LA75691 Ver la hoja de datos (PDF) - SANYO -> Panasonic

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componentes Descripción

Fabricante

LA75691

IF Signal-Processing IC for PAL/NTSC Multichannel Audio TV and VCR Systems

SANYO -> Panasonic 

LA75691

Specifications

Maximum Ratings at Ta = 25°C

Parameter

Symbol

Conditions

Maximum supply voltage

Circuit voltage

VCC max

V13, V17

I6

Circuit current

I10

I24

Allowable power dissipation

Pd max Ta ≤ 68°C

Operating temperature

Topr

Storage temperature

Tstg

Note: When mounted on a 65 × 72 × 1.6 mm laminated paper phenolic resin printed circuit board.

Operating Conditions

Parameter

Recommended supply voltage

Operating supply voltage range

Symbol

VCC

VCC op

Conditions

Operating Characteristics at Ta = 25°C, VCC = 9 V, fP = 38.9 MHz

Parameter

[VIF Block]

Circuit current

Maximum RF AGC voltage

Minimum RF AGC voltage

Input sensitivity

AGC range

Maximum allowable input

No-signal video output voltage

Synchronizing signal tip voltage

Video output level

Black noise threshold voltage

Black noise clamp voltage

Video signal-to-noise ratio

C-S beating

Frequency characteristics

Differential gain

Differential phase

Maximum AFT voltage

Minimum AFT voltage

AFT detection sensitivity

VIF input resistance

VIF input capacitance

APC pull-in range (U)

APC pull-in range (L)

AFT frequency tolerances 1

VCO1 maximum variability range (U)

VCO1 maximum variability range (L)

VCO control sensitivity

5.5 MHZ output level

[SIF Block]

Limiting voltage

FM detector output voltage

AM rejection ratio

Total harmonic distortion

SIF signal-to-noise ratio

Symbol

Conditions

I5

V14H

V14L

VIN

GR

VIN max

V6

V6 tip

VO

VBTH

VBCL

S/N

IC-S

fC

DG

DP

V13H

V13L

Sf

Ri

Ci

fPU

fPL

dfa 1

dfu

dfl

B

SO

S1 = Off

6 MHz

38.9 MHz

38.9 MHz

P/S = 14 dB

Vi (lim) 5.5 MHz ± 30 kHz

VO (FM) 5.5 MHz ± 30 kHz

AMR AM = 30 %

THD

S/N (FM)

Ratings

Unit

13.2

V

VCC

V

–3

mA

–10

mA

–2

mA

720

mW

–20 to +70

°C

–55 to +150

°C

Ratings

Unit

9

V

8.5 to 12.5

V

Ratings

Unit

min

typ

max

35.5

7.5

24

62

92

3.5

1.15

1.7

0.5

2.5

48

38

–3.0

8.5

0

22.4

0.8

–300

1.0

1.4

92

42.0

48.5

V

8.1

V

0

0.5

V

30

36 dBµV

68

dB

97

dBµV

3.8

4.2

V

1.45

1.74

V

2.0

2.3 Vp-p

0.8

1.1

V

2.8

3.1

V

50

dB

43

dB

–1.5

dB

3.0

6.5

%

3

5 deg

8.7

9.0

V

0.18

0.5

V

28.0

33.6 mV/kHz

1.5

kΩ

3

pF

1.3

MHz

–1.5

–0.8 MHz

0

+300 kHz

1.3

MHz

–1.5

–1.0 MHz

2.8

5.6 kHz/mV

95

98 mVrms

43

48

53 dBµV

720

900

1100 mVrms

50

60

dB

0.3

0.8

%

57

62

dB

No. 5734-2/13

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