and data-link transmitters operating in the USA under FCC Part 15.249 and in Canada under TRS RSS-210.
SM-4 Case
Electrical Characteristics
Characteristic
Operating Frequency Absolute Frequency Tolerance from 916.500 MHz RF Output Power into 50 at 25°C Within Specified Temperature Range Harmonic Spurious Emissions Modulation Input Input HIGH Voltage Input LOW Voltage Input HIGH Current Input LOW Current Data Timing Parameters Modulation Rise Time Modulation Fall Time Power Supply Voltage Peak Current Standby Current Operating Case Temperature Range Lid Symbolization (in addition to Lot and/or Date Codes) TC VIH VIL IIH IIL tR tF V CC I CC 3, 4, 5, 6 5, 7 3, 4, 5, 8 5, 9 5 -40 RFM HX2000
8. 9. 10 The maximum operating current occurs at the maximum specified power supply voltage and maximum specified operating temperature. Standby current is defined as the supply current consumed with the modulation input at logic LOW. Improper antenna loading affects performance of HX device.
Sym
fO fO PO
Notes
1, 2, 3, 4, 10 2, 4, 5, 10 2, 3, 4, 5 2, 3, 4, 5
Minimum Typical
916.300
Maximum
916.700 ±200
Units
MHz kHz dBm dBc
-3 -5 2.5
0 0 -40 V CC 0.3 100
3, 4, 5
0.0
V
0.0 10 10 2.7 3 9 20 20 3.3 11 1.0 +85
µA
µs VDC mA µA °C
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
NOTES: 1. One or more of the following United States patents apply: 4,454,488; 4,616,197; 4,670,681; and 4,760,352. 2. Typically, equipment utilizing this device requires emissions testing and government approval, which is the responsibility of the equipment manufacturer. 3. Applies over the specified range of operating temperature. 4. Applies over the specified range of operating power supply voltage. 5. The design, manufacturing process, and specifications of this device are subject to change without notice. 6. The maximum modulation bandwidth (and data rate) is dependent on the characteristics of the external encoding circuitry (not included). 7. Unless noted otherwise, case temperature TC = +25°C ± 2°C, test load impedance = 50 , and modulation input is at logic HIGH.
Absolute Maximum Ratings
Rating
Power Supply and/or Modulation Input Voltage Nonoperating Case Temperature Ten-Second Soldering Temperature
Value
10 -40 to +85 230
Units
V °C °C
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Sales Phone: (33-0) (1) 39.16.42.89 Fax: (33-0) (1) 39.16.42.70 ©1998 by RF Monolithics, Inc. The stylized RFM logo and RFM are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com http://www.rfm.com HX2000-B-081898
Page 1 of 2
The HX Series SMT Hybrid Transmitters
Electrical Connections
Terminal Number
1 2 3 4
Footprint
3 2
Connections
Data Input +DC Supply Ground RF Output to 50
4
1
TOP VIEW
Typical Test Circuit Block Diagram
Terminal 2 +DC Supply
SAW Filter SAW Filter
+DC Supply
Terminal 3 Ground
Pulse Generator
2
3
100 pF*
50 W
1 4
Terminal 1 Data Input BOTTOM VIEW
Terminal 4 RF Output to 50
Bottom View
RF Spectrum Analyzer, RF Power Meter, or 50 Frequency Counter
Case Design
C
*Note: Bypass required only for "HX2..." series transmitters in the 902 to 928 MHz band.
Typical Transmitter Application
(see note 1) 100 pF
U2
HXxxxx
Dimensions Millimeters Min
A B C D E F G H
Inches Min Max
0.438 0.050 Nominal 0.105 Nominal 0.200 Nominal 0.067 Nominal 0.211 Nominal 0.110 0.388 2.
MC145026D or Similar
Hybrid Transmitter
(see note 2)
Max
11.13
1.27 Nominal 2.67 Nominal 5.08 Nominal 1.70 Nominal 5.36 Nominal 2.03 9.86
Notes:
1. This matching component is required only for antennas that are not 50 ohms. It is typically a chip inductor to match to stub antennas shorter than ¼ wavelength. For very low radiated field-strength applications, a resistor can also be used. For ESD protection.
RF Monolithics, Inc. Phone: (972) 233-2903 Fax: (972) 387-8148 RFM Europe Sales Phone: (33-0) (1) 39.16.42.89 Fax: (33-0) (1) 39.16.42.70 ©1998 by RF Monolithics, Inc. The stylized RFM logo and RFM are registered trademarks of RF Monolithics, Inc.
E-mail: info@rfm.com http://www.rfm.com HX2000-B-081898
Page 2 of 2
|
|
