Page 1
Order this document by MC13135/D
The MC13135/MC13136 are the second generation of single chip, dual
conversion FM communications receivers developed by Motorola. Major
improvements in signal handling, RSSI and first oscillator operation have
been made. In addition, recovered audio distortion and audio drive have
improved. Using Motorola’s MOSAIC 1.5 process, these receivers offer
low noise, high gain and stability over a wide operating voltage range.
Both the MC13135 and MC13136 include a Colpitts oscillator, VCO tuning
diode, low noise first and second mixer and LO, high gain limiting IF, and
RSSI. The MC13135 is designed for use with an LC quadrature detector and
has an uncommitted op amp that can be used either for an RSSI buffer or as
a data comparator. The MC13136 can be used with either a ceramic
discriminator or an LC quad coil and the op amp is internally connected for a
voltage buffered RSSI output.
These devices can be used as stand–alone VHF receivers or as the lower
IF of a triple conversion system. Applications include cordless telephones,
short range data links, walkie–talkies, low cost land mobile, amateur radio
receivers, baby monitors and scanners.
• Complete Dual Conversion FM Receiver – Antenna to Audio Output
• Input Frequency Range – 200 MHz
• Voltage Buffered RSSI with 70 dB of Usable Range
• Low Voltage Operation – 2.0 to 6.0 Vdc (2 Cell NiCad Supply)
• Low Current Drain – 3.5 mA Typ
• Low Impedance Audio Output < 25 Ω
• VHF Colpitts First LO for Crystal or VCO Operation
• Isolated Tuning Diode
• Buffered First LO Output to Drive CMOS PLL Synthesizer
DUAL CONVERSION
NARROWBAND
FM RECEIVERS
P SUFFIX
24
1
24
1
ORDERING INFORMATION
Operating
Device Package
MC13135P
MC13135DW
MC13136P
MC13136DW
Temperature Range
TA = – 40° to +85°C
PLASTIC PACKAGE
CASE 724
DW SUFFIX
PLASTIC PACKAGE
CASE 751E
(SO–24L)
Plastic DIP
SO–24L
Plastic DIP
SO–24L
1st LO Base
1st LO Emitter
1st LO Out
VCC1
2nd LO Emitter
2nd LO Base
2nd Mixer Out
V
EE
Limiter In
Decouple 1
Decouple 2
RSSI
MC13135 MC13136
1st LO
1
2
3
VCC1
4
5
2nd LO
6
7
8
9
10
11
12
Limiter
Varicap
Demod
24
23
22
21
20
VCC2
19
18
AF
17
16
15
14
13
Each device contains 142 active transistors.
PIN CONNECTIONS
Varicap C
Varicap A
1st Mixer In 1
1st Mixer In 2
1st Mixer Out
VCC2
2nd Mixer In
Audio Out
Op Amp Out
Op Amp In –
Op Amp In +
Quad Coil
1st LO Emitter
2nd LO Emitter
2nd Mixer Out
1st LO Base
1st LO Out
VCC1
2nd LO Base
V
EE
Limiter In
Decouple 1
Decouple 2
RSSI
1st LO
1
2
3
VCC1
4
5
2nd LO
6
7
8
9
10
11
12
Limiter
Demod
Varicap
V
CC2
AF
24
Varicap C
23
Varicap A
22
1st Mixer In 1
21
1st Mixer In 2
20
1st Mixer Out
19
VCC2
18
2nd Mixer In
17
Audio Out
16
Buffered RSSI Output
15
Op Amp In –
14
Limiter Output
13
Quad Input
MOTOROLA ANALOG IC DEVICE DATA
Motorola, Inc. 1996 Rev 3
1
Page 2
MC13135 MC13136
MAXIMUM RATINGS
Rating Pin Symbol Value Unit
Power Supply Voltage 4, 19 VCC (max) 6.5 Vdc
RF Input Voltage 22 RF
Junction Temperature – T
Storage Temperature Range – T
RECOMMENDED OPERATING CONDITIONS
Rating Pin Symbol Value Unit
Power Supply Voltage 4, 19 V
Maximum 1st IF – f
Maximum 2nd IF – f
Ambient Temperature Range – T
in
J
stg
CC
IF1
IF2
A
1.0 Vrms
+150 °C
– 65 to +150 °C
2.0 to 6.0 Vdc
21 MHz
3.0 MHz
– 40 to + 85 °C
ELECTRICAL CHARACTERISTICS (T
LO = 10.245 MHz, IF1 = 10.7 MHz, IF2 = 455 kHz, unless otherwise noted. All measurements performed in the test circuit of Figure 1.)
