ONSEMI MC12095DR2

MC12095
2.5 GHz Low Power
Prescaler With Stand-By
Mode
The MC12095 is a single modulus prescaler for low power
frequency division of a 2.5 GHz high frequency input signal.
MOSAIC V technology is utilized to achieve low power dissipation
of 24 mW at a minimum supply voltage of 2.7 V.
On–chip output termination provides output current to drive a
2.0 pF (typical) high impedance load. If additional drive is required
for the prescaler output, an external resistor can be added in parallel
from the OUT pin to GND to increase the output power. Care must be
taken not to exceed the maximum allowable current through the
output.
Divide ratio control input (SW) selects the required divide ratio of
÷2 or ÷4. Stand–By mode is available to reduce current drain to
100 A typical when the standby pin SB is switched LOW disabling
the prescaler.
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MARKING
DIAGRAM
8
1
12095
ALYW
1
A
L
Y
W
Features
•
•
•
•
•
SO–8
D SUFFIX
CASE 751
8
2.5 GHz Toggle Frequency
Supply Voltage 2.7 V to 5.5 Vdc
Low Power 8.7 mA Typical
Operating Temperature –40 to 85°C
Divide by 2 or 4 Selected by the SW Pin
= Assembly Location
= Wafer Lot
= Year
= Work Week
PIN CONNECTIONS
IN
VCC
NC
OUT
FUNCTIONAL TABLE
1
8
2
7
3
6
4
5
IN
SB
SW
Gnd
(Top View)
SW
Divide Ratio
H
2
L
4
ORDERING INFORMATION
Device
1. SW: H = (VCC – 0.4 V) to VCC; L = OPEN
2. SB: H = 2.0 V to VCC; L = GND to 0.8 V
Package
Shipping
MC12095D
SO–8
96 Units/Rail
MC12095DR2
SO–8
2500 Tape & Reel
VCC = 2.7 to 5.5 V
C3
C1
VCC
IN
SB
EXTERNAL
COMPONENTS
C1 = C2 = 1000 pF
C3 = 0.1 µF
C4 = 2.0 pF
SW
50 Ω
IN
OUT
GND
C2
C4
Figure 1. AC Test Circuit
 Semiconductor Components Industries, LLC, 2001
November, 2001 – Rev. 5
1
Publication Order Number:
MC12095/D
MC12095
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
VCC
–0.5 to 6.0
Vdc
TA
–40 to 85
°C
Tstg
–65 to 150
°C
IO
8.0
mA
Power Supply Voltage, Pin 2
Operating Temperature Range
Storage Temperature Range
Maximum Output Current, Pin 4
NOTE: ESD data available upon request.
ELECTRICAL CHARACTERISTICS (VCC = 2.7 to 5.5 V; TA = –40 to 85°C, unless otherwise noted.)
Symbol
Min
Typ
Max
Unit
ft
500
3.0
2.5
GHz
Supply Current
ICC
–
8.7
14
mA
Stand–By Current
ISB
–
100
200
µA
Stand–By Input HIGH (SB)
VIH1
2.0
–
VCC + 0.5 V
V
Stand–By Input LOW (SB)
VIL1
GND
–
0.8
V
Divide Ratio Control Input HIGH (SW)
VIH2
VCC – 0.4
VCC
VCC + 0.5 V
V
Characteristic
Toggle Frequency (Sine Wave)
Divide Ratio Control Input LOW (SW)
Output Voltage Swing (2pF Load)
500–1000 MHz Input
1000–1500 MHz Input
1500–2500 MHz Input
Input Voltage Sensitivity
VIL2
OPEN
OPEN
OPEN
VOUT
800
400
200
–
450
250
–
–
–
mVpp
VIN
200
–
1000
mVpp
0
Input Power Level (dBm)
–10
–20
–30
–40
500
700
900
1100
1300
1500
1700
1900
2100
2300
Input Frequency (MHz)
(Divide By 2 Mode, T = 25°C, VCC = 2.7 V)
Figure 2. Typical Minimum Input Sensitivity versus Input Frequency
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2
2500
MC12095
1800
1600
-40°C
+25°C
+85°C
Output Amplitude (mVpp)
1400
1200
1000
800
SPEC
600
400
200
0
500
750
1000
1250
1500
1750
2000
2250
2500
Input Frequency (MHz)
(Divide By 2 Mode, VCC = 2.7 V)
Figure 3. Typical Output Amplitude versus Frequency Over Temperature
1800
1600
-40°C
+25°C
+85°C
Output Amplitude (mVpp)
1400
1200
1000
800
SPEC
600
400
200
0
500
750
1000
1250
1500
1750
2000
2250
Input Frequency (MHz)
(Divide By 4 Mode, VCC = 2.7 V)
Figure 4. Typical Output Amplitude versus Frequency Over Temperature
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3
2500
MC12095
150
125
R (Ohms)
100
75
50
25
0
500
700
900
1100
1300
1500
1700
1900
2100
2300
2500
2100
2300
2500
Input Frequency (MHz)
Figure 5. Input Impedance versus Frequency
100
50
jX (Ohms)
0
–50
–100
–150
–200
500
700
900
1100
1300
1500
1700
1900
Input Frequency (MHz)
Figure 6. Input Impedance versus Frequency
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MC12095
PACKAGE DIMENSIONS
SO–8
D SUFFIX
CASE 751–07
ISSUE W
–X–
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A AND B DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER
SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN
EXCESS OF THE D DIMENSION AT MAXIMUM
MATERIAL CONDITION.
A
8
5
0.25 (0.010)
S
B
1
M
Y
M
4
K
–Y–
G
C
N
X 45 SEATING
PLANE
–Z–
0.10 (0.004)
H
M
D
0.25 (0.010)
M
Z Y
S
X
S
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5
J
DIM
A
B
C
D
G
H
J
K
M
N
S
MILLIMETERS
MIN
MAX
4.80
5.00
3.80
4.00
1.35
1.75
0.33
0.51
1.27 BSC
0.10
0.25
0.19
0.25
0.40
1.27
0
8
0.25
0.50
5.80
6.20
INCHES
MIN
MAX
0.189
0.197
0.150
0.157
0.053
0.069
0.013
0.020
0.050 BSC
0.004
0.010
0.007
0.010
0.016
0.050
0
8
0.010
0.020
0.228
0.244
MC12095
Notes
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6
MC12095
Notes
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7
MC12095
MOSAIC V is a trademark of Motorola, Inc.
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes
without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular
purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability,
including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be
validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others.
SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or
death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold
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attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim
alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer.
PUBLICATION ORDERING INFORMATION
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Email: [email protected]
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Sales Representative.
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8
MC12095/D