LA75600VA

No.A0325-2/17

Electrical Characteristics at Ta = 25

°C, VCC = 5V, fp = 45.75MHz

Ratings

Parameter

Symbol

Conditions

No.

min

typ

max

Unit

[VIF block]

Circuit current

I5

V1

35

42

52

mA

Maximum RF AGC voltage

V14H

V2

VCC-0.5

VCC

V

Minimum RF AGC voltage

V14L

V3

0

0.5

V

Input sensitivity

Vi

S1 = OFF

V4

32

38

44

dB

µV

AGC range

GR

V5

51

56

dB

Maximum allowable input

Vi max

V6

95

100

dB

µV

No-signal video output voltage

V6

V7

3.1

3.4

3.7

V

Sync. signal tip voltage

V6tip

V8

0.8

1.1

1.4

V

Video output level

VO

V9

1.7

2.0

2.3

Vp-p

Black noise threshold voltage

VBTH

V10

0.3

0.5

0.7

V

Black noise clamp voltage

VBCL

V11

1.3

1.6

1.9

V

Video S/N

S/N

V12

48

52

dB

C-S beat

IC-S

V13

38

43

dB

Frequency characteristics

fc

6MHz

V13

-3

-1.5

dB

Differential gain

DG

V15

3.0

6.5

%

Differential phase

DP

V16

3

5

deg

No-signal AFT voltage

V13

V17

2.0

2.5

3.0

V

Maximum AFT voltage

V13H

V18

4.0

4.4

5.0

V

Minimum AFT voltage

V13L

V19

0

0.18

1.0

V

AFT detection sensitivity

Sf

V20

19

29

38

mV/kHz

VIF input resistance

Ri

45.75MHz

V21

1.5

k

Ω

VIF input capacitance

Ci

45.75MHz

V22

3

pF

APC pull-in range (U)

fpu

V23

1.3

2.0

MHz

APC pull-in range (L)

fpl

V24

-2.0

-1.4

MHz

AFT tolerance frequency 1

∆fa1

V25

-150

0

+150

kHz

VCO1 maximum variable range (U)

dfu

V26

1.0

1.5

MHz

VCO1 maximum variable range (L)

dfl

V27

-2.0

-1.5

MHz

VCO control sensitivity

B

V28

1.3

2.7

5.4

kHz/mV

RF AGC input level

ViRFAGC

R = 5.1k

Ω

V29

87

94

101

dB

µV

[SIF block]

Limiting sensitivity

Vli(lim)

S1

39

45

51

dB

µV

FM detection output voltage

VO(FM)

4.5MHz

± 25kHz

S2

767

1000

1280

mVrms

AMR

AMR

S3

50

60

dB

Distortion factor

THD

4.5MHz

± 15kHz

S4

0.5

1.0

%

SIF S/N

S/N(FM)

S5

59

64

dB

4.5MHz output level

Vsout

SIF IN 80dB

µV

S6

87

94

101

dB

µV

*:If the dynamic range of the FM detection output needs to be widened, connect a resistor and a capacitor in series between pin 23 and GND for level

adjustment.

*:The resistor between pin10 and GND must be 470

Ω or more.