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Analog Devices Inc./Maxim Integrated MAX4213EUA+
- Part No.:
- MAX4213EUA+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
MAX4213EUA+.pdf
- Description:
- IC VOLTAGE FEEDBACK 1 CIRC 8UMAX
- Quantity:
- Payment:
- Shipping:
Inventory:703
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Product details
Overview
The MAX4213EUA+ from Maxim Integrated is a single, unity-gain-stable, rail-to-rail output operational amplifier with enable/disable control, optimized for high-speed video and instrumentation applications. It delivers 300MHz -3dB bandwidth, 600V/µs slew rate, 10nV/√Hz input voltage noise, and operates from 3.3V to 10V single supply or ±1.65V to ±5V dual supplies. Its 400µA shutdown current and high-impedance output in disable mode make it ideal for multiplexed video routing systems.
For engineers reviewing the MAX4213EUA+ datasheet, MAX4213EUA+ pinout, MAX4213EUA+ application, or MAX4213EUA+ equivalent, key selection criteria include its rail-to-rail output swing (within 50mV of rails), 300MHz small-signal bandwidth, enable logic interface (EN_ pin), low distortion at 5MHz (-78dBc SFDR), and µMAX-8 package compatibility with space-constrained PCB layouts.
Technical Context
This voltage-feedback op amp employs current-feedback techniques to achieve high slew rate and wide bandwidth while maintaining unity-gain stability. Its input stage supports common-mode voltages extending beyond VEE (ground) and up to VCC − 2.25V, enabling ground-sensing operation in single-supply systems.
The device integrates an active enable input (EN_) that reduces quiescent supply current to 400µA and raises output impedance to 35kΩ when asserted low. Output drive capability remains ±100mA in enabled state, with low differential gain/phase error (0.02%/0.02°) critical for NTSC/PAL video signal integrity.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| -3dB Bandwidth | 300MHz - supports full HD video baseband signals without attenuation |
| Slew Rate | 600V/µs - enables clean 1080p60 video pulse response with minimal overshoot |
| Input Voltage Noise | 10nV/√Hz - preserves SNR in low-level analog front-end stages |
| Supply Range | 3.3V to 10V single supply - compatible with modern low-voltage embedded systems |
| Shutdown Current | 400µA - reduces power in inactive channels of multi-amplifier video switchers |
| Output Swing | Within 50mV of rails (RL = 10kΩ) - maximizes dynamic range in 5V or 3.3V systems |
| Differential Gain/Phase | 0.02%/0.02° - meets broadcast-grade video fidelity requirements |
Pinout & Package
The MAX4213EUA+ is housed in an 8-pin µMAX package (3.05mm × 3.05mm, 0.6mm height), pin-compatible with SO-8 but with significantly reduced footprint and thermal resistance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN−) | Inverting Input | Differential input node; accepts signals down to VEE − 0.2V |
| 2 (IN+) | Noninverting Input | Differential input node; common-mode range extends beyond ground |
| 3 (VEE) | Negative Supply / Ground | Reference for single-supply operation; supports rail-to-rail input below ground |
| 4 (OUT) | Amplifier Output | Rail-to-rail output capable of ±100mA drive; high-Z when EN_ = low |
| 5 (N.C.) | No Connection | Internally unconnected; tie to ground or leave floating per layout best practice |
| 6 (EN_) | Enable Control Input | Active-low logic input; asserts high-impedance output and 400µA quiescent current |
| 7 (VCC) | Positive Supply | Primary power rail; bypass with 0.1µF capacitor adjacent to pin |
| 8 (N.C.) | No Connection | Internally unconnected; tie to ground or leave floating |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Delivers >4.9VPP output on 5V supply, maximizing ADC input utilization |
| Enable/disable functionality | Reduces system power by >93% per channel during idle periods in video MUX arrays |
| Low distortion at 5MHz | -78dBc SFDR ensures minimal color bleeding and luminance crosstalk in composite video |
| High output drive | ±100mA capability drives 50Ω coaxial lines directly without external buffers |
| Ground-sensing input | Accepts inputs below ground (VEE − 0.2V), simplifying DC-coupled sensor interfaces |
Applications
| Video Line Driver | Analog-to-Digital Converter Interface |
|---|---|
Use Scenario: Driving 50Ω or 75Ω coaxial cables between video processing modules in broadcast equipment. IC Role / Device Role / Timing Role: High-fidelity unity-gain buffer with minimal group delay and phase nonlinearity. Use Value: 0.02%/0.02° differential gain/phase error preserves chroma/luma timing alignment required for SD/HD-SDI compliance. | Use Scenario: Conditioning analog sensor outputs prior to sampling by 12–14-bit SAR or pipeline ADCs. IC Role / Device Role / Timing Role: Low-noise, high-bandwidth driver ensuring full-scale settling within ADC aperture time. Use Value: 10nV/√Hz input voltage noise and 300MHz bandwidth prevent SNR degradation and aliasing in wideband acquisition. |
| CCD Imaging Systems | Video Routing and Switching Systems |
Use Scenario: Amplifying low-current, fast-transient CCD pixel outputs in medical or industrial line-scan cameras. IC Role / Device Role / Timing Role: Transimpedance amplifier front-end with fast enable/disable for pixel clock synchronization. Use Value: 600V/µs slew rate resolves sub-100ns CCD charge pulses; 400µA shutdown minimizes dark-current-induced offset drift. | Use Scenario: Channel-selectable amplification in 8×8 analog video matrix switchers used in AV distribution racks. IC Role / Device Role / Timing Role: Per-channel gain block with independent EN_ control for glitch-free switching. Use Value: 35kΩ disabled output impedance prevents crosstalk between active/inactive paths; <100ns enable/disable timing avoids video tearing. |
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 |
|---|---|---|---|
| LMH6702MA/NOPB | Higher 1.8GHz GBW but no enable pin; 12.5mA quiescent current vs. 5.5mA | Lacks integrated disable function; unsuitable for power-gated video MUX architectures | Select when maximum bandwidth is prioritized over power gating and board space |
| ADA4817-1ARMZ | Faster 1GHz GBW, lower 4.3nV/√Hz noise, but requires dual supply and lacks rail-to-rail output | Not suitable for single-supply 3.3V/5V systems; output swing limited to ~1.2V from rails | Select for ultra-low-noise, high-precision instrumentation where dual supply is available |
Compared with LMH6702MA/NOPB and ADA4817-1ARMZ, the MAX4213EUA+ uniquely combines 300MHz bandwidth, rail-to-rail output, enable control, and µMAX packaging-enabling compact, low-power, single-supply video signal conditioning where per-channel power management is essential.
