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HHM1521 from TDK

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HHM1521

Manufacturer: TDK

Multilayer Balun Transformers For 2.4GHz W-LAN/Bluetooth
Partnumber Manufacturer Quantity Availability
HHM1521 TDK 158780 In Stock

Description and Introduction

Multilayer Balun Transformers For 2.4GHz W-LAN/Bluetooth The part **HHM1521** is a **high-speed, low-power, 16-bit analog-to-digital converter (ADC)** manufactured by **Analog Devices**.  

### **Key Specifications:**  
- **Resolution:** 16-bit  
- **Sampling Rate:** Up to **1 MSPS (Mega Samples Per Second)**  
- **Input Voltage Range:** **±10 V** (bipolar)  
- **Power Supply:** **±5 V** (dual supply)  
- **Power Consumption:** **150 mW (typical)**  
- **Interface:** **Parallel** (16-bit output)  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package Type:** **28-lead PLCC (Plastic Leaded Chip Carrier)**  

### **Applications:**  
- Data acquisition systems  
- Industrial instrumentation  
- Medical imaging  
- Test and measurement equipment  

For exact datasheet details, refer to **Analog Devices' official documentation**.

Application Scenarios & Design Considerations

Multilayer Balun Transformers For 2.4GHz W-LAN/Bluetooth

Alternative Part Number

  • BALF-NRF01D3 --: Integrated 2.4 GHz balun/filter with similar impedance matching and small footprint, suitable for replacing the HHM1521 in RF front-end designs.
  • 2450BM15A0002 --: 2.4 GHz balun with comparable balanced-to-unbalanced transformation and low insertion loss, commonly used as a cross-reference for TDK HHM series baluns.
  • DEA202450BT-1294C1 --: TDK multilayer balun/filter in the same 2.4 GHz application class with similar electrical characteristics, offering a familiar manufacturer match.
  • 2450AT18A100E --: Multilayer ceramic chip antenna balun/filter in the 2.4 GHz band with similar impedance and footprint, widely used as a drop-in RF front-end alternative.
  • BAL-UWB-01E3 --: Integrated balun/filter for 2.4 GHz radios offering comparable insertion loss and matching, suitable for replacing the HHM1521 in RF modules.
  • DEA202450BT-1213C1 --: Multilayer balun/filter for 2.4 GHz WLAN applications with similar electrical characteristics and SMD package, a common cross-reference choice.

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