AD8044ARZ-14 Analog Devices Inc, AD8044ARZ-14 Datasheet

AD8044ARZ-14

Manufacturer Part Number

AD8044ARZ-14

Description

IC OPAMP VF R-R QUAD LP 14SOIC

Manufacturer

Analog Devices Inc

Datasheets

1.AD8044ANZ.pdf (16 pages)

2.AD8044ARZ-14.pdf (6 pages)

Specifications of AD8044ARZ-14

Slew Rate

190 V/µs

Amplifier Type

Voltage Feedback

Number Of Circuits

Output Type

Rail-to-Rail

-3db Bandwidth

160MHz

Current - Input Bias

2µA

Voltage - Input Offset

1400µV

Current - Supply

11.5mA

Current - Output / Channel

30mA

Voltage - Supply, Single/dual (±)

3 V ~ 12 V, ±1.5 V ~ 6 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

14-SOIC (3.9mm Width), 14-SOL

Op Amp Type

Voltage Feedback

No. Of Amplifiers

Bandwidth

160MHz

Supply Voltage Range

3V To 12V

Amplifier Case Style

SOIC

No. Of Pins

Common Mode Rejection Ratio

Current, Input Bias

2 μA

Current, Input Offset

0.2 μA

Current, Output

30 mA

Harmonic Distortion

-68 dB

Impedance, Thermal

120 °C/W

Number Of Amplifiers

Quad

Package Type

SOIC-14

Power Dissipation

1 W

Resistance, Input

225 Kilohms

Temperature, Operating, Range

-40 to +85 °C

Voltage, Input

-0.2 to +4 V (Common-Mode)

Voltage, Noise

16 nV/sqrt Hz

Voltage, Offset

1 mV

Voltage, Output, High

4.975 V

Voltage, Output, Low

0.03 V

Voltage, Supply

5 V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Gain Bandwidth Product

Lead Free Status / Rohs Status

RoHS Compliant part Electrostatic Device

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PRODUCT DESCRIPTION

The AD8044 is a quad, low power, voltage feedback, high

speed amplifier designed to operate on +3 V, +5 V, or ± 5 V

supplies. It has true single-supply capability with an input volt-

age range extending 200 mV below the negative rail and within

1 V of the positive rail.

REV. B

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. 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.

FEATURES

Single AD8041 and Dual AD8042 Also Available

Fully Specified at +3 V, +5 V, and

Output Swings to Within 25 mV of Either Rail

Input Voltage Range Extends 200 mV Below Ground

No Phase Reversal with Inputs 1 V Beyond Supplies

Low Power of 2.75 mA/Amplifier

High Speed and Fast Settling on +5 V

Good Video Specifications (R

Low Distortion

Outstanding Load Drive Capability

APPLICATIONS

Active Filters

Video Switchers

Distribution Amplifiers

A/D Driver

Professional Cameras

CCD Imaging Systems

Ultrasound Equipment (Multichannel)

150 MHz –3 dB Bandwidth (G = +1)

170 V/ s Slew Rate

40 ns Settling Time to 0.1%

Gain Flatness of 0.1 dB to 12 MHz

0.06% Differential Gain Error

0.15 Differential Phase Error

–68 dBc Total Harmonic @ 5 MHz

Drives 30 mA 0.5 V from Supply Rails

Figure 1. Output Swing: Gain = –1, R

2.5V

= 150

5 V Supplies

= +5V

, G = +2)

2 s

= 2 k W

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781/329-4700

Fax: 781/326-8703

The output voltage swing extends to within 25 mV of each rail,

providing the maximum output dynamic range. Additionally, it

features gain flatness of 0.1 dB to 12 MHz, while offering differ-

ential gain and phase error of 0.04% and 0.22∞ on a single +5 V

supply. This makes the AD8044 useful for video electronics,

such as cameras, video switchers, or any high speed portable

equipment. The AD8044’s low distortion and fast settling make

it ideal for active filter applications.

The AD8044 offers low power supply current of 13.1 mA max

and can run on a single +3.3 V power supply. These features are

ideally suited for portable and battery-powered applications

where size and power are critical.

The wide bandwidth of 150 MHz, along with 170 V/ms of slew

rate on a single +5 V supply, make the AD8044 useful in many

general-purpose, high speed applications where dual power

supplies of up to ± 6 V and single supplies from +3 V to +12 V

are needed. The AD8044 is available in 14-lead PDIP and

SOIC.

