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Analog Devices Inc./Maxim Integrated MAX4417EUA+
- Part No.:
- MAX4417EUA+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
MAX4417EUA+.pdf
- Description:
- IC VOLTAGE FEEDBACK 2 CIRC 8UMAX
- Quantity:
- Payment:
- Shipping:
Inventory:1,289
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Product details
Overview
The MAX4417EUA+ from Maxim Integrated is a dual, high-speed, rail-to-rail output operational amplifier optimized for closed-loop gains ≥ +5V/V, delivering 150MHz -3dB bandwidth and 470V/µs slew rate while consuming only 1.6mA per amplifier from a single +2.7V to +5.5V supply. It features ultra-low distortion (–79dBc SFDR at 5MHz, 0.01% THD), differential gain/phase of 0.05%/0.35°, and operates across –40°C to +85°C in an 8-pin µMAX package - ideal for portable video line drivers and baseband signal conditioning.
For engineers reviewing the MAX4417EUA+ datasheet, MAX4417EUA+ pinout, MAX4417EUA+ application, or MAX4417EUA+ equivalent, this page provides verified electrical specifications, package-validated terminal roles, real-world application context for video/communications systems, and two confirmed alternative op amps with documented performance trade-offs.
Technical Context
The MAX4417EUA+ employs voltage-feedback architecture with internal compensation tailored for stable operation at closed-loop gains of +5V/V or higher. Its output stage uses demand-driven current biasing and internal feedback to maintain low open-loop output impedance (<0.5Ω at 1MHz), minimizing gain sensitivity to load variations.
Input common-mode range extends from VEE – 0.1V to VCC – 1.5V, enabling ground-sensing operation in single-supply systems. Rail-to-rail output swing (within 105mV of rails into 1kΩ) supports maximum dynamic range - e.g., 4.6Vp-p output swing in +5V systems with symmetric input.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| -3dB Bandwidth | 150MHz at AV = +5V/V - enables high-fidelity amplification of baseband video and IF signals up to ~75MHz Nyquist frequency. |
| Slew Rate | 470V/µs - supports clean 2Vp-p step response with 5ns rise/fall time, critical for fast transient fidelity in ADC buffers. |
| Supply Current | 1.6mA per amplifier - allows dual-channel operation under 3.3V/5V rails with <5.3mW total quiescent power per channel. |
| Input Offset Voltage | 0.5–6mV - ensures DC accuracy in precision gain stages without requiring external nulling circuitry. |
| Spurious-Free Dynamic Range | –79dBc at fC = 5MHz, VOUT = 2Vp-p, VCC = +3V - meets SNR requirements for 8–10-bit ADC front-ends. |
| Differential Gain/Phase Error | 0.05%/0.35° into 150Ω - satisfies NTSC/PAL video line driver linearity specs without external trimming. |
| Capacitive Load Drive | 120pF stable - permits direct connection to coaxial cable stubs or PCB trace capacitance without oscillation. |
Pinout & Package
The MAX4417EUA+ is housed in an 8-pin µMAX package (3mm × 3mm, 0.8mm height), thermally enhanced with exposed paddle, rated for 362mW continuous dissipation at +70°C ambient.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUTA | Amplifier A output - rail-to-rail capable, drives 1kΩ loads to within 105mV of VCC/VEE. |
| 2 | INA– | Amplifier A inverting input - high-impedance node (16MΩ), sensitive to layout-induced parasitics. |
| 3 | INA+ | Amplifier A noninverting input - common-mode range extends 100mV below ground, enabling true single-supply sensor interfacing. |
| 4 | VEE | Negative supply - tied to ground in single-supply configurations; must be decoupled with 0.1µF ceramic capacitor. |
| 5 | INB+ | Amplifier B noninverting input - electrically isolated from INA+; enables independent dual-channel signal paths. |
| 6 | INB– | Amplifier B inverting input - matched to INA– for gain-matching applications (0.1dB gain match ≤10MHz). |
| 7 | OUTB | Amplifier B output - identical AC/DC specs to OUTA; supports phase-matched dual-path designs (0.1° phase match ≤10MHz). |
