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Data Sheet
FEATURES
Low cost
Single (AD8061), dual (AD8062)
Single with disable (AD8063)
Rail-to-rail output swing
Low offset voltage: 6 mV
High speed
300 MHz, −3 dB bandwidth (G = 1)
650 V/µs slew rate
8.5 nV/√Hz at 5 V
35 ns settling time to 0.1% with 1 V step
Operates on 2.7 V to 8 V supplies
Input voltage range = −0.2 V to +3.2 V with V
S
= 5 V
Excellent video specifications (R
L
= 150 Ω, G = 2)
Gain flatness: 0.1 dB to 30 MHz
0.01% differential gain error
0.04° differential phase error
35 ns overload recovery
Low power
6.8 mA/amplifier typical supply current
AD8063 400 µA when disabled
Low Cost, 300 MHz
Rail-to-Rail Amplifiers
AD8061/AD8062/AD8063
CONNECTION DIAGRAMS
AD8061/
AD8063
V
OUT1
8
7
6
AD8062
1
2
3
4
(Not to Scale)
8
7
6
5
+V
S
V
OUT2
–IN2
01065-003
NC
1
–IN
2
+IN
3
–V
S 4
DISABLE
(AD8063 ONLY)
–IN1
+V
S
V
OUT
NC
01065-001
+IN1
–V
S
(Not to Scale)
5
+IN2
NC = NO CONNECT
Figure 1. 8-Lead SOIC (R)
V
OUT 1
–V
S 2
Figure 2. 8-Lead SOIC (R)/MSOP (RM)
AD8061
V
OUT 1
5
AD8063
6
+V
S
5
DISABLE
4
+V
S
–V
S 2
01065-002
+IN
3
(Not to Scale)
–IN
+IN
3
(Not to Scale)
4
–IN
Figure 3. 6-Lead SOT-23 (RJ)
Figure 4. 5-Lead SOT-23 (RJ)
3
R
F
= 50Ω
0
NORMALIZED GAIN (dB)
APPLICATIONS
Imaging
Photodiode preamps
Professional video and cameras
Handsets
DVDs/CDs
Base stations
Filters
ADC drivers
Clock buffers
–3
V
O
= 0.2V p-p
R
L
= 1kΩ
V
BIAS
= 1V
R
F
R
F
= 0Ω
–6
IN
–9
50Ω
V
BIAS
–12
1
10
100
1k
FREQUENCY (MHz)
OUT
R
L
Figure 5. Small Signal Response, R
F
= 0 Ω, 50 Ω
GENERAL DESCRIPTION
The AD8061/AD8062/AD8063 are rail-to-rail output voltage
feedback amplifiers offering ease of use and low cost. They have
a bandwidth and slew rate typically found in current feedback
amplifiers. All have a wide input common-mode voltage range
and output voltage swing, making them easy to use on single
supplies as low as 2.7 V.
Despite being low cost, the AD8061/AD8062/AD8063 provide
excellent overall performance. For video applications, their
differential gain and phase errors are 0.01% and 0.04° into a
150 Ω load, along with 0.1 dB flatness out to 30 MHz. Addi-
tionally, they offer wide bandwidth to 300 MHz along with
650 V/µs slew rate.
The AD8061/AD8062/AD8063 offer a typical low power of
6.8 mA/amplifier, while being capable of delivering up to
50 mA of load current. The AD8063 has a power-down disable
feature that reduces the supply current to 400 µA. These features
make the AD8063 ideal for portable and battery-powered
applications where size and power are critical.
Rev. J
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Technical Support
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Information furnished by Analog Devices is believed to be accurate and reliable. However, no
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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.
