LTM2882H 데이터 시트보기 (PDF) - Analog Devices
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LTM2882H Datasheet PDF : 22 Pages
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LTM2882
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, LTM2882-3 VCC = 3.3V, LTM2882-5
VCC = 5V, VL = 3.3V, and GND = GND2 = 0V, ON = VL unless otherwise noted.
VCC Supply Current
vs Temperature
30
NO LOAD
VCC = 3.3V
LTM2882-3
25
20
VCC = 5.0V
LTM2882-5
15
10
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
2882 G01
VCC Supply Current
vs Temperature
70
65
60
VCC = 3.3V
LTM2882-3
55
50
45
VCC = 5.0V
40
LTM2882-5
T1OUT AND T2OUT
35 BAUD = 100kbps
30 RL = 3k, CL = 2.5nF
–50 –25 0 25 50 75 100 125
TEMPERATURE (°C)
2882 G02
VCC Supply Current vs Load
Capacitance (Dual Transceiver)
100
90
250kbps, LTM2882-3
80
70
100kbps, LTM2882-3
60
50
19.2kbps, LTM2882-3
250kbps, LTM2882-5
40
100kbps, LTM2882-5
30
19.2kbps, LTM2882-5
20
0
0.5
1
1.5
2
2.5
LOAD CAPACITANCE (nF)
2882 G03
VCC Supply Current vs Data Rate
(Dual Transceiver)
140
120
3.3V CL = 1nF
100
80
3.3V CL = 250pF
60
5.0V CL = 1nF
40
5.0V CL = 250pF
20
0
200 400 600 800 1000
DATA RATE (kbps)
2882 G04
Receiver Input Threshold
vs Temperature
3.0
2.5
INPUT HIGH
2.0
1.5
INPUT LOW
1.0
0.5
0
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
2882 G05
Driver Slew Rate
vs Load Capacitance
70
60
50
40
30
FALLING
20
RISING
10
0
0
1
2
3
4
5
LOAD CAPACITANCE (nF)
2882 G06
Driver Short-Circuit Current
vs Temperature
50
45
40
35
SINKING
30
SOURCING
25
20
15
10
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
2882 G07
Driver Disabled Leakage Current
vs Temperature at ±15V
1000
VTOUT = ±15V
100
10
1
0.1
0.01
0.001
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
2882 G08
Receiver Output Voltage
vs Load Current
6
5
VL = 5.5V
4
VL = 3.3V
VL = 1.62V
3
2
1
0
0
2
4
6
8
10
LOAD CURRENT(mA)
2882 G09
2882fh
6
For more information www.linear.com/LTM2882
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