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AD8565AKSZ-REEL7

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
16 V Rail-to-Rail
Operational Amplifiers
AD8565/AD8566/AD8567
Rev. G
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.
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Tel: 781.329.4700 www.analog.com
Fax: 781.461.3113 ©2001–2010 Analog Devices, Inc. All rights reserved.
FEATURES
Single-supply operation: 4.5 V to 16 V
Input capability beyond the rails
Rail-to-rail output swing
Continuous output current: 35 mA
Peak output current: 250 mA
Offset voltage: 10 mV
Slew rate: 6 V/μs
Unity gain stable with large capacitive loads
Supply current: 700 μA per amplifier
Qualified for automotive applications
APPLICATIONS
LCD reference drivers
Portable electronics
Communications equipment
Automotive infotainment systems
GENERAL DESCRIPTION
The AD8565/AD8566/AD8567 are low cost, single-supply, rail-
to-rail input and output operational amplifiers optimized for
LCD monitor applications. They are built on an advanced high
voltage CBCMOS process. The AD8565 contains a single
amplifier, the AD8566 has two amplifiers, and the AD8567 has
four amplifiers.
These LCD op amps have high slew rates, 35 mA continuous
output drive, 250 mA peak output drive, and a high capacitive
load drive capability. They have a wide supply range and offset
voltages below 10 mV. The AD8565/AD8566/AD8567 are ideal
for LCD grayscale reference buffer and V
COM
applications.
The AD8565/AD8566/AD8567 are specified over the −40°C to
+85°C temperature range. The AD8565 single is available in a 5-
lead SC70 package. The AD8566 dual is available in an 8-lead
MSOP package. The AD8567 quad is available in a 14-lead
TSSOP package and a 16-lead LFCSP package.
The AD8566WARMZ is the automotive grade version.
PIN CONFIGURATIONS
1
2
3
5
4
–IN
+IN
V–OUT
V+
AD8565
TOP VIEW
(Not to Scale)
01909-001
Figure 1. 5-Lead SC70 Pin Configuration
45
2
7
36
1
8
OUT A
–IN A
+IN A
V–
V+
OUT B
–IN B
+IN B
AD8566
TOP VIEW
(Not to Scale)
01909-002
Figure 2. 8-Lead MSOP Pin Configuration
OUT B
+IN B
–IN B
V+
–IN A
+IN A
OUT A
87
510
96
4
11
312
3
12
1
14
OUT C
+IN C
–IN C
V–
–IN D
+IN D
OUT D
AD8567
TOP VIEW
(Not to Scale)
01909-003
Figure 3. 14-Lead TSSOP Pin Configuration
16
5
13
8
9
12
1
4
1415
2
3
76
11
10
–IN D
+IN D
V–
+IN C
–IN A
+IN A
V+
+IN B
NC
OUT
A
OUT
D
NC
–IN B
OUT B
OUT C
–IN C
AD8567
TOP VIEW
(Not to Scale)
NOTES
1. THE EXPOSED PAD MUST BE
CONNECTED TO PIN 3, THAT IS, V+.
2
. NC = NO CONNECT.
01909-004
Figure 4. 16-Lead LFCSP Pin Configuration
AD8565/AD8566/AD8567
Rev. G | Page 2 of 16
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Pin Configurations ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Electrical Characteristics ............................................................. 3
Absolute Maximum Ratings ............................................................ 4
Thermal Resistance ...................................................................... 4
ESD Caution .................................................................................. 4
Typical Performance Characteristics ............................................. 5
Theory of Operation .........................................................................9
Input Overvoltage Protection ......................................................9
Output Phase Reversal ............................................................... 10
Power Dissipation....................................................................... 10
Thermal Pad—AD8567 ............................................................. 10
Total Harmonic Distortion + Noise (THD + N)........................ 11
Short-Circuit Output Conditions............................................. 11
LCD Panel Applications ............................................................ 11
Outline Dimensions ....................................................................... 12
Ordering Guide .......................................................................... 13
REVISION HISTORY
3/10—Re v. F to Rev. G
Changes to Figure 4 .......................................................................... 1