01065-005
01065-004
AD8061/AD8062/AD8063
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Connection Diagrams ...................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings ............................................................ 6
Maximum Power Dissipation ..................................................... 6
ESD Caution .................................................................................. 6
Typical Performance Characteristics ............................................. 7
Circuit Description ......................................................................... 14
Data Sheet
Headroom Considerations ........................................................ 14
Overload Behavior and Recovery ............................................ 15
Capacitive Load Drive ............................................................... 16
Disable Operation ...................................................................... 16
Board Layout Considerations ................................................... 16
Applications Information .............................................................. 17
Single-Supply Sync Stripper ...................................................... 17
RGB Amplifier ............................................................................ 17
Multiplexer .................................................................................. 18
Outline Dimensions ....................................................................... 19
Ordering Guide .......................................................................... 20
REVISION HISTORY
5/13—Rev. I to Rev. J
Added Output Voltage Swing Parameters; Table 1 ...................... 3
Added Output Voltage Swing Parameters; Table 2 ...................... 4
Added Output Voltage Swing Parameters; Table 3 ...................... 5
Changes to Ordering Guide .......................................................... 20
5/13—Rev. H to Rev. I
Changes to Figure 15 ........................................................................ 8
Changes to Ordering Guide .......................................................... 20
1/13—Rev. G to Rev. H
Changes to Figure 12 ........................................................................ 7
Updated Outline Dimensions ....................................................... 19
Changes to Ordering Guide .......................................................... 20
2/10—Rev. F to Rev. G
Changes to Table 4 ............................................................................ 6
11/09—Rev. E to Rev. F
Changed Input Common-Mode Voltage Range Parameter........ 4
Updated Outline Dimensions ....................................................... 19
10/07—Rev. D to Rev. E
Changes to Applications .................................................................. 1
Updated Outline Dimensions ....................................................... 19
12/05—Rev. C to Rev. D
Updated Format .................................................................. Universal
Change to Features and General Description ............................... 1
Updated Outline Dimensions ....................................................... 19
Changes to Ordering Guide .......................................................... 20
5/01—Rev. B to Rev. C
Replaced TPC 9 with new graph .................................................... 7
11/00—Rev. A to Rev. B
2/00—Rev. 0 to Rev. A
11/99—Revision 0: Initial Version
Rev. J | Page 2 of 20
Data Sheet
SPECIFICATIONS
T
A
= 25°C, V
S
= 5 V, R
L
= 1 kΩ, V
O
= 1 V, unless otherwise noted.
Table 1.
Parameter
DYNAMIC PERFORMANCE
−3 dB Small Signal Bandwidth
−3 dB Large Signal Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion
Crosstalk, Output to Output
Input Voltage Noise
Input Current Noise
Differential Gain Error (NTSC)
Differential Phase Error (NTSC)
Third-Order Intercept
SFDR
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
T
MIN
to T
MAX
Input Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
OUTPUT CHARACTERISTICS
Output Voltage Swing Low
Output Voltage Swing High
Output Current
Capacitive Load Drive, V
OUT
= 0.8 V
POWER-DOWN DISABLE
Turn-On Time
Turn-Off Time
DISABLE Voltage (Off)
DISABLE Voltage (On)
POWER SUPPLY
Operating Range
Quiescent Current per Amplifier
Supply Current when Disabled (AD8063 Only)
Power Supply Rejection Ratio
V
O
= 0.5 V to 4.5 V, R
L
= 150 Ω
V
O
= 0.5 V to 4.5 V, R
L
= 2 kΩ
Conditions
G = 1, V
O
= 0.2 V p-p
G = –1, +2, V
O
= 0.2 V p-p
G = 1, V
O
= 1 V p-p
G = 1, V
O
= 0.2 V p-p
G = 1, V
O
= 2 V step, R
L
= 2 kΩ
G = 2, V
O
= 2 V step, R
L
= 2 kΩ
G = 2, V
O
= 2 V step
f
C
= 5 MHz, V
O
= 2 V p-p, R
L
= 1 kΩ
f
C
= 20 MHz, V
O
= 2 V p-p, R
L
= 1 kΩ
f = 5 MHz, G = 2, AD8062
f = 100 kHz
f = 100 kHz
G = 2, R
L
= 150 Ω
G = 2, R
L
= 150 Ω
f = 10 MHz
f = 5 MHz
AD8061/AD8062/AD8063
Min
150
60
Typ
320
115
280
30
650
500
35
−77
−50
−90
8.5
1.2
0.01
0.04
28
62
1
2
3.5
3.5
4
±0.3
70
90
13
1
−0.2 to +3.2
80
0.1
0.1
4.86
4.9
50
25
300
40
300
2.8
3.2
Max
Unit
MHz
MHz
MHz
MHz
V/µs
V/µs
ns
dBc
dBc
dBc
nV/√Hz
pA/√Hz
%
Degrees
dBc
dB
500
300
T
MIN
to T
MAX
6
6
9
9
±4.5
68
74
mV
mV
µV/°C
µA
µA
µA
dB
dB
MΩ
pF
V
dB
V
V
V
V
mA
pF
pF
ns
ns
V
V
V
CM
= –0.2 V to +3.2 V
R
L
= 150 Ω
R
L
= 2 kΩ
R
L
= 150 Ω
R
L
= 2 kΩ
V
O
= 0.5 V to 4.5 V
30% overshoot: G = 1, R
S
= 0 Ω
G = 2, R
S
= 4.7 Ω
62
0.3
0.25
4.75
4.85
25
2.7
∆V
S
= 2.7 V to 5 V
Rev. J | Page 3 of 20
72
5
6.8
0.4
80
8
9.5
V
mA
mA
dB
AD8061/AD8062/AD8063
T
A
= 25°C, V
S
= 3 V, R
L
= 1 kΩ, V
O
= 1 V, unless otherwise noted.
