ADA4420-6ARUZ-RL

ADA4420-6ARUZ-RL Datasheet


Low Cost 6-Channel HD/SD Video Filter ADA4420-6

Part Datasheet
ADA4420-6ARUZ-RL ADA4420-6ARUZ-RL ADA4420-6ARUZ-RL (pdf)
PDF Datasheet Preview
Low Cost 6-Channel HD/SD Video Filter ADA4420-6

Sixth-order filters Transparent input sync tip clamp −1 dB bandwidth of 26 MHz typical for HD rejection 75 MHz 48 dB typical NTSC differential gain NTSC differential phase Rail-to-rail outputs Low quiescent current 32 mA typical Disable feature Output dc offset

Set-top boxes DVD players and recorders HDTVs Projectors Personal video recorders

The ADA4420-6 is a low cost video reconstruction filter specifically designed for consumer applications. It consists of six independent sixth-order Butterworth filters/buffers, three for standard definition Y/C or CVBS and three for high definition component signals YPrPb or RGB . The ADA4420-6 operates from a single 5 V supply and has a low quiescent current of 32 mA, making it ideal for applications where power consumption is critical. A disable feature allows for further power conservation by reducing the supply current to less than 8 uA typical when the device is not in use.

FUNCTIONAL BLOCK DIAGRAM

INSD1 x1

CLAMP

INSD2 x1

CLAMP

INSD3 x1

DIS CLAMP

INHD1 x1

CLAMP

INHD2 x1

CLAMP

INHD3 x1

CLAMP

OUTSD1

OUTSD2

OUTSD3

OUTHD1

OUTHD2

OUTHD3

ADA4420-6 Figure
07532-001

Each channel features a transparent sync tip clamp, allowing ac coupling of the inputs without requiring dc restoration.

The output drivers on the ADA4420-6 have rail-to-rail output capabilities with 6 dB gain. A built-in offset of 250 mV allows the outputs to be dc-coupled, eliminating the need for large coupling capacitors. Each output is capable of driving two 75 Ω doubly terminated cables.

The ADA4420-6 is available in either a 16-lead QSOP or a 20-lead TSSOP, and operates in the extended industrial temperature range of −40°C to +85°C.

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.

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

Tel:

Fax Analog Devices, Inc. All rights reserved.

ADA4420-6* Product Page Quick Links

Last Content Update 08/30/2016

Comparable Parts

View a parametric search of comparable parts

Documentation

Data Sheet
• ADA4420-6 Low Cost 6-Channel HD/SD Video Filter

Data Sheet

Design Resources
• ADA4420-6 Material Declaration
• PCN-PDN Information
• Quality And Reliability
• Symbols and Footprints
0 Initial Version

Typical Performance Characteristics Test 10 Applications Information 11
Overview 11 Disable 11 Input and Output Coupling 11 Printed Circuit Board PCB Layout 11 Video Encoder Reconstruction 11 Outline Dimensions 13 Ordering Guide 14

ADA4420-6

SPECIFICATIONS

VS = 5 V, TA = 25°C, VO = V p-p, RL = 150 Ω, dc-coupled inputs, ac-coupled outputs, unless otherwise noted. See Figure 18, Figure 19, and Figure 20 for the test circuits.

Table Parameter OVERALL PERFORMANCE

DC Voltage Gain Input Voltage Range, All Inputs Output Voltage Range, All Outputs Linear Output Current per Channel Filter Input Bias Current SD CHANNEL DYNAMIC PERFORMANCE −1 dB Bandwidth −3 dB Bandwidth Out-of-Band Rejection Crosstalk Total Harmonic Distortion Signal-to-Noise Ratio Propagation Delay Group Delay Variation Differential Gain

Differential Phase

HD CHANNEL DYNAMIC PERFORMANCE −1 dB Bandwidth −3 dB Bandwidth Out-of-Band Rejection Crosstalk Total Harmonic Distortion Signal-to-Noise Ratio Propagation Delay Group Delay Variation

DC CHARACTERISTICS Operating Voltage Quiescent Supply Current

PSRR

Output DC Offset Disable Assert Voltage Disable Assert Time Disable De-Assert Time Disable Input Bias Current Input-to-Output Isolation

Test Conditions/Comments

All channels
f = 27 MHz f = 1 MHz f = 1 MHz, VO = V p-p, dc-coupled outputs f = 100 kHz to 6 MHz, unweighted
f = 100 kHz to 5 MHz NTSC ac-coupled inputs, dc-coupled outputs see Figure 19 NTSC ac-coupled inputs, dc-coupled outputs see Figure 19
f = 75 MHz f = 1 MHz f = 10 MHz, VO = V p-p, dc-coupled outputs f = 100 kHz to 30 MHz, unweighted
f = 100 kHz to 30 MHz

Active, DIS = 1 Disabled, DIS = 0 HD channel, referred to output SD channel, referred to output All channels DIS = 0 to 1 DIS = 0 to 1 DIS = 1 to 0 Disabled, DIS = 0 Disabled, DIS = 0, f = 5 MHz

Min Typ

Max Unit
10 42 45
−68 70 57 16

MHz dB % dB ns %

Degrees
27 31
43 48
−68
36 mA
13 uA
35 41
40 45
135 250
375 mV
−96

ADA4420-6

ABSOLUTE MAXIMUM RATINGS

Table Parameter Supply Voltage Power Dissipation Storage Temperature Range Operating Temperature Range Lead Temperature Soldering, 10 sec Junction Temperature

Rating V See Figure 2 −65°C to +125°C −40°C to +85°C 300°C 150°C

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.

THERMAL RESISTANCE
is specified for the device soldered to a high thermal conductivity 4-layer 2s2p circuit board, as described in EIA/JESD
ORDERING GUIDE

Model1

Temperature Range

ADA4420-6ARQZ
−40°C to +85°C

ADA4420-6ARQZ-R7 −40°C to +85°C

ADA4420-6ARQZ-RL −40°C to +85°C

ADA4420-6ARUZ
−40°C to +85°C

ADA4420-6ARUZ-R7 −40°C to +85°C

ADA4420-6ARUZ-RL −40°C to +85°C
1 Z = RoHS Compliant Part.

Package Description 16-Lead Shrink Small Outline Package QSOP 16-Lead Shrink Small Outline Package QSOP 16-Lead Shrink Small Outline Package QSOP 20-Lead Thin Shrink Small Outline Package TSSOP 20-Lead Thin Shrink Small Outline Package TSSOP 20-Lead Thin Shrink Small Outline Package TSSOP

Package Option RQ-16 RQ-16 RQ-16 RU-20 RU-20 RU-20
Ordering Quantity Tube 98 1,000 2,500 Tube 75 1,000 2,500

NOTES

ADA4420-6

ADA4420-6 NOTES

Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.

D07532-0-5/11 A
More datasheets: AS4C4M32S-6TCN | AS4C4M32S-7TCNTR | AS4C4M32S-6TCNTR | AS4C4M32S-6TIN | AS4C4M32S-6TINTR | SSL23-D2S00-000001 | 80166 SL005 | DM7404N | SEN0173 | HCMS-2975-HI000


Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ADA4420-6ARUZ-RL Datasheet file may be downloaded here without warranties.

Datasheet ID: ADA4420-6ARUZ-RL 517798