MAX4551ESE+

The MAX4551ESE+ is a ±15KV ESD protected, quad, low voltage SPST analogue switch in 16 pin NSOIC package. Each switch is protected against ±15KV electrostatic discharge (ESD) shocks per IEC 1000-4-2 without latch-up or damage. It can handle rail to rail analogue signals. The off leakage current is only 1nA at 25°C and 10nA at +85°C. This CMOS switch can operates with dual power supplies ranging from ±2V to ±6V or a single supply between +2V and +12V. It is fully specified for single +2.7V operation. All digital inputs have +0.8V and +2.4V logic thresholds ensuring TTL/CMOS logic compatibility when using ±5V or a single +5V supply. The device is pin compatible with industry standard DG211 device. The MAX4551 is used in data acquisition, battery operated equipments, test equipments, audio signal routing and networking application.

• Four normally closed (NC) switches
• Operating temperature range from -40°C to 85°C
• Charge injection of 1pC at TA = 25°C with single +5V supply
• Off isolation of less than -90dB at f = 100KHz with dual supply
• Low power consumption of less than 1μW
• Channel to channel crosstalk of less than -90dB at f = 100KHz with dual supply
• Maximum on-resistance is 160 ohm at TA = +25°C with single +5V supply
• Turn-on time is 100ns and turn-off time is 80ns at +25°C with single +5V supply
• Maximum on-resistance match between channels is 6ohm at +25°C with single +5V supply
• Maximum on-resistance flatness is 8ohm at +25°C with dual supply

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