MC12147SD [MOTOROLA]

LOW POWER VOLTAGE CONTROLLED OSCILLATOR BUFFER; 低功耗压控振荡器缓冲器
MC12147SD
型号: MC12147SD
厂家: MOTOROLA    MOTOROLA
描述:

LOW POWER VOLTAGE CONTROLLED OSCILLATOR BUFFER
低功耗压控振荡器缓冲器

振荡器 压控振荡器 模拟IC 信号电路 光电二极管
文件: 总13页 (文件大小:213K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
Order this document by MC12147/D  
The MC12147 is intended for applications requiring high frequency signal  
generation up to 1300 MHz. An external tank circuit is used to determine the  
desired frequency of operation. The VCO is realized using an  
emitter–coupled pair topology. The MC12147 can be used with an integrated  
PLL IC such as the MC12202 1.1 GHz Frequency Synthesizer to realize a  
complete PLL sub–system. The device is specified to operate over a voltage  
supply range of 2.7 to 5.5 V. It has a typical current consumption of 13 mA at  
3.0 V which makes it attractive for battery operated handheld systems.  
LOW POWER  
VOLTAGE CONTROLLED  
OSCILLATOR BUFFER  
SEMICONDUCTOR  
TECHNICAL DATA  
NOTE: The MC12147 is NOT suitable as a crystal oscillator.  
Operates Up to 1.3 GHz  
Space–Efficient 8–Pin SOIC or SSOP Package  
Low Power 13 mA Typical @ 3.0 V Operation  
Supply Voltage of 2.7 to 5.5 V  
8
1
D SUFFIX  
PLASTIC PACKAGE  
CASE 751  
Typical 900MHz Performance  
– Phase Noise –105 dBc/Hz @ 100 kHz Offset  
– Tuning Voltage Sensitivity of 20 MHz/V  
(SO–8)  
Output Amplitude Adjustment Capability  
Two High Drive Outputs With a Typical Range from –8.0 to –2.0 dBm  
The device has two high frequency outputs which make it attractive for  
transceiver applications which require both a transmit and receive local  
oscillator (LO) signal. The outputs Q and QB are available for servicing the  
receiver IF and transmitter up–converter single–ended. In receiver  
applications, the outputs can be used together if it is necessary to generate a  
differential signal for the receiver IF. Because the Q and QB outputs are open  
8
1
SD SUFFIX  
PLASTIC PACKAGE  
CASE 940  
collector, terminations to the V  
supply are required for proper operation.  
CC  
(SSOP–8)  
Since the outputs are complementary, BOTH outputs must be terminated  
even if only one is needed. The Q and QB outputs have a nominal drive level  
of –8dBm to conserve power. If addition signal amplitude is needed, a level  
adjustment pin (CNTL) is available, which when tied to ground, boosts the  
nominal output levels to –2.0 dBm.  
PIN CONNECTIONS  
External components required for the MC12147 are: (1) tank circuit (LC  
network); (2) Inductor/capacitor to provide the termination for the open  
collector outputs; and (3) adequate supply voltage bypassing. The tank  
circuit consists of a high–Q inductor and varactor components. The  
preferred tank configuration allows the user to tune the VCO across the full  
supply range. VCO performance such as center frequency, tuning voltage  
sensitivity, and noise characteristics are dependent on the particular  
components and configuration of the VCO tank circuit.  
NC  
8
Q
7
GND  
6
QB  
5
1
2
3
4
V
CNTL TANK  
V
REF  
CC  
(Top View)  
PIN NAMES  
Pin  
Function  
V
CNTL  
TANK  
Power Supply  
Amplitude Control for Q, QB Output Pair  
Tank Circuit Input  
CC  
ORDERING INFORMATION  
Operating  
Temperature Range  
Device  
Package  
V
Bias Voltage Output  
Open Collector Output  
Ground  
REF  
QB  
GND  
Q
MC12147D  
MC12147SD  
SO–8  
T
= – 40° to +85°C  
A
SSOP–8  
Open Collector Output  
Motorola, Inc. 1997  
Rev 2  
MC12147  
MAXIMUM RATINGS (Note 1)  
Parameter  
Symbol  
Value  
-0.5 to +7.0  
–40 to +85  
-65 to +150  
12  
Unit  
V
Power Supply Voltage, Pin 1  
Operating Temperature Range  
Storage Temperature Range  
Maximum Output Current, Pin 5,7  
V
CC  
T
A
°C  
T
STG  
°C  
I
O
mA  
NOTES: 1. Maximum Ratings are those values beyond which damage to the device may occur.  
