|
|
PDF EL5420T Data sheet ( Hoja de datos )
| Número de pieza | EL5420T | |
| Descripción | 12MHz Rail-to-Rail Input-Output Operational Amplifier | |
| Fabricantes | Intersil Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de EL5420T (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
|
No Preview Available !
®
Data Sheet
September 25, 2009
EL5420T
FN6838.0
12MHz Rail-to-Rail Input-Output
Operational Amplifier
The EL5420T is a low power, high voltage rail-to-rail
input-output amplifier. The EL5420T contains four amplifiers.
Each amplifier 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 500µA per amplifier. The EL5420T
has an output short circuit capability of ±200mA and a
continuous output current capability of ±70mA.
The EL5420T features a slew rate of 12V/µs. Also, the
device provides common mode input capability beyond the
supply rails, rail-to-rail output capability, and a bandwidth of
12MHz (-3dB). This enables the amplifiers to offer maximum
dynamic range at any supply voltage. These features make
the EL5420T an ideal amplifier solution for use in TFT-LCD
panels as a VCOM or static gamma buffer, and in high speed
filtering and signal conditioning applications. Other
applications include battery power and portable devices,
especially where low power consumption is important.
The EL5420T is available in a 14 Ld TSSOP package,
14 Ld SOIC package, and a space saving thermally
enhanced 16 Ld QFN package. All feature a standard
operational amplifier pin out. The devices operate over an
ambient temperature range of -40°C to +85°C.
Ordering Information
www.DaPtaASRhTeeNtU4UM.BcoEmR
(Note)
PART
MARKING
PACKAGE
(Pb-Free)
PKG.
DWG. #
EL5420TILZ*
5420TIL Z 16 Ld QFN MDP0046
EL5420TIRZ*
5420TIR Z 14 Ld TSSOP MDP0044
EL5420TISZ*
5420TIS Z 14 Ld SOIC MDP0027
*Add “-T7” or “-T13” suffix for tape and reel.Please refer to TB347
for details on reel specifications
NOTE: These Intersil Pb-free plastic packaged products employ
special Pb-free material sets, molding compounds/die attach
materials, and 100% matte tin plate plus anneal (e3 termination
finish, which is RoHS compliant and compatible with both 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.
Features
• 12MHz (-3dB) Bandwidth
• 4.5V to 19V Maximum Supply Voltage Range
• 12V/µs Slew Rate
• 500µA Supply Current (per Amplifier)
• ±70mA Continuous Output Current
• ±200mA 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
• VCOM Amplifiers
• Static Gamma Buffers
• Electronics Notebooks
• Electronics Games
• Touch-screen Displays
• Personal Communication Devices
• Personal Digital Assistants (PDA)
• Portable Instrumentation
• Sampling ADC Amplifiers
• Wireless LANs
• Office Automation
• Active Filters
• ADC/DAC Buffer
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2009. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
1 page  
EL5420T
Electrical Specifications VS+ = +18V, VS- = 0V, RL = 10kΩ to 9V, TA = +25°C, unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP
MAX
UNIT
INPUT CHARACTERISTICS
VOS
TCVOS
Input Offset Voltage
Average Offset Voltage Drift (Note 4)
VCM = 9V
14 LD TSSOP, SOIC package
16 LD QFN package
4 15 mV
7 µV/°C
2 µV/°C
IB
RIN
CIN
CMIR
Input Bias Current
Input Impedance
Input Capacitance
Common-Mode Input Range
VCM = 9V
2 50 nA
1 GΩ
2 pF
-0.5
+18.5
V
CMRR
Common-Mode Rejection Ratio
AVOL
Open Loop Gain
OUTPUT CHARACTERISTICS
For VINx from -0.5V to +18.5V
0.5V ≤ VOUTx ≤ 17.5V
53 78
75 90
dB
dB
VOL
VOH
ISC
Output Swing Low
Output Swing High
Short Circuit Current
IOUT
Output Current
POWER SUPPLY PERFORMANCE
IL = -9mA
IL = +9mA
VCM = 9V, Source: VOUTx short to VS-,
Sink: VOUTx short to VS+
17.85
100
17.90
±200
150
±70
mV
V
mA
mA
(VS+) - (VS-)
IS
PSRR
Supply Voltage Range
Supply Current (Per Amplifier)
Power Supply Rejection Ratio
VCM = 9V, No load
Supply is moved from 4.5V to 19V
4.5 19 V
550 750
µA
60 75
dB
DYNAMIC PERFORMANCE
SR Slew Rate (Note 5)
tS Settling to +0.1% (Note 6)
BW -3dB Bandwidth
www.DGaBtaWSPheet4U.comGain-Bandwidth Product
PM Phase Margin
CS Channel Separation
1V ≤ VOUTx ≤ 17V, 20% to 80%
AV = +1, VOUTx = 2V step,
RL= 10kΩ, CL= 8pF
RL= 10kΩ, CL= 8pF
AV = -50, RF = 5kΩ, RG= 100Ω
RL= 10kΩ, CL= 8pF
AV = -50, RF = 5kΩ, RG= 100Ω
RL= 10kΩ, CL= 8pF
f = 5MHz
12 V/µs
500 ns
12 MHz
8 MHz
50 °
75 dB
NOTES:
4. Measured over -40°C to +85°C ambient operating temperature range. See the typical TCVOS production distribution shown in the
“Typical Performance Curves” on page 6
5. Typical slew rate is an average of the slew rates measured on the rising (20%-80%) and the falling (80%-20%) edges of the output signal.
6. 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 FN6838.0
September 25, 2009
5 Page 
EL5420T
Pin Descriptions (Continued)
EL5420T
14 LD TSSOP,
14 LD SOIC
16 LD QFN PIN NAME
FUNCTION
10
9
VINC+
Amplifier C Non-Inverting Input
11 10 VS- Negative Power Supply
12
11
VIND+
Amplifier D Non-Inverting Input
13
12
VIND-
Amplifier D Inverting Input
14 14 VOUTD Amplifier D Output
13, 16
NC No Connect
pad Thermal Pad Functions as a heat sink.
Connects to most negative potential, VS-
EQUIVALENT CIRCUIT
(Reference Circuit 2)
(Reference Circuit 2)
(Reference Circuit 2)
(Reference Circuit 1)
VS+
VOUTx
GND
CIRCUIT 1
VS-
VINx
VS+
CIRCUIT 2
VS-
www.DataSheet4U.com
11 FN6838.0
September 25, 2009
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet EL5420T.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| EL5420 | (EL5x20) 12MHz Rail-to-Rail Input-Output Op Amps |  Intersil |
| EL5420C | 12MHz Rail-to-Rail Input-Output Op Amps |  Elantec Semiconductor |
| EL5420T | 12MHz Rail-to-Rail Input-Output Operational Amplifier | Intersil Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |