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| 型号： | AD261BND-0 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 2/6页 |
| 文件大小： | 0K |
| 描述： | IC LOGIC ISO/3.5KV 0:5IO 22DIP |
| 标准包装： | 1 |
| 系列： | IsoLogic™ |
| 输入 - 1 侧/2 侧： | 2/3 |
| 通道数： | 5 |
| 电源电压： | 4 V ~ 5.75 V |
| 电压 - 隔离： | 1250Vrms |
| 数据速率： | 40MBd |
| 传输延迟： | 14ns |
| 输出类型： | 三态 |
| 封装/外壳： | 22-DIP 模块 |
| 供应商设备封装： | 22-PDIP |
| 包装： | 管件 |
| 工作温度： | -25°C ~ 85°C |
AD261–SPECIFICATIONS (Typical at T A = +25 C, +5 V dc
SYS ,
+5 V dc FLD , t RR = 50 ns max unless otherwise noted)
Parameter
Conditions
Min
Typ
Max
Units
INPUT CHARACTERISTICS
Threshold Voltage
Positive Transition (V T+ )
Negative Transition (V T– )
Hysteresis Voltage (V H )
Input Capacitance (C IN )
Input Bias Current (I IN )
+5 V dc SYS = 4.5 V
+5 V dc SYS = 5.5 V
+5 V dc SYS = 4.5 V
+5 V dc SYS = 5.5 V
+5 V dc SYS = 4.5 V
+5 V dc SYS = 5.5 V
Per Input
2.0
3.0
0.9
1.2
0.4
0.5
2.7
3.2
1.8
2.2
0.9
1.0
5
0.5
3.15
4.2
2.2
3.0
1.4
1.5
V
V
V
V
V
V
pF
μ A
OUTPUT CHARACTERISTICS
Output Voltage 1
High Level (V OH )
Low Level (V OL )
+5 V dc SYS = 4.5 V, |I O | = 0.02 mA
+5 V dc SYS = 4.5 V, |I O | = 4 mA
+5 V dc SYS = 4.5 V, |I O | = 0.02 mA
4.4
3.7
0.1
V
V
V
Output Three-State Leakage Current
+5 V dc SYS = 4.5 V, |I O | = 4 mA
ENABLE SYS/FLD @ Logic Low/High Level Respectively
0.5
0.4
V
μ A
DYNAMIC RESPONSE (Refer to Figure 2)
1
Max Logic Signal Frequency (f MIN )
Waveform Edge Symmetry Error (t ERROR )
Logic Edge Propagation Delay (t PHL , t PLH )
50% Duty Cycle, +5 V dc SYS = 5 V
t PHL vs. t PLH
20
± 1
14
25
MHz
ns
ns
Minimum Pulsewidth (t PWMIN )
Max Output Update Delay on Fault or After
Power-Up Reset Interval ( ≈ 30 μ s ) 2
ISOLATION BARRIER RATING 3
25
12
ns
μ s
Operating Isolation Voltage (V CMV )
Isolation Rating Test Voltage (V CMV TEST ) 4
Transient Immunity (V TRANSIENT )
AD261A
AD261B
AD261A
AD261B
1750
3500
10,000
375
1250
V rms
V rms
V rms
V rms
V/ μ s
Isolation Mode Capacitance (C ISO )
Capacitive Leakage Current (I LEAD )
Total Capacitance, All Lines
240 V rms @ 60 Hz
9
15
2
pF
μ A rms
POWER SUPPLY
Supply Voltage (+5 V dc SYS and +5 V dc FLD )
Power Dissipation Capacitance
Rated Performance
Operating
Effective, per Input, Either Side
Effective per Output, Either Side—No Load
4.5
4.0
8
28
5.5
5.75
V dc
V dc
pF
pF
Quiescent Supply Current
Supply Current
TEMPERATURE RANGE
Rated Performance (T A ) 5
Storage (T STG )
Each, +5 V dc SYS & FLD
All Lines @ 10 MHz (Sum of +5 V dc SYS & FLD )
–25
–40
4
18
+85
+85
mA
mA
° C
° C
For best performance, bypass +5 V dc supplies to com., at or near the device (0.01 μ F). +5 V dc supplies are also internally bypassed with 0.05 μ F.
