MAX9482CUI datasheet(2/18 Pages) MAXIM

2 / 18 page

Low-Power, Low-Distortion, Central-Office

ADSL Drivers and Integrated Drivers/Receivers

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ABSOLUTE MAXIMUM RATINGS

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.

VCC to VEE ...........................................................................+12V

VLP to VLM............................................................................+12V

VCC or VLP to DGND ................................................-0.3V to +6V

VCC to VLP ................................................................-0.3V to +6V

VEE or VLM to DGND ................................................-6V to +0.3V

VEE to VLM ................................................................-6V to +0.3V

Current into VLP or VLM ..................................................±250mA

IN1+, IN1-, IN2+, IN2-......................(VCC + 0.3V) to (VEE - 0.3V)

SHDN ...............................................(VCC + 0.3V) to (VEE - 0.3V)

BOUT1/BOUT2 Output Short-Circuit Duration to

VCC/VEE/VLP/VLM....................................................Momentary

BOUT1/BOUT2 Output Current...........................................20mA

OUT1/OUT2 Output Short-Circuit Duration to

VCC/VEE/VLP/VLM....................................................Momentary

OUT1/OUT2 Output Current ....................................................1A

OUT1 to OUT2 Short-Circuit Duration ........................Continuous

POUT1/POUT2 Output Short-Circuit Duration to

VCC/VEE/VLP/VLM................................................................10s

POUT1/POUT2 Output Current .........................................100mA

RXP/RXM Output Short-Circuit Duration to

VCC/VEE/VLP/VLM................................................................10s

RXP/RXM Output Current..................................................100mA

Continuous Power Dissipation (TA = +70°C)

20-Pin TSSOP with Pad Connected to VEE

(derate 21.7mW/°C above +70°C) ..............................1739mW

20-Pin TSSOP with Floating Pad

(derate 11.0mW/°C above +70°C) ................................879mW

28-Pin TSSOP with Pad Connected to VEE

(derate 23.8mW/°C above +70°C) ..............................1905mW

28-Pin TSSOP with Floating Pad

(derate 12.8mW/°C above +70°C) ..............................1026mW

32-Pin QFN (derate 23.3mW/°C above +70°C) .........1860mW*

Operating Temperature Range

(TMIN, TMAX) .....................................................-40°C to +85°C

Junction Temperature ......................................................+150°C

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

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

ELECTRICAL CHARACTERISTICS

(VCC = +5V, VEE = -5V, VLP = +2.5V, VLM = -2.5V, DGND = 0, RL = 16

Ω is connected from OUT1 to OUT2, SHDN = 0, TA = TMIN to

TMAX, unless otherwise noted. Typical values specified at TA = +25°C. Preamp configured for AV = +1 with 1k

Ω from POUT_ to IN_-.)

(Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

MAX9480/

MAX9482

680

Dynamic Power Dissipation

PDISS

VOUT(DIFF) = 1.327VRMS,

crest factor = 5.3

MAX9481

655

MAX9480/

MAX9482

790

Dynamic Power Consumption

PCONS

VOUT(DIFF) = 1.327VRMS,

crest factor = 5.3

MAX9481

765

VCC

(Note 2)

4.75

5.00

5.25

VEE

(Note 2)

-4.75

-5.00

-5.25

VLP

(Note 2)

2.25

2.50

2.75

Supply Voltage Range

VLM

(Note 2)

-2.25

-2.50

-2.75

VCC, VEE

21.5

35.0

MAX9480, RL =

∞

VLP, VLM

22.0

40.0

VCC, VEE

20.0

34.0

MAX9481, RL =

∞

VLP, VLM

21.0

39.0

VCC, VEE

21.5

35.0

Quiescent Supply Current

(Including Preamps)

ICC, IEE,

ILP, ILM

MAX9482, RL =

∞

VLP, VLM

22.0

40.0

*Refer to Application Note HFAN-08-1.

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