SP3082EEN-L/TR Exar Corporation, SP3082EEN-L/TR Datasheet - Page 5

• Manufacturer Part Number: SP3082EEN-L/TR
• Description: Advanced0Failsafe RS485/RS422 Transceivers 1/8th Unit Load, Slew0Rate Limited, ±15kV ESD-Protected
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP3082EEN-L/TR

• Number Of Drivers/receivers: 1/1
• Protocol: RS422/RS485
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes:
1. Change in Magnitude of Differential Output Voltage and Change in Magnitude of Common Mode Output Voltage are the changes in output voltage when DI input changes state.
2. Except devices which don’t have DE or RE inputs.
3. The transceivers are put into shutdown by bringing RE high and DE low. If the inputs are in this state for less than 50ns the device does not enter shutdown. If the enable inputs
are held in this state for at least 600ns the device is assured to be in shutdown. In this low power mode most circuitry is disabled and supply current is typically 1nA.
4.Characterized, not 100% tested.
5. See Driver Short Circuit Limit Test Circuit.
Logic input thresholds
Logic Input Current
Input Hysteresis
Differential Driver Output (V
Differential Driver Output, Test 1
Differential Driver Output, Test 2
Change in Magnitude of Differential Output
Voltage (ΔV
Driver Common Mode Output Voltage (Vcc)
Change in Common Mode Output Voltage
(ΔV
Driver Short Circuit Current Limit
Output Leakage Current (Full-duplex versions,
Y & Z pins) Note 2
Receiver Input Resistance
Input Current (A, B pins)
Receiver Differential Threshold (VA-VB)
Receiver Input Hysteresis
Receiver
Output
Voltage
High-Z Receiver Output Current
Receiver Output Short Circuit Current
Supply
Current
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Digital Input Signals: DI, DE, RE
Driver
Receiver
Supply and Protection
oc
)
od
V
V
IQ, Active Mode
Shutdown Mode
oh
ol
) (Note 1)
PARAMETER
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com
od
)
High, V
Low, V
T
T
No Load
R
R
V
R
R
R
-7V ≤ V
DE=0,
RE=0,
V
5.5V
-7V ≤ V
DE=0,
RE=0,
Vcc=0 or
5.5V
-7V ≤ V
I
I
V
0V ≤ V
No load, DI=0 or V
DE=0, RE=Vcc, DI=V
Junction temperature
out
out
a
a
cm
cc
cc
l
l
l
l
l
=100Ω (RS-422)
=54Ω (RS-485)
=54 or 100Ω
=54 or 100Ω
=54 or 100Ω
= 25°C, after first transition
= 25°C
=0 or
=5.5V, 0 ≤ V
= -7 to +12V
= -8mA, V
= 8mA, V
TEST CONDITIONS
ro
il
ih
out
cm
cm
≤ V
≤ 12V
≤ 12V
≤ +12V (Note 5)
cc
5
id
V
V
V
V
id
out
out
in
in
out
= -200mV
= -40mV
= 12V
= -7V
cc
=12V
= -7V
≤ V
cc
cc
ELECTRICAL CHARACTERISTICS
Vcc-1.5
-100
-100
-200
MIN
2.0
1.5
1.5
96
2
1
TYP
-125
100
400
165
2.7
25
15
SP3080E-SP3088E_100_062309
MAx
±250
±0.2
±0.2
± 95
V
V
V
V
125
125
900
0.8
-40
0.4
± 1
±1
3
1
cc
cc
cc
cc
UNIT
mV
mA
KΩ
mV
mV
mA
μA
μA
μA
μA
μA
μA
o
V
V
V
V
V
V
V
C