Table 2.
Parameter
DYNAMIC PERFORMANCE
–3 dB Small Signal Bandwidth
–3 dB Large Signal Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
NOISE/DISTORTION PERFORMANCE
Total Harmonic Distortion
Crosstalk, Output to Output
Input Voltage Noise
Input Current Noise
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
T
MIN
to T
MAX
Input Offset Current
Open-Loop Gain
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
OUTPUT CHARACTERISTICS
Output Voltage Swing Low
Output Voltage Swing High
Output Current
Capacitive Load Drive, V
OUT
= 0.8 V
POWER-DOWN DISABLE
Turn-On Time
Turn-Off Time
DISABLE Voltage—Off
DISABLE Voltage—On
POWER SUPPLY
Operating Range
Quiescent Current per Amplifier
Supply Current when Disabled (AD8063 Only)
Power Supply Rejection Ratio
2.7
6.8
0.4
80
V
O
= 0.5 V to 2.5 V, R
L
= 150 Ω
V
O
= 0.5 V to 2.5 V, R
L
= 2 kΩ
66
74
Conditions
G = 1, V
O
= 0.2 V p-p
G = –1, +2, V
O
= 0.2 V p-p
G = 1, V
O
= 1 V p-p
G = 1, V
O
= 0.2 V p-p
G = 1, V
O
= 1 V step, R
L
= 2 kΩ
G = 2, V
O
= 1.5 V step, R
L
= 2 kΩ
G = 2, V
O
= 1 V step
f
C
= 5 MHz, V
O
= 2 V p-p, R
L
= 1 kΩ
f
C
= 20 MHz, V
O
= 2 V p-p, R
L
= 1 kΩ
f = 5 MHz, G = 2
f = 100 kHz
f = 100 kHz
Min
150
60
Typ
300
115
250
30
280
230
40
−60
−44
−90
8.5
1.2
1
2
3.5
3.5
4
±0.3
70
90
13
1
−0.2 to +1.2
80
0.3
0.3
2.85
2.9
0.1
0.1
2.87
2.9
25
25
300
40
300
0.8
1.2
Data Sheet
Max
Unit
MHz
MHz
MHz
MHz
V/µs
V/µs
ns
dBc
dBc
dBc
nV/√Hz
pA/√Hz
190
180
T
MIN
to T
MAX
6
6
8.5
8.5
±4.5
mV
mV
µV/°C
µA
µA
µA
dB
dB
MΩ
pF
V
dB
V
V
V
V
mA
pF
pF
ns
ns
V
V
V
CM
= –0.2 V to +1.2 V
R
L
= 150 Ω
R
L
= 2 kΩ
R
L
= 150 Ω
R
L
= 2 kΩ
V
O
= 0.5 V to 2.5 V
30% overshoot, G = 1, R
S
= 0 Ω
G = 2, R
S
= 4.7 Ω
3
9
72
V
mA
mA
dB
Rev. J | Page 4 of 20
Microcontroller MCU
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