el5111t Intersil Corporation, el5111t Datasheet

no-image

el5111t

Manufacturer Part Number
el5111t
Description
60mhz Rail-to-rail Input-output Operational Amplifier
Manufacturer
Intersil Corporation
Datasheet
60MHz Rail-to-Rail Input-Output Operational Amplifier
EL5111T
The EL5111T is a high voltage rail-to-rail input-output
amplifier with low power consumption. The EL5111T is a
single amplifier which exhibits beyond the rail input
capability, rail-to-rail output capability, and is unity gain
stable.
The maximum operating voltage range is from 4.5V to
19V. It can be configured for single or dual supply
operation, and typically consumes only 3mA. The
EL5111T has an output short circuit capability of
±300mA and a continuous output current capability of
±70mA.
The EL5111T features a high slew rate of 100V/μs, and
fast settling time. Also, the device provides common
mode input capability beyond the supply rails, rail-to-rail
output capability, and a bandwidth of 60MHz (-3dB). This
enables the amplifier to offer maximum dynamic range
at any supply voltage. These features make the EL5111T
an ideal amplifier solution for use in TFT-LCD panels as a
V
filtering and signal conditioning applications. Other
applications include battery power and portable devices,
especially where low power consumption is important.
The EL5111T is available in small 5 Ld TSOT package. It
features a standard operational amplifier pinout. The
device operates over an ambient temperature range of
-40°C to +85°C.
May 27, 2010
FN6894.0
COM
FIGURE 1. TYPICAL TFT-LCD V
driver or static gamma buffer, and in high speed
1
COM
1-888-INTERSIL or 1-888-468-3774
APPLICATION
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• 60MHz (-3dB) Bandwidth
• 4.5V to 19V Maximum Supply Voltage Range
• 100V/μs Slew Rate
• 3mA Supply Current
• ±70mA Continuous Output Current
• ±300mA Output Short Circuit Current
• Unity-gain Stable
• Beyond the Rails Input Capability
• Rail-to-rail Output Swing
• Built-in Thermal Protection
• -40°C to +85°C Ambient Temperature Range
• Pb-Free (RoHS Compliant)
Applications*
• TFT-LCD Panels
• V
• Static Gamma Buffers
• Drivers for A/D Converters
• Data Acquisition
• Video Processing
• Audio Processing
• Active Filters
• Test Equipment
• Battery-powered Applications
• Portable Equipment
FIGURE 2. FREQUENCY RESPONSE FOR VARIOUS R
All other trademarks mentioned are the property of their respective owners.
COM
|
-10
Intersil (and design) is a registered trademark of Intersil Americas Inc.
10
-2
-4
-6
-8
8
6
4
2
0
100k
Amplifiers
V
A
C
R
S
V
L
L
= 1.5pF
= ±5V
|| 1kΩ (PROBE)
= 1
Copyright Intersil Americas Inc. 2010. All Rights Reserved
1M
FREQUENCY (Hz)
(see page 13)
560Ω
150Ω
10M
1kΩ
100M
L

Related parts for el5111t

el5111t Summary of contents

Page 1

... Other applications include battery power and portable devices, especially where low power consumption is important. The EL5111T is available in small 5 Ld TSOT package. It features a standard operational amplifier pinout. The device operates over an ambient temperature range of -40°C to +85°C. ...

Page 2

... SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), please see device information page for EL5111T. For more information on MSL please see techbrief TB363. ...

Page 3

... PSRR Power Supply Rejection Ratio DYNAMIC PERFORMANCE SR Slew Rate (Note 7) t Settling to +0.1% (Note -3dB Bandwidth GBWP Gain-Bandwidth Product PM Phase Margin 3 EL5111T EL5111T Thermal Information (T = +25° .+19.8V Thermal Resistance (Typical 0.5V 0. TSOT (Notes Storage Temperature . . . . . . . . . . . . . . . -65°C to +150° 0.5V)-( 0.5V) ...

