Datasheet
MAX3097E/MAX3098E
±15kV ESD-Protected, 32Mbps, 3V/5V,
Triple RS-422/RS-485 Receivers with Fault Detection
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V
CC
= +3V to +5.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and 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.
Supply Voltage (V
CC
).............................................................+7V
Receiver Input Voltage (A, A, B, B, Z, Z) .............................±25V
Output Voltage (OUT_, ALARM_)...............-0.3V to (V
CC
+ 0.3V)
DELAY ........................................................-0.3V to (V
CC
+ 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C)............667mW
16-Pin SO (derate 8.7mW/°C above +70°C).................696mW
16-Pin Plastic DIP (derate 10.53mW/°C
above +70°C).............................................................762mW
Operating Temperature Ranges
MAX3097EC_E...................................................0°C to +70°C
MAX3098E_C_E.................................................0°C to +70°C
MAX3097E_E_E ..............................................-40°C to +85°C
MAX3098E_E_E ..............................................-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
Supply Voltage Range V
CC
3 5.5 V
Supply Current I
CC
No load 3.1 4.0 mA
Receiver Differential Threshold
Voltage (Note 1)
V
TH
-10V ≤ V
CM
≤ 13.2V -200 +200 mV
Receiver Input Hysteresis ∆V
TH
-10V ≤ V
CM
≤ 13.2V 40 mV
V
CC
= 4.75V, I
O
= -4mA, V
ID
= 200mV V
CC
- 1.5
Output High Voltage V
OH
V
CC
= 3.0V, I
O
= -1mA, V
ID
= 200mV V
CC
- 1.0
V
V
CC
= 4.75V, I
O
= +4mA, V
ID
= -200mV 0.4
Output Low Voltage V
OL
V
CC
= 3.0V, I
O
= +1mA, V
ID
= -200mV 0.4
V
Receiver Input Resistance R
IN
-10V ≤ V
CM
≤ 13.2V 90 160 kΩ
V
IN
= 13.2V
(Note 2)
0.07 0.14
Input Current
(A , A , B , B (Z , Z )
I
IN
V
CC
= 0 or 5.5V
V
IN
= -10V
(Note 2)
-0.05 -0.11
mA
Output Short-Circuit Current I
OSR
0 ≤ V
RO
≤ V
CC
±105 mA
FAULT DETECTION
F
DIFH
High limit 275 475
MAX3097E Fault-Detection
Receiver Differential Threshold
Voltage (Note 3)
F
DIFL
V
CM
= 0
Low limit -475 -275
mV
F
DIFH
High limit 0.12 0.20
MAX3098EA Fault-Detection
Receiver Differential Threshold
Voltage (Note 3)
F
DIFL
V
CM
= 0
Low limit -0.20 -0.12
V