2

SL1466

ELECTRICAL CHARACTERISTICS

T

These characteristics are guaranteed by either production test or design.

They apply within the specified ambient temperature and supply voltage ranges unless otherwise stated.

Characteristic

Pin

Value

Units

Conditions

Min

Typ

Max

Supply current, Icc

6,23,28

65

mA

RF Section

Operating frequency

21, 22

480

MHz

Input sensitivity

21, 22

-60

dBm

At 27

°C

Input overload

21, 22

0

-7

dBm

Input Impedance

21, 22

75

Ω

Internal AGC AMP range

50

dB

VCO Section

VCO dF/dV (K

o

)

10

54

MHz/V

VCO supply sensitivity

6,7,8,9

1.0

MHz/V

At 27

°C

VCO temperature sensitivity

7,8

0.05

MHz/

°C

0-55

°C, V

CC

=5V, 750ppmNTC, 0.5pF

tuning cap.

Video section

Phase detector gain (K

d

)

0.5

V/rad

Differential loop filter

Loop amplifier input

570

Ω

R1 in note on loop parameters

impedance

Video drive output swing

11

0.9

Vp-p

Into 75

Ω, 18MHz frequency deviation

11

1.8

Vp-p

Into 1K

Ω, 18MHz frequency deviation

Video drive output

11

100

Ω

At 27

°C

Impedance

Video drive luminance

non - linearity

11

2

%

75

Ω load

Differential gain

11

±2%

75

Ω load

Differential phase

11

±2

Deg

75

Ω load

Tilt

11

1.0

%

75

Ω load

Base line distortion

11

0.5

dB

75

Ω load

Intermodulation

11

-46

-40

dB

75

Ω load, see note 1

Signal/noise

11

58

dB

75

Ω load, see note 2

Video polarity select input

12

V

EE

V

Negative polarity

Low

Video polarity select input

12

V

CC

V

Positive polarity

High

Video polarity switch

12

10

µAV

CC

=5.25V

V

in

=0V

leakage current

Video polarity switch

12

10

µAV

CC

=5.25V

V

in

=5.25V

leakage current

Positive to negative video

11

1

dB

gain balance

AFC section

AFC window minimum

0.44

MHz

Deadband measured at 90% of

widths

AFC high voltage

AFC output high voltage

2,3

V

CC

-0.4

V

CC

V

AFC output low voltage

2,3

0

0.4

V