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Analog Devices Inc./Maxim Integrated MAX9652ASA+
- Part No.:
- MAX9652ASA+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Video Amps and Modules
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX9652ASA+.pdf
- Description:
- IC AMP FILTER 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,100
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Product details
Overview
MAX9652ASA+ from Maxim Integrated is a 3.3V, triple-channel, high-definition (HD) video-filter amplifier optimized for YPbPr component video signal conditioning. It features fixed 42MHz HD lowpass filtering, 2V/V gain per channel, 9.5mA/channel supply current, and operates across –40°C to +125°C for automotive-grade set-top box and DVD player video output stages.
For engineers reviewing the MAX9652ASA+ datasheet, MAX9652ASA+ pinout, MAX9652ASA+ application, or MAX9652ASA+ equivalent, this page delivers verified technical context, HD video filter performance metrics, SO-8 package details, shutdown-free operation constraints, and direct alternatives for YPbPr signal path design.
Technical Context
The MAX9652ASA+ integrates three independent video amplifiers with six-pole Butterworth HD reconstruction filters-each delivering ±1dB passband flatness to 42MHz and 50dB attenuation at 109MHz. Its AC-coupled inputs use sync-tip clamping on YIN and keyed clamps on PBIN/PRIN to establish precise DC bias levels for luma and chroma signals.
It operates from a single 3.135V–3.465V supply, drives 75Ω back-terminated loads with rail-to-rail output stages, and maintains <±2% gain matching across channels. Unlike MAX9653/MAX9654, it lacks shutdown control and SD/HD mode selection-making it a fixed-function, always-on HD video filter amplifier.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 3.135V to 3.465V - ensures stable operation under automotive-grade voltage ripple without external regulation. |
| HD Passband | 42MHz ±1dB - fully supports BT.709 HD video bandwidth with margin beyond 30MHz requirement. |
| Attenuation at 109MHz | 50dB - suppresses DAC sampling artifacts from 109MHz clock domains in HD systems. |
| Gain | 2V/V (1.95–2.04V/V) - provides precise, matched amplification for Y/Pb/Pr signals driving 75Ω coaxial lines. |
| Quiescent Current | 28.9–45mA total (9.5mA/channel) - enables low-power HD video output without thermal derating in compact enclosures. |
| Operating Temp | –40°C to +125°C - qualified for under-hood or industrial set-top box environments with no derating. |
| Input Clamping | YIN sync-tip clamp at 0.28–0.4V; PBIN/PRIN keyed clamp at 0.84–1.0V - establishes accurate DC restoration for analog video decoding. |
Pinout & Package
MAX9652ASA+ is housed in an 8-pin SO (Small Outline) package with exposed pad (SO-8), compatible with standard surface-mount reflow profiles and IPC-7351B land patterns. Pin 7 is GND; Pin 2 is VDD; all inputs and outputs are arranged for minimal crosstalk in YPbPr layout routing.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | YIN | Luma (Y) input with sync-tip clamp - accepts AC-coupled composite luma signal and restores DC level for downstream decoding. |
| 2 | VDD | 3.3V power supply - requires local 0.1µF ceramic bypass to GND (Pin 7) for noise immunity in video signal paths. |
| 3 | PBIN | Pb (B-Y) color-difference input with keyed clamp - biased at ~0.915V to center chroma swing for NTSC/PAL/BT.601 compliance. |
| 4 | PRIN | Pr (R-Y) color-difference input with keyed clamp - identical biasing and clamping behavior as PBIN for differential chroma integrity. |
| 5 | PROUT | Pr output buffer - delivers 2V/V amplified, filtered Pr signal capable of driving 75Ω back-terminated coaxial cable. |
| 6 | PBOUT | Pb output buffer - matches PROUT in gain, drive strength, and group delay to preserve YPbPr timing alignment. |
| 7 | GND | Analog ground reference - shared return for all video signals and supply bypass; must be low-impedance plane adjacent to VDD decoupling. |
| 8 | YOUT | Y output buffer - provides rail-to-rail swing (0.3V–2.3V) with <1ns interchannel time error vs. PBOUT/PROUT for pixel-accurate HD timing. |
Key Features
| Feature | Design Value |
|---|---|
| Triple HD video filtering | Three independent 42MHz Butterworth filters eliminate need for external passive RC networks in YPbPr signal chains. |
| Sync-tip + keyed clamping | Hardware-level DC restoration on all three inputs ensures stable black level and color fidelity without software calibration. |
| 2V/V matched gain | ≤±2% interchannel gain matching preserves YPbPr color balance and prevents hue shifts in decoded video. |
| 75Ω load drive capability | Rail-to-rail output stage directly interfaces with standard video connectors and coaxial cables without external buffers. |
| Automotive temperature range | –40°C to +125°C operation validated per AEC-Q100 stress tests - suitable for infotainment head units and automotive STBs. |
Applications
| Set-Top Boxes | DVD Players |
|---|---|
Use Scenario: Analog YPbPr output stage in cable/satellite STBs delivering HD content to legacy displays via component video. IC Role / Device Role / Timing Role: Final-stage HD video filter amplifier that conditions DAC outputs before transmission over 75Ω coaxial cables. Use Value: 42MHz passband preserves full HD resolution; 50dB suppression at 109MHz removes DAC clock feedthrough visible as screen noise. | Use Scenario: Component video output circuit in portable or home DVD players supporting both SD and HD playback modes. IC Role / Device Role / Timing Role: Fixed-HD filter amplifier ensuring consistent luma/chroma bandwidth and interchannel timing alignment across all discs. Use Value: <1ns interchannel time error prevents color fringing; 9.5mA/channel current enables thermally efficient dual-layer disc playback. |
| HDTV Tuner Modules | Automotive Infotainment |
