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Analog Devices Inc./Maxim Integrated MAX4020EEE+
- Part No.:
- MAX4020EEE+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-SSOP (0.154", 3.90mm Width)
- Datasheet:
-
MAX4020EEE+.pdf
- Description:
- IC OPAMP VFB 4 CIRCUIT 16QSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,759
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Product details
Overview
MAX4020EEE+ from Analog Devices is a quad, unity-gain-stable, rail-to-rail output operational amplifier optimized for high-speed video and instrumentation applications. It delivers 150MHz -3dB bandwidth, 600V/μs slew rate, 0.02% differential gain error, and operates from a single 3.3V–10V supply or dual ±1.65V–±5V supplies. Its enable input reduces quiescent current to 400μA and places outputs in high-impedance state-ideal for video multiplexing.
For engineers reviewing the MAX4020EEE+ datasheet, MAX4020EEE+ pinout, MAX4020EEE+ application, or MAX4020EEE+ equivalent, key selection criteria include its quad-channel configuration with individual enable control, QSOP-16 package footprint, 150MHz bandwidth at AVCL = 1, low-distortion performance (–75dB THD at 5MHz), and compatibility with 50Ω/75Ω video line driving topologies.
Technical Context
The MAX4020EEE+ employs voltage-feedback architecture enhanced with current-feedback techniques to achieve wide bandwidth and fast settling (45ns to 0.1%). Its input stage supports common-mode voltages extending 200mV below VEE and up to 2.25V below VCC, enabling ground-sensing operation in single-supply systems.
Each of the four amplifiers features independent enable (ENA/ENB/ENC/END) inputs, allowing selective channel shutdown without affecting others. When disabled, output impedance exceeds 28kΩ with only 2pF capacitance-critical for maintaining signal integrity in analog video switching matrices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| -3dB Bandwidth | 150MHz at AVCL = 1 - enables full NTSC/PAL video bandwidth and high-fidelity analog signal conditioning |
| Slew Rate | 600V/μs - supports clean 2V step response with <45ns settling to 0.1%, essential for fast video pulse fidelity |
| Differential Gain/Phase | 0.02%/0.02° at NTSC, RL = 150Ω - meets broadcast-grade video accuracy requirements |
| Supply Voltage Range | 3.3V to 10V single supply or ±1.65V to ±5V dual supply - compatible with legacy 5V and modern low-voltage systems |
| Quiescent Current (per amp) | 5.5mA enabled / 0.4mA disabled - allows dynamic power scaling in battery-powered or thermally constrained designs |
| Output Drive Capability | ±120mA - drives 50Ω/75Ω transmission lines directly without external buffers |
| THD @ 5MHz | –75dB - ensures minimal harmonic contamination in precision analog signal paths |
Pinout & Package
MAX4020EEE+ is housed in a 16-pin QSOP package (5.3mm × 10.2mm, 0.635mm pitch), RoHS-compliant and lead-free. The package supports fine-pitch surface-mount assembly and thermal dissipation up to 667mW at +70°C ambient.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3, 4 | INA+, INA−, OUTA, ENA | Amplifier A noninverting/inverting input, output, and enable - fully independent channel control |
| 5, 6, 7, 8 | INB+, INB−, OUTB, ENB | Amplifier B noninverting/inverting input, output, and enable - identical functional isolation as Channel A |
| 9, 10, 11, 12 | INC+, INC−, OUTC, ENC | Amplifier C noninverting/inverting input, output, and enable - supports triple-channel routing or parallel gain stages |
| 13, 14, 15, 16 | IND+, IND−, OUTD, END | Amplifier D noninverting/inverting input, output, and enable - completes quad-channel video switch/mux capability |
| 14, 15 | VCC, VEE | Shared positive and negative supply rails - simplifies power distribution across all four amplifiers |
Key Features
| Feature | Design Value |
|---|---|
| Quad-channel with per-amplifier enable | Enables selective channel shutdown in video routing systems without disrupting active signal paths |
