ADM485ARM Analog Devices Inc, ADM485ARM Datasheet - Page 7
ADM485ARM
Manufacturer Part Number
ADM485ARM
Description
IC TXRX SINGLE RS-485 5V 8MSOP
Manufacturer
Analog Devices Inc
Type
Transceiverr
Datasheet
1.ADM485JRZ.pdf
(16 pages)
Specifications of ADM485ARM
Rohs Status
RoHS non-compliant
Number Of Drivers/receivers
1/1
Protocol
RS422, RS485
Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADM485ARM
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADM485ARMZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
TYPICAL PERFORMANCE CHARACTERISTICS
–10
–12
–14
–16
–18
4.55
4.50
4.45
4.40
4.35
4.30
4.25
4.20
4.15
50
45
40
35
30
25
20
15
10
–2
–4
–6
–8
5
0
3.50
0
Figure 4. Output Current vs. Receiver Output High Voltage
–50
Figure 3. Output Current vs. Receiver Output Low Voltage
0
Figure 5. Receiver Output High Voltage vs. Temperature
0.25
–25
3.75
RECEIVER OUTPUT LOW VOLTAGE (V)
RECEIVER OUTPUT HIGH VOLTAGE (V)
0.50
0
4.00
0.75
TEMPERATURE (°C)
25
1.00
4.25
50
1.25
4.50
1.50
75
4.75
I = 8mA
1.75
100
2.00
5.00
125
Rev. F | Page 7 of 16
0.40
0.35
0.30
0.25
0.20
0.15
Figure 7. Output Current vs. Driver Differential Output Voltage
2.15
2.10
2.05
2.00
1.95
1.90
Figure 8. Driver Differential Output Voltage vs. Temperature
90
80
70
60
50
40
30
20
10
–50
–50
0
Figure 6. Receiver Output Low Voltage vs. Temperature
0
R
L
0.5
= 26.8Ω
–25
–25
DRIVER DIFFERENTIAL OUTPUT VOLTAGE (V)
1.0
0
0
1.5
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
2.0
2.5
50
50
3.0
75
75
3.5
I = 8mA
100
100
ADM485
4.0
125
4.5
125