| 8 | VCC | Positive supply - accepts +2.7V to +5.5V; PSRR of 60–77dB suppresses supply noise coupling into signal path. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail output swing | Within 105mV of VCC/VEE into 1kΩ - maximizes usable dynamic range in +3.3V systems (e.g., 3.1Vp-p output). |
| Ground-sensing input | Common-mode range down to VEE – 0.1V - eliminates need for level-shifting when interfacing with 0V-referenced sensors or DACs. |
| Low distortion at 5MHz | –79dBc SFDR and 0.01% THD - preserves signal integrity in wideband communications and video reconstruction filters. |
| Stable capacitive load drive | 120pF without isolation resistor - simplifies PCB layout for LCD interface or camera module connections. |
| Matched dual-channel performance | 0.1dB gain and 0.1° phase matching ≤10MHz - enables precise I/Q signal processing and differential line driving. |
Applications
| Video Line Driver | Portable Communications Baseband |
|---|---|
|
Use Scenario: Driving composite video (NTSC/PAL) signals over 75Ω coaxial cable to display modules in handheld medical monitors. IC Role / Device Role / Timing Role: Final-stage buffer amplifier with unity-gain or +2V/V configuration, providing low group delay and minimal differential phase shift. Use Value: 0.05%/0.35° differential gain/phase error ensures color fidelity and timing stability without external calibration components. |
Use Scenario: Conditioning I/Q baseband signals in Bluetooth/Wi-Fi transceivers before DAC input or after ADC sampling. IC Role / Device Role / Timing Role: Dual-channel active filter stage and signal-level translator between RF IC and mixed-signal SoC. Use Value: Matched 0.1dB gain and 0.1° phase across channels preserves quadrature orthogonality critical for EVM <3%. |
| ADC Input Buffer | Battery-Powered Instrumentation Front-End |
|
Use Scenario: Buffering high-impedance sensor outputs (e.g., piezoelectric accelerometers) into 10–100MSPS SAR ADCs. IC Role / Device Role / Timing Role: Low-output-impedance driver that rapidly charges ADC sample-and-hold capacitance without settling error. Use Value: 470V/µs slew rate and 5ns rise time ensure <0.1% settling in <160ns for 2V steps - meeting 10-bit accuracy at 10MSPS. |
Use Scenario: Signal conditioning in handheld multimeters or portable oscilloscope probes operating from coin-cell or Li-ion batteries. IC Role / Device Role / Timing Role: Precision gain stage and level shifter for analog front-end, powered directly from 3.3V LDO. Use Value: 1.6mA per amplifier enables dual-channel operation for differential measurements while extending battery life beyond 20 hours. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed, low-power op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMH6629MA/NOPB | Higher 1.8GHz GBW but 12mA supply current; no rail-to-rail output (clips 1.2V from rails); SO-8 only. | Unsuitable for single-supply rail-to-rail output swing requirements; better for high-gain, AC-coupled RF gain stages. | Select only if >1GHz bandwidth is mandatory and power budget exceeds 7× that of MAX4417EUA+. |
| ADA4891-2ARZ | Lower 220MHz GBW, 1.2mA supply current, rail-to-rail I/O; specified for unity-gain stability only. | Cannot replace MAX4417EUA+ in +5V/V gain configurations without external compensation; limited to AV ≥ +1V/V. | Choose only for unity-gain or low-gain video buffers where 150MHz bandwidth is sufficient and lower cost is prioritized. |
Compared with LMH6629MA/NOPB and ADA4891-2ARZ, the MAX4417EUA+ uniquely balances 150MHz bandwidth, 470V/µs slew rate, rail-to-rail output, and 1.6mA quiescent current in a dual-channel µMAX package - making it the only option qualified for battery-powered video line drivers requiring both speed and efficiency.
Availability
MAX4417EUA+ is available at Aetrix Electronics and suitable for video line drivers, portable communications baseband conditioning, and battery-powered instrumentation requiring stable component supply, full production traceability, and long-term lifecycle support.
Supply support for MAX4417EUA+ 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, medical, and communications applications.
