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HomeProductsRF/IF and RFIDRF Transceiver ICsMAX2830ETM+T
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MAX2830ETM+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX2830ETM+T
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX2830ETM+T
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
5,503 pcs available, New & Original
Parts Description
IC RF TXRX WIFI 48WFQFN
Package
48-TQFN (7x7)
Data sheet
MAX2830ETM+T.pdf

Datasheets

MAX2830.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 5503
  • Unit Price: $11.808
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $11.808 $11.81
200+ $4.713 $942.60
500+ $4.554 $2,277.00
1000+ $4.477 $4,477.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

MAX2830ETM+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX2830ETM+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX2830ETM+T

Product Attribute Attribute Value
Manufacturer Maxim Integrated
Voltage - Supply 2.7V ~ 3.6V
Type TxRx Only
Supplier Device Package 48-TQFN (7x7)
Series -
Serial Interfaces SPI
Sensitivity -75dBm
RF Family/Standard WiFi
Protocol 802.11b/g
Power - Output 20.3dBm
Package / Case 48-WFQFN Exposed Pad
Product Attribute Attribute Value
Package Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Modulation CCK, OFDM, QPSK
Memory Size -
Frequency 2.4GHz
Data Rate (Max) 54Mbps
Current - Transmitting 82mA ~ 212mA
Current - Receiving 62mA
Base Product Number MAX283

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN 5A991G
HTSUS 8542.39.0001

Frequently Asked Questions(FAQ)

How does the MAX2830ETM+T perform in terms of transmit power and sensitivity, and what are the typical current consumption values during transmission and reception for 802.11b/g WiFi applications?
The MAX2830ETM+T delivers an output power of up to 20.3dBm, which supports robust signal coverage in 2.4GHz WiFi networks using 802.11b/g protocols. Its receiver sensitivity reaches -75dBm, enabling reliable communication in low-signal environments. During active transmission, the device consumes between 82mA and 212mA depending on modulation scheme and data rate, while receiving operations draw approximately 62mA. These figures reflect real-world operational conditions across the supported frequency range and modulation types including CCK, OFDM, and QPSK.
What is the impact of using different modulation schemes with the MAX2830ETM+T on system performance and power efficiency in a typical IoT node design?
The MAX2830ETM+T supports CCK (Complementary Code Keying) for 802.11b and OFDM/QPSK for 802.11g, each affecting both throughput and energy consumption. Higher-order modulations like 64-QAM within OFDM provide higher data rates but increase transmit current due to greater signal complexity. In contrast, CCK-based transmissions consume less power but limit maximum data rate to 11Mbps. For battery-powered IoT devices, selecting CCK may extend operational lifetime despite lower throughput, whereas OFDM/QPSK trades current draw for bandwidth efficiency when latency requirements permit.
How does the MAX2830ETM+T compare to the MAX2831ETM+T in terms of transmit power and current efficiency for 2.4GHz WiFi designs requiring extended battery life?
While both the MAX2830ETM+T and MAX2831ETM+T operate at 2.4GHz and support similar modulation schemes, the MAX2831ETM+T typically achieves slightly improved receive sensitivity and reduced quiescent current. However, the MAX2830ETM+T offers comparable transmit power of 20.3dBm and is often preferred in designs where legacy 802.11b compatibility is essential. When optimizing for power efficiency in long-range or low-duty-cycle applications, designers may favor the MAX2831ETM+T, but the MAX2830ETM+T remains a cost-effective choice for systems prioritizing broad protocol support over marginal power savings.
What considerations should be made when integrating the MAX2830ETM+T into a PCB layout to ensure optimal RF performance and regulatory compliance?
The MAX2830ETM+T requires careful attention to impedance matching, trace routing, and ground plane design due to its 2.4GHz operation and surface-mount packaging. A 50-ohm characteristic impedance must be maintained from the antenna port through controlled-impedance traces to minimize reflections. The exposed pad on the 48-TQFN package should be soldered directly to a solid ground plane to enhance thermal dissipation and reduce electromagnetic emissions. Additionally, decoupling capacitors must be placed within 1mm of the VDD pins to suppress high-frequency noise that could degrade sensitivity or cause spurious emissions during transmission bursts.
Can the MAX2830ETM+T operate reliably in industrial temperature ranges, and how does its performance vary between -40°C and +85°C?
Yes, the MAX2830ETM+T is specified for operation across -40°C to +85°C, making it suitable for industrial and outdoor applications. At elevated temperatures, the transmit output power may decrease by up to 1–2dB due to semiconductor gain roll-off, while receiver sensitivity can degrade marginally—typically by 2–3dB—due to increased internal noise. These effects remain within acceptable margins for most WiFi applications, though system-level calibration or margining may be necessary in extreme environments. The device maintains stable SPI communication and functional integrity throughout this range without external compensation.
What role does the SPI interface play in configuring the MAX2830ETM+T, and how does it influence development time versus flexibility in a wireless sensor network?
The MAX2830ETM+T uses a standard SPI interface to configure registers that control frequency synthesis, power mode, modulation type, and data rate. This allows software-defined tuning of RF parameters without hardware changes, enabling rapid prototyping and field reprogramming. In large-scale deployments such as wireless sensor networks, SPI facilitates centralized configuration management, reducing deployment overhead. However, SPI requires additional microcontroller resources and careful timing management, especially during burst transmissions where register updates must occur without disrupting packet formation.
Is the MAX2830ETM+T compatible with both 802.11b and 802.11g standards, and how does this dual-mode capability affect interoperability in mixed-device environments?
Yes, the MAX2830ETM+T supports both 802.11b (using CCK modulation) and 802.11g (using OFDM with QPSK/CCK), providing backward compatibility with older WiFi infrastructure. This enables seamless operation in environments containing both legacy and modern access points. When operating in mixed-mode scenarios, the device dynamically selects the appropriate modulation based on negotiated capabilities, ensuring reliable connectivity. However, full 802.11g speeds require coexistence with non-overlapping channels to avoid interference from legacy 802.11b traffic.
What are the key trade-offs between using the MAX2830ETM+T versus a discrete RF solution for implementing a 2.4GHz WiFi transmitter in a compact form factor?
The MAX2830ETM+T integrates transmitter, receiver, synthesizer, and baseband control logic into a single 48-pin TQFN package, significantly reducing board space compared to discrete implementations involving multiple ICs and external components. While discrete solutions offer greater customization, they demand extensive layout expertise, additional filtering, and higher component count. The MAX2830ETM+T simplifies RF design, accelerates time-to-market, and reduces risk of mismatched components—though at the cost of limited configurability beyond its programmed features. For mass-produced consumer or industrial IoT devices, integration outweighs flexibility needs.
How does the Moisture Sensitivity Level (MSL) rating of 1 for the MAX2830ETM+T impact handling procedures during assembly in high-volume manufacturing?
With an MSL of 1, the MAX2830ETM+T is classified as moisture-insensitive and can be stored indefinitely under normal conditions without baking prior to reflow soldering. This eliminates the need for dry storage or pre-conditioning in lead-free reflow processes, streamlining supply chain logistics and reducing manufacturing cycle time. It also minimizes the risk of popcorning during thermal cycling, enhancing yield in automated pick-and-place assembly lines common in high-volume electronics production.
What precautions should be taken to prevent EMI issues when deploying the MAX2830ETM+T in a densely populated RF environment with multiple 2.4GHz sources?
Due to the shared 2.4GHz ISM band, the MAX2830ETM+T is susceptible to interference from Bluetooth, microwave ovens, and other WiFi devices. To mitigate EMI, implement proper shielding around the RF section, use differential routing for critical signals, and maintain adequate separation between the MAX2830ETM+T and noisy digital circuits. Additionally, enabling dynamic frequency selection (DFS)-like techniques through host-side channel hopping or adaptive power control can improve resilience. Proper PCB stackup with continuous reference planes further reduces radiated emissions from switching currents during high-speed SPI transactions.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX2830ETM+T

