ADM3486EARZ Analog Devices Inc, ADM3486EARZ Datasheet - Page 12

• Manufacturer Part Number: ADM3486EARZ
• Description: Single Transmitter/Receiver RS-485 8-Pin SOIC N
• Manufacturer: Analog Devices Inc
• Type: Transceiverr

Specifications of ADM3486EARZ

• Package: 8SOIC N
• Data Transmission Topology: Multipoint
• Interface Standards: EIA/TIA-422|EIA/TIA-485|RS-422|RS-485
• Data Rate: 2.5(Min) Mbps
• Function: Line Transceiver
• Number Of Transmitters: 1
• Transmitter Signal Type: Differential
• Transmitter Communication Type: RS-485
• Driving Mode: 3-State
• Typical Single Supply Voltage: 3.3 V
• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E
120
100
120
100
80
60
40
20
80
60
40
20
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0
0
Figure 23. Output Current vs. Driver Output High Voltage
Figure 22. Output Current vs. Driver Output Low Voltage
–40
0
–7
–6
Figure 24. Supply Current vs. Temperature
2
–5
–10
–4
OUTPUT LOW VOLTAGE (V)
OUTPUT HIGH VOLTAGE (V)
4
–3
TEMPERATURE (°C)
–2
20
6
–1
0
8
50
1
2
10
3
80
12
4
Rev. A | Page 12 of 20
CH1
CH2
M1
3
Figure 27. ADM3490E/ADM3491E Receiver Propagation Delay,
3
Figure 26. ADM3490E/ADM3491E Driver Propagation Delay
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
CH3
MATH1 2.01V
0
CH1 1.0V Ω
CH3 2.0V Ω
–50
Y
Z
RO
2.0V
DI
Figure 25. Shutdown Current vs. Temperature
V
A
Ω
– V
–25
Driven by External RS-485 Device
B
M200ns 250MS/s
CH2 1.0V Ω
200ns
TEMPERATURE (°C)
0
IT 400ps/pt
M20ns 1.25GS/s
25
4ns/pt
A CH2
A CH3
50
1.24V
1.44V
75