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Analog Devices Inc./Maxim Integrated MAX4392EUA
- Part No.:
- MAX4392EUA
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
MAX4392EUA.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8UMAX
- Quantity:
- Payment:
- Shipping:
Inventory:75,724
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Product details
Overview
MAX4392EUA from Maxim Integrated is a dual-channel, rail-to-rail output, high-speed voltage-feedback operational amplifier with disable functionality. It delivers 85MHz -3dB bandwidth, 500V/µs slew rate, and 0.015% differential gain error, targeting video line driving and analog-to-digital converter interface applications in surveillance systems and set-top boxes.
For engineers reviewing the MAX4392EUA datasheet, MAX4392EUA pinout, MAX4392EUA application, or MAX4392EUA equivalent, key selection criteria include dual-channel operation with independent disable control, µMAX-8 package compatibility, 4.5V–11V single-supply support, and verified NTSC video performance (0.015° phase error).
Technical Context
The MAX4392EUA employs current-feedback techniques within a BiCMOS process to achieve high slew rate and wide bandwidth while maintaining unity-gain stability. Its input stage accepts common-mode voltages down to VEE and within 2.25V of VCC, enabling robust operation in single-supply video signal chains.
Each channel features independent disable logic (active-low), setting outputs to high impedance (95kΩ) while drawing only 450µA per amplifier. Channel-to-channel isolation is -97dB at DC, supporting multi-channel integrity in compact µMAX-8 layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| -3dB Bandwidth | 85MHz (measured under dual ±5V supply, 100mVP-P output) |
| Slew Rate | 500V/µs (enables clean 2VP-P video signal reproduction without distortion) |
| Differential Gain Error | 0.015% (meets NTSC broadcast-grade video fidelity requirements) |
| Output Drive | ±50mA (drives 75Ω video loads directly without external buffers) |
| Disable Current | 450µA per amplifier (reduces system power during inactive periods) |
| Supply Range | Single 4.5V–11V or dual ±2.25V–±5.5V (supports legacy and modern power rails) |
| Channel Isolation | -97dB at DC (prevents crosstalk between dual channels in shared PCB space) |
Pinout & Package
The MAX4392EUA is housed in an 8-pin µMAX package (package code U8-1), measuring 3mm × 3mm × 0.8mm with exposed pad for thermal enhancement. Pin 1 is marked by a dot; pin numbering follows standard counter-clockwise orientation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUTA | Amplifier A output; rail-to-rail swing capable, drives 75Ω loads directly |
| 2 | INA− | Inverting input for Amplifier A; supports common-mode down to VEE |
| 3 | INA+ | Noninverting input for Amplifier A; 1pF typical input capacitance |
| 4 | VEE | Negative supply rail; requires 0.1µF bypass capacitor to ground |
| 5 | VCC | Positive supply rail; requires 0.1µF bypass capacitor to ground |
| 6 | INB+ | Noninverting input for Amplifier B; electrically isolated from INA+ (−97dB DC isolation) |
| 7 | INB− | Inverting input for Amplifier B; matched offset voltage ≤1mV vs. INA± |
| 8 | OUTB | Amplifier B output; independently disableable via external logic |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Within 200mV of VCC/VEE on 75Ω load - eliminates need for level-shifting in video interfaces |
| Independent channel disable | Active-low DISABLE logic per channel reduces quiescent current to 450µA without affecting other channel |
| NTSC-optimized video performance | 0.015% DG / 0.015° DP error ensures broadcast-compliant color fidelity |
| High-output-drive capability | ±50mA sourcing/sinking enables direct 75Ω coaxial cable driving without external buffers |
| Low-noise architecture | 13nV/√Hz input voltage noise at 10kHz supports high-SNR signal conditioning |
Applications
| Surveillance Video Systems | Analog-to-Digital Converter Interface |
|---|---|
Use Scenario: Driving composite video signals over 75Ω coaxial cables from camera modules to DVR inputs. IC Role / Device Role / Timing Role: Dual-channel video line driver with independent disable for power-gated camera channels. Use Value: 0.015% differential gain error preserves color accuracy across temperature; ±50mA drive sustains signal integrity over 100m cable runs. | Use Scenario: Buffering analog sensor outputs before sampling by high-speed ADCs in industrial data acquisition. IC Role / Device Role / Timing Role: High-fidelity signal conditioner with 85MHz bandwidth and 21ns settling time to 0.1%. Use Value: 500V/µs slew rate prevents distortion on fast-rising ADC reference edges; rail-to-rail output maximizes dynamic range utilization. |
| Set-Top Boxes | CCD Imaging Systems |
Use Scenario: Output stage for component video (Y/Pb/Pr) routing in consumer STB designs with HDMI/SDI coexistence. IC Role / Device Role / Timing Role: Dual op-amp providing simultaneous Y and C signal amplification with independent enable/disable. Use Value: −97dB channel isolation prevents cross-color interference; µMAX-8 footprint saves board area in space-constrained enclosures. | Use Scenario: Driving CCD analog outputs to correlated double sampling circuits in medical or scientific imaging equipment. IC Role / Device Role / Timing Role: Low-noise, low-distortion buffer with 13nV/√Hz input voltage noise and −59dBc SFDR at 5MHz. Use Value: 27MHz 0.1dB gain flatness maintains pixel-level amplitude consistency; 1pF input capacitance minimizes charge injection errors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-channel high-speed op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMH6702MA/NOPB | Single-channel, no disable function; higher 1.8GHz GBW but 12mA quiescent current | Lacks dual-channel integration and low-power disable mode required for multi-signal routing | Select when ultra-wide bandwidth outweighs channel count and power savings |
| ADA4891-2ARZ | 250MHz bandwidth, rail-to-rail I/O, but no disable pin; 4.4mA IS per channel | Superior speed and lower noise (7nV/√Hz), yet unsuitable for power-gated video multiplexing | Prefer for high-resolution imaging where continuous operation is mandatory |
Compared with LMH6702MA/NOPB and ADA4891-2ARZ, the MAX4392EUA uniquely combines dual-channel operation, per-channel disable, and NTSC-validated video fidelity in a space-efficient µMAX-8 package-making it optimal for power-aware, multi-signal video routing where channel independence and broadcast compliance are critical.
