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Analog Devices Inc./Maxim Integrated MAX4395ESD+T
- Part No.:
- MAX4395ESD+T
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Video Amps and Modules
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
MAX4395ESD+T.pdf
- Description:
- IC AMP VOLTAGE FEEDBACK 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:5,503
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Product details
Overview
MAX4395ESD+T from Analog Devices is a quad-channel, rail-to-rail output, high-speed voltage-feedback op amp with disable functionality, delivering 85MHz -3dB bandwidth, 500V/μs slew rate, and 0.015% differential gain error-optimized for video line driving in 75Ω systems such as surveillance cameras and set-top boxes.
For engineers reviewing the MAX4395ESD+T datasheet, MAX4395ESD+T pinout, MAX4395ESD+T application, or MAX4395ESD+T equivalent, key selection criteria include quad-channel integration with per-amplifier disable control, 14-pin SO package compatibility, ±2.25V to ±5.5V dual-supply operation, and verified NTSC video performance with <0.015° phase error.
Technical Context
The MAX4395ESD+T employs BiCMOS voltage-feedback architecture enhanced with current-feedback techniques to achieve high slew rate and wide bandwidth while maintaining unity-gain stability. Its input stage supports common-mode voltage down to VEE and up to VCC − 2.25V, enabling robust single- or dual-supply operation.
Each of its four amplifiers features independent disable control (DISABLEA–DISABLED), high-output impedance (95kΩ) in disabled state, and low-distortion performance (−59dBc SFDR at 5MHz), making it suitable for multiplexed video routing and RF signal-path switching where channel isolation (>97dB) and fast enable/disable timing (40ns ON / 80ns OFF) are critical.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| -3dB Bandwidth | 85MHz - supports full NTSC/PAL video bandwidth and high-fidelity analog video transmission without attenuation. |
| Slew Rate | 500V/μs - enables clean 2VP-P large-signal response with minimal distortion in video line driver applications. |
| Differential Gain/Phase Error | 0.015%/0.015° - meets broadcast-grade video fidelity requirements for professional surveillance and digital camera interfaces. |
| Supply Voltage Range | Single 4.5V–11V or dual ±2.25V–±5.5V - accommodates legacy 5V systems and modern low-voltage industrial designs. |
| Disable Current (per amp) | 450μA - reduces total quiescent power to <2mA in standby, critical for always-on video monitoring systems. |
| Output Drive Capability | ±50mA - drives 75Ω coaxial loads directly without external buffers, simplifying PCB layout and BOM. |
| Channel-to-Channel Isolation | −97dB (DC) - prevents crosstalk between adjacent video channels in multi-channel DVR and encoder modules. |
Pinout & Package
MAX4395ESD+T is housed in a 14-pin SO (Small Outline) package with exposed pad thermal enhancement, compatible with standard 14-SO land patterns (Outline No. S14+1, Land Pattern No. 90-0112). Pin 1 is marked by a beveled corner or dot.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | DISABLEA | Active-low shutdown control for Amplifier A; logic-low disables output and reduces supply current to 450μA. |
| 2 | OUTA | Amplifier A output; rail-to-rail swing capable of driving 75Ω loads to ±2V with <0.015% gain error. |
| 3 | INA− | Inverting input for Amplifier A; supports common-mode range from VEE to VCC − 2.25V. |
| 4 | INA+ | Noninverting input for Amplifier A; 1pF input capacitance requires careful high-frequency layout. |
| 5 | VEE | Negative power supply rail; bypass with 0.1μF capacitor near pin to suppress high-frequency noise. |
| 6 | VCC | Positive power supply rail; decoupling required to maintain PSRR >48dB across 10kHz–10MHz. |
| 7 | INB+ | Noninverting input for Amplifier B; electrically isolated from other channels to ensure −97dB crosstalk suppression. |
| 8 | INB− | Inverting input for Amplifier B; matched with INA± for consistent DC offset matching (<1mV). |
| 9 | OUTB | Amplifier B output; identical AC performance to OUTA, enabling synchronous dual-video-path buffering. |
| 10 | DISABLEB | Active-low shutdown for Amplifier B; independent control allows selective channel power gating. |
