Rainbow Electronics MAX7442 User Manual

Page 2

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MAX7440/MAX7441/MAX7442

6-Channel Integrated Video Reconstruction
Filters

2

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(V

CC

= +5V ±5%, R

L

= 5k

Ω, C

L

= 0 to 20pF, T

A

= T

MIN

to T

MAX

, unless otherwise noted. Typical values are at T

A

= +25°C.)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.

V

CC

to GND ...........................................................................+6V

All Other Pins to GND.................................-0.3V to (V

CC

+ 0.3V)

Maximum Current into Any Pin .........................................±50mA
Continuous Power Dissipation (T

A

= +70°C)

14-Pin SO (derate 8.3mW/°C above +70°C)..............666.7mW

Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DC to 3.5MHz, MAX7440/MAX7441
(channels 2, 3, 4)

-0.40

-0.2

+0.10

Passband Response

DC to 5MHz, MAX7440/MAX7441
(channels 2, 3, 4)

-0.80

-0.5

0

dB

Stopband Attenuation

A

sb

f = 27MHz

37

45

dB

+1dB HF boost,
MAX7441

0.4

0.60

0.91

Boost Amplitude

f = 4.5MHz

+2dB HF boost,
MAX7442

1.2

dB

Differential Gain

dG

5-step modulated staircase

0.05

%

Differential Phase

dB

5-step modulated staircase

0.05

Degrees

Signal-to-Noise Ratio

SNR

Peak signal (1V

P-P

) to RMS noise, f = 10Hz

to 100MHz

71

dB

Channels 2, 3, 4

2

Group Delay Matching

t

g(MATCH)

Low-frequency
channel-to-channel
matching,
f = 200kHz

Channels 1, 5, 6

2

ns

MAX7440/MAX7441/
MAX7442

10

MAX7441 (channels
1, 5, 6)

17

Group Delay Deviation

g

Deviation from
100kHz to 4.5MHz

MAX7442 (channels
1, 5, 6)

17

ns

Line-Time Distortion

H

dist

18µs, 100IRE bar

-3

0

+3

mV

Field-Time Distortion

V

dist

130 lines, 18µs, 100IRE bar

-4

+4

mV

Low-Frequency Gain Variation

A

V

Gain at f = 100kHz

-0.25

+0.25

dB

Low-Frequency Gain

0.975

V/V

Low-Frequency Gain Matching

t

g

f = 100kHz

-3

+3

%

Input Voltage Range

0

1.75

V

Channel-to-Channel Crosstalk

X

TALK

Channel-to-channel crosstalk, DC to 5MHz

71

dB

Input Leakage Current

I

IN

V

IN

= 0V

2

6

25

µA

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