AD8000YRDZ Analog Devices Inc, AD8000YRDZ Datasheet

IC OPAMP CF LN 100MA 8SOIC

AD8000YRDZ

Manufacturer Part Number
AD8000YRDZ
Description
IC OPAMP CF LN 100MA 8SOIC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD8000YRDZ

Slew Rate
4100 V/µs
Amplifier Type
Current Feedback
Number Of Circuits
1
-3db Bandwidth
1.58GHz
Current - Input Bias
5µA
Voltage - Input Offset
1000µV
Current - Supply
13.5mA
Current - Output / Channel
100mA
Voltage - Supply, Single/dual (±)
4.5 V ~ 12 V, ±2.25 V ~ 6 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width) Exposed Pad, 8-eSOIC. 8-HSOIC
Op Amp Type
High Speed
No. Of Amplifiers
1
Bandwidth
1.5GHz
Supply Voltage Range
4.5V To 12V
Amplifier Case Style
SOIC
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
Gain Bandwidth Product
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant

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FEATURES
High speed
Excellent video specifications
Output overdrive recovery: 22 ns
Low noise: 1.6 nV/√Hz input voltage noise
Low distortion over wide bandwidth
Input offset voltage: 1 mV typ
High output current: 100 mA
Wide supply voltage range: 4.5 V to 12 V
Supply current: 13.5 mA
Power-down mode
APPLICATIONS
Professional video
High speed instrumentation
Video switching
IF/RF gain stage
CCD imaging
GENERAL DESCRIPTION
The AD8000 is an ultrahigh speed, high performance, current
feedback amplifier. Using ADI’s proprietary eXtra Fast Com-
plementary Bipolar (XFCB) process, the amplifier can achieve a
small signal bandwidth of 1.5 GHz and a slew rate of 4100 V/μs.
The AD8000 has low spurious-free dynamic range (SFDR) of
75 dBc @ 20 MHz and input voltage noise of 1.6 nV/√Hz. The
AD8000 can drive over 100 mA of load current with minimal
distortion. The amplifier can operate on +5 V to ±6 V. These
specifications make the AD8000 ideal for a variety of applica-
tions, including high speed instrumentation.
With a differential gain of 0.02%, differential phase of 0.01°, and
0.1 dB flatness out to 170 MHz, the AD8000 has excellent video
specifications, which ensure that even the most demanding
video systems maintain excellent fidelity.
Rev. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no re-
sponsibility 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.
1.5 GHz, −3 dB bandwidth (G = +1)
650 MHz, full power bandwidth (G = +2, V
Slew rate: 4100 V/μs
0.1% settling time: 12 ns
0.1 dB flatness: 170 MHz
Differential gain: 0.02%
Differential phase: 0.01°
75 dBc SFDR @ 20 MHz
62 dBc SFDR @ 50 MHz
O
= 2 V p-p)
1.5 GHz Ultrahigh Speed Op Amp
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
The AD8000 power-down mode reduces the supply current to
1.3 mA. The amplifier is available in a tiny 8-lead LFCSP pack-
age, as well as in an 8-lead SOIC package. The AD8000 is rated
to work over the extended industrial temperature range (−40°C
to +125°C). A triple version of the AD8000 (AD8003) is under-
development.
Figure 1. 8-Lead AD8000, 3 mm × 3 mm LFCSP_VD (CP-8-2)
–1
–2
–3
–4
–5
–6
–7
3
2
1
0
POWER DOWN
NOTES
1. NC = NO CONNECT.
2. THE EXPOSED PADDLE IS CONNECTED TO GROUND.
FEEDBACK
NOTES
1. NC = NO CONNECT.
2. THE EXPOSED PADDLE IS CONNECTED TO GROUND.
1
FEEDBACK
V
R
V
Figure 2. 8-Lead AD8000 SOIC_N_EP (RD-8-1)
S
L
OUT
Figure 3. Large Signal Frequency Response
= 5V
= 150
–V
CONNECTION DIAGRAMS
+IN
–IN
= 2V p-p
S
–IN
+IN
©2005-2010 Analog Devices, Inc. All rights reserved.
1
2
3
4
1
2
3
4
10
AD8000
FREQUENCY (MHz)
AD8000
G = +2, R
8
7
6
5
100
POWER DOWN
+V
OUTPUT
NC
F
S
= 432
8 +V
7 OUTPUT
6 NC
5 –V
www.analog.com
AD8000
S
S
1000

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AD8000YRDZ Summary of contents

Page 1

FEATURES High speed 1.5 GHz, −3 dB bandwidth (G = +1) 650 MHz, full power bandwidth (G = +2, V Slew rate: 4100 V/μs 0.1% settling time Excellent video specifications 0.1 dB flatness: 170 MHz Differential gain: 0.02% ...

