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Analog Devices Inc./Maxim Integrated MAX4313EUA+
- Part No.:
- MAX4313EUA+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Video Amps and Modules
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
MAX4313EUA+.pdf
- Description:
- IC AMP MPLEX AMP 8UMAX
- Quantity:
- Payment:
- Shipping:
Inventory:3,971
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Product details
Overview
The MAX4313EUA+ from Maxim Integrated is a high-speed, single-supply 2-channel video multiplexer-amplifier with fixed +2V/V gain, 150MHz −3dB bandwidth, 540V/µs slew rate, and 40ns channel switching time. It features rail-to-rail output, input common-mode range extending to the negative rail, and ultra-low 10mVp-p switching transients-optimized for 75Ω video cable driving in broadcast and multimedia systems.
For engineers reviewing the MAX4313EUA+ datasheet, MAX4313EUA+ pinout, MAX4313EUA+ application, or MAX4313EUA+ equivalent, key selection criteria include fixed-gain stability under back-terminated loads, differential gain/phase error (0.09%/0.03°), shutdown current (560µA), rail-to-rail swing into 150Ω, and µMAX-8 package compatibility with space-constrained video signal routing.
Technical Context
The MAX4313EUA+ integrates a 2:1 analog multiplexer with a voltage-feedback amplifier having internally trimmed 500Ω feedback resistors to fix gain at +2V/V. Its architecture targets low-glitch video switching: the multiplexer uses low-capacitance (2pF) switches with constant on/off input capacitance, while the amplifier maintains 8Ω open-loop output impedance across full voltage swing to minimize load-dependent gain error.
It operates from single +4V to +10.5V or dual ±2V to ±5.25V supplies, supports shutdown via logic-level SHDN pin (VIH ≥ VCC−1V), and delivers 0.09% differential gain and 0.03° differential phase error at 75Ω load-meeting broadcast video fidelity requirements without external gain-setting components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| −3dB Bandwidth | 150MHz - supports HD video signals up to 1080i without attenuation |
| Slew Rate | 540V/µs - enables clean 2Vp-p step response with <25ns settling to 0.1% |
| Channel Switching Time | 40ns - ensures minimal disruption during real-time video source switching |
| Differential Gain/Phase Error | 0.09% / 0.03° - meets SMPTE RP-168 broadcast video accuracy standards |
| Supply Current (Active) | 6.1mA - enables low-power operation in multi-channel video processing boards |
| Shutdown Current | 560µA - reduces system standby power while maintaining high-Z outputs |
| Output Swing (150Ω) | 30mV above VEE to 730mV below VCC - drives standard 75Ω coaxial lines with minimal headroom loss |
Pinout & Package
The MAX4313EUA+ is housed in an 8-pin µMAX® package (3mm × 3mm, 0.8mm height), compatible with SO-8 footprints but offering 40% smaller area and improved thermal performance for dense video routing layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0 | Channel select address | Binary input selecting IN0 (A0 = low) or IN1 (A0 = high); TTL/CMOS compatible |
| SHDN | Active-low shutdown control | Pulls outputs to high-impedance and reduces ICC to 560µA when ≤ VEE + 1V |
| VCC | Positive supply | Accepts +4V to +10.5V single supply or +5.25V in dual ±2V to ±5.25V mode |
| IN0 / IN1 | Multiplexer inputs | High-impedance (70kΩ differential) video inputs with 2pF constant capacitance regardless of switch state |
| GND | Ground reference | VEE connection point for single-supply operation; must be low-inductance plane |
| OUT | Amplified multiplexed output | Rail-to-rail capable; drives 150Ω loads directly with <0.1% gain error due to 8Ω open-loop ZOUT |
Key Features
| Feature | Design Value |
|---|---|
| Fixed +2V/V gain amplifier | Internally trimmed 500Ω thin-film resistors eliminate external components and layout sensitivity for 75Ω back-termination |
| Ultra-low switching transient | 10mVp-p glitch amplitude prevents visible artifacts during video source transitions |
| Rail-to-rail output stage | Swings within 30mV of VEE and 730mV of VCC into 150Ω-maximizes dynamic range for SD/HD video signals |
| Input common-mode to negative rail | Enables ground-referenced video inputs without level-shifting circuitry in single-supply systems |
| Constant 2pF input capacitance | Eliminates impedance discontinuity between on/off states-critical for stable impedance-matched video traces |
Applications
| Video Signal Multiplexing | 75Ω Video Cable Drivers |
|---|---|
Use Scenario: Switching between two camera feeds in a security DVR system with real-time display and recording. IC Role / Device Role / Timing Role: 2:1 analog mux-amplifier providing gain, buffering, and glitch-free channel selection. Use Value: 40ns switching and 10mVp-p transients prevent frame drop or screen flicker during source change. | Use Scenario: Driving composite video signals over 100m coaxial cable to a monitor in broadcast production equipment. IC Role / Device Role / Timing Role: Fixed-gain line driver with back-termination support for impedance-matched transmission. Use Value: +2V/V gain and 150MHz bandwidth preserve signal integrity up to 10MHz baseband video frequencies. |
| Broadcast Video Routing | Medical Imaging Signal Conditioning |
Use Scenario: Selecting between primary and backup video sources in an OB van's routing matrix before encoding. IC Role / Device Role / Timing Role: High-fidelity mux-amplifier ensuring SMPTE-compliant differential gain/phase performance. Use Value: 0.09%/0.03° error guarantees color fidelity and timing accuracy required for NTSC/PAL compliance. | Use Scenario: Buffering and multiplexing ultrasound image data streams prior to ADC sampling in portable diagnostic devices. IC Role / Device Role / Timing Role: Low-noise, high-speed analog front-end with rail-to-rail swing for wide-dynamic-range signals. Use Value: 14nV/√Hz input voltage noise and 1.3pA/√Hz current noise preserve weak RF echo signal integrity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar video multiplexer-amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4310EUA+ | Adjustable-gain (+1V/V min), 280MHz bandwidth, higher slew rate (460V/µs), no internal feedback resistors | Requires external gain-setting resistors; better for variable-gain or non-75Ω loads | Select MAX4310EUA+ when closed-loop gain >+1V/V is needed and board area allows resistor placement |
| THS4302DR | Single-channel, 1.8GHz bandwidth, 3000V/µs slew rate, no integrated multiplexer | Needs external analog switch; superior speed but lacks integrated mux functionality | Select THS4302DR only when >1GHz bandwidth is mandatory and discrete mux integration is acceptable |
Compared with MAX4310EUA+, the MAX4313EUA+ trades bandwidth for integrated fixed-gain simplicity and lower component count in 75Ω video systems; versus THS4302DR, it provides complete mux+amp functionality in one µMAX-8 package but at lower frequency limits.