Functional operation should be restricted to the Recommended Operating Conditions.  
2. ESD data available upon request.  
ELECTRICAL CHARACTERISTICS (V  
= 2.7 to 5.5 VDC, T = -40 to 85°C, unless otherwise noted.)  
A
CC  
Characteristic  
Symbol  
Min  
Typ  
Max  
Unit  
Supply Current (CNTL=GND)V  
CC  
= 3.3 V  
I
14.0  
23.5  
18  
28  
mA  
CC  
V
= 5.5 V  
CC  
Supply Current (CNTL=OPEN)V  
= 3.3 V  
I
8
13  
13.0  
22.5  
mA  
V
CC  
= 5.5 V  
CC  
V
CC  
Output Amplitude (Pin 5 & 7) {Note 1]  
V
V
= 2.7 V  
= 2.7 V  
V
V
,
2.6  
2.1  
2.7  
2.3  
2.4  
CC  
CC  
OH  
50to V  
CC  
V
OL  
[Note 1]  
= 5.5 V  
= 5.5 V  
Output Amplitude (Pin 5 & 7)  
V
V
CC  
V
CC  
,
5.4  
4.8  
5.5  
5.0  
5.1  
OH  
50to V  
CC  
V
OL  
[Notes 2 and 3]  
Tuning Voltage Sensitivity  
Frequency of Operation  
T
100  
20  
1300  
MHz/V  
MHz  
stg  
F
C
CSR at 10 kHz Offset, 1.0 Hz BW [Notes 2 and 3]  
CSR at 100 kHz Offset, 1.0 Hz BW [Notes 2 and 3]  
(f)  
–85  
–105  
dBc/Hz  
dBc/Hz  
(f)  
Frequency Stability [Notes 2 and 3]  
Supply Drift  
F
f
0.8  
50  
MHz/V  
KHz/°C  
sts  
stt  
Thermal Drift  
NOTES: 1. CNTL pin tied to ground.  
2. Actual performance depends on tank components selected.  
3. See Figure 12, 750 MHz tank.  
4. T = 25°C, V  
= 5.0 V ±10%  
CC  
2
MOTOROLA RF/IF DEVICE DATA  
MC12147  
OPERATIONAL CHARACTERISTICS  
A simplified schematic of the MC12147 is found in  
be incorporated into the V line without compromising the  
CC  
Figure 1. The oscillator incorporates positive feedback by  
coupling the base of transistor Q2 to the collector of transistor  
Q1. In order to minimize interaction between the VCO  
outputs and the oscillator tank transistor pair, a buffer is  
incorporated into the circuit. This differential buffer is realized  
by the Q3 and Q4 transistor pair. The differential buffer drives  
the gate which contains the primary open collector outputs, Q  
and QB. The output is actually a current which has been set  
by an internal bias driver to a nominal current of 4mA.  
Additional circuitry is incorporated into the tail of the current  
source which allows the current source to be increased to  
approximately 10mA. This is accommodated by the addition  
of a resistor which is brought out to the CNTL pin. When this  
pin is tied to ground, the additional current is sourced through  
the current source thus increasing the output amplitude of the  
Q/QB output pair. If less than 10 mA of current is needed, a  
resistor can be added to ground which reduces the amount of  
current.  
tuning range of the VCO. With the AC–coupled tank  
configuration, the V voltage can be greater than the V  
tune  
voltage supplied to the device.  
CC  
There are four main areas that the user directly influences  
the performance of the VCO. These include Tank Design,  
Output Termination Selection, Power Supply Decoupling,  
and Circuit Board Layout/Grounding.  
The design of the tank circuit is critical to the proper  
operation of the VCO. This tank circuit directly impacts the  
main VCO operating characteristics:  
1) Frequency of Operation  
2) Tuning Sensitivity  
3) Voltage Supply Pushing  
4) Phase Noise Performance  
The tank circuit, in its simplest form, is realized as an LC  
circuit which determines the VCO operating frequency. This  
is described in Equation 1.  
