1
EL5220T
12MHz Rail-to-Rail Input-Output Operational Amplifier
EL5220T
The EL5220T is a high voltage rail-to-rail input-output
amplifier with low power consumption. The EL5220T
contains two 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 550μA per
amplifier. The EL5220T has an output short circuit
capability of ±200mA and a continuous output current
capability of ±65mA.
The EL5220T 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 EL5220T an ideal amplifier
solution for use in TFT-LCD panels as a V
COM
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 EL5220T is available in an 8 Ld MSOP package, and a
thermally enhanced 8 Ld DFN package. Both feature a
standard operational amplifier pinout. The devices
operate over an ambient temperature range of -40°C to
+85°C.
Features
12MHz (-3dB) Bandwidth
4.5V to 19V Maximum Supply Voltage Range
12V/μs Slew Rate
550μA Supply Current (per Amplifier)
±65mA 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*(see page 13)
TFT-LCD Panels
•V
COM
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
FIGURE 1. TYPICAL TFT-LCD V
COM
APPLICATION FIGURE 2. FREQUENCY RESPONSE FOR VARIOUS R
L
+15V
4.7μF
0.1μF
PANEL
TFT-LCD
PANEL
CAPACITANCE
VOUTA
VINA-
VINA+
VS-
VS+
VOUTB
VINB-
VINB+
+
PANEL
CAPACITANCE
0
0
EL5220T
+15V
-15
-10
-5
0
5
100k 1M 10M 100M
FREQUENCY (Hz)
NORMALIZED GAIN (dB)
1kΩ
560Ω
150Ω
V
S
= ±5V
A
V
= 1
C
L
= 8pF
10kΩ
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. 2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
May 4, 2010
FN6892.0
EL5220T
2
FN6892.0
May 4, 2010
Pin Configuration
EL5220T
(8 LD MSOP)
TOP VIEW
EL5220T
(8 LD DFN)
TOP VIEW
VS+
VOUTB
VINB-
VINB+VS-
VINA+
VINA-
VOUTA 1
2
3
4
8
7
6
5
-
+
-
+
2
3
4
1
7
6
5
8
VOUTA
VINA-
VINA+
VS-
VS+
VOUTB
VINB-
VINB+
PD
THERMAL PAD IS ELECTRICALLY
CONNECTED TO VS-
Pin Descriptions
PIN NUMBER
(MSOP, DFN)
PIN
NAME FUNCTION
EQUIVALENT
CIRCUIT
1 VOUTA Amplifier A output (Reference Circuit 1)
2 VINA- Amplifier A inverting input (Reference Circuit 2)
3 VINA+ Amplifier A non-inverting input (Reference Circuit 2)
4 VS- Negative power supply
5 VINB+ Amplifier B non-inverting input (Reference Circuit 2)
6 VINB- Amplifier B inverting input (Reference Circuit 2)
7 VOUTB Amplifier B output (Reference Circuit 1)
8 VS+ Positive power supply
PD Thermal Pad Functions as a heat sink. Electrically connected to VS-. Connect the thermal
pad to VS- plane on the PCB for optimum thermal performance.
V
S+
GND
V
S-
CIRCUIT 1
V
S+
V
S-
CIRCUIT 2
V
OUTx
V
INx
Ordering Information
PART NUMBER
(Notes 2, 3)
PART
MARKING
PACKAGE
(Pb-Free)
PKG.
DWG. #
EL5220TILZ-T13 (Note 1) 20T 8 Ld DFN L8.2x3
EL5220TIYZ BBBMA 8 Ld MSOP M8.118A
EL5220TIYZ-T7 (Note 1) BBBMA 8 Ld MSOP M8.118A
EL5220TIYZ-T13 (Note 1) BBBMA 8 Ld MSOP M8.118A
NOTES:
1. Please refer to TB347 for details on reel specifications.
2. 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.
3. For Moisture Sensitivity Level (MSL), please see device information page for EL5220T. For more information on MSL please see
techbrief TB363.
EL5220T
3
FN6892.0
May 4, 2010
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are
at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
Absolute Maximum Ratings (T
A
= +25°C) Thermal Information
Supply Voltage between V
S
+ and V
S
-. . . . . . . . . . . .+19.8V
Input Voltage Range (V
INx+
, V
INx-
) . . . V
S
- - 0.5V, V
S
+ + 0.5V
Input Differential Voltage (V
INx+
- V
INx-
) . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . (V
S
+ + 0.5V)-(V
S
- - 0.5V)
Maximum Continuous Output Current . . . . . . . . . . .±65mA
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . 3000V
Thermal Resistance (Typical) θ
JA
(°C/W) θ
JC
(°C/W)
8 Ld MSOP (Notes 6, 7) . . . . . . . . 170 60
8 Ld DFN (Notes 4, 5) . . . . . . . . . . 58 8
Storage Temperature . . . . . . . . . . . . . . . -65°C to +150°C
Ambient Operating Temperature . . . . . . . . . -40°C to +85°C
Maximum Junction Temperature . . . . . . . . . . . . . . . +150°C
Power Dissipation . . . . . . . . . . . . . . .See Figures 32 and 33
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact
product reliability and result in failures not covered by warranty.
NOTES:
4. θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach”
features. See Tech Brief TB379.
5. For θ
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
6. θ
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
TB379 for details.
7. For θ
JC
, the “case temp” location is taken at the package top center.
Electrical Specifications V
S
+
= +5V, V
S
-
= -5V, R
L
= 10kΩ to 0V, T
A
= +25°C, unless otherwise specified.
PARAMETER DESCRIPTION CONDITIONS MIN TYP MAX UNIT
INPUT CHARACTERISTICS
V
OS
Input Offset Voltage V
CM
= 0V 3 18 mV
TCV
OS
Average Offset Voltage Drift (Note 8) 8 Ld MSOP package 5 μV/°C
8 Ld DFN package 3 μV/°C
I
B
Input Bias Current V
CM
= 0V 2 50 nA
R
IN
Input Impedance 1GΩ
C
IN
Input Capacitance 2pF
CMIR Common-Mode Input Range -5.5 +5.5 V
CMRR Common-Mode Rejection Ratio For V
INx
from -5.5V to +5.5V 50 75 dB
A
VOL
Open Loop Gain -4.5V V
OUTx
≤ +4.5V 75 105 dB
OUTPUT CHARACTERISTICS
V
OL
Output Swing Low I
L
= -5mA -4.94 -4.85 V
V
OH
Output Swing High I
L
= +5mA 4.85 4.94 V
I
SC
Short Circuit Current V
CM
= 0V, Source: V
OUTx
short to V
S
-,
Sink: V
OUTx
short to V
S
+
±200 mA
I
OUT
Output Current ±65 mA
POWER SUPPLY PERFORMANCE
(V
S
+) - (V
S
-) Supply Voltage Range 4.5 19 V
I
S
Supply Current (Per Amplifier) V
CM
= 0V, No load 550 750 μA
PSRR Power Supply Rejection Ratio Supply is moved from ±2.25V to ±9.5V 60 75 dB

EL5220TIYZ-T7

Mfr. #:
Manufacturer:
Renesas / Intersil
Description:
Operational Amplifiers - Op Amps EL5220TIYZ 12MHZ R2R INPUT-OUTPUT OPERATE
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet