MAX442 datasheet(2/8 Pages) MAXIM

2 / 8 page

140MHz, 2-Channel

Video Multiplexer/Amplifier

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ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(V+ = 5V, V- = -5V, RL = 150Ω, TA = TMIN to TMAX, unless otherwise noted.)

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.

Supply Voltage (V+ to V-).......................................................12V

Analog Input Voltage ............................(V+ + 0.3V) to (V- - 0.3V)

Digital Input Voltage .....................................-0.3V to (V+ + 0.3V)

Short-Circuit Current Duration ........................................1 minute

Input Current to Any Pin, Power On or Off........................±50mA

Continuous Power Dissipation (TA = +70°C)

Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW

SO (derate 5.88mW/°C above +70°C) .........................471mW

Operating Temperature Ranges

MAX442C_A........................................................0°C to +70°C

MAX442E_A .....................................................-40°C to +85°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10sec) .............................+300°C

TA = +25°C

AV = 0dB

Channel on or off

VIN = 0V

MAX442C

MAX442E

TA = +25°C

TA = TMIN to TMAX

AV = 6dB

CONDITIONS

±1.5

±7.0

VOS

Input Offset Voltage

(All Channels)

-2

VIN

Input Voltage Range

Ω

ROUT

DC Output Resistance

CIN

Input Capacitance

±5

µA

±0.6

±2

Input Bias Current

(Channel On)

±10

±12

±1

±2.5

Offset Matching

(VOS0–VOS1)

±5.0

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

TA = +25°C

TA = TMIN to TMAX

VIN = 0V

±1

TA = +25°C

TA = TMIN to TMAX

±0.5

±50

ILKG

Input Leakage Current

(Channel Off)

-2V

≤ VCM ≤ 2V

0.2

TA = +25°C

TA = TMIN to TMAX

Ω

0.5

2.0

RIN

Input Resistance

(Channel On) (Note 1)

µA

RL = 75Ω,

-2V

≤ VOUT ≤ +2V

AVOL

Open-Loop Voltage Gain

TA = TMIN to TMAX

TA = +25°C

-2V

≤ VIN ≤ +2V

CMRR

Common-Mode Rejection Ratio

TA = TMIN to TMAX

TA = +25°C

RL = 75Ω

±2.0

±2.5

±3.0

VOUT

Output Voltage Swing

TA = TMIN to TMAX

TA = +25°C

±4.75V to ±5.25V

PSRR

Power-Supply Rejection Ratio

TA = TMIN to TMAX

TA = +25°C

DC PERFORMANCE

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