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PDF AAT7200A Data sheet ( Hoja de datos )
| Número de pieza | AAT7200A | |
| Descripción | 14+1-Channel Buffer | |
| Fabricantes | AAT | |
| Logotipo |  |
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Advanced Analog Technology, Inc.
Details are subject to change without notice
AAT7200/A
14+1-Channel Buffer for TFT LCD
Features
General Description
z 14-Channels with Output Current: +30mA
(MAX)
z One channel Vcom with Output Current:
+100mA (MAX)
z Unity Gain Buffer Capable of Driving
Large Capacitive Loads
z Input Range Adjusted to Match TFT LCD
Requirements
z VDD Specified for 6.5V to 16V
z TQFP-48 Package
Consisted of 14+1-channel buffers, the
AAT7200 is designed to increase the driving
capability for the needs of the thin film
transistor liquid crystal display (TFT LCD).
This device includes a Vcom buffer circuits,
four rail to rail buffer amplifiers circuits, and
10 buffer amplifiers circuits. Each buffer is
capable of driving heavy load and offering fast
current loading ( Vcom : 100mA, the others:
30mA).
.
www.DataSheet4U.com
Pin Configuration
TOP VIEW
TQFP-48
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– Advanced Analog Technology, Inc. –
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Advanced Analog Technology, Inc.
Electrical Characteristics ( VDD =10V, TC =25oC unless otherwise specified)
Power Supply Performance
Parameter
Test Conditions
Min Typ
AAT7200/A
Max Units
Power Supply Rejection
Ratio
PSRR
VDD from 6.5V to 16.0V
Supply Current
IS
- 80 - dB
-9
- mA
Input Characteristics
Parameter
Input Offset Voltage
Input Bias Current
Test Conditions
VOS
VI = VDD /2 ,
VO = VDD /2
IB
VI = VDD /2 ,
VO = VDD /2
Min Typ Max Units
- 2 12 mV
- 2 50 nA
AC Characteristics
Parameter
Slew Rate
Settling Time
Test Conditions
SR VI =2V to 8V,
20% to 80%
VI =4.5V to 5.5V 0.1%
ts VI =5.5V to 4.5V 0.1%
Min Typ
-1
Max
-
Units
V µs
- 5 - µs
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– Advanced Analog Technology, Inc. –
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Advanced Analog Technology, Inc.
Package Dimension
TQFP48
AAT7200/A
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– Advanced Analog Technology, Inc. –
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| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet AAT7200A.PDF ] | |
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