Datasheet

MAX3040–MAX3045
±10kV ESD-Protected, Quad 5V RS-485/RS-422
Transmitters
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
CC
= +5V ±5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and T
A
= +25°C.) (Note 1)
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).
Supply Voltage (V
CC
).............................................................+7V
Control Input Voltage (EN,
EN, EN_) .........-0.3V to (V
CC
+ 0.3V)
Driver Input Voltage (T_IN).........................-0.3V to (V
CC
+ 0.3V)
Driver Output Voltage (Y_, Z_)
(Driver Disabled) .............................................-7.5V to +12.5V
Driver Output Voltage (Y_, Z_)
(Driver Enabled) .................................................-7.5V to +10V
Continuous Power Dissipation (T
A
= +70°C)
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 = 50Ω 2.0
Driver Differential Output V
OD
Figure 1, R = 27Ω 1.5
V
Change in Magnitude of
Differential Output Voltage
∆V
OD
Figure 1, R = 50Ω or 27Ω (Note 2) 0.2 V
Driver Common-Mode Output
Voltage
V
OC
Figure 1, R = 50Ω or 27Ω
V
CC
/ 2
3V
Change In Magnitude of
Common-Mode Voltage
∆V
OC
Figure 1, R = 50Ω or 27Ω (Note 2) 0.2 V
Input High Voltage V
IH
T_IN, EN_, EN, EN 2.0 V
Input Low Voltage V
IL
T_IN, EN_, EN, EN 0.8 V
Hot-Swap Driver Input Current
I
HOT
SWAP
EN_, EN, EN (Note 3)
±200
µA
Driver Input Current I
IN
T_IN, EN_, EN, EN ±1µA
Driver Short-Circuit Output
Current
I
SC
-7V
<
V
OUT
<
+10V (Note 4)
±25 ±250
mA
MAX3040/MAX3041/MAX3042B
EN_ = GND
Output Leakage (Y_, Z_)
when Disabled
MAX3043/MAX3044/MAX3045B
EN = GND, EN = V
CC
±1µA
ESD Protection (Y_, Z_) Human Body Model
±10
kV
Electrical Fast Transient/Burst
Immunity
IEC 1000-4-4 ±4kV
SUPPLY CURRENT
Supply Current I
CC
No load 1 2 mA
MAX3040/MAX3041/MAX3042B
EN_ = GND, T
A
= +25°C
Supply Current in Shutdown
Mode
I
SHDN
MAX3043/MAX3044/MAX3045B
EN = GND, EN = V
CC
, T
A
= +25°C
0.002
10 µA