a
Low Cost, 300MHz
Rail-to Rail Amplifiers
Preliminary Technical Data
FEATURES
Low Cost
Single (AD8061)
Dual (AD8062)
Single with Disable (AD8063)
Rail-to-rail Output swing
High Speed
300MHz, –3 dB Bandwidth (G = +1)
800V/ µ s Slew Rate
Operates on 2.7V to 8V Supplies
Excellent Video Specs (R L = 150 Ω , G = +2)
Gain Flatness 0.1 dB to 30MHz
0.01% Differential Gain Error
0.03° Differential Phase Error
Low Power
6.8mA/Amplifier Typ Supply Current
AD8063 400 µ A when disabled
Small Packaging
AD8061 Available in SOIC-8 and SOT23-5
AD8062 Available in SOIC-8 and µ SOIC
AD8063 Available in SOIC-8 and SOT23-6
APPLICATIONS
Imaging
Photodiode Pre-amp
Professional Cameras
Hand Sets
Base Stations
DVD / CD
Filters
A-to-D Driver
AD8061/62/63
CONNECTION DIAGRAMS
(TOP VIEW)
SOIC-8 (R)
AD8061/3
NC
1
–IN
2
-
+IN
3
+
–VS
4
SOT-23-6(RT)
DISABLE
8
(AD8063 Only)
+V
S
7
6
5
V
VOUT 1
– VS 2
OUT
NC
AD8061
6
5
+ -
+IN 3
4
+ VS
DISABLE
(AD8063 Only)
–IN
SOIC-8 (R) and µ SOIC (RM)
AD8062
VOUT1 1
–IN 1 2
+IN 1 3
+
–VS 4
+
8
+V S
7
VOUT2
6
– IN 2
5
+IN 2
features make the AD8063 ideal for portable and battery
powered applications where size and power is critical.
PRODUCT DESCRIPTION
The AD8061, AD8062, and AD8063 are rail-to-rail out
voltage feedback amplifiers offering ease of use and low
cost. They have bandwidth and slew rate typically found in
current feedback amplifiers. All have a wide input voltage
range and output voltage swing making them easy to use on
single supplies as low as 2.7V.
Model
AD8061AR
AD8061ART
AD8062AR
AD8062ARM
AD8063AR
AD8063ART
Operating
Temperature Range
Package
-40 to +85°C
8 Lead SOIC
-40 to +85°C
5 Lead SOT23-5
-40 to +85°C
8 Lead SOIC
-40 to +85°C
8 Lead µSOIC
-40 to +85°C
8 Lead SOIC
-40 to +85°C
6 Lead SOT23-6
Despite being low cost, the AD8061, AD8062, and AD8063
provide excellent overall performance. For video applications,
their differential gain and phase errors are 0.01% and 0.03°
into a 150Ω load, along with 0.1dB flatness out to 30MHz.
Additionally, they offer wide bandwidth to 300MHz along
with 800V/ µ s slew rate.
The AD8061, AD8062, and AD8063 offer a typical low power
of 7.0mA/amplifier, while being capable of delivering up to
50mA of load current. The AD8063 has a power down disable
feature that reduces the supply current to 400µ A. These
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog Devices assumes no obligation
regarding future manufacturing unless otherwise agreed to in writing.
