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參數(shù)資料
| 型號： | RP1310 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 118K |
| 代理商： | RP1310 |
RP1310
662.53 MHz SAW Resonator
RF Monolithics, Inc.
Phone: (972) 233-2903
Fax: (972) 387-9148
E-mail: info@rfm.com
http://www.rfm.com
RP1310-120298
Page 1 of 2
1998 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
Ideal for 662.5 MHz Oscillators
Nominal Insertion Phase Shift of 180
°
at Resonance
Quartz Stability
Rugged, Hermetic, Low-Profile TO39 Case
The RP1310 is a two-port, 180
°
surface-acoustic-wave (SAW) resonator in a low-pro-
file TO39 case. It provides reliable, fundamental-mode, quartz frequency stabilization
of fixed-frequency oscillators operating at or near 662.5 MHz. The nominal resonator
frequency is higher than the nominal oscillator frequency to allow for production fre-
quency tuning. Typical applications include the second LO in CATV set-top conver-
tors.
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1. Frequency aging is the change in f
C
with time and is specified at +65°C or less. Aging may exceed the specification for prolonged temperatures
above +65°C. Typically, aging is greatest the first year after manufacture, decreasing in subsequent years.
2. The frequency f
C
is the frequency of minimum IL with the resonator in the specified test fixture in a 50
test system with VSWR
≤
1.2:1. Typically,
f
OSCILLATOR
or f
TRANSMITTER
is less than the resonator f
C
.
3. One or more of the following United States patents apply: 4,454,488; 4,616,197.
4. Typically, equipment utilizing this device requires emissions testing and government approval, which is the responsibility of the equipment manufac-
turer.
5. Unless noted otherwise, case temperature T
C
= +25°C± 2°C
6. The design, manufacturing process, and specifications of this device are subject to change without notice.
7. Derived mathematically from one or more of the following directly measured parameters: f
C
, IL, 3 dB bandwidth, f
C
versus T
C
, and C
O
.
8. Turnover temperature, T
O
, is the temperature of maximum (or turnover) frequency, f
O
. The nominal frequency at any case temperature, T
C
, may be
calculated from: f = f
O
[1 - FTC (T
O
- T
C
)
2
]. Typically,
oscillator
T
O
is 20° less than the specified
resonator
T
O
.
9. This equivalent RLC model approximates resonator performance near the resonant frequency and is provided for reference only. The capacitance
C
O
is the measured static (nonmotional) capacitance between either pin 1 and ground or pin 2 and ground. The measurement includes case para-
sitic capacitance.
Electrical Characteristics
Characteristic
Sym
Notes
Minimum
Typical
Maximum
Units
Center Frequency (+25°C)
Absolute Frequency
Tolerance from 662.530 MHz
f
C
f
C
IL
Q
U
Q
L
T
O
f
O
FTC
|f
A
|
2, 3, 4, 5,
662.430
662.630
±100
12.0
MHz
kHz
dB
Insertion Loss
Quality Factor
2, 5, 6
5.6
8,800
4,200
Unloaded Q
50
Loaded Q
Turnover Temperature
Turnover Frequency
Frequency Temp. Coefficient
5, 6, 7
Temperature Stability
6, 7, 8
26
41
56
°C
kHz
f
C
+6.3
0.037
≤
10
ppm/°C
2
ppm/yr
M
μH
fF
pF
Frequency Aging
DC Insulation Resistance between Any Two Pins
RF Equivalent RLC Model
Absolute Value during First Year
6
5
1.0
Motional Resistance
Motional Inductance
Motional Capacitance
Shunt Static Capacitance
R
M
L
M
C
M
C
O
5, 7, 9
90
299
190.958
0.302198
5, 6, 9
2.3
2.6
2.9
Lid Symbolization (in addition to Lot and/or Date Codes)
RFM P1310
TO39-3 Case
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