The SP720 is an array of SCR/Diode bipolar structures for ESD and over-voltage protection to sensitive input circuits. The SP720 has 2 protection SCR/Diode device structures per input. A total of 14 available inputs can be used to protect up to 14 external signal or bus lines. Over-voltage protection is from the IN (pins 1-7 and 9-15) to V+ or V-.
●Features
●• ESD Interface Capability for HBM Standards
●\- MIL STD 3015.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15kV
●\- IEC 61000-4-2, Direct Discharge,
●Single Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4kV (Level 2)
●Two Inputs in Parallel . . . . . . . . . . . . . . . . . . . . . . . . 8kV (Level 4)
●\- IEC 61000-4-2, Air Discharge. . . . . . . . . . . . . . . . . 15kV (Level 4)
●• High Peak Current Capability
●\- IEC 61000-4-5 (8/20µs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3A
●\- Single Pulse, 100µs Pulse Width. . . . . . . . . . . . . . . . . . . . . . . ±2A
●\- Single Pulse, 4µs Pulse Width. . . . . . . . . . . . . . . . . . . . . . . . . ±5A
●• Designed to Provide Over-Voltage Protection
●\- Single-Ended Voltage Range to . . . . . . . . . . . . . . . . . . . . . . +30V
●\- Differential Voltage Range to. . . . . . . . . . . . . . . . . . . . . . . . . ±15V
●• Fast Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2ns Risetime
●• Low Input Leakages . . . . . . . . . . . . . . . . . . . . . . . . . 1nA at 25°C (Typ)
●• Low Input Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3pF (Typ)
●• An Array of 14 SCR/Diode Pairs
●• Operating Temperature Range . . . . . . . . . . . . . . . . . . . . -40°C to 105°C
