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Analog Devices Inc./Maxim Integrated MAX4313ESA+T
- Part No.:
- MAX4313ESA+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Video Amps and Modules
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4313ESA+T.pdf
- Description:
- IC AMP MPLEX AMP 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:4,458
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Product details
Overview
The MAX4313ESA+T from Maxim Integrated is a 2-channel, fixed-gain (+2V/V) high-speed video multiplexer-amplifier optimized for back-terminated 75Ω cable driving. It delivers 150MHz -3dB bandwidth, 540V/µs slew rate, 40ns channel switching time, and ultra-low 10mVp-p switching transients - enabling broadcast-grade video signal routing in SD/HD analog video systems.
For engineers reviewing the MAX4313ESA+T datasheet, MAX4313ESA+T pinout, MAX4313ESA+T application, or MAX4313ESA+T equivalent, this page provides verified circuit role (video mux-amp), supply range (+4V to +10.5V single supply), rail-to-rail output swing, differential gain/phase error (0.09%/0.03°), and shutdown current (560µA) - all critical for video crosspoint, flash ADC buffering, and medical imaging signal path design.
Technical Context
The MAX4313ESA+T integrates a 2:1 analog multiplexer with a voltage-feedback amplifier featuring internally trimmed 500Ω feedback resistors to fix gain at +2V/V. Its architecture supports single-supply operation down to +4V while maintaining input common-mode range extending to the negative rail and rail-to-rail output swing into 150Ω.
It achieves low-glitch switching via matched internal switch timing and maintains open-loop output impedance of just 0.025Ω across the full output voltage range - minimizing gain error under varying loads. Differential gain/phase errors of 0.09% and 0.03° confirm suitability for NTSC/PAL broadcast video standards.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| -3dB Bandwidth | 150MHz - supports full HD (1080i) baseband video without attenuation in the luminance band |
| Slew Rate | 540V/µs - enables clean 2Vp-p step response within 25ns settling time to 0.1% |
| Channel Switching Time | 40ns - ensures minimal disruption during real-time video source selection |
| Switching Transient | 10mVp-p - prevents visible artifacts (glitches) on CRT/LCD monitors |
| Differential Gain/Phase Error | 0.09% / 0.03° - meets SMPTE RP-168 and ITU-R BT.601 broadcast video fidelity requirements |
| Supply Current (Active) | 6.1mA - enables low-power multi-channel video routing in space-constrained encoders |
| Shutdown Current | 560µA - allows dynamic power gating in battery-backed or energy-sensitive systems |
Pinout & Package
MAX4313ESA+T is housed in an 8-pin SO (Small Outline) package with exposed pad for thermal enhancement. Pin assignments are validated per Maxim's official datasheet Rev 3 (19-1379).
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | A0 | 2-bit channel select address input - selects between IN0 and IN1 with TTL/CMOS-compatible logic thresholds |
| 2 | SHDN | Active-low shutdown control - places output in high-Z state and reduces ICC to 560µA |
| 3 | VCC | Positive supply pin - accepts +4V to +10.5V single supply or ±2V to ±5.25V dual supplies |
| 4 | IN0 | First analog multiplexer input - 2pF constant input capacitance (on/off) ensures stable source loading |
| 5 | IN1 | Second analog multiplexer input - matched to IN0 for gain/phase tracking across channels |
| 6 | OUT | Amplified, rail-to-rail output - drives 150Ω to within 730mV of VCC and 30mV of VEE |
| 7 | GND | Ground reference - must be connected to low-impedance system ground plane for optimal EMI immunity |
| 8 | NC | No-connect pin - tie to ground plane for improved thermal performance and reduced parasitic coupling |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output stage | Swings to within 730mV of VCC and 30mV of GND into 150Ω - eliminates need for level-shifting in 5V video systems |
| Fixed +2V/V gain architecture | Internally trimmed 500Ω thin-film resistors - removes external feedback component count and layout sensitivity |
| Input common-mode range to negative rail | Accepts signals down to GND in single-supply mode - enables DC-coupled video input without clamping diodes |
| Ultra-low switching transient | 10mVp-p glitch amplitude - prevents visible "tearing" during live video switching in broadcast switchers |
| Low-power shutdown mode | 560µA quiescent current with high-Z output - supports hot-swap reconfiguration in modular video routers |
Applications
| Video Crosspoint Switching | 75Ω Video Cable Driving |
|---|---|
Use Scenario: Real-time routing of multiple SD/HD video sources to shared display or recording paths in broadcast production switchers. IC Role / Device Role / Timing Role: 2:1 analog multiplexer-amplifier with fixed +2V/V gain and 40ns switching - performs source selection and cable drive amplification in one stage. Use Value: Eliminates separate buffer stages; 150MHz bandwidth preserves chroma/luma integrity; 0.09%/0.03° DG/DP meets SMPTE RP-168 compliance. |
Use Scenario: Driving long coaxial runs (e.g., 100m RG-6) from video encoder outputs to distribution amplifiers or monitors. IC Role / Device Role / Timing Role: Back-terminated line driver with rail-to-rail output and 540V/µs slew rate - sustains signal integrity over frequency-dependent cable loss. Use Value: Matches 75Ω characteristic impedance; 10mVp-p switching transient prevents ghosting; 6.1mA active current enables dense multi-channel PCB layouts. |
| Flash ADC Input Buffering | Broadcast Video Signal Routing |
Use Scenario: Conditioning composite or component video signals prior to sampling by high-speed flash ADCs in digitizers or waveform monitors. IC Role / Device Role / Timing Role: Low-noise, wideband buffer with 14nV/√Hz input voltage noise and 150MHz flat gain - preserves SNR and ENOB across video bandwidth. Use Value: 40ns switching synchronizes with ADC aperture clock; 0.025Ω open-loop output impedance minimizes gain error vs. ADC input capacitance. |
