参数资料
| 型号： | AD8016AREZ-REEL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 13/21页 |
| 文件大小： | 0K |
| 描述： | IC LINE DRIVER ADSL 28TSSOP |
| 标准包装： | 1,000 |
| 类型： | 驱动器 |
| 驱动器/接收器数： | 2/0 |
| 规程： | xDSL |
| 电源电压： | 3 V ~ 13 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SOIC（0.173"，4.40mm 宽）裸露焊盘 |
| 供应商设备封装： | 28-HTSSOP |
| 包装： | 带卷 (TR) |
Data Sheet
AD8016
Rev. C | Page 19 of 20
EXPERIMENTAL RESULTS
The experimental data suggests that for both packages, and
a PCB as small as 4.7 square inches, reasonable junction
temperatures can be maintained even in the absence of air
flow. The graph in Figure 47 shows junction temperature vs.
airflow for various dimensions of 1 oz. copper PCBs at an
ambient temperature of 24°C in the ARB package. For the
worst-case package, the AD8016 ARB and the worst-case
PCB at 4.7 square inches, the extrapolated junction temperature
for an ambient environment of 85°C would be approximately
132°C with 0 LFM of airflow. If the target maximum junction
temperature of the AD8016 ARB is 125°C, a 4-layer PCB with
1 oz. copper covering the outer layers and measuring 9 square
inches is required with 0 LFM of air flow.
Note that the AD8016 ARE is targeted at xDSL applications
other than full-rate CO ADSL. The AD8016 ARE is targeted
at g.lite and other xDSL applications where reduced power
dissipation can be achieved through a reduction in output
power. Extreme temperatures associated with full-rate ADSL
using the AD8016 ARE should be avoided whenever possible.
Figure 47. Junction Temperature vs. Air Flow
Figure 48. Junction-to-Ambient Thermal Resistance vs. PCB Area
Figure 49. Junction-to-Ambient Thermal Resistance vs. PCB Area
AIR FLOW (LFM)
75
0
JU
N
C
TI
O
N
TE
M
P
E
R
A
T
U
R
E
(
°C
)
70
65
60
55
50
45
40
200
150
100
50
ARB 4.7 SQ-IN
ARB 7.125 SQ-IN
ARB 9 SQ-IN
ARB 6 SQ-IN
+24°C AMBIENT
0
1019-
0
47
PCB AREA (SQ-IN)
35
4
θ
JA
(°
C
/W)
30
25
20
15
10
7
ARB 0 LFM
ARB 50 LFM
ARB 100 LFM
ARB 200 LFM
ARB 150 LFM
01
0
1
9
-04
8
θ
JA
(°
C
/W
)
40
0
35
30
10
45
67
89
23
1
25
20
15
10
50
45
PCB AREA (SQ-IN)
ARE 0 LFM
ARE 200 LFM
ARE 400 LFM
0
1019-
0
49
相关PDF资料 |
PDF描述 |
|---|---|
| AD8018ARZ | IC XDSL LINE DVR R-R 8-SOIC |
| AD807A-155BR | IC FIBER OPTIC RCVR 16-SOIC |
| AD808-622BR | IC FIBER OPTIC RCVR 16-SOIC |
| AD8105ABPZ | IC CROSSPOINT SWIT 32X16 304BGA |
| AD8107ASTZ | IC CROSSPOINT SWITCH 16X5 80LQFP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD8016ARP | 制造商:Analog Devices 功能描述:ADSL Driver Dual 20-Pin PSOP-II 制造商:Analog Devices 功能描述:ADSL DRVR DUAL 20PSOP-II - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:PSOP LOW POWER, HIGH OUTPUT CURRENT AMP - Bulk |
| AD8016ARP-EVAL | 制造商:Analog Devices 功能描述:Evaluation Board For AD8016ARP |
| AD8016ARP-REEL | 制造商:Analog Devices 功能描述:ADSL Driver Dual 20-Pin PSOP-II T/R 制造商:Analog Devices 功能描述:ADSL DRVR DUAL 20PSOP-II - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:PSOP LOW POWER, HIGH OUTPUT CURRENT AMP - Tape and Reel |
| AD8016ARPZ | 制造商:Analog Devices 功能描述:ADSL Driver Dual 20-Pin PSOP-II |
| AD8016ARRZ | 制造商:Analog Devices 功能描述:ADSL Driver Dual 20-Pin PSOP-II Tube 制造商:Analog Devices 功能描述:ADSL DRVR DUAL 20PSOP-II - Rail/Tube |
发布紧急采购，3分钟左右您将得到回复。