- 制造厂商：TI
- 产品类别：电源管理
- 技术类目：电源开关 - 低侧开关
- 功能描述：四路外设驱动器
- 点击这里打开及下载SN75437A的技术文档资料
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The SN75437A quadruple peripheral driver is designed for use in systems requiring high current, high voltage, and high load power. This device features four inverting open-collector outputs with a common-enable (G) input that, when taken low, disables all four outputs. The envelope of 1-V characteristics exceeds the specifications sufficiently to avoid high-current latch-up. Applications include driving relays, lamps, solenoids, motors, LEDs, transmission lines, hammers, and other high-power-demand devices.
The SN75437A is characterized for operation over the free-air temperature range of 0°C to 70°C.
- Saturating Outputs With Low On-State Resistance
- High-Impedance Inputs Compatible With CMOS and TTL Levels
- Very Low Standby Power...21 mW Max
- High-Voltage Outputs...70 V Min
- No Power-Up or Power-Down Output Glitch
- No Latch-Up Within Recommended Operating Conditions
- Output-Clamp Diodes for Transient Suppression
- Packaged in 2-W Power, Thermally Enhanced Plastic DIP
- Drivers per package
- 4
- Switching voltage (Max) (V)
- 35
- Output voltage (Max) (V)
- 70
- Peak output current (mA)
- 750
- Delay time (Typ) (ns)
- 1950
- Input compatibility
- CMOS, TTL
- Vol @ lowest spec current (Typ) (mV)
- 140
- Iout/ch (Max) (mA)
- 750
- Iout_off (Typ) (uA)
- 1
- Rating
- Catalog
SN75437A的完整型号有：SN75437ANE，以下是这些产品的关键参数及官网采购报价：
SN75437ANE，工作温度：0 to 70，封装：PDIP (NE)-16，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：NIPDAU，TI官网SN75437ANE的批量USD价格：1.012（1000+）
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