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参数资料
| 型号： | LTC1480IS8#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC TXRX 3.3V RS485 LOWPWR 8-SOIC |
| 标准包装： | 2,500 |
| 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： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
LTC1480
2
1480fa
The
● denotes the specifications which apply over the full operating
temperature range. VCC = 3.3V (Notes 2, 3).
ELECTRICAL CHARACTERISTICS
1
2
3
4
8
7
6
5
TOP VIEW
VCC
B
A
GND
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
R
D
RO
RE
DE
DI
Supply Voltage (VCC) ................................................ 7V
Control Input Voltage ..................... – 0.3V to VCC + 0.3V
Driver Input Voltage ....................... – 0.3V to VCC + 0.3V
Driver Output Voltage ...........................................
±14V
Receiver Input Voltage ..........................................
±14V
Receiver Output Voltage ................ – 0.3V to VCC + 0.3V
Operating Temperature Range
LTC1480C ....................................... 0
°C ≤ TA ≤ 70°C
LTC1480I .................................... – 40
°C ≤ TA ≤ 85°C
Storage Temperature Range ................. – 65
°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300
°C
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
(Note 1)
TJMAX = 125°C, θJA = 130°C/ W (N8)
TJMAX = 125°C, θJA = 150°C/ W (S8)
ORDER PART NUMBER
S8 PART MARKING
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTC1480CN8
LTC1480IN8
LTC1480CS8
LTC1480IS8
1480
1480I
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF
Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOD1
Differential Driver Output Voltage (Unloaded)
IO = 0V
●
3.3
V
VOD2
Differential Driver Output Voltage (with Load)
R = 27
(RS485) (Figure 1)
●
1.5
3.3
V
R = 50
(RS422)
●
2.0
V
VOD
Change in Magnitude of Driver Differential Output
R = 27
or R = 50 (Figure 1)
●
0.2
V
Voltage for Complementary Output States
VOC
Driver Common Mode Output Voltage
R = 27
or R = 50 (Figure 1)
●
2V
VOC
Change in Magnitude of Driver Common Mode
R = 27
or R = 50 (Figure 1)
●
0.2
V
Output Voltage for Complementary Output States
VIH
Input HIGH Voltage
DE, DI, RE
●
2V
VIL
Input LOW Voltage
DE, DI, RE
●
0.8
V
IIN1
Input Current
DE, DI, RE
●
±2
A
IIN2
Input Current (A, B)
DE = 0, VCC = 0V or 3.6V, VIN = 12V
●
1.0
mA
DE = 0, VCC = 0V or 3.6V, VIN = – 7V
●
– 0.8
mA
VTH
Differential Input Threshold Voltage for Receiver
– 7V
≤ VCM ≤ 12V
●
– 0.2
0.2
V
VTH
Receiver Input Hysteresis
VCM = 0V
70
mV
VOH
Receiver Output HIGH Voltage
IO = – 4mA, VID = 200mV
●
2V
VOL
Receiver Output LOW Voltage
IO = 4mA, VID = – 200mV
●
0.4
V
IOZR
Three-State (High Impedance) Output
VCC = Max, 0.4V ≤ VO ≤ 2.4V
●
±1
A
Current at Receiver
RIN
Receiver Input Resistance
– 7V
≤ VCM ≤ 12V
●
12
k
ICC
Supply Current
No Load, Output Enabled
●
400
600
A
No Load, Output Disabled
●
300
500
A
ISHDN
Supply Current in Shutdown Mode
DE = 0, RE = VCC
110
A
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相关代理商/技术参数 |
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| LTC1481CN8 | 功能描述:IC TXRX RS485 LOWPWR W/SHTDN8DIP RoHS:否 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 |
| LTC1481CN8#PBF | 功能描述:IC TXRX RS485 LOWPWR W/SHTDN8DIP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP（0.209"，5.30mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2 |
| LTC1481CN8PBF | 制造商:Linear Technology 功能描述:RS-485 Transceiver,LTC1481CN8 |
| LTC1481CS8 | 功能描述:IC TXRX RS485 LOPWR W/SHTDN8SOIC RoHS:否 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 |
| LTC1481CS8#PBF | 功能描述:IC TXRX RS485 LOPWR W/SHTDN8SOIC RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:RS-232 & USB Transceiver 标准包装:2,000 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SSOP（0.209"，5.30mm 宽） 供应商设备封装:16-SSOP 包装:带卷 (TR) 其它名称:296-19849-2 |
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