ADD8706ARUZ Analog Devices Inc, ADD8706ARUZ Datasheet

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ADD8706ARUZ

Manufacturer Part Number
ADD8706ARUZ
Description
IC OPAMP 5+1CHAN 16V 16TSSOP
Manufacturer
Analog Devices Inc
Datasheet

Specifications of ADD8706ARUZ

Applications
TFT-LCD Panels: Gamma Buffer, VCOM Driver
Number Of Circuits
5
-3db Bandwidth
6MHz
Slew Rate
6 V/µs
Current - Supply
4.5mA
Current - Output / Channel
35mA
Voltage - Supply, Single/dual (±)
4.5 V ~ 16 V
Mounting Type
Surface Mount
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
FEATURES
Single-supply operation: 4.5 V to 16.5 V
Upper/lower buffers swing to V
Continuous output current: 35 mA
V
Offset voltage: 15 mV
Slew rate: 6 V/µs
Unity gain stable with large capacitive loads
Supply current: 750 µA per amplifier
APPLICATIONS
TFT LCD monitor panels
TFT LCD notebook panels
Communications equipment
Portable instrumentation
Electronic games
ADC/DAC buffer
GENERAL DESCRIPTION
The ADD8706 is a single-supply, 5-channel buffer with a
separate V
cost TFT LCD notebook and monitor panels. The top and
bottom channels swing to the top/bottom rails, respectively, and
can be used as end-point gamma references. The middle
channels are ideal for midpoint gamma references. The V
amplifier provides very high continuous and peak currents. All
channels have excellent transient response as well as high slew
rate and capacitive load drive capability. The ADD8706 is
specified over the –40°C to +85°C temperature range. The
ADD8706 is available in a 16-lead TSSOP package.
Table 1. Input Output Characteristics
Channel
A
B
C
D
E
F
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.
COM
peak output current: 250 mA
COM
V
V
V
V
V
V
V
amplifier that has been optimized for today’s low
S
S
S
S
S
S
IH
– 1.7 V
– 1.7 V
– 1.7 V
– 1.7 V
– 1.7 V
V
GND + 1.7 V
GND
GND
GND
GND
GND
IL
S
/GND
I
15
15
15
15
15
35
O
(mA)
I
150
150
150
150
150
250
SC
COM
(mA)
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.326.8703
+IN A
+IN B
+IN C
+IN D
+IN E
+IN F
–IN F
PIN CONFIGURATION
V+
Operational Amplifier
© 2003 Analog Devices, Inc. All rights reserved.
Figure 1. 16-Lead TSSOP
NC = NO CONNECT
1
2
3
4
5
6
7
8
16 V 5 + 1-Channel
ADD8706
16
15
14
13
12
11
10
9
OUT A
OUT B
OUT C
OUT D
OUT E
V–
NC
OUT F
ADD8706
www.analog.com

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ADD8706ARUZ Summary of contents

Page 1

FEATURES Single-supply operation: 4 16.5 V Upper/lower buffers swing to V /GND S Continuous output current peak output current: 250 mA COM Offset voltage Slew rate: 6 V/µs Unity gain stable with large ...

Page 2

ADD8706 TABLE OF CONTENTS Electrical Characteristics ................................................................. 3 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Typical Performance Characteristics ............................................. 6 Application Information.................................................................. 9 REVISION HISTORY Revision 0: Initial Version Theory.............................................................................................9 Input/Output Characteristics ......................................................9 Important Note..............................................................................9 Outline Dimensions ....................................................................... 11 Ordering ...

Page 3

ELECTRICAL CHARACTERISTICS Table / °C, unless otherwise noted Parameter SUPPLY CHARACTERISTICS Supply Voltage Power Supply Rejection Ratio Total Supply Current INPUT CHARACTERISTICS Offset Voltage Offset ...

Page 4

ADD8706 Parameter TRANSFER CHARACTERISTICS Amplifier Gain Buffer Gain Buffer Gain Linearity DYNAMIC PERFORMANCE Slew Rate Bandwidth Phase Margin Channel Separation NOISE PERFORMANCE Voltage Noise Density Current Noise Density Symbol Condition kΩ 0 ...

Page 5

ABSOLUTE MAXIMUM RATINGS Table 3. ADD8706 Stress Ratings* Parameter Rating Supply Voltage ( − Input Voltage 0 Differential Input Voltage V S Storage Temperature Range –65°C to +150°C Operating Temperature Range –40°C to ...

Page 6

ADD8706 TYPICAL PERFORMANCE CHARACTERISTICS –10 –8 –6 –4 – INPUT OFFSET VOLTAGE (mV) Figure 2. Input Offset Voltage ...

Page 7

V = 16V S SINK A 1k 100 0.1 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 8. Output Sink Voltage vs. Load Current, All Channels 10k V = 16V S SOURCE B, ...

Page 8

ADD8706 100 –20 1k 10k 100k 1M FREQUENCY (Hz) Figure 14. Frequency vs. Gain and Shift 100 VS = 16V RL = 10kΩ –20 540pF –40 1040pF –60 –80 –100 ...

Page 9

APPLICATION INFORMATION THEORY The ADD8706 is designed for use in LCD gamma correction circuits. This is an ideal on-chip solution for low-end panels. It provides five gamma voltages and a V COM voltages provide the reference voltages for the column ...

Page 10

ADD8706 ADD8706 COM F V COM Figure 21. ADD8706 Application Circuit Rev Page COLUMN DRIVER GAMMA 1 GAMMA 2 GAMMA 3 GAMMA 4 GAMMA 5 ...

Page 11

... OUTLINE DIMENSIONS 0.15 0.05 ORDERING GUIDE 1 Model Temperature Range −40°C to +85°C ADD8706ARUZ −40°C to +85°C ADD8706ARUZ-REEL Pb-free part. 5.10 5.00 4. 4.50 6.40 4.40 BSC 4. PIN 1 1.20 MAX 0.20 0.09 8° 0.30 0.65 0° 0.19 SEATING BSC PLANE COPLANARITY ...

Page 12

ADD8706 NOTES © 2003 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. C04352–0–10/03(0) Rev Page ...

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