REV PrD8/9/99
Analog Devices Confidential Information
1
SPECIFICATIONS (@TA = +25oC, VS = +5,0, RL = 1k, RF = 0Ω, Gain =+1, unless otherwise noted)
AD8061/62/63
Parameter
Conditions
DYNAMIC PERFORMANCE
–3 dB Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
NOISE/HARMONIC PERFORMANCE
SFDR
Crosstalk, Output to Output
Input Voltage Noise
Input Current Noise
Differential Gain Error
Differential Phase Error
Third Order Intercept
DC PERFORMANCE
Min
800
20
f = 100 kHz
-77
-50
-90
8.5
1.2
dBc
dBc
dBc
nV/√Hz
pA/√Hz
NTSC, G = +2, RL = 150 Ω
NTSC, G = +2, RL = 150 Ω
0.01
0.03
%
Degree
28
dBc
fC = 5 MHz, Vo = 2V p-p, RL = 1kΩ
fC = 20 MHz, Vo = 2V p-p, RL = 1kΩ
f = 5 MHz, G = +2
f = 100 kHz
68
74
1
TBD
3.5
1
6
TBD
1
0.3
1
74
80
62
3
1
-5.3 to 3.2
70
Tmin - Tmax
AD8062 only
Input Offset Current Matching
Open Loop Gain
Units
MHz
MHz
MHz
MHz
V/ µ s
V/ µ s
ns
Input Offset Voltage
Input Bias Current Matching
Input Offset Current
Max
300
115
TBD
30
500
G =+1, Vo= 0.2Vp-p
G =-1,+2, Vo= 0.2Vp-p
G =+1, Vo= 2Vp-p
Vo= 0.2Vp-p,
G =+1, Vo= 1V Step , RL = 2kΩ
G =+2, Vo= 2V Step , RL = 2kΩ
G = +2, Vo = 2V Step
f = 10 MHz
Input Offset Voltage Drift
Input Offset Voltage Matching
Input Bias Current
Typ
Tmin - Tmax
AD8062 only
AD8062 only
Vo = ±2.0 V, RL = 150Ω
Vo = ±2.0 V, RL = 2kΩ
6
mV
mV
o
µ V/ C
mV
µA
µA
µA
± µΑ
µA
dB
dB
7.5
9
4.5
4.5
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
RL = 1kΩ
VCM = 2.2V to –4.2V
MΩ
pF
V
dB
OUTPUT CHARACTERISTICS
RL = 150 Ω
RL = 2kΩ
Vo = +/- 2.5 V
30% over shoot
Output Voltage Swing
Output Current
Capacitive Load Drive
0.3
0.25
4.75
4.85
50
15
V
V
mA
pF
TBD
TBD
TBD
TBD
ns
ns
V
V
POWER DOWN DISABLE
Turn-on Time
Turn-off Time
Input Voltage - Disabled
Input Voltage - Enabled
POWER SUPPLY
Operating Range
Quiescent Current per Amplifier
Supply Current when Disabled
Power Supply Rejection Ratio
2.7
72
5
7.0
0.4
80
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog
Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
REV PrD8/9/99
Analog Devices Confidential Information
8
9.5
V
mA
mA
dB
2
SPECIFICATIONS (@TA = +25oC, VS = +3V, RL = 1k, RF = 0Ω, Gain =+1, unless otherwise noted)
AD8061/62/63
Parameter
Conditions
DYNAMIC PERFORMANCE
–3 dB Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
NOISE/HARMONIC PERFORMANCE
SFDR
Crosstalk, Output to Output
Input Voltage Noise
Input Current Noise
Differential Gain Error
Differential Phase Error
Third Order Intercept
SFDR
Min
Typ
Max
Units
G =+1, Vo= 0.2Vp-p
G =-1,+2, Vo= 0.2Vp-p
G =+1, Vo= 1Vp-p
Vo= 0.2Vp-p,
G =+1, Vo= 0.7V Step , RL = 2kΩ
G =+2, Vo= 1.5V Step , RL = 2kΩ
G = +2, Vo = 1V Step
300
115
TBD
30
280
250
40
MHz
MHz
MHz
MHz
V/ µ s
V/ µ s
ns
fC = 5 MHz, Vo = 1.0V p-p, RL = 1kΩ
fC = 20 MHz, Vo = 1.0V p-p, RL = 1kΩ
f = 5 MHz, G = +2
f = 100 kHz
TBD
TBD
-90
8.5
1.2
0.3
0.4
dBc
dBc
dBc
nV/√Hz
pA/√Hz
%
Degree
6.5
-62
dBc
dBc
f = 100 kHz
NTSC, G = +2, RL = 150 Ω