1
APPLICATION INFORMATION  
f
o
Equation 1  
Figure 2 illustrates the external components necessary for  
the proper operation of the VCO buffer. The tank circuit  
configuration in this figure allows the VCO to be tuned across  
the full operating voltage of the power supply. This is very  
important in 3V applications where it is desirable to utilize as  
much of the operating supply range as possible so as to  
minimize the VCO sensitivity (MHz/V). In most situations, it is  
desirable to keep the sensitivity low so the circuit will be less  
susceptible to external noise influences. An additional benefit  
to this configuration is that additional regulation/ filtering can  
2
LC  
In the practical case, the capacitor is replaced with a  
varactor diode whose capacitance changes with the voltage  
applied, thus changing the resonant frequency at which the  
VCO tank operates. The capacitive component in Equation 1  
also needs to include the input capacitance of the device and  
other circuit and parasitic elements. Typically, the inductor is  
realized as a surface mount chip or a wound–coil. In addition,  
the lead inductance and board inductance and capacitance  
also have an impact on the final operating point.  
Figure 1. Simplified Schematic  
V
Q
QB  
CC  
Q3  
Q4  
Q5  
Q6  
TANK  
Q1 Q2  
V
REF  
V
REF  
136Ω  
CNTL  
200Ω  
GND  
3
MOTOROLA RF/IF DEVICE DATA  
MC12147  
Figure 2. MC12147 Typical External Component Connections  
V
Supply  
CC  
C3a  
C2a  
V
CC  
1
8
C3a  
C2a  
L2a  
CNTL  
Q
C6a  
VCO Output  
VCO Output  
Note 1  
2
7
GND  
R1  
C1  
TANK  
3
6
V
in  
L2b  
C6b  
LT  
VCO  
V
QB  
REF  
4
CV  
5
Cb  
1. This input can be left open, tied to ground, or tied with a resistor to ground, depending  
on the desired output amplitude needed at the Q and QB output pair.  
2. Typical values for R1 range from 5.0 kto 10 k.  
A simplified linear approximation of the device, package,  
and typical board parasitics has been developed to aid the  
designer in selecting the proper tank circuit values. All the  
parasitic contributions have been lumped into a parasitic  
capacitive component and a parasitic inductive component.  
While this is not entirely accurate, it gives the designer a solid  
starting point for selecting the tank components.  
Now the results calculated from Equation 2, Equation 3  
and Equation 4 can be substituted into Equation 1 to  
calculate the actual frequency of the tank.  
To aid in analysis, it is recommended that the designer use  
a simple spreadsheet based on Equation 1 through  
Equation 4 to calculate the frequency of operation for various  
varactor/inductor selections before determining the initial  
starting condition for the tank.  
Below are the parameters used in the model.  
The two main components at the heart of the tank are the  
inductor (LT) and the varactor diode (CV). The capacitance of  
a varactor diode junction changes with the amount of reverse  
bias voltage applied across the two terminals. This is the  
element which actually “tunes” the VCO. One characteristic  
of the varactor is the tuning ratio which is the ratio of the  
capacitance at specified minimum and maximum voltage  
points. For characterizing the MC12147, a Matsushita  
(Panasonic) varactor – MA393 was selected. This device has  
a typical capacitance of 11 pF at 1V and 3.7 pF at 4V and the  
C–V characteristic is fairly linear over that range. Similar  
performance was also acheived with Loral varactors. A  
multi–layer chip inductor was used to realize the LT  
component. These inductors had typical Q values in the  
35–50 range for frequencies between 500 and 1000MHz.  
Note: There are many suppliers of high performance  
varactors and inductors an Motorola can not recommend one  
vendor over another.  
