Datasheet MC13025D, MC13025P Datasheet (Motorola)

14



SEMICONDUCTOR

TECHNICAL DATA

ETR FRONT END for

C–QUAM AM STEREO

PIN CONNECTIONS

Order this document by MC13025/D

P SUFFIX

PLASTIC PACKAGE

CASE 648

16

1

D SUFFIX

PLASTIC PACKAGE

CASE 751B

(SO–16)

16

1

13

15

3

LO

Buffer

16

9

10

11

12

7
8

6

5

4

2

1

IF Amp Out

N.C. Open

Gnd
V

CLO

In

LO Output

Collector

Emitter

Base

Wideband
AGC Out

3V Ref

In

IF Amp In

Gnd

Out

In

Wideband

AGC In

V

CC

IF Amp

VCLO
4x LO

÷

4

Mixer

Wideband

AGC

(T op View)

PNP

Mixer

B
E
C

1

MOTOROLA ANALOG IC DEVICE DATA

  
 

The MC13025 is the complementary ETR Electronically Tuned Radio
front–end for the second generation MC13022 C–QUAM AM stereo IF and
decoder. The MC13025 provides a high dynamic range mixer, voltage
controlled oscillator, and first IF that with the MC13022 and synthesizer form
a complete digitally controlled AM stereo tuner system. This system in turn
may drive a dual channel audio processor and high power amplifiers for car
radio or home stereo applications. Other applications include portable radio
“boom boxes”, table radios and component stereo systems.

• Operates Over a Wide Range of Supply Voltages: 6.0 V

CC

to 10 V

CC

• Wideband AGC Voltage to RF Amp for Extended Dynamic Range

• Buffered VCO Output to Frequency Synthesizer

• No External RF Amp Needed for Most Home Stereo and

Portable Radios

• IF Drive Output Matches the MC13022 for Optimum Performance

• VCO Operates at Four Times Local Oscillator Injection Frequency

ORDERING INFORMATION

Device

Operating

Temperature Range

Package

MC13025D

–

°

°

SO–16

MC13025P

T

A

= –

40° to +85°C

Plastic DIP

Simplified Block Diagram

Stereo Indicator

Right Channel

Left Channel

Variable Bandwidth IF

Amplifier with Notch Filter

and C–QUAM



AM

Stereo Decoder

MC13022

Mixer

IF Amplifier

Buffer

÷

4

Wideband

AGC

Voltage

Controlled

Oscillator

MC13025

Pin Attn.

Driver

Varactor

Tuned
Circuit

Frequency

Synthesizer

Varactor

Tuned
Circuit

RF Amplifier

Audio Out

This device contains 93 active transistors.

 Motorola, Inc. 1996 Rev 0

MC13025

2

MOTOROLA ANALOG IC DEVICE DATA

MAXIMUM RATINGS

Rating Symbol Value Unit

Supply Voltage V

CC

12 Vdc

Ambient Operating Temperature T

A

–40 to +85 °C

Storage Temperature T

stg

–65 to +150 °C

Junction Temperature T

J

150 °C

Power Dissipation

Derate above 25°C

P

D

1.25
10

W

mW/°C

ELECTRICAL CHARACTERISTICS (T

A

= 25°C, 8.0 VCC test circuit as shown in Figure 2.)

Characteristics

Pin Min Typ Max Unit

Supply Current 1 7.0 8.2 10 mAdc

3.0 V Ref, Current In 7 –50 7.0 90 µAdc
IF Out DC Current 8 0.9 1.05 1.2 mAdc
Mixer DC Current Output 4 0.70 0.77 0.82 mAdc
IF Output Amplitude, RF Input

@ 1.7 MHz, 31.6 mV

8 270 330 390 mVrms

Local Oscillator Output 10 160 181 220 mVrms
Wideband AGC Pull–Down Current 16 0.5 1.0 1.5 mAdc
PNP Darlington (DC Beta @ 5.0 mA IE) 1000 2500 –
PNP Darlington Collector Leakage (VE = VB = 8.0 V) 13 –0.13 –0.06 – µAdc

