SP8401 Mitel Networks, SP8401 Datasheet

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SP8401

Manufacturer Part Number
SP8401
Description
Very Low Phase Noise 300MHz 10/11
Manufacturer
Mitel Networks
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SP8401
Manufacturer:
MITEL
Quantity:
20 000
Supersedes February 1992 edition
divider. Special circuit techniques have been used to reduce
the phase noise considerably below that produced by standard
dividers.
compatible.
be compatible with the SP8400 and SP8402 devices.
FEATURES
ABSOLUTE MAXIMUM RATINGS
ORDERING INFORMATION
The SP8401 is a very low phase noise variable modulus
The SP8401 is packaged in a 28 pin plastic SO package to
Very low Phase Noise (Typically -160dBc/Hz at 1kHz
offset)
Supply Voltage 5V
Supply Voltage
Output Current
Storage Temperature Range
Maximum Clock Input Voltage
SP8401 KG MPES(Commercial Grade)
–100
–120
–130
–140
–150
–160
–170
–110
The modulus control input is CMOS or TTL
–10
–20
–30
–40
–50
–60
–70
–80
–90
0
1
Fig.2 Typical single sideband phase noise measured at 300MHz
10
-55 C to +125 C
2.5V p-p
20mA
100
6.5V
Frequency (Hz)
Very Low Phase Noise 300MHz 10/11
MODULUS CONTROL
CLOCK INPUT
CLOCK INPUT
CLOCK INPUT
CLOCK INPUT
1k
Fig.1 Pin connections - top view
V
V
V
CC
CC
CC
GND
GND
+5V
+5V
+5V
N/C
N/C
N/C
N/C
10
12
13
14
11
1
2
3
4
5
6
7
8
9
10k
DS3230 - 3.1 April 1994
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SP8401
V
N/C
N/C
N/C
N/C
N/C
N/C
N/C
OUTPUT
OUTPUT
N/C
N/C
N/C
N/C
CC
+5V
100k
MP28

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SP8401 Summary of contents

Page 1

... Special circuit techniques have been used to reduce the phase noise considerably below that produced by standard dividers. The modulus control input is CMOS or TTL compatible. The SP8401 is packaged pin plastic SO package to be compatible with the SP8400 and SP8402 devices. FEATURES Very low Phase Noise (Typically -160dBc/Hz at 1kHz offset) ...

Page 2

SP8400 ELECTRICAL CHARACTERISTICS Guaranteed over: Supply voltage V Tested at +4.75V and +5.25V at T Characteristic Supply current Output voltage swing Input sensitivity 50MHz to 300MHz Modulus Control Inputs Logic high voltage Low low voltage Input current Set up time ...

Page 3

... V CC 1nF 50R RF SIGNAL GENERATOR TTL/CMOS MODULUS CONTROL 1nF 10nF SP8401 1nF 2x330R Fig.4 Test circuit SP8400 220nF OUTPUT 50R 10nF 3 ...

Page 4

...

Page 5

North America Tel: +1 (770) 486 0194 Fax: +1 (770) 631 8213 Information relating to products and services furnished herein by Mitel Corporation or its subsidiaries (collectively “Mitel”) is believed to be reliable. However, Mitel assumes no liability for errors ...

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