MAX562
Complete 230kbps, 2.7V to 5.25V
Serial Interface for Notebook Computers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
VCC ......................................................................... -0.3V to +6V
V+ ................................................................ (VCC - 0.3V) to +6V
V-............................................................................ +0.3V to -6V
C1A+, C1B+.................................................. -6V to (V+ + 0.3V)
C1A-, C1B-, C2+........................................ -0.3V to (V+ + 0.3V)
C2-.................................................................. (V- - 0.3V) to +6V
Input Voltages
TIN, EN,
SHDN
........................................ -0.3V to (VCC + 0.3V)
RIN....................................................................................±25V
Output Voltages
TOUT ............................................................................... ±15V
ROUT ...................................................... -0.3V to (VCC + 0.3V)
Short-Circuit Duration
TOUT to GND........................................................ Continuous
ROUT to GND, VCC ................................................ Continuous
Continuous Power Dissipation (TA= +70°C)
SO (derate 12.50mW/°C above +70°C).................. 1000mW
SSOP (derate 9.52mW/°C above +70°C) ................. 762mW
Operating Temperature Ranges:
MAX562C_ _ ..................................................... 0°C to +70°C
MAX562E_ _ .................................................. -40°C to +85°C
Storage Temperature Range........................... -65°C to +160°C
Lead Temperature (soldering, 10sec)........................... +300°C
ELECTRICAL CHARACTERISTICS
(VCC = 2.7V to 5.25V, C1A = C1B = C2 = C4 = 0.33µF, C3 = 0.68µF, TA= TMIN to TMAX, unless otherwise noted.)
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.
PARAMETER MIN TYP MAX UNITS
Input Voltage Operating Range ±25 V
Input Threshold Low 0.8 V
Input Threshold High 2.4 V
Input Hysteresis No hysteresis when
SHDN
= 0V 0.3 V
Input Resistance -15V < VIN < 15V 3 5 7 kΩ
Output Voltage Swing All transmitter outputs loaded with 3kΩto GND ±3.7 ±4.5 ±6.0 V
VCC = 2.7V to 3.6V 0.6
Input Logic Threshold Low TIN, EN,
SHDN
VCC = 5.0V +5%, -10% 0.8 V
VCC = 2.7V to 3.6V 1.8
Input Logic Threshold High TIN, EN,
SHDN
VCC = 5.0V +5%, -10% 3.0 V
Output Voltage Low IOUT = 1.6mA 0.4 V
Output Voltage High IOUT = -1.0mA V
Output Leakage Current EN = GND, 0V ≤ROUT ≤VCC 0.05 ±10 µA
Operating Supply Voltage 2.7 5.25 V
No load 20 33
VCC Power-Supply Current VCC = 3.3V All outputs loaded 3kΩ24 mA
EN = VCC,
SHDN
= GND, TA= +25°C 45 130 µA
Shutdown Supply Current
SHDN
= EN = GND, TA= +25°C 1 50 µA
Output Leakage Current ±10 µA
Output Resistance VCC = V+ = V- = 0V, VOUT = ±2V 300 Ω
Output Short-Circuit Current VOUT = 0V ±60 mA
Shutdown Supply Current with
Receivers Active
VCC -0.5
CONDITIONS
EIA/TIA-562 TRANSMITTERS
EIA/TIA-562 RECEIVERS
POWER SUPPLY