Characteristic
Total Drain Current No Input Signal I
Sensitivity (Input for 12 dB SINAD) Matched Input V
Recovered Audio VRF = 1.0 mV AF
MC13135 170 220 300
MC13136 215 265 365
Limiter Output Level V
(Pin 14, MC13136) – 130 –
1st Mixer Conversion Gain VRF = – 40 dBm MX
2nd Mixer Conversion Gain VRF = – 40 dBm MX
First LO Buffered Output – V
Total Harmonic Distortion VRF = – 30 dBm THD – 1.2 3.0 %
Demodulator Bandwidth – BW – 50 – kHz
RSSI Dynamic Range – RSSI – 70 – dB
First Mixer 3rd Order Intercept TOI
(Input) Matched – –17 –
Second Mixer 3rd Order Matched TOI
Intercept (RF Input) Input – –27 –
First LO Buffer Output Resistance – R
First Mixer Parallel Input Resistance – R – 722 – Ω
First Mixer Parallel Input Capacitance – C – 3.3 – pF
First Mixer Output Impedance – ZO – 330 – Ω
Second Mixer Input Impedance – Z
Second Mixer Output Impedance – ZO – 1.8 – kΩ
Detector Output Impedance – ZO – 25 – Ω
= 25°C, VCC = 4.0 Vdc, fo = 49.7 MHz, f
A
Condition Symbol Min Typ Max Unit
Unmatched – –11 –
= 1.0 kHz, Deviation = ±3.0 kHz, f
MOD
CC
SIN
O
LIM
gain1
gain2
LO
Mix1
Mix2
LO
I
– 4.0 6.0 mAdc
– 1.0 – µVrms
– 12 – dB
– 13 – dB
– 100 – mVrms
– – – Ω
– 4.0 – kΩ
1st LO
= 39 MHz, f
mVrms
mVrms
2nd
dBm
dBm
2
MOTOROLA ANALOG IC DEVICE DATA
Page 3
MC13135 MC13136
TEST CIRCUIT INFORMATION
Although the MC13136 can be operated with a ceramic
discriminator, the recovered audio measurements for both
the MC13135 and MC13136 are made with an LC quadrature
detector. The typical recovered audio will depend on the
external circuit; either the Q of the quad coil, or the RC
matching network for the ceramic discriminator. On the
MC13136, an external capacitor between Pins 13 and 14 can
be used with a quad coil for slightly higher recovered audio.
See Figures 10 through 13 for additional information.
Figure 1a. MC13135 T est Circuit
V
CC
µ
H
0.1
1.0 k
0.84
0.1
10.245
MHz Xtal
Ceramic
Filter
455 kHz
0.1
39.0
MHz
Xtal
120 p
0.1
0.01
20 p
5.0 p
5.0 k
50 p
0.1
0.1
1
2
3
4
5
6
7
8
9
10
11
12
1st LO
VCC1
2nd LO
Limiter
Since adding a matching circuit to the RF input increases
the signal level to the mixer, the third order intercept (TOI)
point is better with an unmatched input (50 Ω from Pin 21 to
Pin 22). Typical values for both have been included in the
Electrical Characterization Table. TOI measurements were
taken at the pins with a high impedance probe/spectrum
analyzer system. The first mixer input impedance was
measured at the pin with a network analyzer.
VCC2
AF
15
14
13
24
22
20
19
18
17
16
23
21
0.001
8.2 k
0.1
0.1
0.2 µH
0.01
39 k
Figure 1.