The Q (quality factor) of the components in the tank circuit  
has a direct impact on the resulting phase noise of the  
oscillator. In general, the higher the Q, the lower the phase  
noise of the resulting oscillator. In addition to the LT and CV  
components, only high quality surface–mount RF chip  
capacitors should be used in the tank circuit. These  
capacitors should have very low dielectric loss (high–Q). At a  
minimum, the capacitors selected should be operating 100  
MHz below their series resonance point. As the desired  
frequency of operation increases, the values of the C1 and  
Cb capacitors will decrease since the series resonance point  
Cp Parasitic Capacitance  
Lp Parasitic Inductance  
LT Inductance of Coil  
C1 Coupling Capacitor Value  
Cb Capacitor for decoupling the Bias Pin  
CV Varactor Diode Capacitance (Variable)  
The values for these components are substituted into the  
following equations:  
C1 CV  
C1 CV  
Ci  
Cp  
Equation 2  
Equation 3  
Equation 4  
Ci Cb  
Ci Cb  
C
L = Lp + LT  
From Figure 2, it can be seen that the varactor  
capacitance (CV) is in series with the coupling capacitor  
(C1). This is calculated in Equation 2. For analysis purposes,  
the parasitic capacitances (CP) are treated as a lumped  
element and placed in parallel with the series combination of  
C1 and CV. This compound capacitance (Ci) is in series with  
the bias capacitor (Cb) which is calculated in Equation 3. The  
influences of the various capacitances; C1, CP, and Cb,  
impact the design by reducing the variable capacitance  
effects of the varactor which controls the tank resonant  
frequency and tuning range.  
4
MOTOROLA RF/IF DEVICE DATA  
MC12147  
is a function of the capacitance value. To simplify the  
10. Perform worst case analysis of tank component  
variation to insure proper VCO operation over full  
temperature and voltage range and make any  
adjustments as needed.  
selection of C1 and Cb, a table has been constructed based  
on the intended operating frequency to provide  
recommended starting points. These may need to be altered  
depending on the value of the varactor selected.  
Outputs Q and QB are open collector outputs and need a  
inductor to V  
to provide the voltage bias to the output  
CC  
Frequency  
200 – 500 MHz  
500 – 900 MHz  
900 – 1200 MHz  
C1  
Cb  
transistor. In most applications, dc–blocking capacitors are  
placed in series with the output to remove the dc component  
before interfacing to other circuitry. These outputs are  
complementary and should have identical inductor values for  
47 pF  
5.1 pF  
2.7 pF  
47 pF  
15 pF  
15 pF  
each output. This will minimize switching noise on the V  
CC  
supply caused by the outputs switching. It is important that  
both outputs be terminated, even if only one of the outputs is  
used in the application.  
The value of the Cb capacitor influences the VCO supply  
pushing. To minimize pushing, the Cb capacitor should be  
kept small. Since C1 is in series with the varactor, there is a  
strong relationship between these two components which  
influences the VCO sensitivity. Increasing the value of C1  
tends to increase the sensitivity of the VCO.  
Referring to Figure 2, the recommended value for L2a and  
L2b should be 47 nH and the inductor components  
resonance should be at least 300 MHz greater than the  
maximum operating frequency. For operation above 1100  
MHz, it may be necessary to reduce that inductor value to 33  
nH. The recommended value for the coupling capacitors  
C6a, C6b, and C7 is 47 pF. Figure 2 also includes decoupling  
capacitors for the supply line as well as decoupling for the  
output inductors. Good RF decoupling practices should be  
used with a series of capacitors starting with high quality 100  
pF chip capacitors close to the device. A typical layout is  
shown below in Figure 3.  
The output amplitude of the Q and QB can be adjusted  
using the CNTL pin. Refering to Figure 1, if the CNTL pin is  
connected to ground, additional current will flow through the  
current source. When the pin is left open, the nominal current  
flowing through the outputs is 4 mA. When the pin is  
grounded, the current increases to a nominal value of 10 mA.  
So if a 50 ohm resistor was connected between the outputs  
and VCC, the output amplitude would change from 200 mV  
pp to 500 mV pp with an additional current drain for the  
device of 6 mA. To select a value between 4 and 10 mA, an  
external resistor can be added to ground. The equation below  
is used to calculate the current.  