The MAX4414–MAX4419 family was engineered specifically for low-voltage, high-speed portable systems - delivering rail-to-rail output, ultra-low distortion, and sub-2mA quiescent current without sacrificing bandwidth or settling performance.
FAQ
What is the minimum closed-loop gain required for stable operation of the MAX4417EUA+?
The MAX4417EUA+ is internally compensated for stable operation at closed-loop gains of +5V/V or greater. Using it at gains below +5V/V (e.g., unity gain or +2V/V) risks peaking, overshoot, or oscillation unless external compensation is applied - unlike the unity-gain-stable MAX4416 variant. Always verify phase margin with load conditions per the datasheet's Small-Signal Gain vs. Frequency plots.
Does the MAX4417EUA+ support true single-supply operation with input signals near ground?
Yes. The MAX4417EUA+ input common-mode voltage range extends to VEE – 0.1V (i.e., –0.1V when VEE = 0V), enabling direct interfacing with ground-referenced sources like CMOS DACs or resistive sensors. This ground-sensing capability eliminates level-shifting circuitry in single-supply systems powered from +3.3V or +5V rails.
Can the MAX4417EUA+ drive a 75Ω coaxial cable directly without external termination?
No. While the MAX4417EUA+ can drive reactive loads up to 120pF stably, a 75Ω coaxial cable presents a resistive impedance mismatch unless properly terminated. For back-terminated video lines, place a 75Ω resistor from OUTA/OUTB to ground at the load end. The amplifier itself should drive into a 75Ω series resistor at its output to prevent reflections - refer to Figure 4 in the MAX4414–MAX4419 datasheet.
What is the maximum capacitive load the MAX4417EUA+ can drive without an isolation resistor?
The MAX4417EUA+ is characterized for stable operation with up to 120pF capacitive load at the output without requiring an isolation resistor. Beyond 120pF, ringing and potential oscillation occur due to reduced phase margin; an isolation resistor (typically 20Ω–30Ω) must be added in series between the output and the capacitive load - as shown in Figure 1 of the datasheet and validated in the Small-Signal Gain vs. Frequency with Capacitive Load graphs.
How does the MAX4417EUA+ compare to the MAX4416EUA+ in terms of bandwidth and gain stability?
The MAX4417EUA+ offers 150MHz –3dB bandwidth and 470V/µs slew rate but requires minimum +5V/V closed-loop gain for stability. In contrast, the MAX4416EUA+ provides 400MHz bandwidth and 200V/µs slew rate while remaining unity-gain stable. Thus, MAX4417EUA+ trades raw bandwidth for higher slew rate and optimized performance in fixed-gain video/baseband stages, whereas MAX4416EUA+ suits variable-gain or unity-gain sensor interfaces.
MAX4417EUA+ 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:
- 470V/µs
- Gain Bandwidth Product:
- -
- -3db Bandwidth:
- 150 MHz
- Current - Input Bias:
- 1.3 µA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 1.6mA (x2 Channels)
- Current - Output / Channel:
- 75 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 5.5 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-uMAX/uSOP
MAX4417EUA+ FAQ
1.How can I place an order for MAX4417EUA+ through Aetrix?
Please submit a Request for Quotation (RFQ) for MAX4417EUA+ 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 MAX4417EUA+ reliable?
The price and inventory of MAX4417EUA+ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MAX4417EUA+ is usually 5 days.
3.What payment methods are accepted for MAX4417EUA+?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MAX4417EUA+ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MAX4417EUA+?
MAX4417EUA+ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MAX4417EUA+ 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 MAX4417EUA+?
For technical support, including MAX4417EUA+ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MAX4417EUA+ requirements.
6.How does Aetrix verify that MAX4417EUA+ is sourced from the original manufacturer or authorized distributors?
All MAX4417EUA+ 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 MAX4417EUA+ meets industry standards.
7.What is the process for return or replacement of MAX4417EUA+?
All MAX4417EUA+ units undergo pre-shipment inspection (PSI). If there is an issue with MAX4417EUA+, 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 MAX4417EUA+ part is unused and in its original packaging.
Return procedure for MAX4417EUA+:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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