Analog Devices Inc./Maxim Integrated MAX4030EESA+

Overview

MAX4030EESA+ from Maxim Integrated is a dual, unity-gain stable, rail-to-rail output operational amplifier optimized for high-speed video line driving. It delivers 144MHz small-signal -3dB bandwidth, 115V/µs slew rate, and ±15kV HBM ESD protection on all pins-enabling robust interface with external video connectors in SDTV, HDTV, and security camera systems.

For engineers reviewing the MAX4030EESA+ datasheet, MAX4030EESA+ pinout, MAX4030EESA+ application, or MAX4030EESA+ equivalent, key selection criteria include its 5V single-supply operation, 12mA quiescent current per amplifier, 0.2% differential gain / 0.2° differential phase error at 150Ω load, and SO-8 package compatibility with legacy video signal path layouts.

Technical Context

The MAX4030EESA+ employs a BiCMOS process to achieve high-speed voltage-feedback architecture with internal unity-gain compensation. Its input stage supports common-mode voltages from ground to VCC − 2.25V, enabling DC-coupled video input stages without level-shifting.

Rail-to-rail output swing (within 100mV of rails into 150Ω) and low 2Ω output impedance at 4.43MHz ensure minimal signal degradation when driving standard 75Ω video lines through series termination. Channel-to-channel isolation exceeds 65dB at NTSC frequency, critical for dual-channel composite or Y/C separation circuits.

Key Specifications

Pinout & Package

MAX4030EESA+ is housed in an 8-pin SOIC (SO) package with 150mil body width, JEDEC MS-012AC compliant, and rated for -40°C to +85°C operation. Pin 1 is marked with a beveled corner or dot; thermal pad is not present.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-speed video op amp applications.

Compared with LMH6702MA/NOPB and THS3201DGN, MAX4030EESA+ provides the only combination of broadcast-grade differential gain/phase performance, integrated ±15kV ESD, and SO-8 footprint-making it the optimal choice for cost-sensitive, high-reliability consumer video designs where layout simplicity and surge immunity are prioritized over raw GHz bandwidth.

Availability

MAX4030EESA+ is available at Aetrix Electronics and suitable for set-top box video outputs, security camera DVR inputs, and HDTV component video buffering requiring stable component supply, long-term lifecycle support, and traceable sourcing for industrial and consumer OEM programs.

Supply support for MAX4030EESA+ 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) is a U.S.-based semiconductor company specializing in high-performance analog, mixed-signal, and power management ICs for industrial, communications, and consumer applications.

The MAX4030E/MAX4031E product line was designed specifically for ESD-hardened, high-fidelity analog video signal conditioning-targeting cost-sensitive, high-volume video interface applications including SDTV, HDTV, and surveillance systems.

FAQ

What is the maximum capacitive load the MAX4030EESA+ can drive without oscillation?

The MAX4030EESA+ is characterized for stable operation with up to 200pF capacitive load when used with proper PCB layout and 0.1µF VCC bypass. For loads exceeding 50pF, Maxim recommends adding a 10Ω–15Ω isolation resistor in series with the output to maintain phase margin. This is documented in Figure 3 and Figure 4 of the MAX4030EESA+ datasheet, where RISO vs. CL curves confirm stability up to 20pF without isolation, and up to 200pF with 10Ω RISO. The MAX4030EESA+ does not include internal isolation resistors.

Does the MAX4030EESA+ support dual-supply operation?

No, the MAX4030EESA+ is specified exclusively for single 5V supply operation (4.5V to 5.5V). Its input common-mode range extends from ground to VCC − 2.25V, and output swings rail-to-rail within 100mV of both rails-but it lacks symmetric dual-supply capability or negative rail support. Attempting to apply ±2.5V supplies violates Absolute Maximum Ratings and may cause permanent damage. All AC and DC specifications in the MAX4030EESA+ datasheet assume VCC = 5V, GND = 0V.

Can the MAX4030EESA+ be used as a replacement for the MAX4030EEUA?

Yes, the MAX4030EESA+ is functionally identical to the MAX4030EEUA and shares identical electrical specifications, pinout, and thermal characteristics-the only difference is the package: SO-8 (MAX4030EESA+) versus µMAX-8 (MAX4030EEUA). Both operate from 4.5V–5.5V, deliver 144MHz bandwidth, and feature ±15kV HBM ESD protection. Layout redesign is required due to different footprints, but no schematic or firmware changes are needed for direct substitution in existing designs.

What is the typical differential phase error of the MAX4030EESA+ at PAL frequencies?

The MAX4030EESA+ achieves 0.2° differential phase error at NTSC frequencies (4.43MHz), and this performance is maintained across PAL (4.43MHz) and SECAM (4.25/4.41MHz) standards as confirmed in the "Differential Phase Error" specification table (DG/DP tested at RL = 150Ω, AVCL = +2V/V). No degradation is observed between standards because the MAX4030EESA+'s 20MHz 0.1dB gain flatness and low group delay variation ensure consistent chrominance timing across the entire 3–5MHz video band.

Is the MAX4030EESA+ RoHS compliant and lead-free?

Yes, the MAX4030EESA+ is RoHS compliant and lead-free. The "+" suffix in the part number explicitly denotes lead-free (Pb-free) packaging per Maxim's standard nomenclature. The SOIC package uses matte tin (Sn) lead finish, and the device meets EU Directive 2011/65/EU and J-STD-609 revision A requirements. Full compliance documentation, including material declarations and test reports, is available via Analog Devices' product page for MAX4030EESA+.