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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