5
FN6886.1
October 15, 2013
Absolute Maximum Ratings
Thermal Information
VCC to Ground. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltages
DI, DE, RE . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VCC + 0.3V)
Input/Output Voltages
A/Y, B/Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -9V to +13V
A/Y, B/Z (Transient Pulse Through 100
Ω) . . . . . . . . . . . . . . ±25V
RO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VCC +0.3V)
Short Circuit Duration
Y, Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . See Specifications Table
Thermal Resistance (Typical, Note
4)θ
JA (°C/W)
8 Ld SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
120
Maximum Junction Temperature (Plastic Package) . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . -65°C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTE:
4.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
Test Conditions: VCC = 4.5V to 5.5V; Unless Otherwise Specified. Typicals are at VCC = 5V, TA = +25°C
(Note
5). Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified.
Temperature limits established by characterization and are not production tested.
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(°C)
MIN
TYP
MAX
UNITS
DC CHARACTERISTICS
Driver Differential VOUT (No load)
VOD1
Full
-
VCC
V
Driver Differential VOUT (Loaded)
VOD2
RL = 100Ω (RS-422) (Figure 1A) Full
2.8
3.6
-
V
RL = 54Ω (RS-485) (Figure 1A) Full
2.4
3.1
VCC
V
RL = 15Ω (Eight 120Ω terminations) (Note 13) 25
-
1.65
-
V
RL = 60Ω, -7V ≤ VCM ≤ 12V (Figure 1B) Full
2.4
3
-
V
Change in Magnitude of Driver
Differential VOUT for
Complementary Output States
ΔVOD
RL = 54Ω or 100Ω (Figure 1A) Full
-
0.01
0.2
V
Driver Common-Mode VOUT
VOC
RL = 54Ω or 100Ω (Figure 1A) Full
-
3.15
V
Change in Magnitude of Driver
Common-Mode VOUT for
Complementary Output States
ΔV
OC
RL = 54Ω or 100Ω (Figure 1A) Full
-
0.01
0.2
V
Logic Input High Voltage
VIH
DE, DI, RE
Full
2
-
V
Logic Input Low Voltage
VIL
DE, DI, RE
Full
-
0.8
V
DI Input Hysteresis Voltage
VHYS
25
-
100
-
mV
Logic Input Current
IIN1
DE, DI, RE
Full
-2
-
2
A
Input Current (A/Y, B/Z)
IIN2
DE = 0V, VCC = 0V or 5.5V VIN = 12V
Full
-
70
125
A
VIN = -7V
Full
-75
55
-
A
Driver Short-Circuit Current,
VO = High or Low
IOSD1
DE = VCC, -7V ≤ VY or VZ ≤ 12V (Note 7) Full
-
±250
mA
Receiver Differential Threshold
Voltage
VTH
-7V
Full
-200
-90
-50
mV
Receiver Input Hysteresis
ΔVTH
VCM = 0V
25
-
20
-
mV
Receiver Output High Voltage
VOH
IO = -8mA, VID = -50mV
Full
VCC - 1.2
4.3
-
V
Receiver Output Low Voltage
VOL
IO = -8mA, VID = -200mV
Full
-
0.25
0.5
V
Receiver Output Low Current
IOL
VO = 1V, VID = -200mV
Full
15
28
-
mA
ISL3158AE