參數(shù)資料
型號(hào)： AD260
廠商： Analog Devices, Inc.
英文描述： High Speed, Logic Isolator with Power Transformer(數(shù)字隔離放大器)
中文描述： 高速，邏輯與電力變壓器（數(shù)字隔離放大器隔離）
文件頁(yè)數(shù)： 3/8頁(yè)
文件大小： 180K
代理商： AD260
AD260
–3–
REV. 0
WARNING!
ESD SENSITIVE DEVICE
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD260 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
ABSOLUTE MAXIMUM RATINGS*
Parameter
Conditions
Min
Typ
Max
Units
Supply Voltage (+5 V dc
SYS & FLD
)
DC Input Voltage (V
IN MAX
)
DC Output Voltage (V
OUT MAX
)
Clamp Diode Input Current (I
IK
)
Clamp Diode Output Current (I
OK
)
Output DC Current, per Pin (I
OUT
)
DC Current, V
CC
or GND (I
CC
or I
GND
)
Storage Temperature (T
STG
)
Lead Temperature (Soldering, 10 sec)
Electrostatic Protection (V
ESD
)
–0.5
–0.5
–0.5
–25
–25
–25
–50
–
40
+6.0
+0.5
+0.5
+25
+25
+25
+50
+85
+300
V
V
V
mA
mA
mA
mA
°
C
°
C
kV
Referred to +5 V dc
SYS & FLD
and 5 V RTN
SYS & FLD
Respectively
Referred to +5 V RTN
SYS & FLD
and 5 V dc
SYS & FLD
Respectively
For V
I
< –0.5 V or V
I
> 5 V RTN
SYS & FLD
+
0.5 V
For V
O
< –0.5 V or V
O
> 5 V RTN
SYS & FLD
+
0.5 V
Per MIL-STD-883, Method 3015
4.5
5
*Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device
at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum ratings for extended
periods may effect device reliability.
I/O CONFIGURATIONS AVAILABLE
The AD260 is available in several configurations. The choice of
model is determined by the desired number of input vs. output
lines. All models have identical footprints with the power and
enable pins always being in the same locations.
PIN CONFIGURATION
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
SYSTEM
FIELD
BOTTOM VIEW
S0
S1
S2
S3
S4
ENABLE
SYS
+5Vdc
SYS
5V RTN
SYS
DRVA
DRVCT
DRVB
PWRB
FLD
PWRCT
FLD
PWRA
FLD
5V RTN
FLD
+5Vdc
FLD
ENABLE
FLD
F1
F2
F3
F4
ORDERING GUIDE
Model Number
Description
Isolation Test Voltage
Package Description
Package Option
AD260AND-0
AD260AND-1
AD260AND-2
AD260AND-3
AD260AND-4
AD260AND-5
0 Inputs, 5 Outputs
1 Input, 4 Outputs
2 Inputs, 3 Outputs
3 Inputs, 2 Outputs
4 Inputs, 1 Output
5 Inputs, 0 Outputs
1.75 kV rms
1.75 kV rms
1.75 kV rms
1.75 kV rms
1.75 kV rms
1.75 kV rms
Plastic DIP
Plastic DIP
Plastic DIP
Plastic DIP
Plastic DIP
Plastic DIP
ND-22
ND-22
ND-22
ND-22
ND-22
ND-22
AD260BND-0
AD260BND-1
AD260BND-2
AD260BND-3
AD260BND-4
AD260BND-5
0 Inputs, 5 Outputs
1 Input, 4 Outputs
2 Inputs, 3 Outputs
3 Inputs, 2 Outputs
4 Inputs, 1 Output
5 Inputs, 0 Outputs
3.5 kV rms
3.5 kV rms
3.5 kV rms
3.5 kV rms
3.5 kV rms
3.5 kV rms
Plastic DIP
Plastic DIP
Plastic DIP
Plastic DIP
Plastic DIP
Plastic DIP
ND-22
ND-22
ND-22
ND-22
ND-22
ND-22
PIN FUNCTION DESCRIPTIONS
Pin
Mnemonic
Function
1–5*
6
7
8
9–14
15
16
17
18–22*
S0 Through S4
ENABLE
SYS
+5 V dc
SYS
5 V RTN
SYS
Digital Xmt or Rcv from F0 Through F4
System Output Enable/Three-State
System Power Supply (+5 V dc Input)
System Power Supply Common
Not Present On Unit
Field Power Supply Common
Field Power Supply (+5 V Input)
Field Output Enable/Three-State
F0 Through F4 Digital Xmt or Rcv from S0 Through S4
5 V RTN
FLD
+5 V dc
FLD
ENABLE
FLD
*Function of pin determined by model. Refer to Table I.
