MAX3097 MAXIM [Maxim Integrated Products], MAX3097 Datasheet - Page 5

• Manufacturer Part Number: MAX3097
• Manufacturer: MAXIM [Maxim Integrated Products]

CH 1
CH 2
CH 3
Triple RS-422/RS-485 Receivers with Fault Detection
(Typical values are at V
CH1: V
CH2: V
CH3: V
V
CC
COMMON-MODE VOLTAGE FAULT
= 3V
A
OUTA
ALARMA
+ AC(60Hz), 10V/div
, 5V/div
, 5V/div
(HIGH SIDE)
2ms/div
_______________________________________________________________________________________
CH 1
CH 2
CC
= +5V and T
CH1: V
CH2: V
SLEW RATE = 0.05V/µs
V
A
= GND
A
ALARMA
, 5V/div
SLEW-RATE FAULT
, 5V/div
±15kV ESD-Protected, 32Mbps, 3V/5V,
GND
GND
GND
A
= +25°C.)
CH 1
CH 2
CH 3
Typical Operating Characteristics (continued)
CH1: V
CH2: V
CH3: V
V
CC
COMMON-MODE VOLTAGE FAULT
= 3V
A
OUTA
ALARMA
+ AC(60Hz), 10V/div
, 5V/div
, 5V/div
GND
GND
(LOW SIDE)
2ms/div
12
-4
-8
FAULT-DETECTION RECEIVER DIFFERENTIAL
8
4
0
-10
THRESHOLD VOLTAGE SHIFT vs.
MAX3097E
COMMON-MODE VOLTAGE
-5
COMMON-MODE VOLTAGE (V)
GND
GND
GND
0
CH 1
CH 2
5
CH1: V
CH2: V
V
A
MAX3098E
= GND
LOW DIFFERENTIAL INPUT FAULT
A
ALARMA
10
, 200mV/div
, 5V/div
MAX3097E
100µs/div
GND
GND
5