EL5228 Datasheet, PDF (1/3 Pages) Intersil Corporation – VCOM with Dual Gamma Buffer

®
PRELIMINARY
Data Sheet
March 25, 2004
EL5228
FN7368
V_COM with Dual Gamma Buffer
The EL5228 integrates a high power
V_COM amplifier with dual gamma
reference voltage buffers. With 180mA
peak and 65mA typical output current, the V_COM amplifier is
suitable for all sizes of LCD displays. The dual gamma
buffers can output 30mA typical, 120mA peak and feature a
bandwidth of 12MHz and a slew rate of 15V/µs. The V_COM
amplifier has a 44MHz bandwidth and 80V/µs slew rate.
The EL5228 operates from just 3.5mA typical supply current
and is packaged in the high-power DFN-10 package. It is
specified for operation over the -40°C to +85°C temperature
range.
Pinout
EL5228
(10-PIN DFN)
TOP VIEW
TOP VIEW
VOUTA ₁
VINA ₂
VDD ₃
VINC+ ₄
VINC- ₅
THERMAL
PAD
10 ^VOUTB
9 ^VINB
8 ^VSS
7 ^NC
6 ^VOUTC
Features
• High power V_COM amplifier
- 180mA peak (65mA typ.) output current
- 55MHz bandwidth
- 75V/µs slew rate
• Dual gamma buffers
- 120mA peak (30mA typ.) output current
- 12MHz bandwidth
- 10V/µs slew rate
• Just 3.5mA supply current
• Small DFN-10 package
Applications
• TFT-LCD displays
• Flat panel monitors
• Notebook displays
• LCD-TVs
Ordering Information
PART
NUMBER
PACKAGE TAPE & REEL PKG. DWG. #
EL5228IL
10-Pin DFN
-
MDP0047
EL5228IL-T13 10-Pin DFN
13”
MDP0047
EL5228IL-T7
10-Pin DFN
7”
MDP0047
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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