The parasitic contributions Lp and Cp are related to the  
MC12147 as well as parasitics associated with the layout,  
tank components, and board material selected. The input  
capacitance of the device, bond pad, the wire bond,  
package/lead capacitance, wire bond inductance, lead  
inductance, printed circuit board layout, board dielectric, and  
proximity to the ground plane all have an impact on these  
parasitics. For example, if the ground plane is located directly  
below the tank components, a parasitic capacitor will be  
formed consisting of the solder pad, metal traces, board  
dielectric material, and the ground plane. The test fixture  
used for characterizing the device consisted of a two sided  
copper clad board with ground plane on the back. Nominal  
values where determined by selecting a varactor and  
characterizing the device with a number of different tank/  
frequency combinations and then performing a curve fit with  
the data to determine values for Lp and Cp. The nominal  
values for the parasitic effects are seen below:  
Parasitic Capacitance  
Parasitic Inductance  
Cp  
Lp  
4.2 pF  
2.2 nH  
(200 136  
R
)
0.8V  
)
ext  
I
(nom)  
out  
200 (136  
R
ext  
These values will vary based on the users unique circuit  
board configuration.  
Figure 4 through Figure 13 illustrate typical performance  
achieved with the MC12147. The curves illustrate the tuning  
curve, supply pushing characteristics, output power, current  
drain, output spectrum, and phase noise performance. In  
most cases, data is present for both a 750 MHz and 1200  
MHz tank design. The table below illustrates the component  
values used in the designs.  
Basic Guidelines:  
1. Select a varactor with high Q and a reasonable  
capacitance versus voltage slope for the desired  
frequency range.  
2. Select the value of Cb and C1 from the table above .  
3. Calculate a value of inductance (L) which will result in  
achieving the desired center frequency. Note that L  
includes both LT and Lp.  
Component  
750MHz Tank  
1200MHz Tank  
Units  
4. Adjust the value of C1 to achieve the proper VCO  
sensitivity.  
R1  
C1  
LT  
5000  
5.1  
5000  
2.7  
pF  
5. Re–adjust value of L to center VCO.  
6. Prototype VCO design using selected components. It  
is important to use similar construction techniques and  
materials, board thickness, layout, ground plane  
spacing as intended for the final product.  
7. Characterize tuning curve over the voltage operation  
conditions.  
8. Adjust, as necessary, component values – L,C1, and  
Cb to compensate for parasitic board effects.  
9. Evaluate over temperature and voltage limits.  
4.7  
1.8  
nH  
pF  
CV  
3.7 @ 1.0 V  
11 @ 4.0 V  
3.7 @ 1.0 V  
11 @ 4.0 V  
Cb  
C6, C7  
L2  
100*  
47  
15  
33  
47  
pF  
pF  
nH  
47  
* The value of Cb should be reduced to minimize pushing.  
5
MOTOROLA RF/IF DEVICE DATA  
MC12147  
Figure 3. MC12147 Typical Layout  
(Not to Scale)  
C3a  
C2a  
C6a  
VCO Output 1  
1
R2  
L2a  
L2b  
C3b  
C2b  
R1  
C1  
V
tune  
LT  
Varactor  
Cb  
VCO Output 2  
C6b  
= Via to/or Ground Plane  
= Via to/or Power Plane  
6
MOTOROLA RF/IF DEVICE DATA  
MC12147  
Figure 4. Typical VCO Tuning Curve, 750 MHz Tank  
850  
825  
800  
775  
750  
725  
700  
675  
