U2759B-AFLG3 datasheet(6/9 Pages) TEMIC

Part #	U2759B-AFLG3

Description	IF Signal Processing for DAB

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Manufacturer	TEMIC [TEMIC Semiconductors]

Direct Link	http://www.temic.de

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6 / 9 page

U2759B

TELEFUNKEN Semiconductors

Rev. A1, 06-Sep-96

Preliminary Information

6 (9)

Absolute Maximum Ratings

Reference point Pin 4, unless otherwise specified

Parameters

Symbol

Value

Unit

Supply voltage

VS

10

V

Supply current

Pin 14

IS

55

mA

Output current

Pin 6

IOUT

5.0

mA

Max. power dissipation

P

550

mW

Junction temperature

Tj

+125

°C

Ambient temperature range

Tamb

–40 to +85

°C

Storage temperature range

Tstg

–40 to +125

°C

Thermal Resistance

Parameters

Symbol

Value

Unit

Junction ambient

DIP16

RthJA

60

K/W

Junction ambient

SO24

RthJA

60

K/W

Electrical Characteristics

Tamb = 25°C, VS = 8 V, reference point Pin 4, unless otherwise specified

Parameters

Test Conditions / Pins

Symbol

Min.

Typ.

Max.

Unit

DC-supply

Pin 14

Supply voltage

VS

6.8

8.0

10.0

V

Supply current

IS

45

55

mA

IF-amplifier

Pin 1 to 16

Input sensitivity

2 Vpp at Pin 6

Vin

80

120

mVrms

Input impedance

Rin

1.2

k

W

Input capacitance

Cin

2

pF

IF-AGC

Pin 5

IF gain control range

GV

60

66

dB

AGC capacitor

C5

4.7

mF

Preamp-AGC

Pin 3

Available -AGC current

I3

4

mA

IF2 output

Pin 6

IF2-Signal bandwidth

(–3dB)

B

12

MHz

Lower limiting threshold

DVlim1

1.7

V

Upper limiting threshold

DVlim2

4.5

V

Signal adjustm.

Pin 10,11,12

DC level (external)

V11

2

4

V

Reference voltage

Pin 12

Vref

5.2

V

Available current

Pin 12

I(Vref)

500

mA

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U2759B-AFLG3 Datasheet(PDF) 6 Page - TEMIC Semiconductors

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