Ceramic
Filter
10.7 MHz
39 k
360
62 pF
180 p
RF
Input
Varicap
Demod
Figure 1b. MC13136 Quad Detector T est Circuit
12
0.1
MOTOROLA ANALOG IC DEVICE DATA
Limiter
Demod
AF
16
15
14
13
455 kHz
Quad Coil
39 k
39 k
455 kHz
Quad
Coil
V
CC
3
Page 4
MC13135 MC13136
Figure 2. Supply Current versus Supply V oltage Figure 3. RSSI Output versus RF Input
6.0
1400
5.0
4.0
3.0
RFin = 49.7 MHz
2.0
, SUPPLY CURRENT (mA)
CC
1.0
I
0
0
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
f
MOD
f
DEV
VCC, SUPPLY VOLTAGE (V)
Figure 4. Varactor Capacitance, Resistance
versus Bias V oltage
25
CP, f = 150 MHz
20
15
10
CP, f = 50 MHz
5.0
, EQUIVALENT PARALLEL CAPACITANCE (pF)
0
P
C
1.0 1.5 2.0 2.5 3.0 3.5 4.0
0.5
VB, VARACTOR BIAS VOLTAGE, V
Pin24
= 1.0 kHz
±
3.0 kHz
=
RP, f = 50 MHz
RP, f = 150 MHz
to V
Pin 23
(Vdc)
10
8.0
6.0
4.0
2.0
0
1200
1000
800
600
RSSI OUTPUT (mVdc, Pin 12)
400
200
–140
Ω
48.0
47.5
47.0
46.5
46.0
f, FREQUENCY (MHz)
45.5
, EQUIVALENT PARALLEL RESISTANCE (k )
45.0
P
R
1.0
VCC = 4.0 V
RFin = 49.67 MHz
f
= 1.0 kHz
MOD
±
3.0 kHz
f
=
DEV
–120 –100 – 80 – 60 – 40 – 20
RF INPUT (dBm)
Figure 5. Oscillator Frequency
versus Varactor Bias
0.61
µ
H
500 p
500 p
1
27 p
2
5.0 p
2.0 3.0 4.0 5.0 6.0
VB, VARACTOR BIAS VOLTAGE (Vdc)
1st LO
Varicap
24
1.0 M
23
Ω
0.2 µF
V
B
Figure 6. Signal Levels versus RF Input
30
10
–10
–30
POWER (dBm)
First Mixer Output
–50
–70
–90 –80 –70 –60 –50 –40 –30 –20
–100
4
Second Mixer Output
First Mixer Input
Second Mixer Input
RFin, RF INPUT (dBm)
–20
–30
–40
–50
S+N, N, AND AMR (dB)
–60
–70
10
0
–10
–130
Figure 7. Signal + Noise, Noise, and
AM Rejection versus Input Power
S + N
S + N 30% AM
VCC = 4.0 Vdc
RFin = 49.67 MHz
f
= 1.0 kHz
MOD
±
3.0 kHz
f
=
DEV
N
–110 – 90 – 70 – 50 – 30
RFin, RF INPUT (dBm)
MOTOROLA ANALOG IC DEVICE DATA
Page 5
MC13135 MC13136
50
30
10
0
, GAIN (dB)
–10
V
A
–30
–50
10 k
2000
pp
13
1500
1000
Figure 8. Op Amp Gain and Phase
versus Frequency
Gain
100 k 1.0 M 10 M
f, FREQUENCY (Hz)
Phase
Figure 10. Recovered Audio versus
Deviation for MC13135
V
CC
R
455 kHz
Quad Coil
T oko 7MC–8128Z
R = 68 k
R = 47 k
R = 39 k
Figure 9. First Mixer Third Order Intermodulation
(Unmatched Input)
80
120
160
200
240
280
φ
20
0
–20
–40
–60
MIXER OUTPUT (dB)
, EXCESS PHASE (DEGREES)
–80
–100
Desired Products
–100
– 80 – 60 – 40 – 20 0
3rd Order
Intermod
Products
RF INPUT (dBm)
Figure 11. Distortion versus
Deviation for MC13135
8.0
Ω
Ω
Ω
7.0
6.0
5.0
4.0
13
V
CC
R
455 kHz
Quad Coil
T oko 7MC–8128Z
R = 68 k
R = 47 k
Ω
Ω
500
RA, RECOVERED AUDIO (mV )
0
±
1.0
1000
14
pp
13
800
600
400
200
RA, RECOVERED AUDIO (mV )
0
±
3.0
±
±
3.0
±
5.0
f
, DEVIATION (kHz)
DEV
±
7.0
Figure 12. Recovered Audio versus
Deviation for MC13136
V
C
4.0
CC
muRata
R
455 kHz
Resonator
CDB455C34
R = 1.2 k
C = 100 pF
±
Ω
5.0
f
, DEVIATION (kHz)
DEV
±
6.0
R = 2.7 k
Ω
C = 270 pF
±
7.0
R =
C = 660 pF
±
8.0
3.0
2.0
THD, TOT AL HARMONIC DISTORTION (%)
±
9.0
1.0
1.0
±
±
3.0
f
DEV
R = 39 k
Ω
±
5.0
, DEVIATION (kHz)
±
7.0
±
9.0
Figure 13. Distortion versus
Deviation for MC13136
10
14
13
∞
±
9.0
8.0
6.0
4.0
2.0
THD, TOT AL HARMONIC DISTORTION (%)
0
±
3.0
C
±
4.0
V
CC
muRata
R
455 kHz
Resonator
