datasheetbank_Logo
Технический паспорт Поисковая и бесплатно техническое описание Скачать

LTC1482 Просмотр технического описания (PDF) - Linear Technology

Номер в каталоге
Компоненты Описание
Список матч
LTC1482
Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe
Linear
Linear Technology Linear
LTC1482 Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
TYPICAL PERFOR A CE CHARACTERISTICS
LTC1482
Driver Differential Output Voltage
vs Temperature
3.0
RL = 44Ω
2.5
2.0
VCC = 5.25V VCC = 5V
1.5
VCC = 4.75V
1.0
VCC = 4.5V
0.5
∆VOD, VCC = 4.5V TO 5.25V
0
–0.5
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1482 G22
Driver Common Mode Output
Voltage vs Temperature
3.0
RL = 44Ω
2.5
VCC = 5.25V
2.0
VCC = 5V
VCC = 4.75V
1.5
VCC = 4.5V
1.0
0.5
∆VOC, VCC = 4.5V TO 5.25V
0
–55 –35 –15 5 25 45 65 85
TEMPERATURE (°C)
105 125
1482 G25
Driver Differential Output Voltage
vs Temperature
3.5
SEE FIGURE 2
3.0
2.5
VCM = –7V
VOD3
DI/SD HIGH
2.0 VCC = 5.25V VCC = 5V
1.5
VCC = 4.75V
1.0
VCC = 4.5V
0.5
∆VOD3 FOR VCC = 4.5V TO 5.25V
0
–0.5
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1482 G28
Driver Differential Output Voltage
vs Temperature
3.0
RL = 54Ω
2.5
2.0 VCC = 5.25V VCC = 5V
1.5
VCC = 4.75V
VCC = 4.5V
1.0
0.5
∆VOD, VCC = 4.5V TO 5.25V
0
–0.5
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1482 G23
Driver Common Mode Output
Voltage vs Temperature
3.0
RL = 54Ω
2.5
VCC = 5.25V
2.0
VCC = 5V
VCC = 4.75V
1.5
VCC = 4.5V
1.0
0.5
∆VOC, VCC = 4.5V TO 5.25V
0
–55 –35 –15 5 25 45 65 85
TEMPERATURE (°C)
105 125
1482 G26
Driver Differential Output Voltage
vs Temperature
3.0
2.5
2.0 VCC = 5.25V VCC = 5V
1.5 VCM = 12V
VOD3
1.0 DI/SD HIGH
SEE FIGURE 2
0.5
VCC = 4.75V
VCC = 4.5V
∆VOD3 FOR VCC = 4.5V TO 5.25V
0
–0.5
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1482 G29
Driver Differential Output Voltage
vs Temperature
3.5
RL = 100Ω
3.0
2.5 VCC = 5.25V VCC = 5V
2.0
VCC = 4.75V
1.5
VCC = 4.5V
1.0
0.5
∆VOD, VCC = 4.5V TO 5.25V
0
–0.5
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1482 G24
Driver Common Mode Output
Voltage vs Temperature
3.0
RL = 100Ω
2.5
2.0
VCC = 5.25V
VCC = 5V
VCC = 4.75V
1.5
VCC = 4.5V
1.0
0.5
∆VOC, VCC = 4.5V TO 5.25V
0
–55 –35 –15 5 25 45 65 85 105 125
TEMPERATURE (°C)
1482 G27
Driver Differential Output Voltage
vs Output Current
5.0
4.5
VCC = 5V
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0 10 20 30 40 50 60 70 80 90 100
OUTPUT CURRENT (mA)
1482 G30
7

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]