EL1508CL Intersil, EL1508CL Datasheet - Page 12

• Manufacturer Part Number: EL1508CL
• Description: IC LINE DRIVER ADSL 24-QFN
• Manufacturer: Intersil
• Type: Driverr

Specifications of EL1508CL

• Number Of Drivers/receivers: 1/0
• Voltage - Supply: 5 V ~ 12 V
• Mounting Type: Surface Mount
• Package / Case: 24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Protocol: -

Typical Performance Curves
FIGURE 37. LOAD RESISTANCE vs OUTPUT VOLTAGE
FIGURE 41. 16 LD SOIC POWER DISSIPATION and THERMAL
FIGURE 39. SUPPLY CURRENT vs SUPPLY VOLTAGE
21.6
21.4
21.2
21.0
20.8
20.6
30
25
20
15
10
3.5
2.5
1.5
0.5
5
0
50
4
3
2
1
0
0
-40
USING ELANTEC EL1503CS DEMO BOARD, 2”X2”
(4-LAYER). DEMO BOARD WITH HEATSINK VIA
INTERNAL GROUND PLANE
(ALL POWER MODES)
RESISTANCE
DIFFERENTIAL LOAD RESISTANCE (Ω)
70
-20
2
AMBIENT TEMPERATURE (°C)
90
SUPPLY VOLTAGE (V)
0
4
110
12
20
6
130
40
8
150
FREQ=100kHz
V
R
A
S
SET
V
60
(Continued)
=±12V
=10
=0
10
170
80
+
+
+
-
-
-
190
12
100
EL1508
FIGURE 42. 24 LD QFN POWER DISSIPATION vs AMBIENT
FIGURE 40. POWER DISSIPATION vs AMBIENT
FIGURE 38. I
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
25
21
17
13
0
0
9
5
-40
0
0
USING JEDEC JESD51-3 HIGH EFFECTIVE THERMAL
CONDUCTIVITY. (4-LAYER) TEST BOARD, QFN
EXPOSED DIEPAD SOLDERED TO PCB PER JESD51-5
3.378W
TEMPERATURE for VARIOUS MOUNTED θ
(See Thermal Resistance Curve on page 15)
TEMPERATURE
-20
25
θ
θ
θ
θ
JA
JA
JA
JA
2
AMBIENT TEMPERATURE (°C)
AMBIENT TEMPERATURE (°C)
S
= 80°C/W
+ vs R
= 43°C/W
= 53°C/W
= 30°C/W
0
50
ADJ
4
R
20
ADJ
75
(FULL POWER MODE)
(kΩ)
85
40
6
100
60
V
R
A
R
S
FB
V
L
8
125
=±12V
=10
=100Ω
=10
80
March 26, 2007
150
100
10
FN7014.5
JA
s