ADA4304-2
PRODUCTION1:2 Single-Ended, Low Cost, Active RF Splitter
- Part Models
- 2
- 1ku List Price
- Starting From $1.10
Part Details
- Ideal for CATV and terrestrial applications
- Excellent frequency response
- 1.6 GHz, −3 dB bandwidth
- 1 dB flatness to 1.0 GHz
- Low noise figure: 4.0 dB
- Low distortion
- Composite second order (CSO): −62 dBc
- Composite triple beat (CTB): −72 dBc
- 1 dB compression point of 8.25 dBm
- 2.8 dB of gain per output channel
- 25 dB output-to-output isolation, 50 MHz to 1000 MHz
- 75 Ω input and outputs
- Integrated output resistors
- Small package size: 16-lead, 3 mm × 3 mm LFCSP
The ADA4304-2 is a 75 Ω active splitter for use in applications where a lossless signal split is required. Typical applications include multituner digital set-top boxes, cable splitter modules, multituner/digital cable ready (DCR) televisions, and home gateways where traditional solutions require discrete passive splitter modules with separate fixed gain amplifiers.
The ADA4304-2 is fabricated using Analog Devices, Inc. proprietary silicon-germanium (SiGe), complementary bipolar process, enabling it to achieve very low levels of distortion with a noise figure of 4 dB. The part provides a low cost alternative that simplifies designs and improves system performance by integrating a signal splitter element and a gain block into a single IC. The ADA4304-2 is available in a 16-lead LFCSP and operates in the extended industrial temperature range of −40°C to +85°C.
Applications
- Set-top boxes
- Residential gateways
- CATV distribution systems
- Splitter modules
- Digital cable ready (DCR) TVs
Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADA4304-2ACPZ-R7 | 16-Lead LFCSP (3mm x 3mm w/ EP) | ||
| ADA4304-2ACPZ-RL | 16-Lead LFCSP (3mm x 3mm w/ EP) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Feb 13, 2014 - 14_0038 Conversion of 3x3mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines. |
||
| ADA4304-2ACPZ-R7 | PRODUCTION | |
| ADA4304-2ACPZ-RL | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
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