Figure 2. Frequency Response: Gain = +1, V

–12

–6

–9

–3

100k

14-Lead Plastic DIP and SOIC

CONNECTION DIAGRAM

OUT A

OUT B

+IN A

–IN A

+IN B

–IN B

V+

Rail-to-Rail Amplifier

AD8044

TOP VIEW

FREQUENCY (Hz)

10M

Quad 150 MHz

OUT D

–IN D

+IN D

V–

+IN C

–IN C

OUT C

G = +1

100M

AD8044

= +5V

www.analog.com

= +5 V

Related parts for AD8044ARZ-14

AD8044ARZ-14 Summary of contents

Page 1

FEATURES Single AD8041 and Dual AD8042 Also Available Fully Specified and Output Swings to Within Either Rail Input Voltage Range Extends 200 mV Below Ground No Phase Reversal with Inputs 1 ...

AD8044–SPECIFICATIONS Parameter DYNAMIC PERFORMANCE –3 dB Small Signal Bandwidth, V < 0.5 V p-p O Bandwidth for 0.1 dB Flatness Slew Rate Full Power Response Settling Time to 1% Settling Time to 0.1% NOISE/DISTORTION PERFORMANCE Total Harmonic Distortion Input Voltage ...

Page 3

SPECIFICATIONS (@ T A Parameter DYNAMIC PERFORMANCE –3 dB Small Signal Bandwidth, V < 0.5 V p-p O Bandwidth for 0.1 dB Flatness Slew Rate Full Power Response Settling Time to 1% Settling Time to 0.1% NOISE/DISTORTION PERFORMANCE Total Harmonic ...

Page 4

AD8044–SPECIFICATIONS Parameter DYNAMIC PERFORMANCE –3 dB Small Signal Bandwidth, V < 0.5 V p-p O Bandwidth for 0.1 dB Flatness Slew Rate Full Power Response Settling Time to 0.1% Settling Time to 0.01% NOISE/DISTORTION PERFORMANCE Total Harmonic Distortion Input Voltage ...

Page 5

... AD8044AR-14 AD8044AR-14-REEL AD8044AR-14-REEL7 AD8044ARZ-14* AD8044ARZ-14-REEL* AD8044ARZ-14-REEL7 free part CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD8016 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges ...

Page 6

AD8044–Typical Performance Characteristics + + PARTS MEAN = 350 V 8 STD DEVIATION = 560 –3 –2.5 –2 –1.5 –1 ...

Page 7

FREQUENCY (Hz) Figure 10. Input Voltage Noise vs. Frequency – p +5V – 100 ...

Page 8

AD8044 + 2. 5pF 0.2V p –1 –2 –3 –4 –5 1M 10M FREQUENCY (Hz) Figure 16. Closed-Loop ...

Page 9

11 + +3V S 10.5 10.0 9.5 9.0 –40 – TEMPERATURE ( C) Figure 22. Supply Current vs. Temperature + ...

Page 10

AD8044 5V 4.656V 2.5V 0.211V 500mV 0V Figure 28a. Output Swing vs. Load Reference Voltage – 4.309V –1 2.5V +10mV 500mV Figure 28b. Output ...

Page 11

Overdrive Recovery Overdrive of an amplifier occurs when the output and/or input range are exceeded. The amplifier must recover from this over- drive condition. As shown in Figure 33, the AD8044 recovers within 50 ns from negative overdrive and within ...

Page 12

AD8044 1000 V = +5V S < 30% OVERSHOOT 100 100mV STEP (V/V) CL Figure 35. Capacitive Load Drive vs. Closed-Loop Gain APPLICATIONS RGB Buffer The AD8044 can provide ...

Page 13

Active Filters Active filters at higher frequencies require wider bandwidth op amps to work effectively. Excessive phase shift produced by lower frequency op amps can significantly impact active filter performance. Figure 38 shows an example MHz biquad ...

Page 14

AD8044 4.00 (0.1575) 3.80 (0.1496) 0.25 (0.0098) 0.10 (0.0039) COPLANARITY OUTLINE DIMENSIONS 14-Lead Plastic Dual In-Line Package [PDIP] (N-14) Dimensions shown in inches and (millimeters) 0.685 (17.40) 0.665 (16.89) 0.295 (7.49) 0.645 (16.38) 0.285 (7.24) 0.275 (6.99 ...

Page 15

Revision History Location 8/04—Data Sheet changed from Rev Rev. B Changes to ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 16

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