AD8066ARZ Analog Devices Inc, AD8066ARZ Datasheet
AD8066ARZ
Manufacturer Part Number
AD8066ARZ
Description
IC OPAMP VF R-R DUAL LN LP 8SOIC
Manufacturer
Analog Devices Inc
Series
FastFET™r
Specifications of AD8066ARZ
Slew Rate
180 V/µs
Design Resources
Precision, Bipolar Configuration for the AD5426/32/43 8-Bit to12-Bit DACs (CN0036) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053)
Amplifier Type
Voltage Feedback
Number Of Circuits
2
Output Type
Rail-to-Rail
-3db Bandwidth
145MHz
Current - Input Bias
3pA
Voltage - Input Offset
400µV
Current - Supply
6.6mA
Current - Output / Channel
30mA
Voltage - Supply, Single/dual (±)
5 V ~ 24 V, ±2.5 V ~ 12 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Op Amp Type
Voltage Feedback
No. Of Amplifiers
2
Bandwidth
145MHz
Supply Voltage Range
5V To 24V
Amplifier Case Style
SOIC
No. Of Pins
8
Common Mode Rejection Ratio
-100
Current, Input Bias
3 pA
Current, Input Offset
2 pA
Current, Output
30 mA
Current, Supply
6.4 mA
Impedance, Thermal
125 °C/W
Number Of Amplifiers
Dual
Package Type
SOIC-8
Resistance, Input
1000 Gigaohms
Temperature, Operating, Range
-40 to +85 °C
Voltage, Input
-12 to +9.5 V
Voltage, Noise
7 nV/sqrt Hz
Voltage, Offset
0.4 mV
Voltage, Output, High
+11.9 V
Voltage, Output, Low
-11.9 V
Voltage, Supply
±12 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Gain Bandwidth Product
-
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD8066ARZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD8066ARZ-R7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD8066ARZ-REEL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD8066ARZ-RL7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
FET input amplifier
1 pA input bias current
Low cost
High speed: 145 MHz, −3 dB bandwidth (G = +1)
180 V/μs slew rate (G = +2)
Low noise
Wide supply voltage range: 5 V to 24 V
Single-supply and rail-to-rail output
Low offset voltage 1.5 mV maximum
High common-mode rejection ratio: −100 dB
Excellent distortion specifications
SFDR −88 dBc @ 1 MHz
Low power: 6.4 mA/amplifier typical supply current
No phase reversal
Small packaging: SOIC-8, SOT-23-5, and MSOP-8
GENERAL DESCRIPTION
The AD8065/AD8066
amplifiers with FET inputs offering high performance and ease
of use. The AD8065 is a single amplifier, and the AD8066 is a
dual amplifier. These amplifiers are developed in the Analog
Devices, Inc. proprietary XFCB process and allow exceptionally
low noise operation (7.0 nV/√Hz and 0.6 fA/√Hz) as well as
very high input impedance.
With a wide supply voltage range from 5 V to 24 V, the ability to
operate on single supplies, and a bandwidth of 145 MHz, the
AD8065/AD8066 are designed to work in a variety of applications.
For added versatility, the amplifiers also contain rail-to-rail outputs.
Despite the low cost, the amplifiers provide excellent overall
performance. The differential gain and phase errors of 0.02%
and 0.02°, respectively, along with 0.1 dB flatness out to 7 MHz,
make these amplifiers ideal for video applications. Additionally,
they offer a high slew rate of 180 V/μs, excellent distortion (SFDR
of −88 dBc @ 1 MHz), extremely high common-mode rejection
of −100 dB, and a low input offset voltage of 1.5 mV maximum
under warmed up conditions. The AD8065/AD8066 operate
using only a 6.4 mA/amplifier typical supply current and are
capable of delivering up to 30 mA of load current.
1
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.
Protected by U. S. Patent No. 6,262,633.
7 nV/√Hz (f = 10 kHz)
0.6 fA/√Hz (f = 10 kHz)
1
FastFET™ amplifiers are voltage feedback
APPLICATIONS
Instrumentation
Photodiode preamps
Filters
A/D drivers
Level shifting
Buffering
The AD8065/AD8066 are high performance, high speed, FET
input amplifiers available in small packages: SOIC-8, MSOP-8,
and SOT-23-5. They are rated to work over the industrial
temperature range of −40°C to +85°C.
High Performance, 145 MHz
24
21
18
15
12
–3
–6
9
6
3
0
0.1
V
–V
OUT
+IN
G = +10
G = +5
G = +2
G = +1
S
1
2
3
Figure 2. Small Signal Frequency Response
(Not to Scale)
TOP VIEW
CONNECTION DIAGRAMS
AD8065
V
2002–2008 Analog Devices, Inc. All rights reserved.
1
OUT1
–IN1
+IN1
–V
S
5
4
1
2
3
4
FREQUENCY (MHz)
+V
–IN
(Not to Scale)
FastFET Op Amps
AD8066
TOP VIEW
S
Figure 1.
AD8065/AD8066
10
–V
–IN
+IN
NC
S
8
7
6
5
2
3
4
1
–IN2
+IN2
+V
V
(Not to Scale)
V
OUT2
AD8065
TOP VIEW
O
S
= 200mV p-p
100
8
7
6
5
NC
+V
NC
V
OUT
1000
S
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AD8066ARZ Summary of contents
Page 1
FEATURES FET input amplifier 1 pA input bias current Low cost High speed: 145 MHz, −3 dB bandwidth (G = +1) 180 V/μs slew rate (G = +2) Low noise 7 nV/√ kHz) 0.6 fA/√ ...
Page 2
SPECIFICATIONS @ T = 25° ± kΩ, unless otherwise noted Table 1. Parameter DYNAMIC PERFORMANCE −3 dB Bandwidth Bandwidth for 0.1 dB Flatness Input Overdrive Recovery Time Output Recovery Time Slew ...
Page 3
AD8065/AD8066 @ T = 25° ± kΩ, unless otherwise noted Table 2. Parameter DYNAMIC PERFORMANCE −3 dB Bandwidth Bandwidth for 0.1 dB Flatness Input Overdrive Recovery Output Overdrive Recovery Slew Rate ...
Page 4
T = 25° kΩ, unless otherwise noted Table 3. Parameter DYNAMIC PERFORMANCE −3 dB Bandwidth Bandwidth for 0.1 dB Flatness Input Overdrive Recovery Time Output Recovery Time Slew Rate ...
Page 5
AD8065/AD8066 ABSOLUTE MAXIMUM RATINGS Table 4. Parameter Rating Supply Voltage 26.4 V Power Dissipation See Figure 3 Common-Mode Input Voltage V EE Differential Input Voltage 1.8 V Storage Temperature Range −65°C to +125°C Operating Temperature Range −40°C to +85°C Lead ...
Page 6
AD8065/AD8066 OUTLINE DIMENSIONS 0.25 (0.0098) 0.10 (0.0040) COPLANARITY 0.15 MAX 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574) 1 5.80 (0.2284) 3.80 (0.1497) 4 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 (0.0532) 8° 0° 0.51 (0.0201) 0.10 0.31 (0.0122) ...
Page 7
... AD8066AR-REEL7 −40°C to +85°C 1 AD8066ARZ −40°C to +85°C 1 AD8066ARZ-RL −40°C to +85°C 1 AD8066ARZ-R7 −40°C to +85°C AD8066ARM −40°C to +85°C AD8066ARM-REEL −40°C to +85°C AD8066ARM-REEL7 −40°C to +85°C 1 AD8066ARMZ −40°C to +85°C ...