ADM1487EARZ Analog Devices Inc, ADM1487EARZ Datasheet - Page 8
ADM1487EARZ
Manufacturer Part Number
ADM1487EARZ
Description
IC TXRX HALF DUP RS485/422 8SOIC
Manufacturer
Analog Devices Inc
Type
Transceiverr
Datasheet
1.ADM485EARZ.pdf
(16 pages)
Specifications of ADM1487EARZ
Number Of Drivers/receivers
1/1
Protocol
RS422, RS485
Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADM1487EARZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM1487EARZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
ADM485E/ADM487E/ADM1487E
TYPICAL PERFORMANCE CHARACTERISTICS
–30
–25
–20
–15
–10
Figure 4. Output Current vs. Receiver Output High Voltage
50
45
40
35
30
25
20
15
10
4.5
4.4
4.3
4.2
4.1
4.0
3.9
Figure 3. Output Current vs. Receiver Output Low Voltage
–5
5
Figure 5. Receiver Output High Voltage vs. Temperature
0
0
–40
1.5
0
2.0
–20
0.5
2.5
OUTPUT LOW VOLTAGE (V)
OUTPUT HIGH VOLTAGE (V)
0
TEMPERATURE (°C)
1.0
3.0
20
3.5
1.5
I
RO
40
= –8mA
4.0
2.0
60
4.5
80
2.5
5.0
Rev. B | Page 8 of 16
Figure 7. Driver Output Current vs. Differential Output Voltage
Figure 8. Driver Differential Output Voltage vs. Temperature
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
45
40
35
30
25
20
15
10
Figure 6. Receiver Output Low Voltage vs. Temperature
5
0
0
–40
–40
0
0.5
–20
–20
1.0
DIFFERENTIAL OUTPUT VOLTAGE (V)
1.5
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
I
RO
2.0
= 8mA
20
20
2.5
40
40
3.0
3.5
60
60
4.0
80
80
4.5