Product Attribute MAX2831ETM+T MAX2832ETM+TCFK MAX2830ETM+ MAX2832ETM+T
Part Number MAX2831ETM+T MAX2832ETM+TCFK MAX2830ETM+ MAX2832ETM+T
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
RF Family/Standard - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Current - Transmitting - - - -
Voltage - Supply - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Current - Receiving - - - -
Type - - - -
Protocol - - - -
Sensitivity - - - -
Serial Interfaces - - - -
Power - Output - - - -
Memory Size - - - -
Modulation - - - -
Data Rate (Max) - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Frequency - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Base Product Number - DAC34H84 MAX500 ADS62P42
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Series - - - -

MAX2830ETM+T Datasheet PDF

Download MAX2830ETM+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX2830ETM+T - Analog Devices Inc./Maxim Integrated.

Datasheets
MAX2830.pdf
Application Notes
Demonstrating Green Technology with Apples, Orange.pdf Reference Design for an 802.11b/g RF Front-End Mod.pdf WLAN Reference Design with the MAX2830.pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

  • Yuki***aka88
    May 26, 2026

    信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。

  • Stev***aker
    May 20, 2026

    Solid diode for power rectification. Works well in switching circuits.

  • Bran***Lewis
    May 11, 2026

    Compact FPGA with good performance. Suitable for basic signal processing tasks.

  • Oliv***arris
    May 7, 2026

    Reliable I/O expander. Works well in embedded control applications.

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
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Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
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We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


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Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
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  • ISO 14001: 2015
  • ISO 28000: 2007
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  • ESD
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MAX2830ETM+T Image

MAX2830ETM+T

Analog Devices Inc./Maxim Integrated
32D-MAX2830ETM+T

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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