EL5134 INTERSIL [Intersil Corporation], EL5134 Datasheet - Page 10

• Manufacturer Part Number: EL5134
• Description: 650MHz, Gain of 5, Low Noise Amplifiers
• Manufacturer: INTERSIL [Intersil Corporation]

Typical Performance Curves
Product Description
The EL5134, EL5135, EL5234 and EL5235 are voltage
feedback operational amplifiers designed for communication
and imaging applications requiring very low voltage and
current noise. They also feature low distortion while drawing
moderately low supply current and is built on Intersil's
proprietary high-speed complementary bipolar process. The
EL5134, EL5135, EL5234 and EL5235 use a classical
voltage-feedback topology which allows them to be used in a
variety of applications where current-feedback amplifiers are
FIGURE 35. PACKAGE POWER DISSIPATION vs AMBIENT
1.4
1.2
0.8
0.6
0.4
0.2
1
0
0
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
TEMPERATURE
435mW
909mW
870mW
θ
25
JA
SOT23-5/6
AMBIENT TEMPERATURE (°C)
=230°C/W
50
10
-0.05
-0.10
-0.15
-0.20
-0.05
-0.10
-0.15
0.15
0.10
0.05
0.15
0.10
0.05
75
0
0
85
100
θ
θ
JA
JA
MSOP8/10
0
0
=110°C/W
=115°C/W
EL5134, EL5135, EL5234, EL5235
(Continued)
SO8
125
10
10
FIGURE 38. DIFFERENTIAL PHASE (°)
FIGURE 37. DIFFERENTIAL GAIN (%)
150
20
20
30
30
40
IRE
40
IRE
50
not appropriate because of restrictions placed upon the
feedback element used with the amplifier.
Gain-Bandwidth Product and the -3dB Bandwidth
The EL5134, EL5135, EL5234 and EL5235 have a gain-
bandwidth product of 1500MHz while using only 6.7mA of
supply current per amplifier. For gains greater than 5 their
closed-loop -3dB bandwidth is approximately equal to the
gain-bandwidth product divided by the noise gain of the
circuit. For gains of 5, higher-order poles in the amplifiers'
50
FIGURE 36. PACKAGE POWER DISSIPATION vs AMBIENT
60
60
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1
0
70
0
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
70
TEMPERATURE
625mW
486mW
391mW
80
25
θ
80
JA
SOT23-5/6
AMBIENT TEMPERATURE (°C)
=265°C/W
90
90
50
100
100
75
θ
85
JA
=160°C/W
100
SO8
θ
JA
MSOP8/10
=206°C/W
125
150
May 4, 2007
FN7383.4