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| 型号： | ADM488 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | Full-Duplex, Low Power,Slew Rate Limited, EIA RS-485 Transceivers(低功耗,全双工,转换速率限制,RS-485收发器) |
| 中文描述： | 全双工，低功耗，限摆率限制，环境影响评估的RS - 485收发器（低功耗，全双工，转换速率限制，RS - 485接口收发器） |
| 文件页数： | 7/12页 |
| 文件大小： | 179K |
| 代理商： | ADM488 |
ADM488/ADM489
–7–
REV. 0
Typical Performance Characteristics–
OUTPUT VOLTAGE – Volts
40
35
0
0
0.5
2.5
1.0
1.5
2.0
20
15
10
5
30
25
O
Figure 10. Receiver Output Low
Voltage vs. Output Current
OUTPUT VOLTAGE – Volts
0
0.5
5.0
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0
O
–10
–90
–50
–60
–70
–80
–20
–40
–30
Figure 13. Driver Output High
Voltage vs. Output Current
Figure 16. Driver Output Waveform
and FFT Plot Transmitting @ 150 kHz
10
0%
100
90
T
T
T
RO
DI
10
0%
100
90
10dB/DIV
500kHz/DIV
0
5MHz
OUTPUT VOLTAGE – Volts
0
–5
–20
3.4
3.6
5.0
3.8
4.0
4.2
4.4
4.6
4.8
–10
–15
O
Figure 11. Receiver Output High
Voltage vs. Output Current
OUTPUT VOLTAGE – Volts
80
0
0
0.5
4.5
1.0
1.5 2.0
3.0
3.5
4.0
2.5
70
40
30
20
10
60
50
O
Figure 14. Driver Differential Output
Voltage vs. Output Current
LIMIT
30
200
FREQUENCY – MHz
80
70
60
50
40
30
20
10
0
d
Figure 17. Radiated Emissions
OUTPUT VOLTAGE – Volts
0
O
0.5
3.0
1.0
1.5
2.0
2.5
90
80
0
40
30
20
10
70
50
60
Figure 12. Driver Output Low
Voltage vs. Output Current
Figure 15. Driving 4000 ft. of Cable
LOG FREQUENCY (0.15–30) – MHz
0.3
0.6
1
3
6
10
30
80
0
70
40
30
20
10
60
50
LIMIT
d
Figure 18. Conducted Emissions
相关PDF资料 |
PDF描述 |
|---|---|
| ADM489 | Full-Duplex, Low Power,Slew Rate Limited, EIA RS-486 Transceivers(低功耗,全双工,转换速率限制,RS-485收发器) |
| ADM560JR | Ultralow Power, +3.3 V, RS-232 Notebook PC Serial Port Drivers/Receivers |
| ADM560JRS | Ultralow Power, +3.3 V, RS-232 Notebook PC Serial Port Drivers/Receivers |
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| ADM561JR | Ultralow Power, +3.3 V, RS-232 Notebook PC Serial Port Drivers/Receivers |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM488A | 制造商:AD 制造商全称:Analog Devices 功能描述:Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers |
| ADM488ABRMZ | 功能描述:IC TXRX RS485/422 DIFF 10MSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM488ABRMZ-REEL7 | 功能描述:IC TXRX RS485/422 DIFF 10MSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM488ABRZ | 功能描述:IC TXRX RS485/422 DIFF SGL 8SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM488ABRZ-REEL7 | 功能描述:IC TXRX RS485/422 DIFF SGL 8SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
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