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Details, datasheet, quote on part number:AD8044A
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| Part: | AD8044A |
| Category: | Analog & Mixed-Signal Processing => Amplifiers => High Speed/Video Amplifiers => Voltage Feedback |
| Description: | Quad 150 MHZ Rail-to-rail Amplifier |
| Company: | Analog Devices |
| Datasheet: | Download AD8044A datasheet File size : 205 kB |
| Request For quote: | Find where to buy AD8044A
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Datasheet text preview:
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FEATURES Single AD8041 and Dual AD8042 Also Available Fully Specified at +3 V, +5 V, and 5 V Supplies 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 150 MHz 3 dB Bandwidth (G = +1) 170 V/ s Slew Rate 40 ns Settling Time to 0.1% Good Video Specifications (RL = 150 , G = +2) Gain Flatness of 0.1 dB to 12 MHz 0.06% Differential Gain Error 0.15 Differential Phase Error Low Distortion 68 dBc Total Harmonic @ 5 MHz Outstanding Load Drive Capability Drives 30 mA 0.5 V from Supply Rails APPLICATIONS Active Filters Video Switchers Distribution Amplifiers A/D Driver Professional Cameras CCD Imaging Systems Ultrasound Equipment (Multichannel)
Quad 150 MHz Rail-to-Rail Amplifier AD8044
CONNECTION DIAGRAM 14-Lead Plastic DIP and SOIC
OUT A IN A +IN A V+ +IN B IN B OUT B 1 2 3 4 5 6 7 TOP VIEW 14 OUT D 13 IN D 12 +IN D
AD8044
11 V 10 +IN C 9 8 IN C OUT C
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 differential 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/µs 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 plastic DIP and SOIC.
18 15 12
NORMALIZED GAIN dB
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 voltage range extending 200 mV below the negative rail and within 1 V of the positive rail.
VS = +5V G = +1
9 6 3 0 3 6
VS = +5V 5V
2.5V
0V
9 12 100k 1M 10M FREQUENCY Hz 100M
1V
2s
Figure 1. Output Swing: Gain = 1, RL = 2 k
Figure 2. Frequency Response: Gain = +1, VS = +5 V
REV. A
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 which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 World Wide Web Site: http://www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 1999
AD8044SPECIFICATIONS (@ T = +25 C, V = +5 V, R = 2 k
A S L
to 2.5 V, unless otherwise noted)
Min 80 140 AD8044A Typ 150 12 170 26 30 40 68 16 850 0.04 0.22 60 1.0 6 8 4.5 4.5 1.2 Max Units MHz MHz V/µs MHz ns ns dB n V / H z fA/Hz % Degrees dB mV mV µV/° C µA µA µA dB dB k pF V dB V V V mA mA mA pF 12 13.1 +85 V mA dB °C
Parameter DYNAMIC PERFORMANCE 3 dB Small Signal Bandwidth, VO < 0.5 V p-p 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 Noise Input Current Noise Differential Gain Error (NTSC) Differential Phase Error (NTSC) Crosstalk DC PERFORMANCE Input Offset Voltage
Conditions G = +1 G = +2, RL = 150 G = 1, VO = 4 V Step VO = 2 V p-p G = 1, VO = 2 V Step
fC = 5 MHz, VO = 2 V p-p, G = +2, RL = 1 k f = 10 kHz f = 10 kHz G = +2, RL = 150 to 2.5 V G = +2, RL = 150 to 2.5 V f = 5 MHz, RL = 1 k, G = +2
TMIN TMAX Offset Drift Input Bias Current TMIN TMAX 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 Output Voltage Swing: Output Voltage Swing: Output Current Short Circuit Current Capacitive Load Drive POWER SUPPLY Operating Range Quiescent Current Power Supply Rejection Ratio OPERATING TEMPERATURE RANGE
Specifications subject to change without notice.
8 2 0.2 94 88 225 1.6 0.2 to 4 90 0.03 to 4.975 0.075 to 4.91 0.25 to 4.65 30 45 85 40
RL = 1 k TMIN TMAX
82
VCM = 0 V to 3.5 V RL = 10 k to 2.5 V RL = 1 k to 2.5 V RL = 150 to 2.5 V TMIN TMAX, VOUT = 0.5 V to 4.5 V Sourcing Sinking G = +2
80
0.25 to 4.75 0.55 to 4.4
3 VS = 0, +5 V, ±1 V 70 40 11 80
2
REV. A
SPECIFICATIONS (@ T = +25 C, V = +3 V, R = 2 k
A S L
to 1.5 V, unless otherwise noted)
Min 80 110 AD8044A Typ 135 10 150 22 35 55 48 16 600 0.13 0.3 60 1.5 5.5 7.5 4.5 4.5 1.2
AD8044
Max Units MHz MHz V/µs MHz ns ns dB nV/Hz fA/Hz % Degrees dB mV mV µV/° C µA µA µA dB dB k pF V dB V V V mA mA mA pF 12 12.5 +70 V mA dB °C
Parameter DYNAMIC PERFORMANCE 3 dB Small Signal Bandwidth, VO < 0.5 V p-p 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 Noise Input Current Noise Differential Gain Error (NTSC) Differential Phase Error (NTSC) Crosstalk DC PERFORMANCE Input Offset Voltage
Conditions G = +1 G = +2, RL = 150 G = 1, VO = 2 V Step VO = 2 V p-p G = 1, VO = 2 V Step
fC = 5 MHz, VO = 2 V p-p, G = 1, RL = 100 f = 10 kHz f = 10 kHz G = +2, RL = 150 to 1.5 V, Input VCM = 0.5 V G = +2, RL = 150 to 1.5 V, Input VCM = 0.5 V f = 5 MHz, RL = 1 k, G = +2
TMIN TMAX Offset Drift Input Bias Current TMIN TMAX 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 Output Voltage Swing: Output Voltage Swing: Output Current Short Circuit Current Capacitive Load Drive POWER SUPPLY Operating Range Quiescent Current Power Supply Rejection Ratio OPERATING TEMPERATURE RANGE
Specifications subject to change without notice.