| 11 | OUTC | Amplifier C output; supports same video-line-driver specs as OUTA/OUTB, enabling triple-channel SDI or RGB routing. |
| 12 | INC− | Inverting input for Amplifier C; referenced to same VEE/VCC rails, enabling shared supply design. |
| 13 | INC+ | Noninverting input for Amplifier C; pin-compatible with INA+/INB+ for scalable layout reuse. |
| 14 | DISABLEC | Active-low shutdown for Amplifier C; completes per-channel disable capability for all three active amplifiers. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Drives within 200mV of both supply rails under 75Ω load, preserving dynamic range in 5V video systems. |
| Per-amplifier disable control | Four independent DISABLE pins (DISABLEA–DISABLED) allow granular power management in multi-channel video encoders. |
| Low differential-phase error | 0.015° NTSC phase error ensures color fidelity in analog composite video transmission over long cables. |
| High channel isolation | −97dB DC isolation minimizes interference between RGB, YUV, or multi-camera inputs on shared PCBs. |
| Optimized for 75Ω video loads | Validated 2VP-P large-signal bandwidth of 90MHz and 0.1dB gain flatness to 24MHz meet SMPTE 259M-C compliance. |
Applications
| Surveillance Video System | Set-Top Box Video Output |
|---|---|
Use Scenario: Driving analog CVBS signals from DVR SoC to multiple BNC outputs with minimal crosstalk and no visible color shift. IC Role / Device Role / Timing Role: Quad-channel video line driver with per-channel disable for dynamic channel allocation and power savings during idle periods. Use Value: Eliminates need for four discrete op amps and associated passive components, reducing board area by 65% and improving NTSC phase accuracy to 0.015°. |
Use Scenario: Buffering RGB or component video outputs from media processor to TV interface, supporting simultaneous HDMI and analog output. IC Role / Device Role / Timing Role: High-fidelity analog video amplifier with rail-to-rail output and 85MHz bandwidth ensuring full 480p/576p signal integrity. Use Value: Maintains <0.015% differential gain error across temperature, preventing hue/saturation drift in consumer display interfaces. |
| Analog-to-Digital Converter Interface | CCD Imaging System |
Use Scenario: Driving 75Ω transmission lines from video ADC output to FPGA-based image processing pipeline with low noise and fast settling. IC Role / Device Role / Timing Role: Low-noise (13nV/√Hz), fast-settling (21ns to 0.1%) buffer isolating sensitive ADC front-end from PCB trace impedance variations. Use Value: Enables 10-bit+ effective resolution by limiting spurious-free dynamic range degradation to −59dBc at 5MHz. |
Use Scenario: Conditioning analog output from interline-transfer CCD sensors before digitization in industrial inspection cameras. IC Role / Device Role / Timing Role: High-output-drive (±50mA), low-distortion amplifier compensating for sensor output impedance mismatch and cable loss. Use Value: Preserves spatial resolution by minimizing differential gain/phase errors that cause edge blurring or false color artifacts. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed video op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4394ESD+T | Triple-channel version (3 amps) with identical specs, 14-pin SO package, and DISABLEA–DISABLEC pins. | Lacks fourth amplifier; suitable when only three video paths are required (e.g., RGB without sync). | Select MAX4394ESD+T if system uses exactly three analog video channels and board space must be minimized. |
| THS3201DGNR | Single-channel, 1.8GHz bandwidth, higher power (12.5mA), no disable function, 8-pin MSOP package. | Higher speed but no multi-channel integration or low-power disable mode; requires four separate ICs for quad function. | Choose THS3201DGNR only for ultra-wideband (>200MHz) applications where MAX4395ESD+T's 85MHz bandwidth is insufficient. |
Compared with MAX4394ESD+T and THS3201DGNR, the MAX4395ESD+T uniquely delivers four independently controllable, video-optimized amplifiers in one 14-pin SO package-reducing component count, PCB area, and system-level power by eliminating redundant bias networks and decoupling capacitors.
Availability
MAX4395ESD+T is available at Aetrix Electronics and suitable for surveillance video systems, set-top box manufacturing, and industrial imaging equipment requiring stable component supply and long-term production continuity.
