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Analog Devices Inc./Maxim Integrated MAX4310ESA+T
- Part No.:
- MAX4310ESA+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Video Amps and Modules
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4310ESA+T.pdf
- Description:
- IC AMP MPLEX AMP 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,927
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Product details
Overview
The MAX4310ESA+T from Maxim Integrated is a 2-channel, unity-gain-stable video multiplexer-amplifier with rail-to-rail output, 345MHz −3dB bandwidth, 40ns channel switching time, and 10mVp-p switching transient-designed for broadcast video signal routing in SD/HD analog video systems.
For engineers reviewing the MAX4310ESA+T datasheet, MAX4310ESA+T pinout, MAX4310ESA+T application, or MAX4310ESA+T equivalent, key selection criteria include its single-supply operation (4V to 10.5V), differential gain/phase error (0.06%/0.08°), shutdown current (560µA), 8-pin SO package, and compatibility with 75Ω back-terminated video lines.
Technical Context
The MAX4310ESA+T integrates a 2:1 analog multiplexer with an adjustable-gain voltage-feedback amplifier optimized for ≥+1V/V closed-loop configurations. Its input common-mode range extends to the negative rail, enabling ground-sensing video inputs without level-shifting circuitry.
It delivers rail-to-rail output swing into 150Ω (within 730mV of VCC, 30mV above VEE) and maintains low open-loop output impedance (8Ω) across full output voltage range-minimizing gain error under varying load conditions typical in video distribution.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| −3dB Bandwidth | 345MHz - supports full NTSC/PAL and 720p HD video bandwidth without attenuation |
| Slew Rate | 430V/µs - ensures faithful reproduction of fast video transients and sync pulses |
| Channel Switching Time | 40ns - enables glitch-free source switching in real-time video matrix applications |
| Differential Gain/Phase Error | 0.06% / 0.08° - meets broadcast-grade color fidelity requirements per ITU-R BT.601 |
| Supply Voltage Range | +4V to +10.5V single supply - simplifies power design in embedded video equipment |
| Quiescent Current | 6.1mA - enables low-power operation in portable or thermally constrained video gear |
| Shutdown Current | 560µA - reduces system standby power while placing output in high-Z state |
Pinout & Package
MAX4310ESA+T is housed in an 8-pin SO (Small Outline) package, surface-mount, RoHS-compliant, with standard JEDEC MS-012AC footprint (5.0mm × 6.2mm, 1.27mm pitch).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0 | Channel address logic input | Selects between IN0 and IN1; TTL/CMOS-compatible with VIL ≤ VEE+1V, VIH ≥ VCC−1V |
| SHDN | Active-low shutdown control | Pulls output to high-impedance and reduces ICC to 560µA when ≤ VIL |
| VCC | Positive supply rail | Accepts +4V to +10.5V; bypassing with 100nF ceramic capacitor required at pin |
| IN0 / IN1 | Differential video input channels | High-impedance, 2pF constant input capacitance regardless of channel state |
| OUT | Rail-to-rail video output | Drives 150Ω to within 730mV of VCC and 30mV above VEE; open-loop ZOUT = 8Ω |
| GND | Ground reference | Single-supply return; must connect to low-impedance ground plane per layout guidelines |
Key Features
| Feature | Design Value |
|---|---|
| Unity-gain stable amplifier | Enables direct use in noninverting +1V/V configuration without external compensation |
| Rail-to-rail output stage | Delivers full dynamic range into 75Ω coaxial loads without clipping near supply rails |
| Ultra-low switching transient | 10mVp-p glitch eliminates visible artifacts during live video source switching |
| Input common-mode to negative rail | Supports DC-coupled video inputs referenced to ground without level shifters |
| Low-power shutdown mode | Reduces system idle power and enables output paralleling in large video matrices |
Applications
| Video Signal Multiplexing | Video Crosspoint Switching |
|---|---|
Use Scenario: Selecting between two analog video sources (e.g., camera feeds) before feeding to encoder or display. IC Role / Device Role / Timing Role: 2:1 analog mux + buffer with sub-40ns switching and <0.1% gain error. Use Value: Eliminates need for discrete switch + op-amp stages, reducing board area and signal path distortion. | Use Scenario: Building scalable video routing infrastructure in broadcast trucks or studio switchers. IC Role / Device Role / Timing Role: Core building block in multi-layer crosspoint arrays with synchronized enable timing. Use Value: Enables deterministic 40ns channel transitions across all paths, preserving genlock integrity. |
| Flash ADC Input Buffers | 75Ω Video Cable Drivers |
Use Scenario: Driving high-speed flash ADC inputs in medical imaging front-ends requiring wideband signal fidelity. IC Role / Device Role / Timing Role: High-Z, low-noise, wideband buffer isolating sensor from ADC sampling kickback. Use Value: 14nV/√Hz input voltage noise and 345MHz bandwidth preserve SNR up to Nyquist frequency. | Use Scenario: Driving long 75Ω coaxial cables in CCTV or professional video monitors. IC Role / Device Role / Timing Role: Fixed-gain +1V/V driver with back-termination support and 0.06% differential gain error. Use Value: Maintains broadcast-level color accuracy over 100m cable runs without post-compensation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar video multiplexer-amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4313ESA+T | Fixed +2V/V gain, 150MHz −3dB bandwidth, same 8-pin SO package | Better suited for driving back-terminated 75Ω cables where gain boost is required | Select when system requires fixed 6dB gain and lower bandwidth suffices for target resolution |
| THS4302DR | Single-channel, 1.8GHz bandwidth, no integrated mux, SO-8 package | Lacks multiplexing function; requires external analog switches for source selection | Choose only if higher bandwidth (>1GHz) is critical and mux functionality is implemented separately |
Compared with MAX4313ESA+T and THS4302DR, the MAX4310ESA+T uniquely combines 2:1 multiplexing, unity-gain stability, and broadcast-grade video fidelity in one 8-pin SO device-making it optimal for compact, cost-sensitive SD/HD video routing where gain flexibility and minimal switching artifacts are essential.
