参数资料
型号: LTC1484IS8#TRPBF
厂商: Linear Technology
文件页数: 12/16页
文件大小: 0K
描述: IC TXRX 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: 4.75 V ~ 5.25 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)
5
LTC1484
TYPICAL PERFOR A CE CHARACTERISTICS
UW
TEMPERATURE (
°C)
–55 –35 –15
5
25
45
65
85 105 125
RECEIVER
INPUT
OFFSET
VOLTAGE
(mV)
1484 G04
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
–200
VCC = 5V
VCM = –7V
VCM = 12V
VCM = 0V
TEMPERATURE (
°C)
–55 –35 –15
5
25
45
65
85 105 125
RECEIVER
HYSTERESIS
(mV)
1484 G05
100
90
80
70
60
50
40
30
20
10
0
VCC = 5V
VTH(HIGH) – VTH(LOW)
VCM = –7V TO 12V
SUPPLY VOLTAGE (V)
4.5
4.75
5
5.25
RECEIVER
INPUT
THRESHOLD
VOLTAGE
(V)
1484 G06
0
–0.02
–0.04
–0.06
–0.08
–0.10
–0.12
–0.14
–0.16
–0.18
–0.20
TA = 25°C
VCM = 0V
VTH(HIGH)
VTH(LOW)
Receiver Input Offset Voltage vs
Temperature
Receiver Hysteresis vs
Temperature
Receiver Input Threshold Voltage
vs Supply Voltage
Receiver Output High Voltage vs
Output Current
Receiver Output Low Voltage vs
Output Current
Receiver Output High Voltage vs
Temperature
OUTPUT CURRENT (mA)
–25
–20
–15
–10
–5
0
RECEIVER
OUTPUT
HIGH
VOLTAGE
(V)
1484 G07
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
VCC = 4.75V
OUTPUT CURRENT (mA)
0
5
10
15
20
25
RECEIVER
OUTPUT
LOW
VOLTAGE
(V)
1484 G08
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
VCC = 4.75V
TEMPERATURE (
°C)
–55 –35 –15
5
25
45
65
85 105 125
RECEIVER
OUTPUT
HIGH
VOLTAGE
(V)
1484 G09
4.5
4.4
4.3
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
VCC = 4.75V
IOUT = –8mA
Receiver Output Low Voltage vs
Temperature
Input Current (A, B) vs
Temperature
Receiver Input Resistance vs
Temperature
TEMPERATURE (
°C)
–55 –35 –15
5
25
45
65
85 105 125
RECEIVER
OUTPUT
LOW
VOLTAGE
(V)
1484 G10
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
VCC = 4.75V
IOUT = 8mA
TEMPERATURE (
°C)
–55 –35 –15
5
25
45
65
85 105 125
INPUT
CURRENT
(
A)
1484 G11
600
500
400
300
200
100
0
–100
–200
–300
–400
VCC = 0V OR 5V
VCM = 12V
VCM = –7V
TEMPERATURE (
°C)
–55 –35 –15
5
25
45
65
85 105 125
RECEIVER
INPUT
RESISTANCE
(k
)
1484 G12
26.0
25.5
25.0
24.5
24.0
23.5
23.0
22.5
22.0
VCC = 0V OR 5V
VCM = 12V
VCM = –7V
相关PDF资料
PDF描述
LTC1518IS#TRPBF IC LINE RCVR RS485 QUAD 16-SOIC
LTC1543IG#TRPBF IC TXRX SOFTWARE SELECTBL 28SSOP
LTC1544IG#TRPBF IC TXRX SOFTWARE SELECTBL 28SSOP
LTC1545CG IC TXRX SOFTWARE SELECTBL 36SSOP
LTC1590IS#TRPBF IC D/A CONV 12BIT DUAL 16-SOIC
相关代理商/技术参数
参数描述
LTC1485CN8 功能描述:IC TXRX DIFFERNTIAL BUS 8-DIP 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
LTC1485CN8#PBF 功能描述:IC TXRX DIFFERNTIAL BUS 8-DIP 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
LTC1485CN8PBF 制造商:Linear Technology 功能描述:RS485 differential transceiverLTC1487CN8
LTC1485CS8 功能描述:IC TXRX DIFFERNTIAL BUS 8-SOIC 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
LTC1485CS8#PBF 功能描述:IC TXRX DIFFERNTIAL BUS 8-SOIC 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