| Rail-to-rail output swing | Swings within 60mV of VCC/VEE with 2kΩ load - maximizes dynamic range in 3.3V/5V systems |
| Low distortion at 5MHz | –75dB THD and –78dBc SFDR - preserves signal fidelity in ADC interface and CCD imaging front-ends |
| High-output impedance in disable mode | 28–35kΩ with 2pF capacitance - minimizes crosstalk and loading in multiplexed video bus architectures |
| Input common-mode range beyond VEE | Extends 200mV below ground - supports true ground-referenced input signals in single-supply configurations |
Applications
| Video Line Driver | Analog-to-Digital Converter Interface |
|---|---|
Use Scenario: Driving composite video signals over 75Ω coaxial cable in set-top boxes and surveillance DVRs. IC Role / Device Role / Timing Role: Quad op amp configured as four independent unity-gain buffers, each with enable control for channel selection. Use Value: 0.02% differential gain/phase error ensures broadcast-compliant color fidelity; ±120mA drive eliminates need for external line drivers. |
Use Scenario: Buffering sensor or transducer outputs before sampling by high-speed ADCs in test equipment. IC Role / Device Role / Timing Role: Low-noise, high-bandwidth signal conditioner providing gain, level-shifting, and drive capability ahead of ADC front-end. Use Value: –75dB THD at 5MHz prevents harmonic aliasing; 150MHz bandwidth accommodates >10-bit resolution at multi-MSPS sampling rates. |
| CCD Imaging Systems | Video Routing and Switching Systems |
Use Scenario: Amplifying and conditioning analog pixel clock and video data outputs from CCD image sensors. IC Role / Device Role / Timing Role: High-speed, low-distortion buffer with precise DC offset control for analog video signal chain integrity. Use Value: 10nV/√Hz input voltage noise and 1.3pA/√Hz current noise preserve SNR in low-light imaging; rail-to-rail output maximizes ADC utilization. |
Use Scenario: Constructing 4×4 analog video switch matrices in broadcast production switchers and matrix routers. IC Role / Device Role / Timing Role: Four independently enabled amplifiers acting as active, high-isolation switches with fast enable/disable timing (100ns on, 1μs off). Use Value: 28kΩ disabled output impedance and –95dB crosstalk prevent ghosting between channels; QSOP-16 footprint enables compact PCB layout. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad high-speed op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX4018EEE+ | Triple-channel version in same QSOP-16 package; shares identical AC specs (150MHz BW, 600V/μs), but lacks fourth amplifier and END pin | Used where three-channel video buffering suffices; no support for 4-input mux or quad ADC interface | Select MAX4018EEE+ when system requires exactly three high-speed channels and board space must be conserved |
| LMH6724MA/NOPB | Quad 1.8GHz GBW op amp (Texas Instruments); higher bandwidth but higher quiescent current (12.5mA/amp), no enable function, SO-16 package | Better suited for RF IF amplification or ultra-wideband applications; unsuitable for low-power video mux due to lack of shutdown | Choose LMH6724MA/NOPB only when >1GHz small-signal bandwidth is required and power/per-channel enable are secondary concerns |
Compared with MAX4018EEE+ and LMH6724MA/NOPB, MAX4020EEE+ uniquely balances quad-channel count, per-amplifier enable, low-power shutdown (400μA), and broadcast-grade video linearity-all in a space-efficient QSOP-16 package.
Availability
MAX4020EEE+ is available at Aetrix Electronics and suitable for video line driver, analog-to-digital converter interface, and CCD imaging systems requiring stable component supply, long-term lifecycle support, and RoHS-compliant packaging.
Supply support for MAX4020EEE+ 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 technologies, serving industrial, communications, automotive, and consumer markets since 1965.