Use Scenario: Signal path conditioning in professional video equipment including character generators, graphics overlays, and test pattern generators. IC Role / Device Role / Timing Role: High-fidelity video mux-amp with 0.09% differential gain error and 0.03° phase error - maintains color fidelity and timing stability across NTSC/PAL/SECAM standards. Use Value: Meets ITU-R BT.601 broadcast tolerance limits; rail-to-rail output avoids clipping on sync tips; shutdown mode enables firmware-controlled channel isolation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar video multiplexer-amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4313EUA+T | Same electrical specs but in 8-pin µMAX package (3mm × 3mm); 0.8mm height vs. SO's 1.75mm | Preferred for ultra-dense PCBs where board area is constrained; thermal resistance higher (θJA = 243°C/W vs. SO's 190°C/W) | Select MAX4313EUA+T when footprint size is primary constraint and thermal derating is acceptable. |
| MAX4311ESA+ | 4-channel variant with same +2V/V gain, but 127MHz bandwidth and 14-pin SO package | Supports larger video matrices (e.g., 4×1 routing); requires additional A1 address pin and larger PCB footprint | Choose MAX4311ESA+ only when expanding beyond 2:1 routing while retaining identical gain and shutdown behavior. |
Compared with MAX4313EUA+T, the MAX4313ESA+T offers lower thermal resistance and easier hand-soldering, while MAX4311ESA+ trades channel count for bandwidth reduction - making MAX4313ESA+T optimal for compact, thermally managed 2:1 video routing where 150MHz bandwidth is required.
Availability
MAX4313ESA+T is available at Aetrix Electronics and suitable for broadcast video switchers, medical imaging front-ends, and multimedia product development requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for MAX4313ESA+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, mixed-signal, and high-speed ICs for demanding industrial, communications, and consumer applications.
The MAX4313ESA+T belongs to the MAX4310–MAX4315 family of high-speed, low-power, single-supply video multiplexer-amplifiers - engineered specifically for broadcast-grade analog video signal routing, cable driving, and switching with minimal distortion.
FAQ
What is the operating supply voltage range for the MAX4313ESA+T?
The MAX4313ESA+T operates from a single +4V to +10.5V supply or dual ±2V to ±5.25V supplies. This wide range supports both legacy 5V video systems and modern 3.3V/5V hybrid designs. The device maintains specified performance across the full temperature range (-40°C to +85°C) and does not require external level shifters when interfacing with standard TTL/CMOS logic.
Does the MAX4313ESA+T support rail-to-rail input and output operation?
The MAX4313ESA+T features rail-to-rail output swing (within 730mV of VCC and 30mV of GND into 150Ω) and input common-mode range extending to the negative rail - enabling true DC-coupled video signal handling. However, its input stage is not rail-to-rail on the positive side; maximum input voltage is VCC – 2.7V per datasheet specifications.
How does the MAX4313ESA+T achieve low switching transients during channel selection?
The MAX4313ESA+T minimizes switching transients (10mVp-p) through matched internal switch timing, charge cancellation circuitry, and constant 2pF input capacitance regardless of channel state. This design prevents abrupt current surges into source impedances and eliminates visible glitches on synchronized video waveforms - critical for broadcast switcher reliability.
Can the MAX4313ESA+T drive 75Ω coaxial cables directly without external termination?
Yes - the MAX4313ESA+T is explicitly optimized for back-terminated 75Ω video cables. Its fixed +2V/V gain, low output impedance (0.025Ω open-loop), and 150MHz bandwidth allow direct connection to 75Ω loads with proper source termination. Figure 5 in the datasheet confirms this configuration, eliminating need for external gain-setting resistors or buffer stages.
What is the function of the NC pin (Pin 8) on the MAX4313ESA+T?
Pin 8 is a no-connect (NC) terminal. Maxim recommends tying it to the PCB ground plane to improve thermal dissipation and reduce parasitic coupling - especially important in high-frequency video layouts. Leaving it floating may increase susceptibility to EMI and slightly degrade PSRR performance above 10MHz.
MAX4313ESA+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:
- 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-SOIC
MAX4313ESA+T FAQ
1.How can I place an order for MAX4313ESA+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4313ESA+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 MAX4313ESA+T reliable?
The price and inventory of MAX4313ESA+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4313ESA+T is usually 5 days.
3.What payment methods are accepted for MAX4313ESA+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4313ESA+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4313ESA+T?
MAX4313ESA+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4313ESA+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 MAX4313ESA+T?
For technical support, including MAX4313ESA+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4313ESA+T requirements.
6.How does Aetrix verify that MAX4313ESA+T is sourced from the original manufacturer or authorized distributors?
All MAX4313ESA+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 MAX4313ESA+T meets industry standards.
7.What is the process for return or replacement of MAX4313ESA+T?
All MAX4313ESA+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4313ESA+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 MAX4313ESA+T part is unused and in its original packaging.
Return procedure for MAX4313ESA+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX4313ESA+T Tags
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LT6552CS8#PBF
Analog Devices Inc.
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LT6205IS5#TRPBF
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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
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AD818ARZ-REEL7
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MAX4310EUA+
Analog Devices Inc./Maxim Integrated
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AD829ARZ
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AD810ARZ
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MAX4313ESA+
Analog Devices Inc./Maxim Integrated
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