STEVAL-IMR002V1
2 kW/100 V RF demonstration board for 3 T MRI based on the STAC4932B-
Target
The STEVAL-IMR002V1 demonstration board is based on the new generation of high voltage DMOS products housed in the STAC® air cavity package and capable of delivering an output power up to 1.2 kW for industrial, scientific, and medical applications such as 1.5 T and 3 T magnetic resonance imaging (MRI).
This new air-cavity technology now enables lower thermal resistance, lower weight, and reduced cost compared to devices in ceramic packages.
The STEVAL-IMR002V1 demonstration board implements the design of a 2 kW-100 V, 123 MHz Class AB peak power amplifier (PPA) for 3 Tesla MRI applications.
It uses double push-pull bolt-down devices, two STAC4932B - N-channel MOSFETs, capable of exceeding 2000 W @ 123 MHz with large signal gain of 19 dB in Class AB and a drain efficiency of 60%.
It almost doubles the output power of previous amplifiers using MOSFET transistors in standard ceramic packages.
Key Features
- Output power: 2 kW
- Supply voltage: 100 V
- Frequency: 123 MHz
- Power gain: 19 dB
- Efficiency: 60%
- RoHS compliant
デザイン・リソース
トップTechnical Documentation
Product Specifications
| Description | Version | Size |
|---|---|---|
|
DB1502: 2 kW/100 V RF demonstration board for 3 T MRI based on the STAC4932B
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1.0 | 287 KB |
Hardware Resources
Board Manufacturing Specification
| Description | Version | Size |
|---|---|---|
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STEVAL-IMR002V1 gerber files
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1.0.0 | 56 KB |
Bill of Materials
| Description | Version | Size |
|---|---|---|
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STEVAL-IMR002V1 BOM
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1.0.0 | 56 KB |
Schematic Pack
| Description | Version | Size |
|---|---|---|
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STEVAL-IMR002V1 schematics
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1.0.0 | 151 KB |
サンプル& 購入
トップ| 製品型名 | Marketing Status | Core Product | Order From ST | Unit Price (US$)* @ | Distributor Availability | RoHS Compliance Grade | Download Material Declaration** |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-IMR002V1 | Target | STAC4932B | - | No data reported, please contact our Distributors | Ecopack2 | - | ||||||
(*)ユニット当たりの推奨再販価格(米ドル建て)は、あくまで予算的な参考情報としてご利用下さい。現地通貨ベースでのお見積り、価格については 弊社セールスオフィス もしくは 販売代理店 にお問合せ下さい。 (**)弊社ホームページで入手できるMaterial Declaration(材料宣誓書)のフォームは、各パッケージ・タイプで最も一般的に使用されるパッケージに基づいた包括的な文書です。そのため、特定のデバイスについて100%正確ではない可能性があります。特定のデバイスに関する情報については、 弊社セールスオフィス にお問合せ下さい。 |
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