DS26334DK Maxim Integrated Products, DS26334DK Datasheet - Page 118

• Manufacturer Part Number: DS26334DK
• Description: KIT DESIGN FOR DS26334
• Manufacturer: Maxim Integrated Products

Specifications of DS26334DK

• Main Purpose: Telecom, Line Interface Units (LIUs)
• Utilized Ic / Part: DS26334
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12 THERMAL INFORMATION
Table 12-1. Thermal Characteristics
Table 12-2. Package Power Dissipation (for Thermal Considerations)
Table 12-3
Table
Ambient Temperature
Junction Temperature
Theta-JA (θ
Theta-JC (θ
Theta-JB (θ
Theta-JA (θ
Theta-JA (θ
Theta-JA (θ
Note 1:
Note 2:
Note 1:
Note 2:
Note 3:
T1-LBO0
T1-LBO1
T1-LBO2
T1-LBO3
T1-LBO4
E1-120Ω
J1-LBO0
J1-LBO1
J1-LBO2
J1-LBO3
J1-LBO4
E1-75Ω
MODE
12-2.
The package is mounted on a four-layer JEDEC standard test board.
Theta-JA (θ
test board.
Typical voltage, transmitting/receiving 50% 1s in Watts.
Typical voltage, transmitting/receiving 100% 1s in Watts.
Maximum voltage, transmitting/receiving 100% 1s in Watts.
describes how much power to deduct per-channel from the total power dissipation values listed in
JA
JB
JA
JA
JA
JC
INTERNAL
) in Still Air Conduction
) Conduction
) in Forced Air
) in Forced Air
) in Forced Air
) Conduction
FULLY
TYPICAL 50% 1s (Note 1)
1.64
1.49
1.87
1.92
1.95
1.99
2.02
1.84
1.89
1.92
1.95
1.99
JA
PARAMETER
) is the junction-to-ambient thermal resistance, when the package is mounted on a four-layer JEDEC standard
PARTIALLY
INTERNAL
1.43
1.19
1.52
1.57
1.60
1.63
1.67
1.49
1.54
1.57
1.60
1.63
EXTERNAL
1.31
1.19
1.47
1.51
1.55
1.58
1.61
1.47
1.51
1.55
1.58
1.61
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
INTERNAL
FULLY
TYPICAL 100% 1s (Note 2)
2.56
2.23
2.96
3.03
3.06
3.12
3.16
2.90
2.96
2.99
3.05
3.10
118 of 121
-40°C
MIN
PARTIALLY
INTERNAL
2.15
1.62
2.26
2.32
2.35
2.41
2.46
2.20
2.26
2.29
2.35
2.39
16.6°C/W
15.0°C/W
14.6°C/W
14.0°C/W
3.0°C/W
7.5°C/W
EXTERNAL
TYP
1.90
1.62
2.14
2.20
2.29
2.29
2.34
2.14
2.20
2.29
2.29
2.34
INTERNAL
+125°C
+85°C
FULLY
MAX
MAXIMUM 100% 1s (Note 3)
2.82
2.54
3.56
3.63
3.66
3.72
3.77
3.44
3.51
3.54
3.60
3.65
PARTIALLY
INTERNAL
V (m/s)
2.36
1.69
2.51
2.57
2.60
2.67
2.72
2.36
2.42
2.45
2.52
2.57
0.75
1.25
2.5
0
EXTERNAL
NOTES
1.98
1.69
2.23
2.30
2.39
2.39
2.44
2.23
2.30
2.39
2.39
2.44
1
2