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MAX9586, MAX9587, MAX9588, MAX9589
Single, Dual, Triple, and Quad Standard-Definition Video Filter Amplifiers with AC-Coupled Input Buffers
3.3V Standard-Definition Video Filters for Set-Top Box, TV, and DVD Applications
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Status
Active: In Production.
Description
The MAX9586–MAX9589 are small, low-power, multichannel video amplifiers with integrated reconstruction filters and input clamps. Specially suited for standard-definition video signals, these devices are ideal for a wide range of television and set-top box applications.
The video signals from the outputs of a digital-to-analog converter (DAC) are AC-coupled to the inputs of the MAX9586–MAX9589. External video signals, in which the DC bias is usually not known, can also be AC-coupled to the inputs of the MAX9586–MAX9589. The input sync-tip clamps set the DC level of composite video or luma signals, and the input bias circuits set the DC level of chroma signals.
The reconstruction filter typically has ±1dB passband flatness at 8.5MHz and 55dB attenuation at 27MHz. The amplifiers have 2V/V gain and the outputs can be DC-coupled to a 75Ω load, which is the equivalent of two video loads, or AC-coupled to a 150Ω load.
The MAX9586–MAX9589 operate from a 2.7V to 3.6V single supply and are specified over the -40°C to +125°C automotive temperature range. The MAX9586–MAX9589 are offered in small SOT23 and µMAX® packages.
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Data Sheet
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An evaluation kit is available: MAX9588EVKIT MAX9587EVKIT MAX9586EVKIT MAX9589EVKIT
Key Features
- Single- (MAX9586), Dual- (MAX9587), Triple- (MAX9588), and Quad- (MAX9589) Channel Devices
- 8.5MHz, ±1dB Passband
- 55dB Attenuation at 27MHz
- Fixed Gain of 2V/V
- Low Power: 4.25mA per Channel
- 2.7V to 3.6V Single-Supply Operation
- Small SOT23 and µMAX Packages
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Applications/Uses
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Key Specifications:
| Video Reconstruction Filters |
| Part Number |
Poles |
Filter Type |
Signal Type |
Passband Response |
Stopband Attenuation |
Channels |
VSUPPLY
(V) |
Oper. Temp.
(°C) |
Budgetary Price |
| See Notes |
| MAX9588 |
6 |
SDTV |
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±1dB to 8.5MHz |
55dB at 27MHz |
3 |
2.7 to 3.6 |
-40 to +125 |
$0.66 @1k |
| MAX9589 |
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4 |
$0.76 @1k |
| MAX9587 |
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2 |
$0.54 @1k |
| MAX9586 |
CVBS |
1 |
$0.40 @1k |
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See All Video Reconstruction Filters (47)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
Block Diagram
Application Notes
Product Guides
Reliability Reports
Software/Models
Ordering Information
Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Information Index
Document Ref.: 19-0744
Rev 6;
2011-03-02
This page last modified: 2011-03-02
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