Availability
The MAX4313EUA+ is available at Aetrix Electronics and suitable for broadcast video routing, medical imaging signal conditioning, security DVR multiplexing, and multimedia product development requiring stable component supply and guaranteed long-term availability.
Supply support for MAX4313EUA+ 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, mixed-signal, and high-speed ICs for demanding industrial, communications, and consumer applications.
The MAX4310–MAX4315 family was engineered specifically for high-fidelity, low-glitch video signal routing-balancing speed, power efficiency, and broadcast-grade linearity in compact packages.
FAQ
What is the operating supply voltage range for the MAX4313EUA+?
The MAX4313EUA+ operates from a single +4V to +10.5V supply or dual ±2V to ±5.25V supplies. Its input common-mode range extends to the negative rail (VEE), and output swings rail-to-rail into 150Ω loads. This flexibility supports both legacy 5V video systems and modern low-voltage designs while maintaining specified AC performance across the full range.
Does the MAX4313EUA+ require external gain-setting resistors?
No, the MAX4313EUA+ does not require external gain-setting resistors. It incorporates internally trimmed 500Ω thin-film feedback resistors to fix the closed-loop gain at +2V/V. This eliminates layout sensitivity, reduces component count, and ensures consistent gain matching across channels-critical for reliable 75Ω video back-termination without tuning.
How does the MAX4313EUA+ achieve low differential gain and phase errors?
The MAX4313EUA+ achieves 0.09% differential gain and 0.03° differential phase error through precision internal resistor matching, low-output-impedance architecture (8Ω open-loop), and optimized voltage-feedback amplifier design. These features maintain linear gain vs. frequency and minimal phase shift across the 0–10MHz video band when driving 75Ω loads-meeting SMPTE RP-168 broadcast standards.
What is the significance of the 40ns channel switching time in the MAX4313EUA+?
The 40ns channel switching time in the MAX4313EUA+ minimizes visual disruption during real-time video source transitions. Combined with ultra-low 10mVp-p switching transients, this spec ensures that frame-synchronized switching between IN0 and IN1 produces no visible glitches, tearing, or brightness shifts-essential for professional broadcast switching and security DVR applications.
Can the MAX4313EUA+ drive 75Ω coaxial cables directly?
Yes, the MAX4313EUA+ is explicitly designed to drive 75Ω coaxial cables directly. Its +2V/V fixed gain, rail-to-rail output swing (30mV above VEE to 730mV below VCC into 150Ω), and low 8Ω open-loop output impedance enable stable back-termination without external components-making it ideal for composite, S-video, and component video line driving per industry standards.
MAX4313EUA+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Series:
- -
- Packaging:
- Tube
- Product Status:
- Active
- Applications:
- 2:1 Multiplexer-Amplifier
- Output Type:
- Rail-to-Rail
- Number of Circuits:
- 1
- -3db Bandwidth:
- 150 MHz
- Slew Rate:
- 540V/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-uMAX/uSOP
MAX4313EUA+ FAQ
1.How can I place an order for MAX4313EUA+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4313EUA+ 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 MAX4313EUA+ reliable?
The price and inventory of MAX4313EUA+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4313EUA+ is usually 5 days.
3.What payment methods are accepted for MAX4313EUA+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4313EUA+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4313EUA+?
MAX4313EUA+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4313EUA+ 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 MAX4313EUA+?
For technical support, including MAX4313EUA+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4313EUA+ requirements.
6.How does Aetrix verify that MAX4313EUA+ is sourced from the original manufacturer or authorized distributors?
All MAX4313EUA+ 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 MAX4313EUA+ meets industry standards.
7.What is the process for return or replacement of MAX4313EUA+?
All MAX4313EUA+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4313EUA+, 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 MAX4313EUA+ part is unused and in its original packaging.
Return procedure for MAX4313EUA+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX4313EUA+ 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
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LT6552IS8#PBF
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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
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Analog Devices Inc./Maxim Integrated
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