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參數(shù)資料
| 型號： | ADM3082 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| 中文描述： | 高速（高達(dá)10Mbps），失效保護(hù)，RS-485/RS-422收發(fā)器的擺率限制和5kV的ESD保護(hù) |
| 文件頁數(shù)： | 3/14頁 |
| 文件大小： | 316K |
| 代理商： | ADM3082 |
ADM3082/ADM3085/ADM3088
–3–
PRELIMINARY TECHNICAL DATA
ADM3082/ADM3085/ADM3088 SPECIFICATIONS (continued)
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V ±5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and T
A
= +25°C.) (Note 1)
RECEIVER
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
Receiver Differential Threshold
Voltage, V
TH
–200
–125
–50
mV
–7V
#
V
CM
#
12V
Receiver Input Hysteresis,
D
V
TH
25
mV
Receiver Output High Voltage, V
OH
V
CC
–1 .5
V
I
O
= -4mA, V
ID
= -50mV
Receiver Output Low Voltage, V
OL
0.4
V
I
O
= 4mA, V
ID
= -200mV
Three-State Output Current at
Receiver, I
OZR
±1
μA
0.4V
#
V
O
#
2.4V
Receiver Input Resistance, R
IN
96
k
V
–7V
#
V
CM
#
12V
Receiver Output Short-Circuit
Current, I
OSR
±7
±95
mA
0V
#
V
RO
#
V
CC
SUPPLY CURRENT
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
Supply Current, I
CC
430
900
μA
No load,
RE
= DI = GND or V
CC
,
DE = V
CC
No load,
RE
= DI = GND or V
CC
,
DE = GND
375
600
μA
Supply Current in
Shutdown Mode, I
SHDN
0.001
10
μA
DE = GND, V
RE
= V
CC
ESD Protection for Y, Z, A, B
±15
kV
Human Body Model
NOTES
1
All currents into the device are positive; all currents out of the device are negative. All voltages are referred to device ground unless otherwise noted.
2
D
and
D
V
are the changes in V
and V
, respectively, when the DI input changes state.
3
Maximum current level applies to peak current just prior to foldback-current limiting; minimum current level applies during current limiting.
REV. PrA 02/02
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| ADM3082AN | High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| ADM3082AR | High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
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| ADM3085AN | High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| ADM3085AR | High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADM3082AN | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| ADM3082AR | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| ADM3082JN | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| ADM3082JR | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| ADM3085 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
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