8 2 0.2 92 88 225 1.6 0.2 to 2 90
RL = 1 k TMIN TMAX
80
VCM = 0 V to 1.5 V RL = 10 k to 1.5 V RL = 1 k to 1.5 V RL = 150 to 1.5 V TMIN TMAX, VOUT = 0.5 V to 2.5 V Sourcing Sinking G = +2
76
0.025 to 2.98 0.17 to 2.82 0.06 to 2.93 0.35 to 2.55 0.15 to 2.75 25 30 50 35 3
VS = 0, +3 V, +0.5 V
70 0
10.5 80
REV. A
3
AD8044SPECIFICATIONS (@ T = +25 C, V =
A S
5 V, RL = 2 k
to 0 V, unless otherwise noted)
Min 85 150 AD8044A Typ 160 15 190 29 30 40 72 16 900 0.06 0.15 60 1.4 6.5 9 4.5 4.5 1.2 Max Units MHz MHz V/µs MHz ns ns dB nV/Hz fA/Hz % Degrees dB mV mV µV/° C µA µA µA dB dB k pF V dB V V V mA mA mA pF V mA dB °C
Parameter DYNAMIC PERFORMANCE 3 dB Small Signal Bandwidth, VO < 0.5 V p-p 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 Noise Input Current Noise Differential Gain Error (NTSC) Differential Phase Error (NTSC) Crosstalk DC PERFORMANCE Input Offset Voltage
Conditions G = +1 G = +2, RL = 150 G = 1, VO = 8 V Step VO = 2 V p-p G = 1, VO = 2 V Step
fC = 5 MHz, VO = 2 V p-p, G = +2 f = 10 kHz f = 10 kHz G = +2, RL = 150 G = +2, RL = 150 f = 5 MHz, RL = 1 k, G = +2
TMIN TMAX Offset Drift Input Bias Current TMIN TMAX 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 Output Voltage Swing: Output Voltage Swing: Output Current Short Circuit Current Capacitive Load Drive POWER SUPPLY Operating Range Quiescent Current Power Supply Rejection Ratio OPERATING TEMPERATURE RANGE
Specifications subject to change without notice.
10 2 0.2 96 92 225 1.6 5.2 to 4 90
RL = 1 k TMIN TMAX
82
VCM = 5 V to 3.5 V RL = 10 k RL = 1 k RL = 150 TMIN TMAX, VOUT = 4.5 V to +4.5 V Sourcing Sinking G = +2
76
4.6 to +4.6 4.0 to +3.8
4.97 to +4.97 4.85 to +4.85 4.5 to +4.5 30 60 100 40 12 13.6 +85
3 VS = 5, +5 V, ±1 V 70 40 11.5 80
4
REV. A
AD8044
ABSOLUTE MAXIMUM RATINGS 1
MAXIMUM POWER DISSIPATION Watts
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +12.6 V Internal Power Dissipation2 Plastic DIP Package (N) . . . . . . . . . . . . . . . . . . . 1.6 Watts Small Outline Package (R) . . . . . . . . . . . . . . . . . . 1.0 Watts Input Voltage (Common Mode) . . . . . . . . . . . . . . ± VS ± 0.5 V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . ± 3.4 V Output Short Circuit Duration . . . . . . . . . . . . . . . . . . . . . . Observe Power Derating Curves Storage Temperature Range (N, R) . . . . . . . 65°C to +125°C Lead Temperature Range (Soldering 10 sec) . . . . . . . . +300°C
NOTES 1 Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 2 Specification is for the device in free air: 14-Lead Plastic Package: JA = 75°C/W 14-Lead SOIC Package: JA = 120°C/W
While the AD8044 is internally short circuit protected, this may not be sufficient to guarantee that the maximum junction temperature (+150°C) is not exceeded under all conditions. To ensure proper operation, it is necessary to observe the maximum power derating curves.
2.5 TJ = +150°C
2.0
14-LEAD PLASTIC DIP PACKAGE
1.5
14-LEAD SOIC 1.0
MAXIMUM POWER DISSIPATION
The maximum power that can be safely dissipated by the AD8044 is limited by the associated rise in junction temperature. The maximum safe junction temperature for plastic encapsulated devices is determined by the glass transition temperature of the plastic, approximately +150°C. Exceeding this limit temporarily may cause a shift in parametric performance due to a change in the stresses exerted on the die by the package. Ex ceeding a junction temperature of +175°C for an extended period can result in device failure.
0.5 50 40 30 20 10 0 10 20 30 40 50 60 70 AMBIENT TEMPERATURE C
80 90
Figure 3. Maximum Power Dissipation vs. Temperature
ORDERING GUIDE
Model AD8044AN AD8044AN AD8044AR-14 AD8044AR-14 AD8044AR-14-REEL AD8044AR-14-REEL7
Supply Voltages +5, ± 5 +3 +5, ± 5 +3
Temperature Range 40°C to +85°C 0°C to +70°C 40°C to +85°C 0°C to +70°C 40°C to +85°C 40°C to +85°C
Package Description 14-Lead Plastic DIP 14-Lead Plastic DIP 14-Lead Plastic SOIC 14-Lead Plastic SOIC 13" Tape and REEL 7" Tape and REEL
Package Option N-14 N-14 R-14 R-14
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. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
REV. A
5
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