DC1747A-B Linear Technology, DC1747A-B Datasheet - Page 7

• 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
= 5V, V
L
100mV/DIV
= 3.3V, and GND = GND2 = 0V, ON = V
300
250
200
150
100
50
0
–50
V
V
vs Temperature
T1IN = 250kbps
T1OUT, T2OUT, R
T1OUT AND T2OUT
BAUD = 100kbps
R
V
CC2
CC2
CC2
L
= 3k, C
–25
= 4.8V
Ripple and Noise
Surplus Current
L
= 2.5nF
0
TEMPERATURE (°C)
L
10µs/DIV
25
= 3k
V
LTM2882-3
CC
= 3.3V
50
V
LTM2882-5
CC
= 5.0V
75
100
L
2882 G17
unless otherwise noted.
2882 G15
125
200mV/DIV
50mA/DIV
70
60
50
40
30
20
10
0
V
V
CC2
CC2
T
A
50
Power Efficiency
Load Step Response
= 25°C, LTM2882-3 V
LTM2882-3
LOAD CURRENT (mA)
100
100µs/DIV
150
200
LTM2882-5
T
CC
250
A
= 25°C
= 3.3V, LTM2882-5
2882 G16
2882 G18
300
LTM2882
0
1.2
1.0
0.8
0.6
0.4
0.2
2882fb
7