Supply support for MAX4395ESD+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
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and consumer markets since 1965.
The MAX4389/MAX4390/MAX4392–MAX4396 family was designed specifically for cost-sensitive, space-constrained video signal conditioning-emphasizing rail-to-rail output, low distortion, and per-channel disable in ultra-small packages.
FAQ
What is the operating temperature range for MAX4395ESD+T?
The MAX4395ESD+T is specified for operation from −40°C to +85°C ambient temperature, validated across this full industrial range for parameters including bandwidth, distortion, and disable timing. Its BiCMOS process ensures stable offset voltage drift (15µV/°C typical) and maintains 0.015% differential gain accuracy throughout the range-critical for outdoor surveillance cameras and uncooled industrial encoders where thermal cycling occurs.
Does MAX4395ESD+T support single-supply operation?
Yes, MAX4395ESD+T operates from a single 4.5V to 11V supply, with input common-mode range extending to the negative rail (GND) and output swinging rail-to-rail. When used in single-supply mode (e.g., VCC = 5V, VEE = GND), the input stage accepts signals down to GND, and the output drives within 200mV of both rails into 75Ω-enabling direct interface with ADCs and video DACs without level-shifting circuitry.
How does the disable function work on MAX4395ESD+T?
MAX4395ESD+T provides four independent disable inputs (DISABLEA–DISABLED), each controlling one amplifier. Driving a DISABLE pin low places the corresponding output in high-impedance state (95kΩ typical) while reducing quiescent current to 450μA per disabled amplifier. The disable timing is 40ns turn-on and 80ns turn-off, allowing rapid channel switching in video multiplexers without visible glitches or ghosting on display outputs.
Can MAX4395ESD+T drive 75Ω coaxial cables directly?
Yes, MAX4395ESD+T is explicitly characterized for 75Ω video line driving: it delivers ±50mA output current, sustains 2VP-P large-signal bandwidth of 90MHz, and achieves 0.015% differential gain/0.015° phase error into 150Ω loads (standard test condition for NTSC). With proper PCB layout-including microstrip traces and 27Ω series isolation resistors-it reliably drives 75Ω coax up to 10 meters without equalization or repeaters.
What is the package type and RoHS status of MAX4395ESD+T?
MAX4395ESD+T is supplied in a 14-pin SO (Small Outline) package with lead(Pb)-free/RoHS-compliant finish, indicated by the "+" suffix in the part number. It uses standard JEDEC MO-001AC outline, has 1.27mm pitch, and features an exposed thermal pad for improved heat dissipation-critical for sustained 4-channel operation at 5V supply. Tape-and-reel packaging (T suffix) ensures automated assembly compatibility.
MAX4395ESD+T Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- Voltage Feedback
- Output Type:
- Rail-to-Rail
- Number of Circuits:
- 4
- -3db Bandwidth:
- 85 MHz
- Slew Rate:
- 500V/µs
- Current - Supply:
- 6 mA
- Current - Output / Channel:
- 95 mA
- Voltage - Supply, Single/Dual (±):
- 4.5V ~ 11V, ±2.25V ~ 5.5V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 14-SOIC
MAX4395ESD+T FAQ
1.How can I place an order for MAX4395ESD+T through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4395ESD+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 MAX4395ESD+T reliable?
The price and inventory of MAX4395ESD+T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4395ESD+T is usually 5 days.
3.What payment methods are accepted for MAX4395ESD+T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4395ESD+T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4395ESD+T?
MAX4395ESD+T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4395ESD+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 MAX4395ESD+T?
For technical support, including MAX4395ESD+T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4395ESD+T requirements.
6.How does Aetrix verify that MAX4395ESD+T is sourced from the original manufacturer or authorized distributors?
All MAX4395ESD+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 MAX4395ESD+T meets industry standards.
7.What is the process for return or replacement of MAX4395ESD+T?
All MAX4395ESD+T units undergo pre-shipment inspection (PSI). If there is an issue with MAX4395ESD+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 MAX4395ESD+T part is unused and in its original packaging.
Return procedure for MAX4395ESD+T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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