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DISCRETE SEMICONDUCTORS

OM2052

Wideband amplifier module

Product specification

1995 Nov 28

Supersedes data of November 1991

File under Discrete Semiconductors, SC16

Philips Semiconductors

Product specification

 

 

Wideband amplifier module

OM2052

 

 

 

 

DESCRIPTION

A two-stage wideband amplifier in hybrid integrated circuit form on a thin-film substrate. The device is intended as an

amplifier in MATV and CATV systems.

PINNING

PIN

DESCRIPTION

 

 

1

input

2

common (-)

3

common (-)

4

common (-)

5

not connected

6

common (-)

7

output/supply (+)

 

 

handbook, halfpage

pin 1 identification

 

 

 

 

1

7

6

4

3

2

1

MLA420

Fig.1 Simplified outline.

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

 

 

 

 

 

 

 

f

frequency range

 

40

-

860

MHz

 

 

 

 

 

 

 

ZS, ZL

source and load impedance

 

-

75

-

W

GT

transducer gain = ïS21ï2

 

-

28

-

dB

DGT

flatness of frequency response

 

-

1

-

dB

Vo(rms)

output voltage (RMS value)

dim = -60 dB;

-

107

-

dBmV

 

 

3rd order intermodulation (3-tone)

 

 

 

 

F

noise figure

 

-

4.5

-

dB

 

 

 

 

 

 

 

VB

DC supply voltage

 

10.8

12

13.2

V

Tamb

ambient operating temperature

 

-20

-

+70

°C

1995 Nov 28

2

Philips Semiconductors

Product specification

 

 

Wideband amplifier module

OM2052

 

 

CIRCUIT DIAGRAM AND PRINTED-CIRCUIT BOARD

 

C1

R1

R4

 

 

7

1

TR1

TR2

 

 

R3

R8

 

R5

R7

R2

C3

2, 3, 4, 6

MCD498

Fig.2 Circuit diagram.

handbook, halfpage

 

top view

 

 

 

 

L

 

75 Ω

 

 

75 Ω

track

C

C

track

 

 

 

bottom view

 

MCD497

L > 5 mH; e.g. catalogue No. 3122 108 20150, or 27 turns enamelled 0.3 mm copper wire wound on a ferrite core with a diameter of 1.6 mm. C > 220 pF ceramic capacitor.

Fig.3 Printed-circuit board holes and tracks.

1995 Nov 28

3

Philips Semiconductors

 

 

 

 

Product specification

 

 

 

 

 

 

 

 

 

 

Wideband amplifier module

 

 

 

 

 

OM2052

 

 

 

 

 

 

 

 

 

 

LIMITING VALUES

 

 

 

 

 

 

 

 

In accordance with the Absolute Maximum Rating System (IEC 134).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYMBOL

PARAMETER

MIN.

 

MAX.

 

UNIT

 

 

 

 

 

 

 

 

 

 

VB

DC supply voltage

 

-

 

 

15

 

V

PIM

peak incident powers on pins 1 and 8

-

 

 

100

 

mW

Tamb

ambient operating temperature

 

-20

 

 

+70

 

°C

Tstg

storage temperature

 

-40

 

 

+125

°C

CHARACTERISTICS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYMBOL

PARAMETER

CONDITIONS

MIN.

 

TYP.

MAX.

UNIT

 

 

 

 

 

 

 

 

 

 

Measuring conditions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tamb

ambient operating temperature

 

-

 

25

 

-

 

°C

VB

DC supply voltage

 

11.9

 

12

 

12.1

 

V

ZS

source impedance

 

-

 

75

 

-

 

W

ZL

load impedance

 

-

 

75

 

-

 

W

Z0

characteristic impedance of

 

-

 

75

 

-

 

W

 

HF connections

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

f

frequency range

 

40

 

-

 

860

 

MHz

 

 

 

 

 

 

 

 

 

 

Performance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IB

supply current

 

38

 

42

 

44

 

mA

GT

transducer gain = ïS21ï2

 

26

 

28

 

29

 

dB

DGT

flatness of frequency response

 

-

 

1

 

-

 

dB

VSWRin

individual maximum VSWR

input; note 1

-

 

2.2

-

 

 

VSWRout

individual maximum VSWR

output; note 1

-

 

2.1

-

 

 

ïS12ï2

back attenuation

f = 100 MHz

-

 

36

 

-

 

dB

 

 

f = 860 MHz

-

 

29

 

-

 

dB

 

 

 

 

 

 

 

 

 

Vo(rms)

output voltage (RMS value)

dim = -60 dB;

-

 

107

-

 

dBmV

 

 

3rd order intermodulation (3-tone)

 

 

 

 

 

 

 

F

noise figure

 

-

 

4.5

-

 

dB

 

 

 

 

 

 

 

 

 

 

Operating conditions

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tamb

ambient operating temperature

 

-20

 

-

 

+70

 

°C

VB

DC supply voltage

 

10.8

 

12

 

13.2

 

V

f

frequency range

 

40

 

-

 

860

 

MHz

 

 

 

 

 

 

 

 

 

 

ZS

source impedance

 

-

 

75

 

-

 

W

ZL

load impedance

 

-

 

75

 

-

 

W

Note

1. Highest value (for sample) occurring in the frequency range.

1995 Nov 28

4

Philips Semiconductors

Product specification

 

 

Wideband amplifier module

OM2052

 

 

MCD450

 

32

S

21

 

2

 

 

 

 

 

 

(dB)

 

30

 

28

 

26

 

24

 

22

0

200

400

600

800

1000

 

 

 

 

f

(MHz)

Gain over entire frequency range.

Z0 = 75 Ω.

Fig.4 Transducer gain as a function of frequency.

1995 Nov 28

5

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