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Analog Devices Inc./Maxim Integrated MAX4216EUA+
- Part No.:
- MAX4216EUA+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
MAX4216EUA+.pdf
- Description:
- IC VOLTAGE FEEDBACK 2 CIRC 8UMAX
- Quantity:
- Payment:
- Shipping:
Inventory:3,769
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Product details
Overview
MAX4216EUA+ from Maxim Integrated is a dual, unity-gain-stable, rail-to-rail output operational amplifier optimized for high-speed video and communications signal conditioning. It delivers 200MHz -3dB bandwidth, 600V/µs slew rate, and 0.02%/0.02° differential gain/phase error while operating from a single 3.3V–10V supply. Its enable feature reduces quiescent current to 400µA and places outputs in high-impedance state-ideal for video multiplexing.
For engineers reviewing the MAX4216EUA+ datasheet, MAX4216EUA+ pinout, MAX4216EUA+ application, or MAX4216EUA+ equivalent, key selection criteria include its dual-channel architecture, µMAX-8 package footprint, 200MHz small-signal bandwidth, shutdown-enabled high-Z output behavior, and verified performance in NTSC video line driving with <0.02% differential gain error.
Technical Context
The MAX4216EUA+ employs voltage-feedback topology enhanced with current-feedback techniques to achieve wide bandwidth and fast settling. Its input stage supports common-mode voltages extending beyond VEE (to –0.2V) and up to VCC – 2.25V, enabling ground-sensing operation in single-supply systems.
Each amplifier features independent enable control (ENA/ENB), rail-to-rail output swing within 50mV of rails under 10kΩ load, and ±100mA output drive capability. The device maintains stability in unity-gain configuration using an internal 24Ω feedback resistor and exhibits low 10nV/√Hz input voltage noise and 1.3pA/√Hz input current noise.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Small-Signal BW | 200MHz - supports full NTSC/PAL video bandwidth and 5MHz 0.1dB gain flatness for minimal distortion across baseband video spectrum. |
| Slew Rate | 600V/µs - enables clean 2VP-P pulse response with <1ns rise/fall time and <45ns 0.1% settling for fast transient fidelity. |
| Supply Range | 3.3V to 10V single supply - compatible with 3.3V, 5V, and 9V industrial and portable systems without level-shifting. |
| Output Swing | Within 50mV of rails (RL = 10kΩ) - maximizes dynamic range in single-supply 5V systems (4.9VPP usable swing). |
| Differential Gain/Phase | 0.02%/0.02° - meets broadcast-grade video specs for composite video routing and ADC interface applications. |
| Shutdown Current | 400µA per amplifier - reduces total system power by >93% vs active mode (5.5mA), critical for battery-powered instruments. |
| Input Noise | 10nV/√Hz voltage noise + 1.3pA/√Hz current noise - preserves SNR in high-impedance sensor front-ends and CCD imaging chains. |
Pinout & Package
The MAX4216EUA+ is housed in an 8-pin µMAX package (3.05mm × 3.05mm, 0.6mm height), pin-compatible with industry-standard SO-8 but with 57% smaller footprint and improved thermal resistance.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (INA–) | Inverting Input, Amplifier A | High-impedance node accepting differential or single-ended signals; common-mode range extends to –0.2V below VEE. |
| 2 (INA+) | Noninverting Input, Amplifier A | Ground-sensing input enabling DC-coupled operation in single-supply configurations. |
| 3 (VEE) | Negative Supply / Ground | Reference for both amplifiers; supports single-supply (0V) or dual-supply (±1.65V to ±5V) operation. |
| 4 (OUTA) | Output, Amplifier A | Rail-to-rail output capable of ±100mA drive; high-impedance (>20kΩ) when ENA = low. |
| 5 (OUTB) | Output, Amplifier B | Independent output with identical drive strength and shutdown behavior as OUTA. |
| 6 (INB+) | Noninverting Input, Amplifier B | Matches INA+ electrical characteristics; enables dual-channel synchronous signal processing. |
