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16 V Rail-to-Rail
Operational Amplifiers
AD8565/AD8566/AD8567
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
PIN CONFIGURATIONS
AD8565
OUT 1
V+ 2
01909-001
5 V–
+IN 3
TOP VIEW
(Not to Scale)
4 –IN
Figure 1. 5-Lead SC70 Pin Configuration
OUT A 1
–IN A 2
+IN A 3
V– 4
AD8566
8 V+
7 OUT B
6 –IN B
01909-002
01909-004
01909-003
APPLICATIONS
LCD reference drivers
Portable electronics
Communications equipment
Automotive infotainment systems
TOP VIEW
(Not to Scale)
5 +IN B
Figure 2. 8-Lead MSOP Pin Configuration
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.
OUT A
1
14 OUT D
–IN A 2
13 –IN D
+IN A
3
12 +IN D
AD8567
V+ 4
TOP VIEW
(Not to Scale)
11 V–
+IN B 5
10 +IN C
9 –IN C
–IN B
6
OUT B 7
8 OUT C
Figure 3. 14-Lead TSSOP Pin Configuration
OUT A
OUT D
14
NC
16
15
13
12
–IN A
+IN A
V+
+IN B
1
2
3
4
5
6
7
8
NC
–IN D
+IN D
V–
+IN C
AD8567
11
TOP VIEW
(Not to Scale)
10
9
OUT B
OUT C
–IN B
NOTES
1. THE EXPOSED PAD MUST BE
CONNECTED TO PIN 3, THAT IS, V+.
2. NC = NO CONNECT.
Figure 4. 16-Lead LFCSP Pin Configuration
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 ©2001–2010 Analog Devices, Inc. All rights reserved.
–IN C
AD8565/AD8566/AD8567
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—Rev. F to Rev. G
Changes to Figure 4 .......................................................................... 1
Changes to the Thermal Pad—AD8567 Section ........................ 10
1/10—Rev. E to Rev. 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 Table 2 ............................................................................ 4
Changes to Figure 30 ...................................................................... 10
Updated Outline Dimensions ....................................................... 12
Changes to Ordering Guide .......................................................... 13
2/06—Rev. 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 Rev. 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—Rev. A to Rev. 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
Rev. G | Page 2 of
16
AD8565/AD8566/AD8567
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
INPUT CHARACTERISTICS
Offset Voltage
Offset Voltage Drift
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection Ratio
Large Signal Voltage Gain
Input Impedance
Input Capacitance
OUTPUT CHARACTERISTICS
Output Voltage High
Symbol
V
OS
ΔV
OS
/ΔT
I
B
I
OS
−40°C ≤ T
A
≤ +85°C
Common-mode input
V
CM
= 0 V to V
S
, −40°C ≤ T
A
≤ +85°C
R
L
= 10 kΩ, V
O
= 0.5 V to (V
S
− 0.5 V)
−0.5
54
3
Conditions
Min
Typ
2
5
80
1
Max
10
600
800
80
130
V
S
+ 0.5
Unit
mV
µV/°C
nA
nA
nA
nA
V
dB
V/mV
kΩ
pF
V
V
V
V
V
mV
mV
mV
mV
mV
mA
mA
V
dB
µA
mA
V/µs
MHz
Degrees
dB
nV/√Hz
nV/√Hz
pA/√Hz
−40°C ≤ T
A
≤ +85°C
−40°C ≤ T
A
≤ +85°C
CMRR
A
VO
Z
IN
C
IN
V
OH
95
10
400
1
V
S
− 0.005
15.95
4.38
5
42
95
35
250
Output Voltage Low
V
OL
I
L
= 100 µA
V
S
= 16 V, I
L
= 5 mA
−40°C ≤ T
A
≤ +85°C
V
S
= 4.5 V, I
L
= 5 mA
−40°C ≤ T
A
≤ +85°C
I
L
= 100 µA
V
S
= 16 V, I
L
= 5 mA
−40°C ≤ T
A
≤ +85°C
V
S
= 4.5 V, I
L
= 5 mA
−40°C ≤ T
A
≤ +85°C
V
S
= 16 V
15.85
15.75
4.2
4.1
150
250
300
400
Continuous Output Current
Peak Output Current
POWER SUPPLY
Supply Voltage
Power Supply Rejection Ratio
Supply Current/Amplifier
DYNAMIC PERFORMANCE
Slew Rate
Gain Bandwidth Product
Phase Margin
Channel Separation
NOISE PERFORMANCE
Voltage Noise Density
Current Noise Density
I
OUT
I
PK
V
S
PSRR
I
SY
V
S
= 4 V to 17 V, −40°C ≤ T
A
≤ +85°C
V
O
= V
S
/2, no load
−40°C ≤ T
A
≤ +85°C
R
L
= 10 kΩ, C
L
= 200 pF
R
L
= 10 kΩ, C
L
= 10 pF
R
L
= 10 kΩ, C
L
= 10 pF
4.5
70
16
90
700
850
1
SR
GBP
Ø
m
4
6
5
65
75
26
25
0.8
e
n
e
n
i
n
f = 1 kHz
f = 10 kHz
f = 10 kHz
Rev. G | Page 3 of
16
AD8565/AD8566/AD8567
ABSOLUTE MAXIMUM RATINGS
Table 2.
Parameter
Supply Voltage (V
S
)
Input Voltage
Differential Input Voltage
Storage Temperature Range
Operating Temperature Range
Junction Temperature Range
Lead Temperature (Soldering, 60 sec)
Rating
18 V
−0.5 V to V
S
+ 0.5 V
V
S
−65°C to +150°C
−40°C to +85°C
−65°C to +150°C
300°C
THERMAL RESISTANCE
θ
JA
is specified for worst-case conditions, that is, for a device
soldered onto a circuit board for surface-mount packages.
Table 3. Thermal Resistance
Package Type
5-Lead SC70 (KS-5)
8-Lead MSOP (RM-8)
14-Lead TSSOP (RU-14)
16-Lead LFCSP (CP-16-4)
1
θ
JA
376
210
180
38
1
θ
JC
126
45
35
30
1
Unit
°C/W
°C/W
°C/W
°C/W
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
DAP is soldered down to PCB.
ESD CAUTION
Rev. G | Page 4 of
16
Embedded System
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