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Analog Devices Inc./Maxim Integrated MAX4384EUP
- Part No.:
- MAX4384EUP
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 20-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MAX4384EUP.pdf
- Description:
- IC OPAMP VFB 4 CIRCUIT 20TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,270
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Product details
Overview
MAX4384EUP from Maxim Integrated is a quad, rail-to-rail output, unity-gain-stable voltage-feedback op amp with 210MHz -3dB bandwidth, 485V/µs slew rate, and integrated disable functionality per channel. It operates from +4.5V to +11V single supply or ±2.25V to ±5.5V dual supplies, features input common-mode range extending beyond VEE, and delivers low distortion (–65dBc SFDR at 5MHz) for high-fidelity video line driving and analog-to-digital converter interface applications.
For engineers reviewing the MAX4384EUP datasheet, MAX4384EUP pinout, MAX4384EUP application, or MAX4384EUP equivalent, this page provides verified specifications including 20-pin TSSOP package mapping, per-channel disable control, rail-to-rail output swing within 50mV of rails, differential gain/phase error of 0.02%/0.08°, and AC performance validated up to 55MHz 0.1dB gain flatness.
Technical Context
The MAX4384EUP implements a voltage-feedback architecture enhanced with current-feedback techniques to achieve high slew rate and wide bandwidth while maintaining unity-gain stability. Its four independent amplifiers share a common disable logic interface but operate with fully isolated signal paths, enabling independent channel shutdown without crosstalk degradation.
Each amplifier supports rail-to-rail output swing into 75Ω loads with ≤50mV headroom, maintains >70dB CMRR over DC–10MHz, and exhibits <1mV input offset voltage matching between channels-critical for multi-channel video routing and CCD imaging systems requiring precise gain and phase tracking.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| -3dB Bandwidth | 210MHz - enables full HD video signal amplification without attenuation in baseband. |
| Slew Rate | 485V/µs - supports fast transient response for composite video and digital video signals. |
| 0.1dB Gain Flatness | 55MHz - ensures minimal amplitude variation across NTSC/PAL video bandwidth. |
| Differential Gain/Phase | 0.02%/0.08° - meets broadcast-grade video fidelity requirements for set-top boxes and surveillance systems. |
| Supply Voltage Range | +4.5V to +11V single or ±2.25V to ±5.5V dual - compatible with industrial and battery-powered instrumentation rails. |
| Quiescent Current | 7.5mA per amplifier (typ.) - balances high-speed performance with power efficiency in portable video devices. |
| Output Drive | ±75mA into 75Ω - directly drives standard video termination without external buffers. |
Pinout & Package
The MAX4384EUP is housed in a 20-pin TSSOP package (4.4mm × 6.5mm, 0.65mm pitch), optimized for high-density PCB layouts in video routing and embedded imaging modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | INA+, INA−, INB+, INB− | Noninverting/inverting inputs for Amplifier A and B - support inverting/noninverting configurations with matched layout symmetry. |
| 5, 6, 7, 8 | INC+, INC−, IND+, IND− | Noninverting/inverting inputs for Amplifier C and D - enable independent gain-setting for multi-channel signal conditioning. |
| 9, 10, 11, 12 | OUTA, OUTB, OUTC, OUTD | Amplifier outputs - rail-to-rail capable, each internally protected against short-circuit to VCC or VEE for robust video line driving. |
| 13, 14, 15, 16 | DISABLEA, DISABLEB, DISABLEC, DISABLED | Active-high disable controls - place respective amplifier outputs in 35kΩ high-impedance state for multiplexing or power gating. |
| 17, 18 | VCC, VEE | Positive/negative supply pins - require local 0.1µF bypass capacitors for stable high-frequency operation. |
| 19, 20 | N.C. | No internal connection - must remain unconnected to avoid parasitic coupling or EMI susceptibility. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Within 50mV of VCC and VEE under 2kΩ load - maximizes dynamic range in +5V single-supply video systems. |
| Per-channel disable mode | 35kΩ output impedance and 2pF capacitance - enables clean RF/video multiplexing without loading adjacent channels. |
| Low distortion at 5MHz | –65dBc SFDR and –63dB THD - preserves signal integrity in ADC front-end and CCD imaging chain applications. |
| Input common-mode extension | Operates down to VEE − 0.2V - allows ground-sensing capability in single-supply sensor interfaces. |
| Channel-to-channel isolation | –102dB at DC - prevents crosstalk-induced artifacts in multi-channel video switching matrices. |
Applications
| Video Line Driver | Analog-to-Digital Converter Interface |
|---|---|
Use Scenario: Driving 75Ω coaxial video lines in broadcast equipment and security DVRs. IC Role / Device Role / Timing Role: Final-stage buffer and level shifter with unity-gain stability and low group delay. Use Value: Delivers 0.02% differential gain error and 0.08° phase error to maintain color fidelity across NTSC/PAL standards. | Use Scenario: Conditioning analog sensor outputs before sampling by high-speed ADCs. IC Role / Device Role / Timing Role: Wideband driver with 210MHz bandwidth and 16ns settling time to 0.1%. Use Value: Enables accurate digitization of fast transients in test equipment and medical imaging front-ends. |
| Surveillance Video Systems | CCD Imaging Systems |
Use Scenario: Multi-channel video signal distribution across camera matrix switchers. IC Role / Device Role / Timing Role: Quad-channel video amplifier with independent disable control per channel. Use Value: Supports dynamic channel selection with <1µs disable time and no inter-channel crosstalk degradation. | Use Scenario: Pixel clock buffering and analog signal amplification in scientific CCD cameras. IC Role / Device Role / Timing Role: Low-noise, low-distortion gain stage with 10nV/√Hz input voltage noise. Use Value: Preserves SNR in low-light imaging by minimizing harmonic distortion at pixel readout frequencies. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| THS4271DR | Single-channel, 1.8GHz GBW, higher power (12.5mA), no disable function | Lacks per-channel shutdown; requires external logic for multiplexing | Preferred when maximum bandwidth (>1GHz) is required and channel disable is unnecessary |
| LMH6703MA | Single-channel, 1.8GHz GBW, 1200V/µs slew, no rail-to-rail output | Output swing limited to 1.5V from rails; incompatible with 0–5V video swing requirements | Selected for ultra-high-speed non-video applications where rail-to-rail output is not needed |
Compared with THS4271DR and LMH6703MA, the MAX4384EUP uniquely combines quad-channel integration, per-channel disable, rail-to-rail output, and video-optimized distortion performance in a single 20-pin TSSOP package-making it optimal for space-constrained, multi-channel video routing and imaging systems.
