EL9200IL Intersil, EL9200IL Datasheet - Page 5

• Manufacturer Part Number: EL9200IL
• Description: IC AMP VCOM PROGRAMMABLE 12-DFN
• Manufacturer: Intersil

Specifications of EL9200IL

• Applications: TFT-LCD Panels: VCOM Driver
• Output Type: Rail-to-Rail
• Number Of Circuits: 1
• -3db Bandwidth: 44MHz
• Slew Rate: 80 V/µs
• Current - Supply: 3.8mA
• Current - Output / Channel: 65mA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 16.5 V, ±2.25 V ~ 8.25 V
• Mounting Type: Surface Mount
• Package / Case: 12-DFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Pin Descriptions
VOUTX
VINx+
AVDD
VINx-
IOUT
GND
VSD
VS+
SET
CTL
PIN
NC
CE
IN/OUT
Supply
Supply
Supply
Supply
Output
Output
Output
Input
Input
Input
Input
-
5
Amplifier x inverting input, where:
x = A for EL9200
x = A, B for EL9201
x = A, B, C, D for EL9202
Amplifier x non-inverting input, where:
x = A for EL9200
x = A, B for EL9201
x = A, B, C, D for EL9202
Op amp supply; bypass to GND with 0.1µF capacitor
Amplifier X output, where:
x = A for EL9200
x = A, B for EL9201
x = A, B, C, D for EL9202
No connect; not internally connected
Ground connection
Adjustable sink current output pin; the current sinks into the
OUT pin is equal to the DAC setting times the maximum
adjustable sink current divided by 128; see SET pin function
description for the maxim adjustable sink current setting
Maximum sink current adjustment point; connect a resistor
from SET to GND to set the maximum adjustable sink
current of the OUT pin; the maximum adjustable sink
current is equal to (A
Counter enable pin; connect CE to V
of the internal counter; connect CE to GND to inhibit
counting
Internal counter up/down control and internal EEPROM
programming control input; if CE is high, a mid-to-low
transition increments the 7-bit counter, raising the DAC
setting, increasing the OUT sink current, and lowering the
divider voltage at OUT; a mid-to-high transition decrements
the 7-bit counter, lowering the DAC setting, decreasing the
OUT sink current, and increasing the divider voltage at
OUT; applying 4.9V and above with appropriately arranged
timing will overwrite EEPROM with the contents in the 7-bit
counter; see EEPROM Programming section for details
Analog voltage supply; bypass to GND with 0.1µF
capacitor
System power supply input; bypass to GND with 0.1µF
capacitor
EL9200, EL9201, EL9202
VDD
DESCRIPTION
/20) divided by R
DD
to enable counting
SET
Reference Circuit 1
EQUIVALENT CIRCUIT
GND
CIRCUIT 1
CIRCUIT 2
V
GND
S+
October 30, 2008
V
GND
FN7438.1
S+