CDB455C34
±
5.0
±
6.0
f
, DEVIATION (kHz)
DEV
R =
∞
C = 660 pF
R = 2.7 k
C = 270 pF
±
7.0
Ω
R = 1.2 k
C = 100 pF
±
8.0
Ω
±
9.0
MOTOROLA ANALOG IC DEVICE DATA
5
Page 6
MC13135 MC13136
CIRCUIT DESCRIPTION
The MC13135/13136 are complete dual conversion
receivers. They include two local oscillators, two mixers, a
limiting IF amplifier and detector, and an op amp. Both
provide a voltage buffered RSSI with 70 dB of usable range,
isolated tuning diode and buffered LO output for PLL
operation, and a separate VCC pin for the first mixer and LO.
Improvements have been made in the temperature
performance of both the recovered audio and the RSSI.
V
CC
Two separate VCC lines enable the first LO and mixer to
continue running while the rest of the circuit is powered down.
They also isolate the RF from the rest of the internal circuit.
Local Oscillators
The local oscillators are grounded collector Colpitts, which
can be easily crystal–controlled or VCO controlled with the
on–board varactor and external PLL. The first LO transistor is
internally biased, but the emitter is pinned–out and IQ can be
increased for high frequency or VCO operation. The collector
is not pinned out, so for crystal operation, the LO is generally
limited to 3rd overtone crystal frequencies; typically around
60 MHz. For higher frequency operation, the LO can be
provided externally as shown in Figure 16.
Buffer
An amplifier on the 1st LO output converts the
single–ended LO output to a differential signal to drive the
mixer. Capacitive coupling between the LO and the amplifier
minimizes the effects of the change in oscillator current on
the mixer. Buffered LO output is pinned–out at Pin 3 for use
with a PLL, with a typical output voltage of 320 mVpp at V
CC
= 4.0 V and with a 5.1 k resistor from Pin 3 to ground. As seen
in Figure 14, the buffered LO output varies with the supply
voltage and a smaller external resistor may be needed for low
voltage operation. The LO buffer operates up to 60 MHz,
typically. Above 60 MHz, the output at Pin 3 rolls off at
approximately 6.0 dB per octave. Since most PLLs require
about 200 mVpp drive, an external amplifier may be required.
Figure 14. Buffered LO Output Voltage
versus Supply V oltage
600
R
= 3.0 k
R
Ω
Pin3
= 5.1 k
Ω
500
pp
400
300
OUTPUT (mV )
Pin3
Mixers
The first and second mixer are of similar design. Both are
double balanced to suppress the LO and input frequencies to
give only the sum and difference frequencies out. This
configuration typically provides 40 to 60 dB of LO
suppression. New design techniques provide improved mixer
linearity and third order intercept without increased noise.
The gain on the output of the 1st mixer starts to roll off at
about 20 MHz, so this receiver could be used with a 21 MHz
first IF. It is designed for use with a ceramic filter, with an
output impedance of 330 Ω. A series resistor can be used to
raise the impedance for use with a crystal filter, which
typically has an input impedance of 4.0 kΩ. The second mixer
input impedance is approximately 4.0 kΩ; it requires an
external 360 Ω parallel resistor for use with a standard
ceramic filter.