| 7 (INB–) | Inverting Input, Amplifier B | Matches INA– layout and noise performance; supports matched gain-setting networks. |
| 8 (VCC) | Positive Supply | Accepts 3.3V–10V; requires local 0.1µF ceramic bypass to minimize high-frequency supply impedance. |
Key Features
| Feature | Design Value |
|---|---|
| Unity-gain stable with internal 24Ω RF | Eliminates external feedback resistor in unity-gain line driver configurations, reducing component count and board area. |
| Independent channel enable (ENA/ENB) | Allows selective shutdown of one amplifier while keeping the other active-essential for power-aware video switching matrices. |
| Rail-to-rail output with 50mV headroom | Enables full utilization of 5V supply (4.9VPP swing) without clipping, preserving signal integrity in analog-to-digital converter interfaces. |
| Low 0.02%/0.02° differential gain/phase | Meets ITU-R BT.470 and EIA-770 standards for broadcast video, ensuring color fidelity in composite video routing systems. |
| 200MHz bandwidth at AVCL = 1 | Supports HD-ready video signals (720p/1080i baseband) and high-speed data acquisition front-ends up to 100MSPS. |
Applications
| Video Line Driver | Analog-to-Digital Converter Interface |
|---|---|
Use Scenario: Driving 75Ω coaxial cable in broadcast video distribution racks with minimal signal degradation over 100m runs. IC Role / Device Role / Timing Role: High-fidelity unity-gain buffer with low differential phase error and 200MHz bandwidth to preserve chroma/luma timing alignment. Use Value: Delivers NTSC-compliant 0.02° differential phase error and 4.9VPP output swing into 75Ω, eliminating need for post-amplifier equalization. | Use Scenario: Conditioning analog sensor outputs prior to sampling by 12-bit, 10MSPS ADCs in portable test equipment. IC Role / Device Role / Timing Role: Low-noise, fast-settling driver providing 10nV/√Hz noise floor and 45ns 0.1% settling to maximize effective resolution. Use Value: Enables >72dB SNR at 5MHz input with <–75dB THD, directly supporting 12-bit accuracy without averaging or oversampling. |
| CCD Imaging Systems | Video Routing and Switching Systems |
Use Scenario: Buffering correlated double-sampled pixel outputs from interline-transfer CCDs in medical endoscopes. IC Role / Device Role / Timing Role: Low-capacitance, high-Z input stage with 1.3pA/√Hz current noise minimizes integration-time errors in charge-domain readout. Use Value: Maintains <0.02% differential gain error across 1–10MHz pixel clock harmonics, preserving grayscale linearity in 1080p imaging pipelines. | Use Scenario: Constructing 8×8 analog video switch matrices with on-demand channel disabling to reduce crosstalk and power. IC Role / Device Role / Timing Role: Dual op-amp with independent ENA/ENB pins acting as programmable gain blocks and high-isolation switches (35kΩ off-state impedance). Use Value: Achieves >–110dB crosstalk at 10MHz and <100ns enable/disable transition, enabling glitch-free video source switching in real time. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed, rail-to-rail op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMH6702MA/NOPB | Single-channel, 1.8GHz GBW, no shutdown, higher supply current (12.5mA), SO-8 only | Lacks dual-channel integration and enable control; better suited for ultra-wideband RF IF amplification than video multiplexing | Select when >1GHz bandwidth is required and channel count/power control are secondary |
| ADA4891-2ARZ | Dual-channel, 225MHz GBW, rail-to-rail output, no enable pin, 4.4mA quiescent current, SO-8 | No shutdown mode; lower drive strength (±75mA); higher input offset voltage (1.5mV vs. 4mV typ) | Choose for cost-sensitive, always-on video buffers where 400µA shutdown is unnecessary |
Compared with LMH6702MA/NOPB and ADA4891-2ARZ, the MAX4216EUA+ uniquely combines dual-channel operation, independent enable control, 200MHz bandwidth, and 400µA shutdown in a space-constrained µMAX package-making it optimal for portable video instrumentation and power-aware switching architectures.
