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UTRS458 データシート(Datasheet) 4 Page - Unisonic Technologies

部品番号. UTRS458
部品情報  TRANSCEIVERS WITH ESD-PROTECTED
ダウンロード  8 Pages
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メーカー  UTC [Unisonic Technologies]
ホームページ  http://www.utc-ic.com
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UTRS458
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 8
www.unisonic.com.tw
QW-R113-016.E
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Power Supply VCC
VCC
-0.3 ~ 7.0
V
Control Input Voltage
REB, DE
-0.3 ~ VCC
V
Receiver Input Voltage
A, B
±12.5
V
Receiver Output Voltage
RO
-0.3 ~ VCC
V
Transmitter Output Voltage
A, B
±12.5
V
Transmitter Input
DI
-0.3 ~ VCC
V
Operating Temperature
TOP
-40 ~ +85
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Note: Absolute maximum ratings are only stress ratings and it is not implied for functional device operation.
Absolute maximum ratings are the values beyond which the device will be damaged permanently.
DC ELECTRICAL CHARACTERISTICS
(VCC=5.0V ±5% with TA=TMIN to TMAX, unless otherwise noted. Typical values are at VCC=5.0V and TA=25°C)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX UNIT
TRANSMITTER
Differential Transmitter Output
VOD1
No Load
5.0
V
Differential Transmitter Output
VOD2
Fig.1, RL=27Ω
1.5
V
Change in Magnitude of
Differential Output Voltage
∆VOD
Fig.1, RL=27Ω
0.2
V
Transmitter Common- Mode
Output Voltage
VOC
Fig.1, RL=27Ω
3.0
V
Change in Magnitude of
Common- Mode Voltage
∆VOC
Fig.1, RL=27Ω
0.2
V
Input High Voltage
VIH
DE, DI, REB
2.0
V
Input Low Voltage
VIL
DE, DI, REB
0.8
V
Input Current
IIN1
DI
±2.0
µA
Input Current
IIN2
DE, REB
±50
µA
DI Input Hysteresis
VHYS
100
mV
VIN=12V
125
µA
Input Current (A and B)
IIN3
DE=GND,
VCC=GND or 5.25V
VIN=-7V
-75
µA
-7V≤VOUT≤VCC
-250
mA
Transmitter Short-Circuit
Output Current
IOS
0V≤VOUT≤12V
250
mA
RECEIVER
Receiver Differential Threshold
Voltage
VTH
VCM=+2.5V
-200
-20
mV
Receiver Input Hysteresis
∆VTH
25
mV
Receiver Output High Voltage
VOH
IO=-4mA, VID=-20mV
VCC-1.5
V
Receiver Output Low Voltage
VOL
IO=4mA, VID=-200mV
0.5
V
Three- State Output Current at
Receiver
IOZR
0.4V≤VCM≤2.4V
±1.0
µA
Receiver Input Resistance
RIN
-7V≤VCM≤+12V
96
kΩ
Receiver Output Short-Circuit
Current
IOSR
Fig.6, 0V≤VRO≤VCC
±7
±95
SUPPLY CURRENT
DE=VCC
420
900
µA
Supply Current
ICC
No Load,
REB=GND,
DI=VCC or GND.
DE=GND
320
600
µA
Supply Current in Shutdown
Mode
ISHDN
REB=VCC, DE=GND
1.0
10
µA




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