Limiting IF Amplifier and Detector
The limiter has approximately 1 10 dB of gain, which starts
rolling off at 2.0 MHz. Although not designed for wideband
operation, the bandwidth of the audio frequency amplifier has
been widened to 50 kHz, which gives less phase shift and
enables the receiver to run at higher data rates. However,
care should be taken not to exceed the bandwidth allowed by
local regulations.
The MC13135 is designed for use with an LC quadrature
detector, and does not have suf ficient drive to be used with a
ceramic discriminator. The MC13136 was designed to use a
ceramic discriminator, but can also be run with an LC quad
coil, as mentioned in the T est Circuit Information section. The
data shown in Figures 12 and 13 was taken using a muRata
CDB455C34 ceramic discriminator which has been specially
matched to the MC13136. Both the choice of discriminators
and the external matching circuit will affect the distortion and
recovered audio.
RSSI/Op Amp
The Received Signal Strength Indicator (RSSI) on the
MC13135/13136 has about 70 dB of range. The resistor
needed to translate the RSSI current to a voltage output has
been included on the internal circuit, which gives it a tighter
tolerance. A temperature compensated reference current
also improves the RSSI accuracy over temperature. On the
MC13136, the op amp on board is connected to the output to
provide a voltage buffered RSSI. On the MC13135, the op
amp is not connected internally and can be used for the RSSI
or as a data slicer (see Figure 17c).
200
100
2.5
6
3.0 3.5 4.0 4.5 5.0 5.5
VCC, SUPPLY VOLTAGE (Vdc)
MOTOROLA ANALOG IC DEVICE DATA
Page 7
MC13135 MC13136
Figure 15. PLL Controlled Narrowband FM Receiver at 46/49 MHz
0.1
OSC
OSC
Out
In
Fin1
VDD
D0
PD1
D1
PD2
D2
LD
D3
VSS
Fin2
MC145166
2.7 k
47 k
1.0
3.0 p
V
0.1
CC
100 k
0.01
10.245
MHz Xtal
500 p
µ
H
0.68
0.1
Ceramic
Filter
455 kHz
0.1
500 p
5.1 k
120 p
27 p
5.0 p
0.1
50 p
1
2
3
4
5
6
7
8
9
10
11
MC13135
1st LO
VCC1
2nd LO
Limiter
Varicap
Demod
VCC2
AF
24
23
22
21
20
19
18
17
16
15
0.001
0.01
1.0 k
0.1
0.15
0.2
µ
H
Ceramic
10.7 MHz
Filter
360
10 k
62 pF
150 pF
RF
Input
Recovered
Audio
RSSI
Output
0.82
1.0 k
12
0.1
14
13
68 k
455 kHz
Quad Coil
Figure 16. 144 MHz Single Channel Application Circuit
1st LO
External Oscillator Circuit
V
CC
+
1.0 µF
15 k
100 p
µ
5.6 k
X1
L1
68 p
43 p
Q1
470
15 p
f
osc
1000p
Q1 –
X1 –
L1 –
133.755 MHz
MPS5179
44.585 MHz 3rd Overtone
Series Resonant Crystal
µ
H Inductor
0.078
(Coilcraft Part # 146–02J08)
=
RF Input
Preamp for MC13135 at 144.455 MHz
V
15 k
L2
5.1 k
1.0
3300 p
L3
µ
Q1
470
3300 p
470 p
12 p
CC
12 p
39 p
+
1.0 µF
Q1 –
To Mixer
MPS5179
0.05
L2 –
0.07
L3 –
µ
H
µ
H
MOTOROLA ANALOG IC DEVICE DATA
7
Page 8
MC13135 MC13136
Figure 17a. Single Channel Narrowband FM Receiver at 49.7 MHz
1.0
Buffered LO
Output
MC13135
V
CC
+
1.0 k
µ
H
1.0
39 MHz
Xtal
0.01
0.1
10.245 MHz
Xtal
Ceramic
2200 p
5.1 k
120 p
27 p
5.0 p
50 p
1
2
3
4
5
6
7
8
1st LO
VCC1
2nd LO
Varicap
VCC2
24
23
22
21
20
19
18
0.001
0.01
0.2
0.1
µ
H
Ceramic
Filter
10.7 MHz
62 pF
150 p
360
Figure 17.