Page 2

AD8000 TABLE OF CONTENTS Table of Contents .............................................................................. 2 Specifications with ±5 V Supply ..................................................... 3 Specifications with +5 V Supply ..................................................... 4 Absolute Maximum Ratings ............................................................ 5 Thermal Resistance ...................................................................... 5 ESD Caution .................................................................................. 5 Typical Performance Characteristics ............................................. ...

Page 3

SPECIFICATIONS WITH ±5 V SUPPLY 25° ± 150 Ω, Gain = + ground. Table 1. Parameter DYNAMIC PERFORMANCE −3 dB Bandwidth Bandwidth for 0.1 dB Flatness Slew Rate ...

Page 4

AD8000 SPECIFICATIONS WITH +5 V SUPPLY 25° 150 Ω, Gain = + ground. Table 2. Parameter DYNAMIC PERFORMANCE −3 dB Bandwidth Bandwidth for 0.1 dB Flatness Slew ...

Page 5

ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Rating Supply Voltage 12.6 V Power Dissipation See Figure 4 Common-Mode Input Voltage −V ±V Differential Input Voltage S Storage Temperature −65°C to +125°C Operating Temperature Range −40°C to +125°C Lead Temperature Range 300°C ...

Page 6

AD8000 TYPICAL PERFORMANCE CHARACTERISTICS 3 = ± + 432Ω 150Ω 200mV p-p OUT 1 0 – + 432Ω 432Ω ...

Page 7

R = 1kΩ +5V 0Ω 432Ω 200mV p-p 1 OUT LFCSP 0 = ±5V –1 – +5V, ...

Page 8

AD8000 p-p OUT p-p = ±5V OUT 150Ω L LFCSP – 100 FREQUENCY (MHz) Figure 17. Large Signal Frequency Response vs. ...

Page 9

p-p –30 OUT 150Ω L –40 LFCSP SECOND HD –50 –60 –70 –80 –90 –100 –110 1 10 FREQUENCY (MHz) Figure 23. Harmonic Distortion vs. Frequency –20 ...

Page 10

AD8000 –40 = ± p-p OUT – – 1kΩ L LFCSP –60 SECOND HD –70 –80 –90 –100 –110 –120 1 10 FREQUENCY (MHz) Figure 29. Harmonic Distortion vs. Frequency 1k ...

Page 11

1.25 1.00 0.75 0.50 0.25 0 –0.25 –0.50 –0.75 –1.00 –1.25 –1.50 –1. TIME (ns) Figure 35. Large Signal Transient Response 0.5 V 0.4 IN 0.3 1V ...

Page 12

AD8000 1000 = ± 100 INVERTING CURRENT NOISE NONINVERTING CURRENT NOISE, R 0.1 10 100 1k 10k 100k FREQUENCY (Hz) Figure 41. Input Current Noise ± –5 ...

Page 13

TEST CIRCUITS V TERMINATION TERMINATION +V S 10μF 0.1μ 432Ω 50Ω AD8000 TRANSMISSION 432Ω LINE IN 60.4Ω 200Ω 200Ω 0.1μF 10μF –V S Figure 47. CMRR 49.9Ω 50Ω AD8000 TRANSMISSION ...

Page 14

AD8000 APPLICATIONS All current feedback amplifier operational amplifiers are affected by stray capacitance at the inverting input pin practical consideration, the higher the stray capacitance on the inverting input to ground, the higher R minimize peaking and ringing. ...

Page 15

LOW DISTORTION PINOUT The AD8000 LFCSP features ADI’s new low distortion pinout. The new pinout lowers the second harmonic distortion and simplifies the circuit layout. The close proximity of the non- inverting input and the negative supply pin creates a ...

Page 16

AD8000 Placement of the capacitor returns (grounds), where the capaci- tors enter into the ground plane, is also important. Returning the capacitors grounds close to the amplifier load is critical for distortion performance. Keeping the capacitors distance short, but equal ...

Page 17

... SEATING PLANE ORDERING GUIDE Model 1 Temperature Range AD8000YRDZ –40°C to +125°C AD8000YRDZ-REEL –40°C to +125°C AD8000YRDZ-REEL7 –40°C to +125°C AD8000YCPZ-R2 –40°C to +125°C AD8000YCPZ-REEL –40°C to +125°C AD8000YCPZ-REEL7 –40°C to +125° RoHS Compliant Part. 5.00 (0.197) 4 ...

Page 18

AD8000 NOTES Rev Page ...

Page 19

NOTES Rev Page AD8000 ...

Page 20

AD8000 NOTES © 2005-2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05321–0–3/10(A) Rev Page ...

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