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AD8066ARZ Electronic IC Chip Voltage Feedback Amplifier 2 Circuit Rail-To-Rail 8-SOIC

Categories Electronic IC Chip
Model Number: AD8066ARZ
Place of Origin: Original
Brand Name: Original Manufacturer
Certification: Rosh
MOQ: 1
Price: Negotiation
Packaging Details: Original Packing
Delivery Time: In stock
Payment Terms: TT, Paypal, Western Union And So On
Supply Ability: 80000
Amplifier Type: Voltage Feedback
Number of Circuits: 2
Output Type: Rail-to-Rail
Slew Rate: 180 V/µs
-3db Bandwidth: 145MHz
Current - Input Bias: 3pA
Voltage - Input Offset: 400µV
Current - Supply: 6.6mA
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AD8066ARZ Electronic IC Chip Voltage Feedback Amplifier 2 Circuit Rail-To-Rail 8-SOIC


AD8066ARZ Electronic IC Chip Voltage Feedback Amplifier 2 Circuit Rail-to-Rail 8-SOIC


Amplifier Type

Voltage Feedback


Number of Circuits

2


Output Type

Rail-to-Rail


Slew Rate

180 V/µs


-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 (0.154", 3.90mm Width)


Supplier Device Package

8-SOIC


Base Part Number

AD8066


GENERAL DESCRIPTION

The AD8065/AD80661 FastFET™ amplifiers are voltage feedback 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

Figure 1.

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.

The AD8065WARTZ-REEL7 is fully qualified for automotive applications. It is rated to operate over the extended temperature range (−40°C to +105°C), up to a maximum supply voltage range of ±5 V only.using only a 6.4 mA/amplifier typical supply current and are capable of delivering up to 30 mA of load current.

FEATURES

Qualified for automotive applications 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

APPLICATIONS

Automotive driver assistance systems Photodiode preamps

Filters

A/D drivers Level shifting Buffering

CONNECTION DIAGRAMS


7 nV/√Hz (f = 10 kHz)

0.6 fA/√Hz (f = 10 kHz)

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

+IN

+VS VOUT2

VOUT NC

No phase reversal

+IN1 –IN2

Small packaging: SOIC-8, SOT-23-5, and MSOP-8


Parameter

Conditions

Min

Typ

Max

Unit

DYNAMIC PERFORMANCE






−3 dB Bandwidth

G = +1, VO = 0.2 V p-p (AD8065)

100

145


MHz


AD8065WARTZ only: TMIN − TMAX

88



MHz


G = +1, VO = 0.2 V p-p (AD8066)

100

120


MHz


G = +2, VO = 0.2 V p-p


50


MHz


G = +2, VO = 2 V p-p


42


MHz

Bandwidth for 0.1 dB Flatness

G = +2, VO = 0.2 V p-p


7


MHz

Input Overdrive Recovery Time

G = +1, −5.5 V to +5.5 V


175


ns

Output Recovery Time

G = −1, −5.5 V to +5.5 V


170


ns

Slew Rate

G = +2, VO = 4 V step

130

180


V/µs


AD8065WARTZ only: TMIN − TMAX

155



V/µs

Settling Time to 0.1%

G = +2, VO = 2 V step


55


ns


G = +2, VO = 8 V step


205


ns

NOISE/HARMONIC PERFORMANCE






SFDR

fC = 1 MHz, G = +2, VO = 2 V p-p


−88


dBc


fC = 5 MHz, G = +2, VO = 2 V p-p


−67


dBc


fC = 1 MHz, G = +2, VO = 8 V p-p


−73


dBc

Third-Order Intercept

fC = 10 MHz, RL = 100 Ω


24


dBm

Input Voltage Noise

f = 10 kHz


7


nV/√Hz

Input Current Noise

f = 10 kHz


0.6


fA/√Hz

Differential Gain Error

NTSC, G = +2, RL = 150 Ω


0.02


%

Differential Phase Error

NTSC, G = +2, RL = 150 Ω


0.02


Degrees

DC PERFORMANCE






Input Offset Voltage

VCM = 0 V, SOIC package


0.4

1.5

mV


AD8065WARTZ only: TMIN − TMAX



2.6

mV

Input Offset Voltage Drift



1

17

µV/°C


AD8065WARTZ only: TMIN − TMAX



17

µV/°C

Input Bias Current

SOIC package


2

6

pA


TMIN to TMAX


25

125

pA

Input Offset Current



1

10

pA


TMIN to TMAX


1

125

pA

Open-Loop Gain

VO = ±3 V, RL = 1 kΩ

100

113


dB


AD8065WARTZ only: TMIN − TMAX

100



dB

INPUT CHARACTERISTICS






Common-Mode Input Impedance



1000 || 2.1


GΩ || pF

Differential Input Impedance



1000 || 4.5


GΩ || pF

Input Common-Mode Voltage Range





FET Input Range


−5 to +1.7

−5.0 to +2.4

V


AD8065WARTZ only: TMIN − TMAX

−5 to +1.7



V

Common-Mode Rejection Ratio

VCM = −1 V to +1 V

−85

−100


dB


VCM = −1 V to +1 V (SOT-23)

−82

−91


dB


AD8065WARTZ only: TMIN − TMAX

−82



dB

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