RF Input
Ω
Source
50
Filter
455 kHz
0.1
0.1
0.1
9
10
11
12
Limiter
Demod
AF
17
16
15
14
13
1.0 k
0.15
39 k
Recovered
Audio
10 k
RSSI
Output
455 kHz
Quad Coil
Figure 17b. PC Board Component View
2
39 MHz
120p
XT
5
0.1
2200p
27p
5p
0.1
CF
455 KHz
0.1
50p
XT
1.0 k
0.1
MC13135
0.1
.001
0.01
0.1
CF
10.7 MHz
7
39K
6
62p
360
10k
1
150p
1.0k
3
5.1k
10.245 MHz
4
0.01
0.15
0.22
NOTES:1. 0.2 µH tunable (unshielded) inductor
2. 39 MHz Series mode resonant
3rd Overtone Crystal
3. 1.5 µH tunable (shielded) inductor
4. 10.245 MHz Fundamental mode crystal,
32 pF load
5. 455 kHz ceramic filter, muRata CFU 455B
or equivalent
6. Quadrature coil, Toko 7MC–8128Z (7mm)
1.0
+
10
+
+4.7
10k
51K
MC34119
+10
or Toko RMC–2A6597HM (10mm)
7. 10.7 MHz ceramic filter, muRata SFE10.7MJ–A
or equivalent
Figure 17c. Optional Data Slicer Circuit
(Using Internal Op Amp)
V
CC
20 k
V
in
(Pin 17)
20 k
0.001
10 k
15
14
16
10 k
FSK Data
Output
1.0 M
8
MOTOROLA ANALOG IC DEVICE DATA
Page 9
GROUND
CC
V
MC13135 MC13136
Figure 18. PC Board Solder Side View
RF IN
5.1k
AUDIO
SPEAKER
Figure 19. PC Board Component View
2
39 MHz
4
120p
XT
5
0.1
2200p
27p
5p
0.1
CF
455 KHz
0.1
50p
XT
1.0 k
0.1
MC13136
270p
6
0.1
.001
0.01
0.1
CF
10.7 MHz
7
2.7k
62p
360
10k
1
150p
1.0k
3
10.245 MHz
0.01
V
CC2
(Circuit Side View)
1.0
+
0.15
0.22
10k
51K
3.375
10
+
MC34119
+10
RSSI
+4.7
″
3.25
L.O.
MC13135
MC13136
″
NOTES:1. 0.2 µH tunable (unshielded) inductor
2. 39 MHz Series mode resonant
3rd Overtone Crystal
3. 1.5 µH tunable (shielded) inductor
4. 10.245 MHz Fundamental mode crystal,
32 pF load
5. 455 kHz ceramic filter, muRata CFU 455B
or equivalent
6. Ceramic discriminator, muRata CDB455C34
or equivalent
7. 10.7 MHz ceramic filter, muRata SFE10.7MJ–A
or equivalent
MOTOROLA ANALOG IC DEVICE DATA
9
Page 10
MC13135 MC13136
Figure 20a. Single Channel Narrowband FM Receiver at 49.7 MHz
1.0
Buffered LO
Output
MC13136
V
CC
VCC2
AF
24
23
22
21
20
19
18
17
16
15
14
13
0.001
0.01
1.0 k
0.15
270 p
µ
H
1.0
39 MHz
Xtal
120 p
Filter
0.1
2200 p
27 p
5.0 p
5.0 k
50 p
0.1
+
1.0 k
0.01
0.1
10.245 MHz
Xtal
Ceramic
455 kHz
0.1
1
2
3
4
5
6
7
8
9
10
11
12
1st LO
VCC1
2nd LO
Limiter
Varicap
Demod
0.1
2.7 k
Figure 20.
0.2
µ
H
Ceramic
Filter
10.7 MHz
Resonator
CDB455C34
360
10 k
muRata
455 kHz
62 pF
150 pF
RF Input
Ω
Source
50
Recovered
Audio
RSSI
Output
10
Figure 20b. Optional Audio Amplifier Circuit
1
8
7
2
3
6
MC341 19
4
5
51 k
Recovered
Audio
0.22
10 k
4.7
10
+
+
V
CC
10
+
Speaker
MOTOROLA ANALOG IC DEVICE DATA
Page 11
18
2
CC
4.0 k
4.0 k6.0 k
7
1.6 k
MC13135 MC13136
2
V
EE
V
CC
16
15
14
V
EE
2
CC
V
Op Amp
Bias
17
V
EE
12 k
6
5
20
100
Figure 21. MC13135 Internal Schematic
1.0 k
21
Second LO Second Mixer
2
V
CC
12
EE
V
100 k
13
Detector and Audio Amplifier
5.0 p
This device contains 142 active transistors.