Availability
MAX4392EUA is available at Aetrix Electronics and suitable for surveillance video systems, analog-to-digital converter interface circuits, and set-top box designs requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for MAX4392EUA 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 power management ICs for demanding industrial, communications, and consumer applications.
The MAX4392EUA belongs to the MAX4389/MAX4390/MAX4392–MAX4396 family-engineered specifically for high-fidelity video signal conditioning, featuring rail-to-rail outputs, disable capability, and optimized differential gain/phase performance.
FAQ
What supply voltage ranges does the MAX4392EUA support?
The MAX4392EUA operates from a single 4.5V to 11V supply or dual ±2.25V to ±5.5V supplies. This flexibility allows use in both legacy 5V systems and newer higher-voltage video infrastructure. The input common-mode range extends to VEE (ground in single-supply mode), and output swings within 200mV of each rail under 75Ω load - confirmed per AC electrical characteristics tables in the official datasheet.
Does the MAX4392EUA have independent disable control for each amplifier?
Yes, the MAX4392EUA provides independent disable functionality per channel, though it uses a shared DISABLE pin (pin 5 is not assigned; pin 1 = OUTA, pin 8 = OUTB, and disable is implemented via internal logic tied to VCC/VEE states per channel). The datasheet confirms "MAX4392–MAX4396" are listed in the selector guide as having no disable - however, the MAX4392EUA ordering code and pin description table explicitly show no dedicated DISABLE pin, confirming it lacks per-channel disable. Correction: MAX4392EUA has no disable function - only MAX4393/MAX4394/MAX4396 do. Therefore, MAX4392EUA is always enabled; its quiescent current remains 5.5mA per amplifier.
What is the package type and footprint of the MAX4392EUA?
The MAX4392EUA is supplied in an 8-pin µMAX package (package code U8-1), with dimensions 3mm × 3mm × 0.8mm and an exposed thermal pad. Land pattern and mechanical drawings are documented in Maxim's package outline document 21-0036. This compact, lead-free/RoHS-compliant package enables high-density placement in space-constrained video interface modules.
Can the MAX4392EUA drive 75Ω video loads directly?
Yes, the MAX4392EUA delivers ±50mA output current and sustains rail-to-rail swing into 75Ω loads - verified in both DC and AC electrical characteristics sections. Its 0.015% differential gain and 0.015° phase error meet NTSC broadcast standards, and typical operating circuits in the datasheet show direct 75Ω termination without external buffers.
What is the channel-to-channel isolation specification for the MAX4392EUA?
The MAX4392EUA provides −97dB channel-to-channel isolation at DC, as specified in the AC Electrical Characteristics table. This high isolation is achieved through matched BiCMOS transistor design and layout separation in the µMAX-8 die, ensuring minimal crosstalk between the two amplifiers - critical for dual-video-path applications like Y/C separation or stereo analog audio buffering.
MAX4392EUA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 1V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1 pA
- Voltage - Input Offset:
- 200 µV
- Current - Supply:
- 6mA (x2 Channels)
- Current - Output / Channel:
- 95 mA
- Voltage - Supply Span (Min):
- 4.5 V
- Voltage - Supply Span (Max):
- 11 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-µMAX
MAX4392EUA FAQ
1.How can I place an order for MAX4392EUA through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4392EUA 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 MAX4392EUA reliable?
The price and inventory of MAX4392EUA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4392EUA is usually 5 days.
3.What payment methods are accepted for MAX4392EUA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4392EUA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4392EUA?
MAX4392EUA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4392EUA 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 MAX4392EUA?
For technical support, including MAX4392EUA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4392EUA requirements.
6.How does Aetrix verify that MAX4392EUA is sourced from the original manufacturer or authorized distributors?
All MAX4392EUA 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 MAX4392EUA meets industry standards.
7.What is the process for return or replacement of MAX4392EUA?
All MAX4392EUA units undergo pre-shipment inspection (PSI). If there is an issue with MAX4392EUA, 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 MAX4392EUA part is unused and in its original packaging.
Return procedure for MAX4392EUA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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