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PDF EL2045 Data sheet ( Hoja de datos )
| Número de pieza | EL2045 | |
| Descripción | Low-Power 100MHz Gain-of-2 Stable Operational Amplifier | |
| Fabricantes | Intersil | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de EL2045 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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®
Data Sheet
February 21, 2002
EL2045
FN7030
Low-Power 100MHz Gain-of-2 Stable
Operational Amplifier
The EL2045 is a high speed, low
power, low cost monolithic operational
amplifier built on Elantec's proprietary
complementary bipolar process. The EL2045 is gain-of-2
stable and features a 275V/µs slew rate and 100MHz gain-
bandwidth at gain-of-2 while requiring only 5.2mA of supply
current.
The power supply operating range of the EL2045 is from
±18V down to as little as ±2V. For single-supply operation,
the EL2045 operates from 36V down to as little as 2.5V. The
excellent power supply operating range of the EL2045
makes it an obvious choice for applications on a single +5V
or +3V supply.
The EL2045 also features an extremely wide output voltage
swing of ±13.6V with VS = ±15V and RL = 1kΩ. At ±5V,
output voltage swing is a wide ±3.8V with RL = 500Ω and
±3.2V with RL = 150Ω. Furthermore, for single-supply
operation at +5V, output voltage swing is an excellent 0.3V to
3.8V with RL = 500Ω.
At a gain of +2, the EL2045 has a -3dB bandwidth of
100MHz with a phase margin of 50°. Because of its
conventional voltage-feedback topology, the EL2045 allows
the use of reactive or non-linear elements in its feedback
network. This versatility combined with low cost and 75mA of
output-current drive makes the EL2045 an ideal choice for
price-sensitive applications requiring low power and high
speed.
Pinout
EL2045
(8-PIN SO & 8-PIN PDIP)
TOP VIEW
NC 1
8 NC
IN- 2
IN+ 3
-
+
7 V+
6 OUT
V- 4
5 NC
Features
• 100MHz gain-bandwidth at gain-of-2
• Gain-of-2 stable
• Low supply current - 5.2mA at VS = ±15V
• Wide supply range - ±2V to ±18V dual-supply and 2.5V to
36V single-supply
• High slew rate - 275V/µs
• Fast-settling - 80ns to 0.1% for a 10V step
• Low differential gain - 0.02% at AV = +2, RL = 150Ω
• Low differential phase - 0.07° at AV = +2, RL = 150Ω
• Wide output voltage swing - ±13.6V with VS = ±15V,
RL = 1kΩ and 3.8V/0.3V with VS = +5V, RL = 500Ω
Applications
• Video amplifiers
• Single-supply amplifiers
• Active filters/integrators
• High speed sample-and-hold
• High speed signal processing
• ADC/DAC buffers
• Pulse/RF amplifiers
• Pin diode receivers
• Log amplifiers
• Photo multiplier amplifiers
• Difference amplifiers
Ordering Information
PART NUMBER PACKAGE TAPE & REEL PKG. NO.
EL2045CS
8-Pin SO
- MDP0027
EL2045CS-T7
8-Pin SO
7” MDP0027
EL2045CS-T13
8-Pin SO
13” MDP0027
EL2045CN
8-Pin PDIP
- MDP0031
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.
1 page  
Typical Performance Curves (Continued)
EL2045
Gain-Bandwidth Product
vs Supply Voltage
Open-Loop Gain
vs Supply Voltage
Slew-Rate vs
Supply Voltage
Bias and Offset Current
vs Input Common-Mode Voltage
Open-Loop Gain
vs Load Resistance
Voltage Swing
vs Load Resistance
Offset Voltage
vs Temperature
Bias and Offset
Current vs Temperature
Supply Current
vs Temperature
Gain-Bandwidth Product
vs Temperature
Open-Loop Gain PSRR
and CMRR vs Temperature
Slew Rate vs
Temperature
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet EL2045.PDF ] | |
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