Page 4

... Average Offset Voltage Drift (Note Input Bias Current B R Input Impedance IN C Input Capacitance IN CMIR Common-Mode Input Range CMRR Common-Mode Rejection Ratio A Open-Loop Gain VOL 4 EL5111T EL5111T + = +5V 0V 1kΩ to 2.5V CONDITION 2.5V CM For V from -0.5V to 5.5V IN 0.5V ≤ V ≤ 4.5V OUT ...

Page 5

... Settling time measured as the time from when the output level crosses the final value on rising/falling edge to when the output level settles within a ±0.1% error band. The range of the error band is determined by: Final Value(V)±[Full Scale(V)*0.1%]. 5 EL5111T EL5111T + = +18V 0V 1kΩ to 9V, T ...

Page 6

... TEMPERATURE (°C) FIGURE 5. INPUT OFFSET VOLTAGE vs TEMPERATURE 4.95 4.93 4.91 4.89 - TEMPERATURE (°C) FIGURE 7. OUTPUT HIGH VOLTAGE vs TEMPERATURE 6 EL5111T EL5111T TYPICAL PRODUCTION DISTRIBUTION FIGURE 4. INPUT OFFSET VOLTAGE DRIFT (TSOT ± 100 150 FIGURE 6. INPUT BIAS CURRENT vs TEMPERATURE -4 ...

Page 7

... TEMPERATURE (°C) FIGURE 11. SUPPLY CURRENT PER AMPLIFIER vs TEMPERATURE 140 120 100 SUPPLY VOLTAGE (±V) FIGURE 13. SLEW RATE vs SUPPLY VOLTAGE 7 EL5111T EL5111T (Continued) 120 110 100 90 80 100 150 -50 FIGURE 10. SLEW RATE vs TEMPERATURE 4 LOAD 4 ...

Page 8

... FREQUENCY (Hz) FIGURE 17. FREQUENCY RESPONSE FOR VARIOUS R 1000 V = ± 2kΩ 50Ω L SOURCE = 0dBm 100 10 1 0.1 1k 10k 100k FREQUENCY (Hz) FIGURE 19. CLOSED LOOP OUTPUT IMPEDANCE 8 EL5111T EL5111T (Continued) 100 200 80 160 60 120 PHASE -40 -20 1M 10M 100M 1kΩ ...

Page 9

... FREQUENCY (Hz) FIGURE 23. PSRR 100 V = ± +25° 1kΩ ±50mV INx 100 LOAD CAPACITANCE (pF) FIGURE 25. SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE 9 EL5111T EL5111T (Continued) 0 -10 -20 -30 -40 -50 - ± 1kΩ 1MHz IN - OP-P OP-P 1000 ...

Page 10

... 1kΩ || 1kΩ (PROBE 1.5pF L 6V STEP 50ns/DIV FIGURE 27. LARGE SIGNAL TRANSIENT RESPONSE 10 EL5111T EL5111T (Continued) 100mV STEP FIGURE 28. SMALL SIGNAL TRANSIENT RESPONSE FIGURE 29. BASIC TEST CIRCUIT V = ± +25° 1kΩ|| 1kΩ (PROBE) ...

Page 11

... This enables the amplifier to offer maximum dynamic range at any supply voltage. Operating Voltage, Input and Output Capability The EL5111T can operate on a single supply or dual supply configuration. The EL5111T operating voltage ranges from a minimum of 4. maximum of 19V. This range allows for a standard 5V (or ±2.5V) supply voltage to dip to -10 standard 18V (or ± ...

Page 12

... EL5111T. A snubber is a shunt load consisting of a resistor in series with a capacitor. An optimized snubber can improve the phase margin and the stability of the EL5111T. The advantage of a snubber circuit is that it does not draw any DC load current or reduce the gain. Another method to reduce peaking is to add a series output resistor (typically between 1Ω ...

Page 13

... Power Supply Bypassing and Printed Circuit Board Layout The EL5111T can provide gain at high frequency, so good printed circuit board layout is necessary for optimum performance. Ground plane construction is highly recommended, trace lengths should be as short as possible and the power supply pins must be well bypassed to reduce any risk of oscillation ...

Page 14

... Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see 14 EL5111T EL5111T MDP0049 D TSOT PACKAGE FAMILY SYMBOL 4 ...

Related keywords