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參數(shù)資料
| 型號： | RX1300 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 321K |
| 代理商： | RX1300 |
RX1300
418.0 MHz ASH Receiver
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-8148
E-mail: info@rfm.com
http://www.rfm.com
RX1300-121198
Page 1 of 4
1998 by RF Monolithics, Inc. The stylized RFM logo and RFM are registered trademarks of RF Monolithics, Inc.
Ideal for 418.0 MHz, 3 V Data Receivers in the UK and the USA
High-Sensitivity Passive Design with No RF Oscillation
Baseband Data Rate of 2400 b/s
Simple to Apply with External Parts Count
Rugged, Surface-Mount Package with 130 mm
2
Footprint
This amplifier-sequenced hybrid (ASH) receiver is based on several leading-edge
technologies that allow outstanding performance in a small and simple-to-apply
module. Two surface-accoustic-wave (SAW) devices are employed. Front-end fil-
tering by a low-loss coupled-resonator SAW filter provides excellent selectivity.
Typical sensitivity better than -100 dBm is achieved with no RF oscillating or regenerative circuits. This results in virtually no RF spu-
rious emissions. A low-loss SAW delay line provides the time delay necessary to sequence the two RF amplifiers. Time sequencing of
the RF gain eliminates the need for frequency conversion prior to AM detection. This receiver is designed to operate from a 3 V lithium
battery with typically 1.1 mA current. For system design flexibility, the baseband output is accessible, and the comparator threshold can
be changed externally between two settings. Typical applications include unlicensed wireless remote-controls, security and data-trans-
mission devices operating in the United Kingdom under DTI MPT 1340 and in the USA under FCC Part 15.
Electrical Characteristics
Characteristic
Sym
Notes
Minimum
Typical
Maximum
Units
Operating Radio Frequency
Received Carrier Modulation Type
RF Band
f
C
2, 3
4, 5
418.0 Nominal
Pulse Modulation (OOK)
-100
MHz
Sensitivity
Operating Signal Strength
Channel Width
6
dBm
-10
f
C
±
200
kHz
Input Impedance
Half-Frequency Spurious
f
C ± 1 MHz
Sample Duration
Sample Repetition Rate
Data Rate
3 dB Bandwidth
Default (Terminal 5 NC)
Override (Terminal 5 LOW)
CMOS Load Capacitance
Z
IN
50 Nominal
105
20
700
250
2.4
12
25
0
W
Interference Rejection
7
dB
Sequencing (Sampling)
8
ns
kHz
kb/s
kHz
Baseband
9
Comparator Threshold
10
mV
Digital Output
11
10
p
F
Output HIGH Voltage
Output LOW Voltage
Rise Time
Fall Time
Operating Voltage
Current at 25C and 3.0 V
V
OH
V
OL
t
R
t
F
V
CC
I
CC
T
A
V
CC
-0.2
0.0
V
CC
0.2
V
9
9
μ
s
Power Supply
1
2.7
3.0
1.1
3.5
1.25
+85
VDC
mA
°C
Operating Ambient Temperature
Lid Symbolization (in addition to Lot and/or Date Codes)
1
-40
RFM RX1300
SM-10 Case
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