MAX13413EESA Datasheet, PDF (2/24 Pages) Maxim Integrated Products – RS-485 Transceiver with Integrated Low-Dropout Regulator and AutoDirection Control

RS-485 Transceiver with Integrated Low-Dropout
Regulator and AutoDirection Control
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND.)
V_CC .........................................................................-0.3V to +30V
RE, DE/RE, DE, DI, RO, V_REG ..................................-0.3V to +6V
A, B............................................................................-8V to +13V
Short-Circuit Duration (RO, A, B) to GND ................. Continuous
Continuous Power Dissipation (T_A = +70°C)
8-Pin SO-EP (derate 19.2mW/°C above +70°C) ........1539mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range ............................-65°C to +150°C
Junction Temperature ......................................................+150°C
θ_JA (Note 1)...................................................................52.0°C/W
θ_JC (Note 1).....................................................................6.0°C/W
Lead Temperature (soldering, 10s) ................................+300°C
Note 1: Package thermal resistances were obtained using the method described in JEDEC specificactions JESD51-7 using a four layer board.
For detailed information on package consitencies refer to www.maxim-ic/thermal-tutorial.
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.
ELECTRICAL CHARACTERISTICS
(V_CC = +6.0V to +28V, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at V_CC = +7.5V, C_S = 1µF, and T_A = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Supply Voltage
V_CC (Note 3)
6.0
28.0
V
LDO Output Voltage
LDO Output Current
LDO Dropout Voltage
V_REG
I_REG
V_DO
V_CC = +7.5V, I_LOAD = 20mA
V_CC = +28V, I_LOAD = 0mA
V_CC > +7.5V
V_CC = +5V, I_OUT = 20mA
4.5
5
5.5
V
4.5
5
5.5
20
mA
0.5
V
Guaranteed by design,
Minimum Bypass Capacitor on V_REG
C_S
MAX13412E–MAX13415E
1
µF
Supply Current
Shutdown Current
I_CC
I_SHDN
RE, DE = high/no load
(MAX13410E/MAX13411E)
RE, DE/RE = high, DI = low/no load
(MAX13412E–MAX13415E)
DE = low, RE = high
(MAX13410E/MAX13411E)
10
mA
10
45
µA
Thermal-Shutdown Threshold
T_TS
+150
°C
Thermal-Shutdown Threshold
Hysteresis
T_TSH
15
°C
DRIVER
Differential Driver Output
V_OD
R_DIFF = 100Ω, Figure 1
R_DIFF = 54Ω, Figure 1
No load
2.0
5.5
1.5
5.5
V
5.5
Change in Magnitude of Differential
Output Voltage
ΔV_OD R_DIFF = 100Ω or 54Ω, Figure 1
0.2
V
Driver Common-Mode Output Voltage
V_OC R_DIFF = 100Ω or 54Ω, Figure 1
1
3
V
Change In Magnitude of Common-
Mode Voltage
ΔV_OC R_DIFF = 100Ω or 54Ω, Figure 1
0.2
V
Input High Voltage
Input Low Voltage
Input Current
Driver-Disable Threshold
V_IH DI, DE, RE, DE/RE
2.0
V_IL DI, DE, RE, DE/RE
I_IN
DI, DE, RE, DE/RE
V_DT T_A = +25°C (MAX13412E/MAX13413E)
0.6
V
0.8
V
±1
µA
1.0
V
2 _______________________________________________________________________________________