650  
–40°C  
+25°C  
+85°C  
0
0.5  
1.0  
1.5  
2.0  
2.5  
3.0  
3.5  
4.0  
4.5  
5.0  
Tuning Voltage (V)  
Figure 5. Typical Supply Pushing, 750MHz Tank  
750  
748  
746  
744  
742  
740  
738  
736  
734  
732  
730  
–40  
+25  
+85  
°C  
°C  
°C  
2.7  
3.0  
3.3  
3.6  
3.9  
4.2  
4.5  
4.8  
5.1  
5.4  
V
Supply Voltage (V)  
CC  
7
MOTOROLA RF/IF DEVICE DATA  
MC12147  
Figure 6. Typical Q/QB Output Power versus Supply, 750 MHz Tank  
0
–1  
–2  
–3  
–4  
–5  
–6  
–7  
–8  
–9  
–10  
–40  
+25  
+85  
+25  
°C  
CNTL to GND  
°C  
°C  
°C (LP)  
CNTL–N/C  
3.3  
2.7  
3.0  
3.6  
3.9  
4.2  
4.5  
4.8  
5.0  
V
Supply Voltage (V)  
CC  
Figure 7. Typical Current Drain versus Supply, 750 MHz Tank  
25  
20  
15  
10  
5
CNTL to GND  
–40  
+25  
+85  
+25  
°C  
°C  
°C  
CNTL–N/C  
°C (LP)  
2.7  
3.0  
3.3  
3.6  
3.9  
4.2  
4.5  
4.8  
5.1  
5.4  
V
Supply Voltage (V)  
CC  
8
MOTOROLA RF/IF DEVICE DATA  
MC12147  
Figure 8. Typical VCO Tuning Curve, 1200 MHz Tank  
(V  
CC  
= 5.0 V)  
1300  
1275  
1250  
1225  
1200  
1175  
1150  
–40°C  
+25°C  
+85°C  
0
0.6  
1.2  
1.8  
2.4  
Tuning Voltage (V)  
3.0  
3.6  
4.2  
4.8  
Figure 9. Typical Supply Pushing, 1200 MHz Tank  
1210  
1208  
1206  
1204  
1202  
1200  
1198  
1196  
1194  
1192  
1190  
–40  
+25  
+85  
°C  
°C  
°C  
2.7  
3.0  
3.3  
3.6  
3.9  
4.2  
4.5  
4.8  
5.1  
5.4  
V
Supply Voltage (V)  
CC  
9
MOTOROLA RF/IF DEVICE DATA  
MC12147  
Figure 10. Q/QB Output Power versus Supply, 1200 MHz Tank  
2
1
0
–1  
–2  
–3  
–4  
–40°C  
+25°C  
+85°C  
2.7  
3.0  
3.3  
3.6  
3.9  
4.2  
4.5  
4.8  
5.0  
V
Supply Voltage (V)  
CC  
Figure 11. Typical VCO Output Spectrum  
ATTEN 10  
RL 0dBm  
MARKER  
909MHz –7.1dBm  
10dB/  
0
–10  
–20  
–30  
–40  
–50  
–60  
–70  
–80  
–90  
–100  
START 1.0MHz  
RBW 1.0MHz  
STOP 10.0GHz  
SWP 200ms  
VBW 1.0MHz  
10  
MOTOROLA RF/IF DEVICE DATA  
MC12147  
Figure 12. Typical Phase Noise Plot, 750 MHz Tank  
HP 3048A  
CARRIER  
784.2MHz  
0
–25  
–50  
–75  
–100  
–125  
–150  
–170  
100  
1K  
10K  
100K  
1M  
10M  
40M  
(f) [dBc/Hz] vs f[Hz]  
Figure 13. Typical Phase Noise Plot, 1200 MHz Tank  
HP 3048A  
CARRIER  
1220MHz  
0
–25  
–50  
–75  
–100  
–125  
–150  
–170  
100  
1K  
10K  
100K  
1M  
10M  
40M  
(f) [dBc/Hz] vs f[Hz]  
11  
MOTOROLA RF/IF DEVICE DATA  
MC12147  
OUTLINE DIMENSIONS  
D SUFFIX  
PLASTIC PACKAGE  
CASE 751–06  
(SO–8)  
ISSUE T  
NOTES:  
D
A
1. DIMENSIONING AND TOLERANCING PER ASME  
Y14.5M, 1994.  
C
2. DIMENSIONS ARE IN MILLIMETER.  
3. DIMENSION D AND E DO NOT INCLUDE MOLD  
PROTRUSION.  
4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.  
5. DIMENSION B DOES NOT INCLUDE DAMBAR  
PROTRUSION. ALLOWABLE DAMBAR  
PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS  
OF THE B DIMENSION AT MAXIMUM MATERIAL  
CONDITION.  
8
1
5
4
M
M
0.25  
B
H
E
h X 45  
MILLIMETERS  
B
e
DIM  
A
A1  
B
C
D
E
e
H
h
MIN  
1.35  
0.10  
0.35  
0.19  
4.80  
3.80  
MAX  
1.75  
0.25  
0.49  
0.25  
5.00  
4.00  
A
C
SEATING  
PLANE  
L
1.27 BSC  
0.10  
5.80  
0.25  
0.40  
0
6.20  
0.50  
1.25  
7
A1  
B
L
M
S
S
0.25  
C
B
A
SD SUFFIX  
PLASTIC PACKAGE  
CASE 940-03  
(SSOP–8)  
ISSUE B  
NOTES:  
1
0.25 (0.010)  
DIMENSIONING AND TOLERANCING PER ANSI  
Y14.5M, 1982.  
