EVAL-AD8003-3CPEZ Analog Devices Inc, EVAL-AD8003-3CPEZ Datasheet

EVAL-AD8003-3CPEZ

Manufacturer Part Number

EVAL-AD8003-3CPEZ

Description

BOARD EVALUATION AD8003-3CPEZ

Manufacturer

Analog Devices Inc

Datasheet

1.EVAL-AD8003-3CPEZ.pdf (16 pages)

Specifications of EVAL-AD8003-3CPEZ

Channels Per Ic

3 - Triple

Amplifier Type

Current Feedback

Output Type

Single-Ended

Slew Rate

3800 V/µs

-3db Bandwidth

1.65GHz

Current - Output / Channel

100mA

Operating Temperature

-40°C ~ 85°C

Current - Supply (main Ic)

9.5mA

Voltage - Supply, Single/dual (±)

4.5 V ~ 10 V, ±2.25 V ~ 5 V

Board Type

Fully Populated

Utilized Ic / Part

AD8003

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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FEATURES

High speed

Excellent for QXGA resolution video

Low voltage offset: 0.7 mV (typical)

Low input bias current: 7 μA (typical)

Low noise: 1.8 nV/√Hz

Low distortion over wide bandwidth: SFDR −73 dBc @ 20 MHz

High output drive: 100 mA output load drive

Supply operation: +5 V to ±5 V voltage supply

Supply current: 9.5 mA/amplifier

APPLICATIONS

High resolution video graphics

Professional video

Consumer video

High speed instrumentation

Muxing

GENERAL DESCRIPTION

The AD8003 is a triple ultrahigh speed current feedback amplifier.

Using ADI’s proprietary eXtra Fast Complementary Bipolar

(XFCB) process, the AD8003 achieves a bandwidth of 1.5 GHz

and a slew rate of 4300 V/μs. Additionally, the amplifier provides

excellent dc precision with an input bias current of 50 μA

maximum and a dc input voltage of 0.7 mV.

The AD8003 has excellent video specifications with a frequency

response that remains flat out to 190 MHz and 0.1% settling within

12 ns to ensure that even the most demanding video systems

maintain excellent fidelity. For applications that use NTSC video,

as well as high speed video, the amplifier provides a differential

gain of 0.05% and a differential gain of 0.01°.

The AD8003 has very low spurious-free dynamic range (SFDR)

(−73 dBc @ 20 MHz) and noise (1.8 nV/√Hz). With a supply

range between 5 V and 11 V and ability to source 100 mA of

output current, the AD8003 is ideal for a variety of applications.

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. 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.

1650 MHz (G = +1)

730 MHz (G = +2, V

4300 V/μs (G = +2, 4 V step)

Settling time 12 ns to 0.1%, 2 V step

Gain flatness 0.1 dB to 190 MHz

0.05% differential gain error, R

0.01° differential phase error, R

= 2 V p-p)

= 150 Ω

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

Tel: 781.329.4700

Fax: 781.461.3113

The AD8003 operates on only 9.5 mA of supply current per

amplifier. The independent power-down function of the AD8003

reduces the quiescent current even further to 1.6 mA.

The AD8003 amplifier is available in a compact 4 mm × 4 mm,

24-lead LFCSP_VQ. The AD8003 is rated to work over the

industrial temperature range of −40°C to +85°C.

POWER DOWN 1

FEEDBACK 1

–1

–2

–3

–4

–5

–6

–7

Figure 2. Large Signal Frequency Response for Various Gains

–IN 1

+IN 1

–V

G = +1, R

G = +2, +5, R

Figure 1. 24-Lead, 4 mm × 4 mm LFCSP_VQ (CP-24)

OUT

= ±5V

= 150Ω

= 2V p-p

Triple, 1.5 GHz Op Amp

CONNECTION DIAGRAM

= 432Ω

= 464Ω

FREQUENCY (MHz)

G = +2

100

G = +5

AD8003

www.analog.com

FEEDBACK 3

–IN 3

+IN 3

POWER DOWN 3

–V

G = +1

1000

Related parts for EVAL-AD8003-3CPEZ

EVAL-AD8003-3CPEZ Summary of contents

Page 1

FEATURES High speed 1650 MHz (G = +1) 730 MHz ( p-p) O 4300 V/μ + step) Settling time 0.1 step Excellent for QXGA resolution ...

AD8003 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Connection Diagram ....................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications with ±5 V Supply ..................................................... 3 Specifications with +5 V Supply ..................................................... 4 Absolute Maximum Ratings ............................................................ ...

Page 3

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

Page 4

AD8003 SPECIFICATIONS WITH +5 V SUPPLY T = 25° 150 Ω, Gain = + Table 2. Parameter DYNAMIC PERFORMANCE –3 dB Bandwidth Bandwidth for 0.1 dB Flatness Slew Rate Settling ...

Page 5

ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Power Dissipation Common-Mode Input Voltage Differential Input Voltage Exposed Paddle Voltage Storage Temperature Range Operating Temperature Range Lead Temperature (Soldering 10 sec) Junction Temperature Stresses above those listed under Absolute Maximum Ratings ...

Page 6

AD8003 TYPICAL PERFORMANCE CHARACTERISTICS ± 464Ω 150Ω 200mV p-p OUT 1 0 –1 –2 –3 –4 –5 –6 – FREQUENCY (MHz) Figure 4. Small Signal ...

Page 7

± 150Ω 200mV p-p 3 OUT 50Ω S –3 –6 –9 – 100 1000 FREQUENCY (MHz) Figure 10 Series Resistor ...

Page 8

AD8003 – p-p OUT – 5MHz C –30 SECOND –40 –50 –60 THIRD –70 –80 – (Ω) L Figure 16. Harmonic Distortion vs. R ...

Page 9

150Ω L 5000 4000 3000 2000 1000 (V) OUT p-p Figure 22. Slew Rate vs. Output Voltage 5 INPUT × OUTPUT 2 1 ...

Page 10

AD8003 ± + –20 –40 –60 –5 –4 –3 –2 – (V) CM Figure 28. Offset Voltage vs. Input Common-Mode Range +5V S ...

Page 11

V = ± 1kΩ F 100 100 1k 10k 100k FREQUENCY (Hz) Figure 34. Input Voltage Noise vs. Frequency 150Ω L –10 DRIVING: CH1 AND CH3 RECEIVING: ...

Page 12

AD8003 APPLICATIONS INFORMATION GAIN CONFIGURATIONS Unlike conventional voltage feedback amplifiers, the feedback resistor has a direct impact on the closed-loop bandwidth and stability of the current feedback op amp circuit. Reducing the resistance below the recommended value can make the ...

Page 13

PRINTED CIRCUIT BOARD LAYOUT Printed circuit board (PCB) layout is usually one of the last steps in the design process and often proves to be one of the most critical. A high performance design can be rendered mediocre due to ...

Page 14

AD8003 Minimizing the trace length and widening the trace from the capacitors to the amplifier reduces the trace inductance. A series inductance with the parallel capacitance can form a tank circuit, which can introduce high frequency ringing at the output. ...

Page 15

... SEATING PLANE ORDERING GUIDE Model Temperature Range 1 AD8003ACPZ-R2 –40°C to +85°C 1 AD8003ACPZ-REEL –40°C to +85°C AD8003ACPZ-REEL7 1 –40°C to +85°C 1 EVAL-AD8003-3CPEZ RoHS Compliant Part. 4.00 BSC SQ 0.60 MAX 0.50 BSC TOP 3.75 VIEW BSC SQ 0.50 0.40 0.30 0.80 MAX 12° ...

Page 16

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