Availability
The MAX4213EUA+ is available at Aetrix Electronics and suitable for video line driving, analog-to-digital converter interface, and CCD imaging systems requiring stable component supply across extended temperature ranges (-40°C to +85°C).
Supply support for MAX4213EUA+ 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 MAX4213EUA+ belongs to Maxim's high-speed rail-to-rail op amp family, engineered specifically for video signal integrity, low-power multiplexing, and single-supply operation in space-constrained systems.
FAQ
What is the operating supply voltage range for the MAX4213EUA+?
The MAX4213EUA+ operates from a single 3.3V to 10V supply or dual ±1.65V to ±5V supplies. Its specified performance-including 300MHz bandwidth and rail-to-rail output-is guaranteed across this full range. At 3.3V, it maintains 5.5mA quiescent current and retains >250MHz bandwidth, making it suitable for portable and low-voltage embedded video systems.
Does the MAX4213EUA+ support rail-to-rail input operation?
The MAX4213EUA+ supports rail-to-rail *output*, swinging within 50mV of both VCC and VEE. Its input common-mode range extends from VEE − 0.2V to VCC − 2.25V-enabling true ground-sensing (below VEE) but not full rail-to-rail input. This design allows accurate amplification of signals referenced to ground in single-supply configurations while avoiding input stage saturation near VCC.
How does the enable (EN_) pin function on the MAX4213EUA+?
The EN_ pin on the MAX4213EUA+ is an active-low digital control input. When pulled low (≤ VCC − 2.6V), it disables the amplifier core, reducing quiescent supply current to 400µA and placing the output in a high-impedance state (~35kΩ). When high (≥ VCC − 1.6V), normal operation resumes with 5.5mA supply current and full ±100mA output drive capability.
What is the typical small-signal bandwidth and slew rate of the MAX4213EUA+?
The MAX4213EUA+ delivers a typical small-signal -3dB bandwidth of 300MHz and a slew rate of 600V/µs under standard test conditions (VCC = 5V, RL = 100Ω, AVCL = 1). These specifications are measured with 20mVP-P output signals and ensure faithful reproduction of fast video transients and high-frequency sensor waveforms without distortion or settling delay.
Can the MAX4213EUA+ drive 50Ω transmission lines directly?
Yes, the MAX4213EUA+ can drive 50Ω loads directly due to its ±100mA output current capability and low 8Ω open-loop output impedance. For optimal 50Ω back-terminated line driving, use the recommended unity-gain configuration with a 24Ω series feedback resistor (RF) as specified in the datasheet-this stabilizes AC response and prevents peaking caused by parasitic LC resonance.
MAX4213EUA+ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tube
- Product Status:
- Active
- Amplifier Type:
- Voltage Feedback
- Number of Circuits:
- 1
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 600V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 300 MHz
- Current - Input Bias:
- 5.4 µA
- Voltage - Input Offset:
- 4 mV
- Current - Supply:
- 5.5mA
- Current - Output / Channel:
- -
- 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:
- 8-uMAX/uSOP
MAX4213EUA+ FAQ
1.How can I place an order for MAX4213EUA+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4213EUA+ 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 MAX4213EUA+ reliable?
The price and inventory of MAX4213EUA+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4213EUA+ is usually 5 days.
3.What payment methods are accepted for MAX4213EUA+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4213EUA+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4213EUA+?
MAX4213EUA+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4213EUA+ 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 MAX4213EUA+?
For technical support, including MAX4213EUA+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4213EUA+ requirements.
6.How does Aetrix verify that MAX4213EUA+ is sourced from the original manufacturer or authorized distributors?
All MAX4213EUA+ 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 MAX4213EUA+ meets industry standards.
7.What is the process for return or replacement of MAX4213EUA+?
All MAX4213EUA+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4213EUA+, 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 MAX4213EUA+ part is unused and in its original packaging.
Return procedure for MAX4213EUA+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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