Product overview
概要
The STEVAL-AETKT4V1 evaluation kit implements bidirectional current sense amplifiers. It consists of a motherboard and three different daughter boards for different gain configurations.
The STEVAL-AET041V1B is a mother board, which can accept different daughter boards to use different gain configuration.
STEVAL-AET042V1B: daughter board with a TSC2020 mounted with a gain of 20.
STEVAL-AET043V1B: daughter board with a TSC2021 mounted with a gain of 50.
STEVAL-AET044V1B: daughter board with a TSC2022 mounted with a gain of 100.
The TSC202x family is a current sense amplifier specifically designed to accurately measure current by amplifying the voltage across a shunt resistor connected to its input. It features a zero-drift topology, allowing it to achieve a high CMRR of at least 100 dB and a low input-offset voltage of 200 µV at a common mode voltage of 12 V and over temperature.
Thanks to the use of thin film resistor, TSC202x offers an extremely precise gain and very high CMRR performance even in the high frequency range. Moreover, there is the possibility to fix the output common mode voltage allowing the TSC202x to be either used as a unidirectional or bidirectional current sensing amplifier.
TSC202x embedded a system to optimize the PWM rejection, allowing to reduce the effect of fast input common mode voltage variation on the output signal.
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All features
- Wide common-mode voltage: -4 to 100 V
- High common-mode rejection CMR: 100 dB min.
- Offset voltage: ±150 µV max.
- Offset drift: 0.5 µV/°C max.
- Enhanced PWM rejection
- 2.7 to 5.5 V supply voltage
- Gain from 20 to 100
- Gain error: 0.3% max.
- Temperature range -40 to 125°C
- RoHS compliant
推奨コンテンツ
すべてのリソース
| Resource title | Version | Latest update | Actions | Details | ダウンロード |
|---|
Board Manufacturing Specifications (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 11 Oct 2024 | 11 Oct 2024 |
BOM (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.0 | 11 Oct 2024 | 11 Oct 2024 |
Schematic Pack (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| 1.0 | 11 Oct 2024 | 11 Oct 2024 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHSコンプライアンスグレード | WEEE Compliant | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|---|
| STEVAL-AETKT4V1 | Active 交換品交換品 | CARD | Industrial | Ecopack2 | Yes | - | - | |
STEVAL-AETKT4V1
Package:
CARDMaterial Declaration**:
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
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Sample & Buy
| Part Number | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Supplier | Core Product | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-AETKT4V1 | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
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STEVAL-AETKT4V1 Active
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。