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EL5146CS PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 EL5146CS
기능 100 MHz Single Supply Rail to Rail Amplifier
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EL5146CS 데이터시트, 핀배열, 회로
EL5144C, EL5146C, EL5244C,
EL5246C, EL5444C
100 MHz Single Supply Rail to Rail Amplifier
Features
• Rail to Rail Output Swing
5V
0V
• -3 dB Bandwidth = 100 MHz
• Single Supply +5V operation
• Power Down to 2.6 µA
• Large Input Common Mode Range
0V < VCM < 3.5 V
• Diff Gain/Phase = 0.1%/0.1°
• Low Power 35mW per amplifier
• Space Saving SOT23-5, MSOP-
8&10, & QSOP-16 packaging
Applications
• Video Amplifier
• 5 Volt Analog Signal Processing
• Multiplexer
• Line Driver
• Portable Computers
• High Speed Communications
• Sample & Hold Amplifier
• Comparator
Ordering Information
Part No
EL5144CW
EL5146CN
EL5146CS
EL5244CN
EL5244CS
EL5244CY
EL5246CN
EL5246CS
EL5246CY
EL5444CN
EL5444CS
EL5444CU
Temp. Range
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Package
5 Pin SOT23
8 Pin PDIP
8 Pin SOIC
8 Pin PDIP
8 Pin SOIC
8 Pin MSOP
14 Pin PDIP
14 Pin SOIC
10 Pin MSOP
14 Pin PDIP
14 Pin SOIC
16 Pin QSOP
© 1998 Elantec, Inc.
Outline #
MDP0038
MDP0031
MDP0027
MDP0031
MDP0027
MDP0043
MDP0031
MDP0027
MDP0043
MDP0031
MDP0027
MDP0040
General Description
The EL5144C series amplifiers are voltage feedback, high speed, rail
to rail amplifiers designed to operate on a single +5V supply. They
offer unity gain stability with an unloaded –3dB bandwidth of 100
MHz. The input common mode voltage range extends from the nega-
tive rail to within 1.5V of the positive rail. Driving a 75double
terminated coaxial cable, the EL5144C series amplifiers drive to
within 150 mV of either rail. The 200 V/µsec slew rate and 0.1% / 0.1°
differential gain / differential phase makes these parts ideal for com-
posite and component video applications. With its voltage feedback
architecture, this amplifier can accept reactive feedback networks,
allowing them to be used in analog filtering applications These ampli-
fiers will source 90 mA and sink 65 mA.
The EL5146C and EL5246C have a power-savings disable feature.
Applying a standard TTL low logic level to the CE (Chip Enable) pin
reduces the supply current to 2.6 µA within 10 nsec. Turn on time is
500 nsec, allowing true break-before-make conditions for multiplex-
ing applications. Allowing the CE pin to float or applying a high logic
level will enable the amplifier.
For applications where board space is critical, singles are offered in a
SOT23-5 package, duals in MSOP-8 and MSOP-10 packages, and
quads in a QSOP-16 package. Singles, duals and quads are also avail-
able in industry standard pinouts in SOIC and PDIP packages. All
parts operate over the industrial temperature range of -40°C to +85°C.
Pin Configurations
OUT 1
GND 2
IN+ 3
SOT23-5
EL5144C
5 VS
4 IN-
NC 1
SOIC-8, PDIP-8
8 CE
IN- 2
IN+ 3
-
+
7 VS
6 OUT
GND 4
EL5146C
5 NC
Dual and Quad Amplifier Pin Configurations on Page 12




EL5146CS pdf, 반도체, 판매, 대치품
EL5144C, EL5146C, EL5244C, EL5246C,
EL5444C
100 MHz Single Supply Rail to Rail Amplifier
Typical Performance Curves
Non-Inverting Frequency Response (Gain)
19 VCM = 1.5V, RL = 150
+2
AV = +1, RF = 0
0
-2
AV = +2, RF = 1K
-4
AV = +5.6, RF = 1K
-6
-8
1M
10M
FREQUENCY (Hz)
Inverting Frequency Response (Gain)
1 VCM = 1.5V, RF = 1KΩ, RL= 150
100M
+2 AV = -1
0
AV = -5.6
-2
AV = -2
-4
-6
1M
10M
FREQUENCY (Hz)
100M
3dB Bandwidth vs. Die Temperature for Various Gains
52 RL = 150
100
80
AV = +1, RF = 0
60
AV = +2, RF = 1K
40
20
0
-55
AV = +5.6, RF = 1K
-15 25 65 105
DIE TEMPERATURE (°C)
145
Non-Inverting Frequency Response (Phase)
15 VCM = 1.5V, RL= 150
0 AV = +1, RF = 0
-45
-90
AV = +2, RF = 1K
AV = +5.6, RF = 1K
-135
-180
1M 10M
FREQUENCY(Hz)
Inverting Frequency Response (Phase)
2 VCM = 1.5V, RF = 1KΩ, RL= 150
100M
180 AV = -1
135
AV = -5.6
90
AV = -2
45
0
1M 10M 100M
FREQUENCY (Hz)
3dB Bandwidth vs. Die Temperature for Various Gains
51 RL = 10K
150
AV = +1, RF = 0
120
90
AV = +2, RF = 1K
60
30
0
-55
AV = +5.6, RF = 1K
-15 25 65 105
DIE TEMPERATURE (°C)
145
4

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EL5146CS 전자부품, 판매, 대치품
EL5144C, EL5146C, EL5244C, EL5246C,
EL5444C
100 MHz Single Supply Rail to Rail Amplifier
Large Signal Pulse Response (Single Supply)
62 VS= +5V, RL = 150to 0V, RF = 1KΩ, AV = +2
4
3
2
1
0
TIME (20ns/DIV)
Large Signal Pulse Response (Split Supplies)
61 VS= ±2.5V, RL = 150to 0V, RF = 1KΩ, AV = +2
+2
0
-2
Small Signal Pulse Response (Single Supply)
63 VS= +5V, RL = 150to 0V, RF = 1KΩ, AV = +2
1.7
1.5
1.3
TIME (20ns/DIV)
Small Signal Pulse Response (Split Supply)
64 VS= ±2.5V, RL = 150to 0V, RF = 1KΩ, AV = +2
+0.2
0
-0.2
TIME (20ns/DIV)
Settling Time vs. Settling Accuracy
70 RL=1KΩ, RF = 500Ω, AV = -1, VSTEP = 3V
100
80
60
40
20
0
0.01
0.1
SETTLING ACCURACY (%)
1.0
TIME (20ns/DIV)
Slew Rate vs. Die Temperature
48
250
200
150
-55
-15 25 65 105
DIE TEMPERATURE (°C)
145
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