ADD8506 Analog Devices, ADD8506 Datasheet

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ADD8506

Manufacturer Part Number
ADD8506
Description
Manufacturer
Analog Devices
Datasheet

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Part Number:
ADD8506WRUZ
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ADI/亚德诺
Quantity:
20 000
Part Number:
ADD8506WRUZ-REEL7
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ADI
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ADD8506WRUZ-REEL7
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FEATURES
Single-supply operation: 3.3 V to 6.5 V
Rail-to-rail input, rail-to-rail output
High output current: 380 mA
Low supply current: 3.9 mA
Stable with 1 nF loads
Wide temperature range: −40°C to +105°C
24-lead, Pb-free, TSSOP package
APPLICATIONS
LCD line inversion gamma references
Car navigation panels
Personal media player panels
GENERAL DESCRIPTION
The ADD8506 has 6-channel LCD gamma reference buffers
designed to drive column driver gamma inputs in line
inversion panels. Each buffer channel has an A/B input to
select between two gamma voltage curves. These buffer
channels drive the resistor ladders of LCD column drivers
for gamma correction. The ADD8506 outputs have high
slew rates and output drives that increase the stability of the
reference ladder, resulting in optimal gray scale and visual
performance.
The ADD8506 is specified over the −40°C to +105°C
temperature range. It is available in a 24-lead thin shrink small
outline (TSSOP), surface-mount, Pb-free package.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
Line Inversion LCD Gamma Buffer
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
PIN CONFIGURATION DIAGRAM
6-Channel, Muxed Input
INA1
INB1
INA2
INB2
INA3
INB3
INA4
INB4
INA5
INB5
INA6
INB6
10
11
12
© 2005 Analog Devices, Inc. All rights reserved.
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Figure 1.
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13
VCC1
OUT1
OUT2
OUT3
VCC2
A/B
GND
GND
OUT4
OUT5
OUT6
VCC3
ADD8506
www.analog.com

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ADD8506 Summary of contents

Page 1

... The ADD8506 is specified over the −40°C to +105°C temperature range available in a 24-lead thin shrink small outline (TSSOP), surface-mount, Pb-free package. ...

Page 2

... ADD8506 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Pin Configuration Diagram ............................................................ 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics............................................................. 3 Absolute Maximum Ratings............................................................ 4 REVISION HISTORY 9/05—Revision 0: Initial Version Thermal Resistance .......................................................................4 ESD Performance ..........................................................................4 ESD Caution...................................................................................4 Typical Performance Characteristics ..............................................5 Applications........................................................................................6 Outline Dimensions ..........................................................................7 Ordering Guide .............................................................................7 Rev Page ...

Page 3

... V = 3.3 V, −40°C ≤ T ≤ 105° Rev Page denotes load current; R denotes load resistance; L Min Typ Max 0.985 4.75 0.2 ≤ 4.5 V 0.20 IN 120 380 3.9 5.1 3.3 6.5 7.0 6.2 2.5 6 100 100 0.8 0.7 1.7 1.4 ADD8506 Unit V Ω V/μs V/μs μ ...

Page 4

... JA −65°C to +150°C 2 θ is specified for natural convection on a two-layer board. JC 300°C ESD PERFORMANCE Table 4. Model ADD8506WRUZ 1 Human body model. 2 Machine model. 3 Field induced charge device model. Rev Page Package Type θ ...

Page 5

... 2. 100 105 Rev Page 25°C A INPUT 0V 5V OUTPUT 0V CH1 2.00V CH2 2.00V M400ns Figure 5. Transient Response—Rising 5V INPUT 25° OUTPUT 0V CH1 2.00V CH2 2.00V M400ns Figure 6. Transient Response—Falling ADD8506 = ...

Page 6

... ADD8506 APPLICATIONS The ADD8506 has CMOS buffers with A/B inputs to select between two different reference voltages set external resistor ladder. Input bias currents are orders of magnitude less than competitive parts. This allows the use of a very large resistor ladder to save supply current. ...

Page 7

... Package Description 24-Lead Thin Shrink Small Outline Package [TSSOP], Tube 24-Lead Thin Shrink Small Outline Package [TSSOP], 7” Reel 24-Lead Thin Shrink Small Outline Package [TSSOP], 13” Reel Rev Page 8° 0.75 0° 0.60 0.45 Package Option RU-24 RU-24 RU-24 ADD8506 Ordering Quantity 96 1,000 2,500 ...

Page 8

... ADD8506 NOTES © 2005 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05549-0-9/05(0) Rev Page ...

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