1
FN6838.1
EL5420T
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 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 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.
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
•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
Ordering Information
PART NUMBER
(Note)
PART
MARKING
PACKAGE
(Pb-Free)
PKG.
DWG. #
EL5420TILZ* (No longer
available or supported)
5420TIL Z 16 Ld QFN MDP0046
EL5420TIRZ* 5420TIR Z 14 Ld TSSOP MDP0044
EL5420TISZ*(No longer
available or supported)
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.
Data Sheet September 8, 2015
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC
2009, 2015. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
2
FN6838.1
September 8, 2015
Pinouts
EL5420T
(16 LD QFN)
TOP VIEW
EL5420T
(14 LD TSSOP)
TOP VIEW
1
2
3
4
12
11
10
9
5
6
7
8
16
15
14
13
VINA-
VINA+
VS+
VINB+
VINB-
VOUTB
VOUTC
VINC-
NC
VOUTA
VOUTD
NC
VIND-
VIND+
VS-
VINC+
THERMAL
PAD
THERMAL PAD
CONNECTS TO VS-
N
O
L
O
N
G
E
R
A
V
A
I
L
A
B
L
E
O
R
S
U
P
P
O
R
T
E
D
1
2
3
4
14
13
12
11
5
6
7
10
9
8
-+ -+
VOUTD
VIND-
VIND+
VS-
VINC+
VINC-
VOUTCVOUTB
VINB-
VINB+
VS+
VINA+
VINA-
VOUTA
-+ -+
EL5420T
3
FN6838.1
September 8, 2015
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 . . . . . . . . . . . . . . . . . ±70mA
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3000V
Thermal Resistance Junction-to-Ambient (Typical)
JA
(°C/W)
16 Ld QFN (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . 47
14 Ld SOIC (Note 2) . . . . . . . . . . . . . . . . . . . . . . . . 88
14 Ld TSSOP (Note 2) . . . . . . . . . . . . . . . . . . . . . . . 100
Thermal Resistance Junction-to-Case (Typical)
JC
(°C/W)
16 Ld QFN (Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . 9
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
Ambient Operating Temperature . . . . . . . . . . . . . . . . -40°C to +85°C
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C
Power Dissipation Curves . . . . . . . . . . . . . . .See Figures 30 and 31
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:
1.
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.
2.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
3. For
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications V
S
+
= +5V, V
S
-
= -5V, R
L
= 10k 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 13 mV
TCV
OS
Average Offset Voltage Drift (Note 4) 14 LD TSSOP, SOIC package 7 µV/°C
16 LD QFN package 2 µV/°C
I
B
Input Bias Current V
CM
= 0V 2 50 nA
R
IN
Input Impedance 1G
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 ±70 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 500 750 µA
PSRR Power Supply Rejection Ratio Supply is moved from ±2.25V to ±9.5V 60 75 dB
DYNAMIC PERFORMANCE
SR Slew Rate (Note 5) -4.0V V
OUTx
4.0V, 20% to 80% 12 V/µs
EL5420T

EL5420TISZ

Mfr. #:
Manufacturer:
Renesas / Intersil
Description:
Operational Amplifiers - Op Amps EL5420TISZ 12 MHZ QD R2R I/O OP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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