The MAX4012/MAX4016/MAX4018/MAX4020 family was designed specifically for low-voltage, high-speed video signal conditioning-emphasizing rail-to-rail output, low distortion, and enable-controlled power management in compact packages.
FAQ
What is the operating temperature range for MAX4020EEE+?
The MAX4020EEE+ is specified for operation from –40°C to +85°C ambient temperature. This industrial-grade range ensures reliable performance in surveillance video systems, portable instrumentation, and broadcast equipment deployed in uncontrolled environments. All AC and DC specifications-including 150MHz bandwidth and 0.02% differential gain-are guaranteed across this full range.
Does MAX4020EEE+ support single-supply operation?
Yes, MAX4020EEE+ supports true single-supply operation from 3.3V to 10V. Its input common-mode range extends 200mV below VEE (ground), and its rail-to-rail output swings within 60mV of both supply rails-enabling ground-referenced inputs and maximum dynamic range in 3.3V or 5V systems without level-shifting circuitry.
How does the enable function work on MAX4020EEE+?
MAX4020EEE+ provides four independent enable inputs (ENA, ENB, ENC, END), one per amplifier. Driving any ENx pin low (< VCC – 2.6V) disables that channel, reducing its quiescent current to 400μA and placing its output in a high-impedance state (~35kΩ). This allows dynamic channel selection in video multiplexers without loading active signal paths.
What is the typical output drive capability of MAX4020EEE+?
MAX4020EEE+ delivers ±120mA output current into loads such as 50Ω or 75Ω transmission lines-sufficient to drive back-terminated video cables directly. This eliminates external buffer stages in video line driver and ADC interface applications, reducing component count and preserving signal integrity through minimized interconnect parasitics.
Is MAX4020EEE+ pin-compatible with other devices in the MAX40xx family?
MAX4020EEE+ is pin-compatible with MAX4018EEE+ in the 16-pin QSOP package for pins 1–13 and 15–16; however, MAX4018EEE+ lacks the fourth amplifier and corresponding IND+, IND−, OUTD, and END pins (pins 13, 14, 15, 16 in MAX4020EEE+ map to N.C., INC+, INC−, VEE in MAX4018EEE+). Direct substitution requires PCB layout verification.
MAX4020EEE+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 16-SSOP (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- Voltage Feedback
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 600V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 150 MHz
- Current - Input Bias:
- 5.4 µA
- Voltage - Input Offset:
- 4 mV
- Current - Supply:
- 5.5mA (x4 Channels)
- Current - Output / Channel:
- 120 mA
- Voltage - Supply Span (Min):
- 3.15 V
- Voltage - Supply Span (Max):
- 11 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-QSOP
MAX4020EEE+ FAQ
1.How can I place an order for MAX4020EEE+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4020EEE+ 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 MAX4020EEE+ reliable?
The price and inventory of MAX4020EEE+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4020EEE+ is usually 5 days.
3.What payment methods are accepted for MAX4020EEE+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4020EEE+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4020EEE+?
MAX4020EEE+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4020EEE+ 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 MAX4020EEE+?
For technical support, including MAX4020EEE+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4020EEE+ requirements.
6.How does Aetrix verify that MAX4020EEE+ is sourced from the original manufacturer or authorized distributors?
All MAX4020EEE+ 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 MAX4020EEE+ meets industry standards.
7.What is the process for return or replacement of MAX4020EEE+?
All MAX4020EEE+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4020EEE+, 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 MAX4020EEE+ part is unused and in its original packaging.
Return procedure for MAX4020EEE+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MAX4020EEE+ Tags
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LM358DT
STMicroelectronics
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LM358DR
Texas Instruments
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LM2904DR
Texas Instruments
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LM358ADR
Texas Instruments
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LM2904DGKR
Texas Instruments
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LM324DR
Texas Instruments
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
Microchip Technology
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LM324PWR
Texas Instruments
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LM2902PWR
Texas Instruments
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LM2902DR
Texas Instruments
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LM358P
Texas Instruments
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