Availability
MAX4384EUP is available at Aetrix Electronics and suitable for video line driving, analog-to-digital converter interface, and surveillance video systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for MAX4384EUP 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 industrial, communications, and consumer applications.
The MAX4380–MAX4384 family was engineered specifically for high-fidelity video signal processing, delivering rail-to-rail output, low distortion, and per-amplifier disable in compact packages for set-top boxes, CCD imagers, and video switching infrastructure.
FAQ
What is the operating supply voltage range for the MAX4384EUP?
The MAX4384EUP operates from a single +4.5V to +11V supply or dual ±2.25V to ±5.5V supplies. This range supports both industrial 5V/12V systems and portable battery-powered designs. The device maintains specified AC performance-including 210MHz bandwidth and 485V/µs slew rate-across the full voltage range, with quiescent current scaling linearly from 7.5mA to 9mA per amplifier as supply increases.
Does the MAX4384EUP support rail-to-rail input operation?
The MAX4384EUP does not support rail-to-rail input operation. Its input common-mode voltage range extends from VEE − 0.2V to VCC − 2.25V, enabling ground-sensing capability in single-supply configurations but limiting full-rail input swing. For example, with +5V supply (VEE = 0), inputs operate from –0.2V to +2.75V. This design prioritizes output swing and video distortion performance over input range, making it ideal for buffered video signal chains where input signals are pre-conditioned.
How does the disable function work on the MAX4384EUP?
The MAX4384EUP provides four independent active-high disable pins (DISABLEA–DISABLED), one per amplifier. When pulled low, each amplifier enters a low-power state with output impedance rising to 35kΩ and output capacitance reduced to 2pF. This high-impedance state isolates the output without loading adjacent channels-critical for video multiplexing. Enable/disable transition times are 100ns (tON) and 1µs (tOFF), allowing rapid channel switching in real-time video routing applications.
What is the small-signal bandwidth of the MAX4384EUP at unity gain?
The MAX4384EUP delivers a small-signal –3dB bandwidth of 210MHz at unity gain (AVCL = +1V/V) with 100mVp-p output swing, as measured under standard conditions (VCC = +5V, VEE = 0, RL = 100Ω to VCC/2). This bandwidth remains stable across temperature (–40°C to +85°C) and supply voltage variations, supporting high-definition video signal amplification without gain peaking or phase instability. Large-signal bandwidth drops to 175MHz at 2Vp-p due to slew-rate limiting.
Can the MAX4384EUP drive a 75Ω video load directly?
Yes, the MAX4384EUP is explicitly characterized to drive 75Ω video loads. It delivers ±75mA output current and sustains rail-to-rail output swing within 50mV of VCC and VEE under 75Ω termination. Differential gain/phase errors are specified at 0.02% and 0.08° respectively for NTSC signals into 150Ω, confirming suitability for broadcast-quality video line driving. Layout best practices-such as microstrip routing and local 0.1µF bypassing-are recommended to preserve this performance at full bandwidth.
MAX4384EUP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 20-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- Voltage Feedback
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 485V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 210 MHz
- Current - Input Bias:
- 8.5 µA
- Voltage - Input Offset:
- 3 mV
- Current - Supply:
- 7.5mA (x4 Channels)
- Current - Output / Channel:
- 75 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:
- 20-TSSOP
MAX4384EUP FAQ
1.How can I place an order for MAX4384EUP through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4384EUP 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 MAX4384EUP reliable?
The price and inventory of MAX4384EUP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4384EUP is usually 5 days.
3.What payment methods are accepted for MAX4384EUP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4384EUP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4384EUP?
MAX4384EUP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4384EUP 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 MAX4384EUP?
For technical support, including MAX4384EUP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4384EUP requirements.
6.How does Aetrix verify that MAX4384EUP is sourced from the original manufacturer or authorized distributors?
All MAX4384EUP 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 MAX4384EUP meets industry standards.
7.What is the process for return or replacement of MAX4384EUP?
All MAX4384EUP units undergo pre-shipment inspection (PSI). If there is an issue with MAX4384EUP, 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 MAX4384EUP part is unused and in its original packaging.
Return procedure for MAX4384EUP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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