LA7577N

No. 4037—2/16

°C

°C, V

1. Current flowing into the IC is positive and current flowing out is negative.

−1mA

−10

mA

−3mA

−2mA

3mA

Operating temperature range

Topg

−20 to +70

°C

Storage temperature range

Tstg

−55 to +150

°C

Parameter

Symbol

Ratings

Unit

Supply voltage

9 or 12

V

Operating supply voltage range

8.2 to 13.2

V

Parameter

Symbol

Conditions

min

typ

max

Unit

[VIF]

Circuit current

44

55

68

mA

Quiescent video output voltage

6.6

7

7.4

V

Maximum RF AGC voltage

10.6

11

11.4

V

Minimum RF AGC voltage

–

0

0.5

V

Quiescent AFT voltage

3.0

5.9

8.0

V

Input sensitivity

33

39

45

dB/

µV

AGC dynamic range

GR

59

65

–

dB

Maximum allowable input

100

105

–

dB/

µV

Video output amplitude

1.95

2.25

2.55

Vp-p

Output signal-to-noise ratio

S/N

49

55

–

dB

Sync signal tip voltage

4.15

4.45

4.75

V

920kHz beat level

P = 0, C =

−4dB, S = −14dB

37

43

–

dB

Frequency characteristic

P = 0, S =

−14dB

6

8

–

MHz

Differential gain

DG

–36

%

Differential phase

DP

–

2

5

deg

Maximum AFT voltage

11

11.5

12

V

Minimum AFT voltage

0

0.4

1.0

V

White-noise threshold voltage

8.9

9.3

9.7

V

White-noise clamp voltage

5.3

5.7

6.1

V

Black-noise threshold voltage

3.4

3.7

4.0

V

Black-noise clamp voltage

5.3

5.7

6.1

V

AFT detector sensitivity

44

60

84

mV/kHz

VIF-stage input resistance

f = 58.75MHz

0.8

1.3

1.75

k

Ω

VIF-stage input capacitance

f = 58.75MHz

–

3.0

6.0

pF

APC pull-in range (U)

0.6

1.6

–

MHz

APC pull-in range (L)

–

−1.6

−0.8

MHz

VCO maximum variation range

∆f

U

0.6

1.6

–

MHz

∆f

L

–

−1.6

−0.8

MHz

Parameter

Symbol

Conditions

Ratings

Unit