DC1747A-B Linear Technology, DC1747A-B Datasheet - Page 5

• Manufacturer Part Number: DC1747A-B
• Description: EVALUATION KIT LOW EM1 LTM2882-5
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1747A-B

• Main Purpose: Interface, Transceiver RS-232
• Embedded: No
• Utilized Ic / Part: LTM2882
• Primary Attributes: 5V Supply, Dual, Isolated, Transceiver + Power
• Kit Contents: Board, Datasheet
• Tool / Board Applications: Interface-Backplane, PCI, PCI Express, RS-XXX, Digital & Opto Isolator
• Mcu Supported Families: LTM2882
• Development Tool Type: Hardware - Eval/Demo Board
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Secondary Attributes: -

Typical perForMance characTerisTics
V
CC
140
120
100
= 5V, V
80
60
40
20
30
25
20
15
10
50
45
40
35
30
25
20
15
10
–50
–50
0
V
vs Temperature
V
(Dual Transceiver)
Driver Short-Circuit Current
vs Temperature
NO LOAD
CC
CC
L
–25
–25
Supply Current
Supply Current vs Data Rate
= 3.3V, and GND = GND2 = 0V, ON = V
200
SOURCING
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
DATA RATE (kbps)
400
25
25
SINKING
3.3V C
50
50
600
3.3V C
V
LTM2882-3
V
LTM2882-5
5.0V C
L
CC
CC
= 1nF
5.0V C
75
75
L
= 3.3V
= 5.0V
= 250pF
800
L
= 250pF
100
L
100
= 1nF
2882 G04
2882 G01
2882 G07
1000
125
125
0.001
1000
0.01
100
L
0.1
3.0
2.5
2.0
1.5
1.0
0.5
70
65
60
55
50
45
40
35
30
10
unless otherwise noted.
1
0
–50
–50
–50
Driver Disabled Leakage Current
vs Temperature at ±15V
V
vs Temperature
Receiver Input Threshold
vs Temperature
T1OUT AND T2OUT
BAUD = 100kbps
R
V
CC
L
TOUT
= 3k, C
–25
–25
–25
Supply Current
= ±15V
L
= 2.5nF
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
INPUT HIGH
50
50
50
INPUT LOW
V
LTM2882-3
V
LTM2882-5
75
75
75
CC
CC
= 3.3V
= 5.0V
100
100
100
T
2882 G02
2882 G08
2882 G05
A
= 25°C, LTM2882-3 V
125
125
125
100
90
80
70
60
50
40
30
20
70
60
50
40
30
20
10
6
5
4
3
2
1
0
0
0
0
0
V
Capacitance (Dual Transceiver)
Driver Slew Rate
vs Load Capacitance
Receiver Output Voltage
vs Load Current
250kbps, LTM2882-5
CC
RISING
Supply Current vs Load
0.5
2
1
CC
LOAD CAPACITANCE (nF)
LOAD CAPACITANCE (nF)
LOAD CURRENT(mA)
FALLING
= 3.3V, LTM2882-5
250kbps, LTM2882-3
4
1
2
19.2kbps, LTM2882-3
100kbps, LTM2882-3
LTM2882
19.2kbps, LTM2882-5
100kbps, LTM2882-5
1.5
6
3
V
V
V
L
L
L
2
4
8
= 5.5V
= 3.3V
= 1.62V
2882 G09
2882 G03
2882 G06
2882fb
5
2.5
10
5