8X K REF  
N
M
S
S
0.12 (0.005)  
T
U
V
2
3
CONTROLLING DIMENSION: MILLIMETER.  
DIMENSION A DOES NOT INCLUDE MOLD FLASH,  
PROTRUSIONS OR GATE BURRS. MOLD FLASH  
OR GATE BURRS SHALL NOT EXCEED 0.15  
(0.006) PER SIDE.  
DIMENSION B DOES NOT INCLUDE INTERLEAD  
FLASH OR PROTRUSION. INTERLEAD FLASH OR  
PROTRUSION SHALL NOT EXCEED 0.15 (0.006)  
PER SIDE.  
DIMENSION K DOES NOT INCLUDE DAMBAR  
PROTRUSION/INTRUSION. ALLOWABLE DAMBAR  
PROTRUSION SHALL BE 0.13 (0.005) TOTAL IN  
EXCESS OF K DIMENSION AT MAXIMUM  
MATERIAL CONDITION. DAMBAR INTRUSION  
SHALL NOT REDUCE DIMENSION K BY MORE  
THAN 0.07 (0.002) AT LEAST MATERIAL  
CONDITION.  
M
8
5
4
N
L/2  
4
5
F
B
L
DETAIL E  
PIN 1  
IDENT  
1
K
–U–  
A
–V–  
J
J1  
6
7
TERMINAL NUMBERS ARE SHOWN FOR  
REFERENCE ONLY.  
DIMENSION A AND B ARE TO BE DETERMINED  
AT DATUM PLANE –W–.  
K1  
M
S
0.20 (0.008)  
T U  
MILLIMETERS  
INCHES  
SECTION N–N  
DIM  
A
B
C
D
MIN  
2.87  
5.20  
1.73  
0.05  
0.63  
MAX  
3.13  
5.38  
1.99  
0.21  
0.95  
MIN  
MAX  
0.123  
0.212  
0.078  
0.008  
0.037  
0.113  
0.205  
0.068  
0.002  
0.024  
–W–  
C
0.076 (0.003)  
F
G
H
J
J1  
K
K1  
L
0.65 BSC  
0.026 BSC  
SEATING  
PLANE  
–T–  
0.44  
0.09  
0.09  
0.25  
0.25  
7.65  
0
0.60  
0.20  
0.16  
0.38  
0.33  
7.90  
8
0.017  
0.003  
0.003  
0.010  
0.010  
0.301  
0
0.023  
0.008  
0.006  
0.015  
0.013  
0.311  
8
D
G
DETAIL E  
H
M
12  
MOTOROLA RF/IF DEVICE DATA  
MC12147  
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding  
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and  
specificallydisclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola  
datasheetsand/orspecificationscananddovaryindifferentapplicationsandactualperformancemayvaryovertime. Alloperatingparameters,includingTypicals”  
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of  
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other  
applicationsintended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury  
ordeathmayoccur. ShouldBuyerpurchaseoruseMotorolaproductsforanysuchunintendedorunauthorizedapplication,BuyershallindemnifyandholdMotorola  
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable 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  
Motorola was negligent regarding the design or manufacture of the part. Motorola and  
Opportunity/Affirmative Action Employer.  
are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal  
Mfax is a trademark of Motorola, Inc.  
How to reach us:  
USA/EUROPE/Locations Not Listed: Motorola Literature Distribution;  
JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 141,  
P.O. Box 5405, Denver, Colorado 80217. 1–303–675–2140 or 1–800–441–2447 4–32–1 Nishi–Gotanda, Shagawa–ku, Tokyo, Japan. 03–5487–8488  
Customer Focus Center: 1–800–521–6274  
Mfax : RMFAX0@email.sps.mot.com – TOUCHTONE 1–602–244–6609  
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,  
Motorola Fax Back System  
– US & Canada ONLY 1–800–774–1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298  
– http://sps.motorola.com/mfax/  
HOME PAGE: http://motorola.com/sps/  
MC12147/D  

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