MAX9157
Quad Bus LVDS Transceiver
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 3.0V to 3.6V, R
L
= 27Ω ±1%, differential input voltage |V
ID
| = 0.1V to V
CC
, input common-mode voltage V
CM
= 0.05V to 2.4V,
input voltage range = 0 to V
CC
, DE_ = high, RE_ = low, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at V
CC
=
3.3V, |V
ID
| = 0.2V, V
CM
= 1.2V, and T
A
= +25°C.) (Notes 1 and 2)
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.
V
CC
, AV
CC
to GND................................................-0.3V to +4.0V
DO_+/RIN_+, DO_-/RIN_-, to GND .......................-0.3V to +4.0V
DIN_, DE_, RE_ to GND.........................................-0.3V to +4.0V
RO_ to GND................................................-0.3V to (V
CC
+ 0.3V)
AGND to GND .......................................................-0.3V to +0.3V
Short-Circuit Duration (DO_+/RIN_+, DO_-/RIN_-) ....Continuous
Continuous Power Dissipation (T
A
= +70°C)
MAX9157EGJ (derate 21.2mW/°C above +70°C) .....1702mW
MAX9157EHJ (derate 11.1mW/°C above +70°C).........889mW
Storage Temperature Range .............................-65°C to +150°C
Maximum Junction Temperature .....................................+150°C
Operating Temperature Range ...........................-40°C to +85°C
ESD Protection
Human Body Model (DO_+/RIN_+, DO_-/RIN_-).............±4kV
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
BLVDS (DO_+/RIN_+, DO_-/RIN_-)
Differential Input High Threshold V
TH
DE_ = low 26 100 mV
Differential Input Low Threshold V
TL
DE_ = low -100 -26 mV
T
A
= +25°C, V
CC
= 3.3V,
V
CM
= 1.2V
12 26 43
Threshold Hysteresis (Note 3) V
HYST
DE_ = low
Full operating range 9 26 78
mV
0.1V ≤V
ID
≤ 0.6V, DE_ = low -15 ±1.8 15 µA
Input Current I
IN+
, I
IN-
0.6V < V
ID
≤ 1.2V, DE_ = low -20 ±2.5 20 µA
R
IN1
V
CC
= 3.6V, 0 or open, Figure 1 53 kΩ
Input Resistance
R
IN2
V
CC
= 3.6V, 0 or open, Figure 1 148 kΩ
0.1V ≤ V
ID
≤ 0.6V, V
CC
= 0 or open -15 ±0.9 15 µA
Power-Off Input Current
I
INO+
,
I
INO- 0.6V < V
ID
≤ 1.2V, V
CC
= 0 or open -20 ±1.8 20 µA
Differential Output Voltage V
OD
Figure 2 250 405 460 mV
Change in Magnitude of V
OD
for
Complementary Output States
∆V
OD
Figure 2 1 25 mV
Offset Voltage V
OS
Figure 2 1.185 1.302 1.435 V
Change in Magnitude of V
OS
for
Complementary Output States
∆V
OS
Figure 2 3.3 25 mV
Output High Voltage V
OH
Figure 2 1.505 1.6 V
Output Low Voltage V
OL
Figure 2 0.9 1.099 V
DIN_ = high, DO_+/RIN_+ = 0 or
V
CC
, DO_-/RIN_- = 0 or V
CC
-30 -14.8 30
Output Short-Circuit Current I
OS
DIN_ = low, DO_-/RIN_- = 0 or
V
CC
, DO_+/RIN_+ = 0 or V
CC
-30 -14.8 30
mA