Changes to the Thermal Pad—AD8567 Section ........................ 10
1/10—Re v. E to Re v. F
Changes to Applications and General Description Sections ...... 1
Changes to Figure 4 .......................................................................... 1
Added Exposed Pad Notation to Outline Dimensions ............. 12
Changes to Ordering Guide .......................................................... 13
8/07—Rev. D to Rev. E
Changes to Features Section............................................................ 1
Changes to Phase Margin ................................................................ 3
Changes to Tabl e 2 ............................................................................ 4
Changes to Figure 30 ...................................................................... 10
Updated Outline Dimensions ....................................................... 12
Changes to Ordering Guide .......................................................... 13
2/06—Re v. C to Rev. D
Updated Format .................................................................. Universal
Changes to Figure 6 and Figure 8 .................................................... 5
Added the Thermal Pad—AD8567 Section ................................ 10
Changes to Ordering Guide .......................................................... 13
3/04—Rev. B to Re v. C
Changes to Specifications ................................................................. 2
Changes to TPC 4 .............................................................................. 4
Changes to TPC 10 ............................................................................ 5
Changes to TPC 14 ............................................................................ 6
Changes to TPC 20 ............................................................................ 7
12/03—Re v. A to Re v. B
Updated Ordering Guide ................................................................. 3
Updated Outline Dimensions ....................................................... 11
10/01—Rev. 0 to Rev. A
Edit to 16-Lead CSP and 5-Lead SC70 Pin Configuration .......... 1
Edit to Ordering Guide ..................................................................... 3
7/01—Revision 0: Initial Version
AD8565/AD8566/AD8567
Rev. G | Page 3 of 16
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
4.5 V ≤ V
S
≤ 16 V, V
CM
= V
S
/2, T
A
= 25°C, unless otherwise noted.
Table 1.
Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage V
OS
2 10 mV
Offset Voltage Drift ΔV
OS
/ΔT −40°C ≤ T
A
≤ +85°C 5 µV/°C
Input Bias Current I
B
80 600 nA
−40°C ≤ T
A
≤ +85°C 800 nA
Input Offset Current I
OS
1 80 nA
−40°C ≤ T
A
≤ +85°C 130 nA
Input Voltage Range Common-mode input −0.5 V
S
+ 0.5 V
Common-Mode Rejection Ratio CMRR V
CM
= 0 V to V
S
, −40°C ≤ T
A
≤ +85°C 54 95 dB
Large Signal Voltage Gain A
VO
R
L
= 10 kΩ, V
O
= 0.5 V to (V
S
− 0.5 V) 3 10 V/mV
Input Impedance Z
IN
400 kΩ
Input Capacitance C
IN
1 pF
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
I
L
= 100 µA V
S
− 0.005 V
V
S
= 16 V, I
L
= 5 mA 15.85 15.95 V
−40°C ≤ T
A
≤ +85°C 15.75 V
V
S
= 4.5 V, I
L
= 5 mA 4.2 4.38 V
−40°C ≤ T
A
≤ +85°C 4.1 V
Output Voltage Low V
OL
I
L
= 100 µA 5 mV
V
S
= 16 V, I
L
= 5 mA 42 150 mV
−40°C ≤ T
A
≤ +85°C 250 mV
V
S
= 4.5 V, I
L
= 5 mA 95 300 mV
−40°C ≤ T
A
≤ +85°C 400 mV
Continuous Output Current I
OUT
35 mA
Peak Output Current I
PK
V
S
= 16 V 250 mA
POWER SUPPLY
Supply Voltage V
S
4.5 16 V
Power Supply Rejection Ratio PSRR V
S
= 4 V to 17 V, −40°C ≤ T
A
≤ +85°C 70 90 dB
Supply Current/Amplifier I
SY
V
O
= V
S
/2, no load 700 850 µA
−40°C ≤ T
A
≤ +85°C 1 mA
DYNAMIC PERFORMANCE
Slew Rate SR R
L
= 10 kΩ, C
L
= 200 pF 4 6 V/µs
Gain Bandwidth Product GBP R
L
= 10 kΩ, C
L
= 10 pF 5 MHz
Phase Margin Ø
m
R
L
= 10 kΩ, C
L
= 10 pF 65 Degrees
Channel Separation 75 dB
NOISE PERFORMANCE
Voltage Noise Density e
n
f = 1 kHz 26 nV/√Hz
e
n
f = 10 kHz 25 nV/√Hz
Current Noise Density i
n
f = 10 kHz 0.8 pA/√Hz
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

AD8565AKSZ-REEL7

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Description:
Operational Amplifiers - Op Amps 16V RR SGL
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