DC1746A-A Linear Technology, DC1746A-A Datasheet - Page 6

• Manufacturer Part Number: DC1746A-A
• Description: EVALUATION KIT LOW EMI LTM2881-3
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1746A-A

• Main Purpose: Interface, Transceiver RS-422/RS-485
• Embedded: No
• Utilized Ic / Part: LTM2881
• Primary Attributes: 3V Supply, Isolated, Transceiver + Power
• Kit Contents: Board, Datasheet
• Tool / Board Applications: Interface-Backplane, PCI, PCI Express, RS-XXX, Digital & Opto Isolator
• Mcu Supported Families: LTM2881
• Development Tool Type: Hardware - Eval/Demo Board
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Secondary Attributes: -

LTM2881
TYPICAL PERFORMANCE CHARACTERISTICS
V
6
CC
–0.5
–1.0
130
128
126
124
122
120
118
116
114
112
110
= 5.0V, V
2.0
1.5
1.0
0.5
0
4
3
2
1
0
–50
–50
0
R
Receiver Output Voltage vs
Output Current (Source and Sink)
Receiver Skew vs Temperature
TERM
–25
–25
L
1
vs Temperature
= 3.3V unless otherwise noted.
OUTPUT CURRENT (mA)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
2
SOURCE
SINK
25
25
3
50
50
4
75
75
2881 G01
2881 G04
2881 G07
100
100
5
–0.5
–1.0
120
115
110
105
100
2.0
1.5
1.0
0.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
95
90
0
0
–50
–50
0
Driver Skew vs Temperature
Driver Output Low/High Voltage
vs Output Current
Receiver Propagation Delay
vs Temperature
10
–25
–25
OUTPUT HIGH
OUTPUT LOW
OUTPUT CURRENT (mA)
20
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
30
25
25
40
50
50
50
75
75
60
2881 G02
2881 G08
2881 G05
T
A
100
100
70
= 25°C, LTM2881-3 V
200
180
160
140
120
100
80
60
40
20
80
75
70
65
60
55
50
0
6
5
4
3
2
1
0
–50
–50
0.1
Driver Propagation Delay
vs Temperature
Driver Differential Output Voltage
vs Temperature
Supply Current vs Data Rate
R = 54Ω (LTM2881-3)
R = 100Ω (LTM2881-3)
R = 54Ω (LTM2881-5)
R = 100Ω (LTM2881-5)
R = ∞ (LTM2881-3)
R = ∞ (LTM2881-5)
R = 100Ω
R = 54Ω
R = ∞
–25
–25
CC
TEMPERATURE (°C)
TEMPERATURE (°C)
DATA RATE (Mbps)
0
0
= 3.3V, LTM2881-5
1
25
25
50
50
75
75
10
2881 G03
2881 G09
2881 G06
2881fb
100
100