MAX14774
新規設計に推奨Quad SPST/Dual SPDT Beyond-The-Rails Analog Switches
±25V Beyond-the-Rails Switches Simplify Supplies
- 製品モデル
- 2
- 1Ku当たりの価格
- 最低価格:$6.20
製品の詳細
- Design with Wide Signal Range
- Wide ±25V Analog Input Signal Range
- Single 3.0V to 5.5V Supply Voltage
- 1.62V to 5.5V Flexible Logic Input Levels
- High Performance Analog Switch
- 2.5Ω (max) On-Resistance at +85°C
- 18mΩ (typ) On-Resistance Flatness
- ±100nA (max) On-Leakage Current at +85°C for MAX14774
- ±200nA (max) On-Leakage Current at +85°C for MAX14779
- ±200mA (max) Continuous Current Through Each Switch
- Short Circuit Protection on Each Switch
- 147MHz (typ) Signal Bandwidth for MAX14774
- Small 4mm x 4mm 20-Pin TQFN Package
- -40°C to +125°C Operating Temperature Range
The MAX14774 quad SPST and the MAX14779 dual SPDT Beyond-The-Rails switches support switching analog signals of up to ±25V using a single 3.0V to 5.5V supply. The MAX14774 is a quad SPST switch configuration with four EN_ control inputs, and the MAX14779 is a dual SPDT switch configuration with two EN_ and two S_ control inputs. Both the MAX14774 and MAX14779 have a flexible 1.62V to 5.5V CMOS logic interface.
The switches feature 2.5Ω (max) on-resistance and 18mΩ (typ) flatness at 85°C. The MAX14774 has a low on-leakage current of ±100nA (max) while the MAX14779 has ±200nA (max) at 85°C. The switches maintain the performance over the entire common-mode voltage range to maximum signal integrity. Each device can carry up to 200mA (max) of continuous current in either direction while operating from -40°C to +125°C.
Applications
- ATE Systems
- Switching Full Speed USB, CAN, RS-232/485, TTL, Audio
- Instrumentation Systems
ドキュメント
製品モデル | ピン/パッケージ図 | 資料 | CADシンボル、フットプリント、および3Dモデル |
---|---|---|---|
MAX14774ATP+ | Thin Quad Flatpack, No Leads | ||
MAX14774ATP+T | Thin Quad Flatpack, No Leads |
これは最新改訂バージョンのデータシートです。
ツールおよびシミュレーション
LTspice 1
下記製品はLTspiceで使用することが出来ます。:
- MAX14774
IBISモデル 1
LTspice®は、無料で提供される強力で高速な回路シミュレータと回路図入力、波形ビューワに改善を加え、アナログ回路のシミュレーションを容易にするためのモデルを搭載しています。