Availability
MAX4310ESA+T is available at Aetrix Electronics and suitable for video signal multiplexing, broadcast video equipment, and medical imaging systems requiring stable component supply and guaranteed long-term availability.
Supply support for MAX4310ESA+T 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, communications, and consumer applications.
The MAX4310ESA+T belongs to the MAX4310–MAX4315 family of high-speed, low-power, single-supply video multiplexer-amplifiers-engineered specifically for broadcast-quality analog video routing with minimal signal degradation.
FAQ
What is the maximum operating supply voltage for the MAX4310ESA+T?
The MAX4310ESA+T operates from a single supply of +4V to +10.5V, or dual supplies of ±2V to ±5.25V. Absolute maximum supply voltage is 12V (VCC to VEE). Exceeding this risks permanent damage. For reliable operation in video systems, +5V or +9V single supply is commonly used to balance headroom and power dissipation in the MAX4310ESA+T.
Does the MAX4310ESA+T support DC-coupled video inputs?
Yes, the MAX4310ESA+T supports DC-coupled video inputs because its input common-mode voltage range extends to the negative supply rail (VEE). In single-supply operation with VEE = GND, this allows input signals down to 0V-enabling direct connection of baseband video signals without AC coupling or level-shifting circuitry, preserving low-frequency response critical for sync pulses in the MAX4310ESA+T.
What is the output drive capability of the MAX4310ESA+T into 75Ω loads?
The MAX4310ESA+T drives 150Ω loads to within 730mV of VCC and 30mV above VEE. When configured for 75Ω back-terminated video lines (e.g., using 75Ω series resistor at output), it delivers full-swing video signals with <0.06% differential gain error-meeting broadcast standards. Peak output current is ±95mA, sufficient for driving multiple 75Ω loads in parallel configurations of the MAX4310ESA+T.
How does the shutdown mode affect the output state of the MAX4310ESA+T?
When SHDN is driven low, the MAX4310ESA+T enters low-power shutdown mode: quiescent supply current drops to 560µA, and the output is placed in a high-impedance state (typically >35kΩ). This allows safe paralleling of multiple MAX4310ESA+T outputs in large video matrices-only the active device drives the bus while others present negligible loading, preserving signal integrity across the entire MAX4310ESA+T array.
Can the MAX4310ESA+T be used in place of the MAX4311 or MAX4312?
No-the MAX4310ESA+T is a 2-channel multiplexer, whereas MAX4311 is 4-channel and MAX4312 is 8-channel; pin count, address logic (A1/A2), and internal switch architecture differ fundamentally. Substituting them would require PCB redesign and firmware changes. The MAX4310ESA+T is not pin-compatible or functionally interchangeable with MAX4311 or MAX4312-each is optimized for its specific channel count and layout in the MAX4310ESA+T family.
MAX4310ESA+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- 2:1 Multiplexer-Amplifier
- Output Type:
- Rail-to-Rail
- Number of Circuits:
- 1
- -3db Bandwidth:
- 280 MHz
- Slew Rate:
- 460V/µs
- Current - Supply:
- 6.1 mA
- Current - Output / Channel:
- 95 mA
- Voltage - Supply, Single/Dual (±):
- 4V ~ 10.5V, ±2V ~ 5.25V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 8-SOIC
MAX4310ESA+T FAQ
1.How can I place an order for MAX4310ESA+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4310ESA+T 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 MAX4310ESA+T reliable?
The price and inventory of MAX4310ESA+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4310ESA+T is usually 5 days.
3.What payment methods are accepted for MAX4310ESA+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4310ESA+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4310ESA+T?
MAX4310ESA+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4310ESA+T 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 MAX4310ESA+T?
For technical support, including MAX4310ESA+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4310ESA+T requirements.
6.How does Aetrix verify that MAX4310ESA+T is sourced from the original manufacturer or authorized distributors?
All MAX4310ESA+T 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 MAX4310ESA+T meets industry standards.
7.What is the process for return or replacement of MAX4310ESA+T?
All MAX4310ESA+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4310ESA+T, 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 MAX4310ESA+T part is unused and in its original packaging.
Return procedure for MAX4310ESA+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX4310ESA+T Tags
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LT6552CS8#PBF
Analog Devices Inc.
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LT6205IS5#TRPBF
Analog Devices Inc.
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LT6206IMS8#TRPBF
Analog Devices Inc.
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LT6552CDD#PBF
Analog Devices Inc.
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LT6552IS8#PBF
Analog Devices Inc.
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LT1252CS8#PBF
Analog Devices Inc.
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AD818ARZ-REEL7
Analog Devices Inc.
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MAX4310EUA+
Analog Devices Inc./Maxim Integrated
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AD829ARZ
Analog Devices Inc.
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AD810ARZ
Analog Devices Inc.
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MAX4310ESA+
Analog Devices Inc./Maxim Integrated
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MAX4313ESA+
Analog Devices Inc./Maxim Integrated
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