el4342 Intersil Corporation, el4342 Datasheet - Page 7

• Manufacturer Part Number: el4342
• Description: 500mhz Triple, Multiplexing Amplifier
• Manufacturer: Intersil Corporation

Typical Performance Curves
FIGURE 17. INPUT NOISE vs FREQUENCY (OUTPUT A, B, C)
0
0
60
50
40
30
20
10
0
100
FIGURE 15. HIZ SWITCHING GLITCH V
HIZ
50Ω
TERM.
1K
FREQUENCY (Hz)
V
10ns/DIV
OUT
FIGURE 19. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE
7
A, B, C
10K
V
S
1.2
0.8
0.6
0.4
0.2
=
IN
1
0
±
0
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
5V, R
V
= 0V
870mW
758mW
IN
= 0V
L
θ
25
EL4340, EL4342
100K
= 500Ω to GND, T
JA
AMBIENT TEMPERATURE (°C)
QFN32
=125°C/W
50
θ
JA
QSOP24
75
=115°C/W
85
A
FIGURE 18. PACKAGE POWER DISSIPATION vs AMBIENT
= 25°C, unless otherwise specified. (Continued)
100
0
0
FIGURE 16. HIZ TRANSIENT RESPONSE V
HIZ
50Ω
TERM.
2.5
1.5
0.5
125
3
2
1
0
0
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD - QFN EXPOSED
DIEPAD SOLDERED TO PCB PER JESD51-5
2.857W
1.136W
TEMPERATURE
150
θ
25
JA
QSOP24
AMBIENT TEMPERATURE (°C)
=88°C/W
50
V
OUT
10ns/DIV
θ
JA
QFN32
A, B, C
75
=35°C/W
85
100
125
IN
February 23, 2006
V
= 1V
IN
=1V
150
FN7421.2