Figure 1. Test Circuit

MVAM125

Load

10 k 100

LO

Osc
Tune

1.0 k22 k

0.01

0.01

43

61

Toko

A119ANS–10287RS

430

PNP Collector

PNP Emitter

PNP Base

WB Out

47 k

0.01

NC

LO

(4x) V

CLO

Gnd

PNP

Coll

PNP

Emit

PNP

Base

Wideband

AGC Out

V

CC

Wideband
AGC In

Mixer In

Mixer Out

Gnd

0.01

V

CC

10

µ

F

1.8 k

0.01

50

WB In

Mix In

0.01

50

T oko 126ANS–7594HM

0.01

3.0 V

SFG450E

IF In

Ref

In

IF Out

10

µ

F

3.3 k

1.0 mH

510

120

IF Out

9

10

11

12

13

14

15

16

8

7

6

5

4

3

2

1

LO

3.0
mH

0.1

MC13025

3

MOTOROLA ANALOG IC DEVICE DATA

Antenna

Tuning

Voltage

Left Audio

C7

0.01

L1

3.0 mH

1

3

R3

100 k

C8

0.01

R4

220

R12

1.0 k

C9

0.1

Q1

J310

C6

33 F

µ

R5

R7

1.0 k

C5

3.3 F

µ

C47

0.0022

C49

0.22 R29

5.6 k

Filt

R28

R41

680

C32

0.015

Q4

MPSA18

R39

39 k

R37

8.2 k

C53

0.22

R28

2.4 k

R35

150 k

C51

0.22

Hi–Pass

NRSC

V

CC

C10

8200

R11

10 k

R10

18

R9

18

Q2

MPS6515

JU3

R8

3.3 k

3

1

4

6

6

4

3

1

T1 T2

C11

5–25

C12

0.4 pF

C13

5–25

R17

3.3 k

JU1

V2

LV1235M3

V1

LV1235M3

R6

30 k

R2

22 k

C4

16

C3

5–25

V3

V1235H3

C2

30

6

4

3

1

T3

C1

0.001

LO

9

10

11

12

13

14

15

16

8

7

6

5

4

3

2

1

NC

LO Out

V

CLO

Gnd

PNP

Coil

PNP

Emit

PNP

Base

WB AGC

Out

IF Out

3.0 V

In

IF In

Gnd

Mixer Out

Mixer In

WB AGC

In

V

CC

R14

1.8 k

R15

3.3 k

C16

0.02

3

1

4

6

2

CF1

C14

0.01

C15

68

R13

8.2 k

R16

4.7 k

C17

0.01

C18

0.01

C19

10 F

µ

R18

10

C21

0.001

T5

3

2

1

R19

47

C20

47 F

µ

C22

10 F

µ

R20

13 k

R21

100 k

C24

0.01

C23

10 F

µ

C25

1.0 F

µ

Notch Filters

C26

360

C27

360

C29

360

C30

360

R22

44.2 k

R24

44.2 k

R25

44.2 k

R27

44.2 k

C28

720

R23

22.1 k

C31

720

R26

22.1 k
R45

1

2

3

4

5

6

7

8

9

10

11

12

13

14

28

27

26

25

24

23

22

21

20

19

18

17

16

15

MC13025

E

Dec In

Reg

AGC

IF In

SS

L Filter

In

Ctr

L

R

Ctr

In

R Filter

I

L–R

Q

V

CC

Loop

Blend

Gnd

Pilot In

Osc Fb

Osc In

Pilot DET In

Pilot I

Pilot Q

Filter Cntl

MC13022

C34

0.001

C35

0.001

C36

0.22

C37

100 F

µ

V

CC

R32

2.2 k

C38

0.001
C39

47 F

µ

C40

20 F

µ

R43

100 k

R33

1.0 k

X1

R34

3.9 k

C42

0.001

C41

51

0.22C43

C44

1.0 F

µ

R44

22 k

C45

10 F

µ

C46

0.47

Blend

Interstation

Mute

Stereo

LED V

CC

Force

Stereo

Filter

Control

C55

R46

C50

0.22
C48

0.0022

C33

0.015

R42

680

R31

5.6 k

R30

2.4 k

NRSC

Hi–Pass

C52

0.22

R36

150 k

C54

0.22
R38

8.2 k

R40

39 k

Signal Strength and

Stop Sense

Right Audio

Optional Filtering

Figure 2. Cascode RF ETR Application

(NRSC – Notch Filters – Optional Pilot High Pass)

Coils Toko Part Nos.

L1 Ant. Input

T1,2 RF Input

T3 VCO

T4 IF

T5 IF

126ANS–7594HM

A78RS–11081RS

A119ANS–19035RS

A7NRES–T11148N

7NRES–T1370Y

Ceramic Res. MURATA

X1

CF1

CSA3.60MGF103

SFG450E or F

SFH450E or F

T4

Q5

MPSA18

Filt

R30

Q3

MPS6515

LED

MC13025

4

MOTOROLA ANALOG IC DEVICE DATA

P SUFFIX

PLASTIC PACKAGE

CASE 648–08

ISSUE R

D SUFFIX

PLASTIC PACKAGE

CASE 751B–05

(SO–16)
ISSUE J

OUTLINE DIMENSIONS

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 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.

18

16 9

SEATING

PLANE

F

J

M

R

X 45

_

G

8 PLP

–B–

–A–

M

0.25 (0.010) B

S

–T–

D

K

C

16 PL

S

B

M

0.25 (0.010) A

S

T

DIM MIN MAX MIN MAX

INCHESMILLIMETERS

A 9.80 10.00 0.386 0.393
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.054 0.068
D 0.35 0.49 0.014 0.019
F 0.40 1.25 0.016 0.049
G 1.27 BSC 0.050 BSC
J 0.19 0.25 0.008 0.009
K 0.10 0.25 0.004 0.009
M 0 7 0 7
P 5.80 6.20 0.229 0.244
R 0.25 0.50 0.010 0.019

____

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.

4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.

5. ROUNDED CORNERS OPTIONAL.

–A–

B

F

C

S

H

G

D

J

L

M

16 PL

SEATING

18

916

K

PLANE

–T–

M

A

M

0.25 (0.010) T

DIM MIN MAX MIN MAX

MILLIMETERSINCHES

A 0.740 0.770 18.80 19.55
B 0.250 0.270 6.35 6.85
C 0.145 0.175 3.69 4.44
D 0.015 0.021 0.39 0.53

F 0.040 0.70 1.02 1.77
G 0.100 BSC 2.54 BSC
H 0.050 BSC 1.27 BSC
J 0.008 0.015 0.21 0.38
K 0.110 0.130 2.80 3.30
L 0.295 0.305 7.50 7.74
M 0 10 0 10
S 0.020 0.040 0.51 1.01

____

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
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “T ypical” parameters which may be provided in Motorola
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. 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
applications intended 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
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
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 are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.

How to reach us:
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MC13025/D

*MC13025/D*

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