Caution
: Use care in handling unit as contaminants on the bot-
tom side of the unit or the circuit card to which it is mounted will
lead to reduced breakdown voltage across the isolation barrier.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD260-85 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog Attenuator
AD260AND-0 功能描述:IC LOGIC ISO/1.75KV 0:5IO 22DIP RoHS:否 類(lèi)別:隔離器 >> 數(shù)字隔離器 系列:IsoLogic™ 產(chǎn)品培訓(xùn)模塊:IsoLoop® Isolator 標(biāo)準(zhǔn)包裝:50 系列:IsoLoop® 輸入 - 1 側(cè)/2 側(cè):5/0 通道數(shù):5 電源電壓:3 V ~ 5.5 V 電壓 - 隔離:2500Vrms 數(shù)據(jù)速率:110Mbps 傳輸延遲:12ns 輸出類(lèi)型:CMOS 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC N 包裝:管件 工作溫度:-40°C ~ 85°C 其它名稱(chēng):390-1053-5
AD260AND-1 功能描述:IC LOGIC ISO/1.75KV 1:4IO 22DIP RoHS:否 類(lèi)別:隔離器 >> 數(shù)字隔離器 系列:IsoLogic™ 產(chǎn)品培訓(xùn)模塊:IsoLoop® Isolator 標(biāo)準(zhǔn)包裝:50 系列:IsoLoop® 輸入 - 1 側(cè)/2 側(cè):5/0 通道數(shù):5 電源電壓:3 V ~ 5.5 V 電壓 - 隔離:2500Vrms 數(shù)據(jù)速率:110Mbps 傳輸延遲:12ns 輸出類(lèi)型:CMOS 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC N 包裝:管件 工作溫度:-40°C ~ 85°C 其它名稱(chēng):390-1053-5
AD260AND-2 功能描述:IC LOGIC ISO/1.75KV 2:3IO 22DIP RoHS:否 類(lèi)別:隔離器 >> 數(shù)字隔離器 系列:IsoLogic™ 產(chǎn)品培訓(xùn)模塊:IsoLoop® Isolator 標(biāo)準(zhǔn)包裝:50 系列:IsoLoop® 輸入 - 1 側(cè)/2 側(cè):5/0 通道數(shù):5 電源電壓:3 V ~ 5.5 V 電壓 - 隔離:2500Vrms 數(shù)據(jù)速率:110Mbps 傳輸延遲:12ns 輸出類(lèi)型:CMOS 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC N 包裝:管件 工作溫度:-40°C ~ 85°C 其它名稱(chēng):390-1053-5
AD260AND-3 功能描述:IC LOGIC ISO/1.75KV 3:2IO 22DIP RoHS:否 類(lèi)別:隔離器 >> 數(shù)字隔離器 系列:IsoLogic™ 產(chǎn)品培訓(xùn)模塊:IsoLoop® Isolator 標(biāo)準(zhǔn)包裝:50 系列:IsoLoop® 輸入 - 1 側(cè)/2 側(cè):5/0 通道數(shù):5 電源電壓:3 V ~ 5.5 V 電壓 - 隔離:2500Vrms 數(shù)據(jù)速率:110Mbps 傳輸延遲:12ns 輸出類(lèi)型:CMOS 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC N 包裝:管件 工作溫度:-40°C ~ 85°C 其它名稱(chēng):390-1053-5
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