Use Scenario: Integrated tuner-demodulator board outputting decoded HD video to internal scaler or external display interface. IC Role / Device Role / Timing Role: Post-DAC analog reconstruction filter providing BT.709-compliant frequency response and group delay linearity. Use Value: 7ns group delay distortion across 100kHz–30MHz ensures minimal phase shift between Y/Pb/Pr, preserving sharp edges and text clarity. | Use Scenario: Rear-seat entertainment system in vehicles requiring robust analog video output under wide temperature and EMI conditions. IC Role / Device Role / Timing Role: Automotive-qualified video driver handling vibration-prone YPbPr routing from media processor to display. Use Value: –40°C to +125°C rating eliminates cold-start failures; 57dB PSRR at 1MHz rejects engine-control EMI coupling into video lines. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar HD video filter amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX9653AUB+ | 10-pin µMAX package; adds active-low SHDN pin (12µA shutdown current); same HD passband. | Required where standby power reduction is critical (e.g., battery-backed STB standby mode). | Select MAX9653AUB+ only if PCB layout accommodates µMAX footprint and shutdown control logic is available. |
| MAX9654AUB+ | 10-pin µMAX package; adds SHDN and SD/HD select pin; supports both 8.5MHz SD and 42MHz HD modes. | Suitable for universal video outputs switching between SD broadcast and HD streaming sources. | Choose MAX9654AUB+ when field-upgradable format support or multi-standard compliance is mandatory. |
Compared with MAX9652ASA+, MAX9653AUB+ reduces idle power by >99% but requires µMAX layout and SHDN signal routing; MAX9654AUB+ adds SD/HD flexibility at the cost of two extra pins and no pin compatibility-neither is a drop-in replacement due to package and control interface differences.
Availability
MAX9652ASA+ is available at Aetrix Electronics and suitable for set-top boxes, DVD players, HDTV tuner modules, and automotive infotainment systems requiring stable component supply with automotive-grade temperature qualification and long-term production continuity.
Supply support for MAX9652ASA+ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Maxim Integrated (now part of Analog Devices) designs precision analog and mixed-signal ICs for demanding industrial, automotive, and communications applications.
The MAX9652 belongs to Maxim's video signal conditioning product line, engineered specifically for high-fidelity YPbPr component video filtering in space-constrained, thermally challenging consumer and automotive video systems.
FAQ
What is the maximum operating frequency supported by the MAX9652ASA+ for HD video signals?
The MAX9652ASA+ supports a ±1dB passband up to 42MHz, which exceeds the 30MHz bandwidth required for BT.709 HD video standards. Its 50dB attenuation at 109MHz effectively suppresses DAC sampling clock harmonics, ensuring clean, artifact-free HD output. This specification is guaranteed across the full –40°C to +125°C temperature range.
Does the MAX9652ASA+ include shutdown functionality?
No, the MAX9652ASA+ does not feature shutdown control. Unlike MAX9653AUB+ and MAX9654AUB+, it lacks an SHDN pin and operates continuously when powered. Its quiescent current remains fixed at 28.9–45mA total. For applications requiring low-power standby, MAX9653AUB+ or MAX9654AUB+ must be selected instead.
Can the MAX9652ASA+ be used for standard-definition (SD) video signals?
The MAX9652ASA+ is optimized for HD video and has a fixed 42MHz passband-not configurable for SD. While it will pass SD signals (e.g., NTSC 4.2MHz, PAL 5MHz), its wide bandwidth offers no filtering benefit for SD and may allow higher-frequency noise through. For dedicated SD filtering, MAX9654AUB+ in SD mode (8.5MHz passband) is the appropriate alternative.
What is the input clamping configuration on the MAX9652ASA+?
The MAX9652ASA+ uses a sync-tip clamp on YIN (0.28–0.4V level) and keyed clamps on PBIN and PRIN (0.84–1.0V level). These hardware clamps restore DC bias without external components, enabling direct AC-coupled connection from video DACs. All clamps are active during normal operation and do not require external timing signals or configuration.
Is the MAX9652ASA+ pin-compatible with other devices in the MAX9652/MAX9653/MAX9654 family?
No, the MAX9652ASA+ is not pin-compatible with MAX9653AUB+ or MAX9654AUB+. It uses an 8-pin SO package with no SHDN or SD/HD pins, while the others use 10-pin µMAX packages with additional control pins. PCB layout, footprint, and signal routing differ fundamentally-direct substitution requires redesign.
MAX9652ASA+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Applications:
- Filter
- Output Type:
- -
- Number of Circuits:
- 3
- -3db Bandwidth:
- -
- Slew Rate:
- -
- Current - Supply:
- 28.3 mA
- Current - Output / Channel:
- -
- Voltage - Supply, Single/Dual (±):
- 3.14V ~ 3.47V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 8-SOIC
MAX9652ASA+ FAQ
1.How can I place an order for MAX9652ASA+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX9652ASA+ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MAX9652ASA+ reliable?
The price and inventory of MAX9652ASA+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX9652ASA+ is usually 5 days.
3.What payment methods are accepted for MAX9652ASA+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX9652ASA+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX9652ASA+?
MAX9652ASA+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX9652ASA+ order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MAX9652ASA+?
For technical support, including MAX9652ASA+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX9652ASA+ requirements.
6.How does Aetrix verify that MAX9652ASA+ is sourced from the original manufacturer or authorized distributors?
All MAX9652ASA+ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MAX9652ASA+ meets industry standards.
7.What is the process for return or replacement of MAX9652ASA+?
All MAX9652ASA+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX9652ASA+, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MAX9652ASA+ part is unused and in its original packaging.
Return procedure for MAX9652ASA+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX9652ASA+ Tags
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