As the supply voltage is applied to either side of the AD261, the internal circuitry will go into a power-up reset mode (all lines disabled) for about 30 μ s after the point
NOTES
1
2
where +5 V dc SYS & FLD passes above 3.3 V.
3
4
5
“Operating” isolation voltage is derived from the Isolation Test Voltage in accordance with such methods as found in VDE-0883 wherein a device will be “hi-pot”
tested at twice the operating voltage, plus one thousand volts. Partial discharge testing, with an acceptance threshold of 80 pC of discharge may be considered the
same as a hi-pot test (but nondestructive).
Partial Discharge at 80 pC THLD.
Supply Current will increase slightly, but otherwise the unit will function within specification to –40 ° C.
Specifications are subject to change without notice.
–2 –
REV. 0
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相关代理商/技术参数 |
参数描述 |
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| AD261BND-1 | 功能描述:IC LOGIC ISO/3.5KV 1:4IO 22DIP RoHS:否 类别:隔离器 >> 数字隔离器 系列:IsoLogic™ 产品培训模块:IsoLoop® Isolator 标准包装:50 系列:IsoLoop® 输入 - 1 侧/2 侧:5/0 通道数:5 电源电压:3 V ~ 5.5 V 电压 - 隔离:2500Vrms 数据速率:110Mbps 传输延迟:12ns 输出类型:CMOS 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC N 包装:管件 工作温度:-40°C ~ 85°C 其它名称:390-1053-5 |
| AD261BND-2 | 功能描述:IC LOGIC ISO/3.5KV 2:3IO 22DIP RoHS:否 类别:隔离器 >> 数字隔离器 系列:IsoLogic™ 产品培训模块:IsoLoop® Isolator 标准包装:50 系列:IsoLoop® 输入 - 1 侧/2 侧:5/0 通道数:5 电源电压:3 V ~ 5.5 V 电压 - 隔离:2500Vrms 数据速率:110Mbps 传输延迟:12ns 输出类型:CMOS 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC N 包装:管件 工作温度:-40°C ~ 85°C 其它名称:390-1053-5 |
| AD261BND-3 | 功能描述:IC LOGIC ISO/3.5KV 3:2IO 22DIP RoHS:否 类别:隔离器 >> 数字隔离器 系列:IsoLogic™ 产品培训模块:IsoLoop® Isolator 标准包装:50 系列:IsoLoop® 输入 - 1 侧/2 侧:5/0 通道数:5 电源电压:3 V ~ 5.5 V 电压 - 隔离:2500Vrms 数据速率:110Mbps 传输延迟:12ns 输出类型:CMOS 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC N 包装:管件 工作温度:-40°C ~ 85°C 其它名称:390-1053-5 |
| AD261BND-4 | 功能描述:IC LOGIC ISO/3.5KV 4:1IO 22DIP RoHS:否 类别:隔离器 >> 数字隔离器 系列:IsoLogic™ 产品培训模块:IsoLoop® Isolator 标准包装:50 系列:IsoLoop® 输入 - 1 侧/2 侧:5/0 通道数:5 电源电压:3 V ~ 5.5 V 电压 - 隔离:2500Vrms 数据速率:110Mbps 传输延迟:12ns 输出类型:CMOS 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC N 包装:管件 工作温度:-40°C ~ 85°C 其它名称:390-1053-5 |
| AD261BND-5 | 功能描述:IC LOGIC ISO/3.5KV 5:0IO 22DIP RoHS:否 类别:隔离器 >> 数字隔离器 系列:IsoLogic™ 产品培训模块:IsoLoop® Isolator 标准包装:50 系列:IsoLoop® 输入 - 1 侧/2 侧:5/0 通道数:5 电源电压:3 V ~ 5.5 V 电压 - 隔离:2500Vrms 数据速率:110Mbps 传输延迟:12ns 输出类型:CMOS 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC N 包装:管件 工作温度:-40°C ~ 85°C 其它名称:390-1053-5 |
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