NTSC, G = +2, RL = 150 Ω
f = 10 MHz
F = 5 MHz
DC PERFORMANCE
Input Offset Voltage
1
2
3.5
4
6
0.3
Tmin - Tmax
Input Offset Voltage Drift
Input Bias Current
Tmin - Tmax
Input Offset Current
6
90
mV
mV
o
µ V/ C
µA
µA
± µΑ
dB
dB
3
1
-5.3 to 3.2
70
MΩ
pF
V
dB
8.5
10
Open Loop Gain
Vo = ±2.5 V
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
+Input
RL = 1kΩ
VCM = 0.3V to 1.7V
62
OUTPUT CHARACTERISTICS
RL = 150 Ω
RL = 2kΩ
Vo = +2.5V
30% over shoot
Output Voltage Swing
Output Current
Capacitive Load Drive
0.3
0.25
2.85
2.9
30
15
V
V
mA
pF
TBD
TBD
TBD
TBD
ns
ns
V
V
POWER DOWN DISABLE
Turn-on Time
Turn-off Time
Input Voltage - Disabled
Input Voltage - Enabled
POWER SUPPLY
Operating Range
Quiescent Current per Amplifier
Supply Current when Disabled
Power Supply Rejection Ratio
2.7
72
3
7.0
0.4
-80
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog
Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
REV PrD8/9/99
Analog Devices Confidential Information
8
9.0
V
mA
mA
dB
3
SPECIFICATIONS (@TA = +25oC, VS = +2.7V, RL = 1k, RF = 0Ω, Gain =+1, unless otherwise noted)
AD8061/62/63
Parameter
Conditions
DYNAMIC PERFORMANCE
–3 dB Bandwidth
Bandwidth for 0.1 dB Flatness
Slew Rate
Settling Time to 0.1%
NOISE/HARMONIC PERFORMANCE
SFDR
Crosstalk, Output to Output
Input Voltage Noise
Input Current Noise
Differential Gain Error
Differential Phase Error
Third Order Intercept
SFDR
Min
Typ
Max
Units
G =+1, Vo= 0.2Vp-p
G =-1,+2, Vo= 0.2Vp-p
G =+1, Vo= 1Vp-p
Vo= 0.2Vp-p,
G =+1, Vo= 0.7V Step , RL = 2kΩ
G =+2, Vo= 1.5V Step , RL = 2kΩ
G = +2, Vo = 1V Step
300
115
TBD
30
280
250
40
MHz
MHz
MHz
MHz
V/ µ s
V/ µ s
ns
fC = 5 MHz, Vo = 1.0V p-p, RL = 1kΩ
fC = 20 MHz, Vo = 1.0V p-p, RL = 1kΩ
f = 5 MHz, G = +2
f = 100 kHz
TBD
TBD
-90
8.5
1.2
0.3
0.4
dBc
dBc
dBc
nV/√Hz
pA/√Hz
%
Degree
6.5
-62
dBc
dBc
f = 100 kHz
NTSC, G = +2, RL = 150 Ω
NTSC, G = +2, RL = 150 Ω
f = 10 MHz
F = 5 MHz
DC PERFORMANCE
Input Offset Voltage
1
2
3.5
4
6
0.3
Tmin - Tmax
Input Offset Voltage Drift
Input Bias Current
Tmin - Tmax
Input Offset Current
6
90
mV
mV
o
µ V/ C
µA
µA
± µΑ
dB
dB
3
1
-5.3 to 3.2
70
MΩ
pF
V
dB
8.5
10
Open Loop Gain
Vo = ±2.5 V
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
+Input
RL = 1kΩ
VCM = 0.45 to 1.55V
62
OUTPUT CHARACTERISTICS
RL = 150 Ω
RL = 2kΩ
Vo = +2.5V
30% over shoot
Output Voltage Swing
Output Current
Capacitive Load Drive
0.3
0.25
2.55
2.6
30
15
V
V
mA
pF
TBD
TBD
TBD
TBD
ns
ns
V
V
POWER DOWN DISABLE
Turn-on Time
Turn-off Time
Input Voltage - Disabled
Input Voltage - Enabled
POWER SUPPLY
Operating Range
Quiescent Current per Amplifier
Supply Current when Disabled
Power Supply Rejection Ratio
2.7
72
3
7.0
0.4
-80
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Analog
Devices assumes no obligation regarding future manufacturing unless otherwise agreed to in writing.
REV PrD8/9/99
Analog Devices Confidential Information
8
9.0
V
mA
mA
dB
4