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PL502-04のメーカーはMicrelです、この部品の機能は「Low Phase Noise VCXO」です。 |
部品番号 | PL502-04 |
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部品説明 | Low Phase Noise VCXO | ||
メーカ | Micrel | ||
ロゴ | |||
このページの下部にプレビューとPL502-04ダウンロード(pdfファイル)リンクがあります。 Total 5 pages
PL502-04
Low Phase Noise VCXO (96MHz to 200MHz)
FE AT UR E S
Low phase noise VCXO output for the 96MHz to
200MHz range (-128 dBc at 10kHz offset)
LVCMOS output
12 to 25MHz crystal input
Integrated variable capacitors
Selectable High Drive (30mA) or Standard Drive
(10mA) output
Wide pull range (± 250 ppm typ)
Low period jitter: 4ps RMS
3.3V operation
Available in 8-Pin SOP
DESCRIPTION
The PL502-04 is a low cost, high performance, low
phase noise VCXO, providing less than -128dBc at
10kHz offset in the 96MHz to 200MHz operating
range. The very low jitter (4 ps RMS period jitter)
makes this chip ideal for applications requiring volt-
age controlled frequency sources. Input crystal can
range from 12MHz to 25MHz (fundamental resonant
mode).
PIN CONFIGURATION
XOUT
N/C
VCON
GND
1
2
3
4
8 XIN
7 OE^
6 VDD
5 CLK
SOP-8L
OUTPUT RANGE
MULTIPLIER
FREQUENCY
RANGE
X8 96 - 200MHz
OUTPUT
BUFFER
LVCMOS
BLOCK DIAGRAM
VCO
Divider
Reference
Divider
Phase
Comparator
Charge
Pump
XIN
XOUT
XTAL
OSC
VARICAP
VCON
Loop
Filter
VCO
OE
CLK
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 5/16/11 Page 1
1 Page 3. DC Specifications
PARAMETERS
Supply Current, Dynamic,
with Loaded Outputs
Operating Voltage
Output Drive Current
(High Drive)
Output Drive Current
(Standard Drive)
Short Circuit Current
VCXO Control Voltage
PL502-04
Low Phase Noise VCXO (96MHz to 200MHz)
SYMBOL
IDD
VDD
IOH
IOL
IOH
IOL
CONDITIONS
FXIN = 25MHz
Output load 10pF
VOH= VDD-0.4V, VDD=3.3V
VOL = 0.4V, VDD = 3.3V
VOH= VDD-0.4V, VDD=3.3V
VOL = 0.4V, VDD = 3.3V
MIN.
2.97
30
30
10
10
VCON
0
TYP. MAX. UNITS
20 25 mA
3.63 V
mA
mA
mA
mA
50 mA
3.3 V
4. Voltage Control Crystal Oscillator
PARAMETERS
SYMBOL
CONDITIONS
MIN. TYP. MAX. UNITS
VCXO Stabilization Time *
VCXO Tuning Range
CLK output pullability
VCXO Tuning Characteristic
Pull range linearity
VCON pin input impedance
VCON modulation BW
TVCXOSTB
From power valid
FXIN = 12 – 25MHz;
XTAL C0/C1 < 250
0V VCON 3.3V
VCON=1.65V, 1.65V
200
2000
0V VCON 3.3V, -3dB 10
500
165
10 ms
ppm
ppm
ppm/V
10 %
kΩ
kHz
Note: Parameters denoted with an asterisk (*) represent nominal characterization data and are not production tested to any specific limits.
5. Jitter and Phase Noise Specification
PARAMETERS
CONDITIONS
MIN. TYP. MAX. UNITS
RMS Period Jitter
(1 sigma – 1000 samples)
At 155MHz with capacitive
decoupling between VDD and GND.
4
ps
Phase Noise relative to carrier 155.52MHz @100Hz offset
-95 dBc/Hz
Phase Noise relative to carrier 155.52MHz @1kHz offset
-120 dBc/Hz
Phase Noise relative to carrier 155.52MHz @10kHz offset
-128 dBc/Hz
Phase Noise relative to carrier 155.52MHz @100kHz offset
-122 dBc/Hz
Phase Noise relative to carrier 155.52MHz @1MHz offset
-120 dBc/Hz
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1(408) 944 -0800 • fax +1(408) 474-1000 • www.micrel.com Rev 5/16/11 Page 3
3Pages | |||
ページ | 合計 : 5 ページ | ||
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PDF ダウンロード | [ PL502-04 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
PL502-02 | Low Phase Noise VCXO | Micrel Semiconductor |
PL502-03 | Low Phase Noise VCXO | Micrel |
PL502-04 | Low Phase Noise VCXO | Micrel |