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The STHV64SW is an integrated circuit which features 64 independent switches. It is designed for medical ultrasound applications, but can also be used for driving piezoelectric, capacitive or MEMS transducers, and in industrial application such as generic high voltage switches.
The STHV64SW comprises a shift register for serial communication, self-biased high voltage MOSFET gate drivers, high power N-channel MOSFETs, bleed resistance for each switch, thermal sensor and undervoltage lockout. Moreover, the STHV64SW includes self-biasing and thermal shutdown blocks. The switches are capable of providing up to ±3 A peak output current.
主な特徴
- 200 V peak-to-peak input and output signal
- Three different operating ranges:
- From -100 V to +100 V
- From 0 V to 200 V
- From -200 V to 0 V
- Very fast input slew rate (40 V/ns without load)
- Only +3.3 V low voltage supply
- Rail-to-rail input signal
- Low on-resistance
- Very low cross-talk between channels
- Low parasitic capacitance
- 42 kΩ bleed resistor on the outputs
- Thermal and undervoltage protection
- Latch-up free
- Control through serial interface
- 20 MHz data shift clock frequency
- Cascadable serial register with latches
サンプル & 購入
| 製品型番 | パッケージ | 梱包タイプ | 温度（℃） | 製品ステータス | 概算価格（USS） | 数量 | ECCN (US) | Country of Origin | 詳細 | 販売代理店からオーダー | STからオーダー | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小値 | max | |||||||||||
| STHV64SW | TFBGA 12X12X1.2 196 P0.8 B0.4 | Tray | -40 | 80 | アクティブ | 60 | 100 | EAR99 | - | 在庫チェック | ||
STHV64SW
パッケージ
TFBGA 12X12X1.2 196 P0.8 B0.4梱包タイプ
TrayUnit Price (US$)
60.0*(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
評価ツール
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写真 品名 製造元 概要 
STEVAL-IME015V1 ST Evaluation board based on the STHV64SW high voltage switch matrix for ultrasound imaging applications 製品型番Evaluation board based on the STHV64SW high voltage switch matrix for ultrasound imaging applications
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| 製品型番 | 製品ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | Material Declaration** |
|---|---|---|---|---|---|
| STHV64SW | アクティブ | TFBGA 12X12X1.2 196 P0.8 B0.4 | インダストリアル | Ecopack2 | |
STHV64SW
Package:
TFBGA 12X12X1.2 196 P0.8 B0.4Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