Availability
MAX4216EUA+ is available at Aetrix Electronics and suitable for video line driving, analog-to-digital converter interface, CCD imaging systems, and video routing and switching systems requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for MAX4216EUA+ 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 industrial, communications, and consumer applications.
The MAX4212/MAX4213/MAX4216/MAX4218/MAX4220 family was engineered specifically for high-fidelity, low-power video signal conditioning-including NTSC/PAL line driving, CCD readout buffering, and multiplexed analog switching-with emphasis on differential gain/phase accuracy and rail-to-rail dynamic range.
FAQ
What is the maximum small-signal bandwidth of the MAX4216EUA+?
The MAX4216EUA+ has a guaranteed 200MHz -3dB small-signal bandwidth under standard test conditions (AVCL = 1, VCC = 5V, RL = 100Ω). This bandwidth remains stable across temperature (–40°C to +85°C) and supply voltage (3.3V to 10V), making it suitable for baseband video and high-speed data acquisition applications where signal fidelity up to 100MHz is required.
Does the MAX4216EUA+ support single-supply operation?
Yes, the MAX4216EUA+ operates from a single 3.3V to 10V supply. Its input common-mode range extends 200mV below VEE (ground in single-supply use) and to within 2.25V of VCC, enabling true ground-sensing inputs. The rail-to-rail output swings within 50mV of both supply rails under 10kΩ load, delivering up to 4.9VPP output in a 5V system-critical for maximizing dynamic range without negative supply rails.
How does the enable function work on the MAX4216EUA+?
The MAX4216EUA+ features two independent enable inputs: ENA (pin 1 of internal logic mapping, tied to pin 1 of package via internal routing per datasheet pin description) and ENB (mapped to pin 3). When pulled low (≤VCC – 2.6V), each amplifier enters shutdown mode-reducing quiescent current to 400µA and placing its output in high-impedance state (>20kΩ). This allows selective channel disabling in dual-channel systems such as video multiplexers without affecting the active channel.
What is the differential gain and phase performance of the MAX4216EUA+?
The MAX4216EUA+ achieves 0.02% differential gain error and 0.02° differential phase error under NTSC conditions (f = 4.43MHz, RL = 150Ω), meeting broadcast video specifications per ITU-R BT.470. This performance is enabled by low-distortion architecture, 600V/µs slew rate, and optimized internal compensation-ensuring accurate color reproduction in composite video line drivers and ADC front-ends handling analog video signals.
Is the MAX4216EUA+ pin-compatible with other packages in the MAX42xx family?
The MAX4216EUA+ uses the 8-pin µMAX package, which shares the same pinout as the MAX4213EUA and MAX4216ESA (SO-8), allowing drop-in replacement between µMAX and SO-8 variants without PCB redesign. However, it is not pin-compatible with SOT23-5 (MAX4212) or QSOP-16 (MAX4218/MAX4220) variants due to differing channel counts and enable pin allocations. Always verify pin mapping against the specific variant's datasheet diagram.
MAX4216EUA+ 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:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 600V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 200 MHz
- Current - Input Bias:
- 5.4 µA
- Voltage - Input Offset:
- 4 mV
- Current - Supply:
- 5.5mA (x2 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:
- 8-uMAX/uSOP
MAX4216EUA+ FAQ
1.How can I place an order for MAX4216EUA+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4216EUA+ 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 MAX4216EUA+ reliable?
The price and inventory of MAX4216EUA+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4216EUA+ is usually 5 days.
3.What payment methods are accepted for MAX4216EUA+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4216EUA+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4216EUA+?
MAX4216EUA+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4216EUA+ 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 MAX4216EUA+?
For technical support, including MAX4216EUA+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4216EUA+ requirements.
6.How does Aetrix verify that MAX4216EUA+ is sourced from the original manufacturer or authorized distributors?
All MAX4216EUA+ 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 MAX4216EUA+ meets industry standards.
7.What is the process for return or replacement of MAX4216EUA+?
All MAX4216EUA+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4216EUA+, 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 MAX4216EUA+ part is unused and in its original packaging.
Return procedure for MAX4216EUA+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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