1 V
V
CC
3
8.0 k15 k
1
1.0 k
22
2
5.0 p
MOTOROLA ANALOG IC DEVICE DATA
EE
V
First LO First Mixer
Figure 21.
2
CC
V
Limiting IF Amplifier
50 k
52 k
2.0 k
9
10
11
V
EE
11
Page 12
MC13135 MC13136
18
2
CC
4.0 k
4.0 k6.0 k
7
1.6 k
12 k
V
EEV
Second LO Second Mixer
2
V
CC
16
2
V
CC
15
12
V
EE
EE
V
2
CC
V
Op Amp
Bias
17
EE
V
Detector and Audio Amplifier
6
5
20
100
Figure 22. MC13136 Internal Schematic
1.0 k
3
8.0 k15 k
21
1.0 k
22
100 k
13
5.0 p
52 k
14
This device contains 142 active transistors.
Limiting IF Amplifier
50 k
12
1 V
V
CC
First LO First Mixer
Figure 22.
5.0 p
1
2
EE
2
CC
V
2.0 k
9
10
11
V
EE
MOTOROLA ANALOG IC DEVICE DATA
Page 13
MC13135 MC13136
OUTLINE DIMENSIONS
P SUFFIX
PLASTIC PACKAGE
CASE 724–03
ISSUE D
–T–
SEATING
PLANE
–T–
SEATING
PLANE
–A–
1324
112
E
G
F
D
–B–
C
K
N
24 PL
0.25 (0.010) T A
M M
L
NOTE 1
M
J 24 PL
0.25 (0.010) T B
DW SUFFIX
PLASTIC PACKAGE
CASE 751E–04
(SO–24L)
ISSUE E
–A–
24 13
–B–
P 12 PL
0.010 (0.25)
112
D 24 PL
0.010 (0.25) A B
M
T
S S
J
M M
B
F
C
G 22 PL
K
M
M M
R X 45°
NOTES:
1. CHAMFERED CONTOUR OPTIONAL.
2. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
3. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
4. CONTROLLING DIMENSION: INCH.
INCHES MILLIMETERS
MIN MINMAX MAX
DIM
A
1.230
B
0.250
C
0.145
D
0.015
E
0.050 BSC
F
0.040
0.100 BSC
G
J
0.007
K
0.110
0.300 BSC
L
M
0
°
N
0.020
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS 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 0.13 (0.005) TOTAL IN
EXCESS OF D DIMENSION AT MAXIMUM
MATERIAL CONDITION.
DIM
A
B
C
D
F
G
J
K
M
P
R
31.25
15.54
7.60
2.65
0.49
0.90
0.32
0.29
8
10.55
0.75
6.35
3.69
0.38
1.27 BSC
1.02
2.54 BSC
0.18
2.80
7.62 BSC
0
°
0.51
°
0.601
0.292
0.093
0.014
0.016
0.009
0.005
0
°
0.395
0.010
32.13
6.85
4.44
0.51
1.52
0.30
3.55
15
1.01
°
0.612
0.299
0.104
0.019
0.035
0.013
0.011
0.415
0.029
1.265
0.270
0.175
0.020
0.060
0.012
0.140
15
°
0.040
MILLIMETERS INCHES
MIN MINMAX MAX
15.25
7.40
2.35
0.35
0.41
1.27 BSC 0.050 BSC
0.23
0.13
0
°
10.05
0.25
8
°
MOTOROLA ANALOG IC DEVICE DATA
13
Page 14
MC13135 MC13136
NOTES
14
MOTOROLA ANALOG IC DEVICE DATA
Page 15
MC13135 MC13136
NOTES
MOTOROLA ANALOG IC DEVICE DATA
15
Page 16
MC13135 MC13136
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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
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “T ypical” parameters which may be provided in Motorola
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16
◊
MOTOROLA ANALOG IC DEVICE DATA
MC13135/D
*MC13135/D*
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