MAX13181E Datasheet, PDF (2/18 Pages) Maxim Integrated Products – +5.0V, ±15kV ESD-Protected, Half-Duplex/Full-Duplex, RS-485 Transceiver in uDFN

+5.0V, ±15kV ESD-Protected, Half-Duplex/
Full-Duplex, RS-485 Transceiver in µDFN
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
Supply Voltage (V_CC) ...............................................-0.3V to +6V
Control Voltage (RE, DE, DI, H/F).............................-0.3V to +6V
Driver Output Voltage (A, B, Y, Z) ..........................-8V to +12.5V
Receiver Input Voltage (A, B).................................-8V to +12.5V
Receiver Input Voltage Full-Duplex (A, B)..............-8V to +12.5V
Receiver Output Voltage (RO)................... -0.3V to (V_CC + 0.3V)
Short-Circuit Duration (A, B, Y, Z) to GND .................Continuous
Continuous Power Dissipation (T_A = +70°C)
10-Pin µDFN (derate 5mW/°C above +70°C ) .............403mW
14-Pin SO (derate 8.3mW/°C above +70°C )...............667mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°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.
DC ELECTRICAL CHARACTERISTICS
(V_CC = +5V ±10%, T_A =T_MIN to T_MAX, unless otherwise noted. Typical values are at V_CC = +5V and T_A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
DRIVER
R_L = 100Ω (RS422), Figure 1
2
V_CC
Differential Driver Output
V_OD R_L = 54Ω (RS485), Figure 1
1.5
V_CC
No load
V_CC
Change in Magnitude of Differential
Output Voltage
ΔV_OD R_L = 100Ω or 54Ω, Figure 1, (Note 2)
0.2
Driver Common-Mode Output Voltage
V_OC R_L = 100Ω or 54Ω, Figure 1
V_CC / 2
3
Change in Magnitude
of Common-Mode Voltage
ΔV_OC R_L = 100Ω or 54Ω, Figure 1, (Note 2)
0.2
Input-High Voltage
Input-Low Voltage
Input Hysteresis
Internal Pullup Resistance
Internal Pulldown Resistance
V_IH
V_IL
V_HYS
R_{IN_UP}
R_{IN_DWN}
DE, DI, RE, H/F
DE, DI, RE, H/F
DE, DI, RE, H/F
Internal pullup RE
Internal pulldown DE, H/F
2
0.8
100
125
400
125
400
Output Leakage (Y and Z)
Full-Duplex
I_O
DE = GND, V_CC = GND or ^VIN ^{= +12V}
5.5V
V_IN = -7V
-100
125
Driver Short-Circuit Output Current
Threshold (Note 3)
I_OSD
0 ≤ V_OUT ≤ 12V
-7 ≤ V_OUT ≤ V_CC
40
250
-250
-40
Driver Short-Circuit Foldback Output
Current (Note 3)
I_OSDF
(V_CC - 1V) ≤ V_OUT ≤ 12V
-7V ≤ V_OUT ≤ 1V
20
-20
Thermal-Shutdown Threshold
T_TS
0 ≤ V_OUT ≤ 12V
140
Thermal-Shutdown Hysteresis
T_TSH
15
Input Current (A and B)
I_{A, B}
DE = GND, V_CC = GND or
5.5V
V_IN = +12V
V_IN = -7V
-100
125
UNITS
V
V
V
V
V
V
V
mV
kΩ
kΩ
µA
mA
mA
°C
°C
µA
2 _______________________________________________________________________________________