±10kV ESD-Protected, Quad 5V RS-485/RS-422

Transmitters

2

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

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.

All voltages referenced to ground (GND).

Driver Output Voltage (Y_, Z_)

(Driver Disabled) .............................................-7.5V to +12.5V

Driver Output Voltage (Y_, Z_)

(Driver Enabled) .................................................-7.5V to +10V

16-Pin TSSOP (derate 9.4mW/°C above +70°C) ..........755mW

16-Pin Narrow SO (derate 8.70mW/°C above +70°C) ..696mW

16-Pin Wide SO (derate 9.52mW/°C above +70°C) .....762mW

Operating Temperature Range

MAX304_C_E .......................................................0°C to +70°C

MAX304_E_E ....................................................-40°C to +85°C

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

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

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DRIVER

Figure 1, R = 50

Ω

2.0

Driver Differential Output

Figure 1, R = 27

Ω

1.5

V

Change in Magnitude of

Differential Output Voltage

Figure 1, R = 50

Ω or 27Ω (Note 2)

0.2

V

Driver Common-Mode Output

Voltage

Figure 1, R = 50

Ω or 27Ω

3V

Change In Magnitude of

Common-Mode Voltage

Figure 1, R = 50

Ω or 27Ω (Note 2)

0.2

V

Input High Voltage

T_IN, EN_, EN, EN

2.0

V

Input Low Voltage

T_IN, EN_, EN, EN

0.8

V

Hot-Swap Driver Input Current

SWAP

EN_, EN, EN (Note 3)

±200

µA

Driver Input Current

T_IN, EN_, EN, EN

±1µA

Driver Short-Circuit Output

Current

-7V < VOUT < +10V (Note 4)

±25

±250

mA

MAX3040/MAX3041/MAX3042B

EN_ = GND

Output Leakage (Y_, Z_)

when Disabled

MAX3043/MAX3044/MAX3045B

±1µA

ESD Protection (Y_, Z_)

Human Body Model

±10

kV

Electrical Fast Transient/Burst

Immunity

IEC 1000-4-4

±4kV

SUPPLY CURRENT

Supply Current

No load

1

2

mA

MAX3040/MAX3041/MAX3042B

Supply Current in Shutdown

Mode

MAX3043/MAX3044/MAX3045B

0.002

10

µA