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ADG5412:  High Voltage Latch-Up Proof, Quad SPST Switches

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The ADG5412/ADG5413 contain four independent single-pole/single-throw (SPST) switches. The ADG5412 switches turn on with Logic 1. The ADG5413 has two switches with digital control logic similar to that of the ADG5412; however, the logic is inverted on the other two switches. Each switch conducts equally well in both directions when on, and each switch has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked.

The ADG5412 and ADG5413 do not have a VL pin. The digital inputs are compatible with 3 V logic inputs over the full operating supply range.

The on-resistance profile is very flat over the full analog input range, which ensures good linearity and low distortion when switching audio signals. High switching speed also makes the devices suitable for video signal switching. The ADG5413 exhibits break-before-make switching action for use in multiplexer applications.

Applications

  • Relay replacement
  • Automatic test equipment
  • Data acquisition
  • Instrumentation
  • Avionics
  • Audio and video switching
  • Communication systems

PRODUCT HIGHLIGHTS
  • Trench isolation guards against latch-up. A dielectric trench separates the P and N channel transistors thereby preventing latch-up even under severe overvoltage conditions.
  • Low RON.
  • Dual-supply operation. For applications where the analog signal is bipolar, the ADG5412/ADG5413 can be operated from dual supplies up to ±22 V.
  • Single-supply operation. For applications where the analog signal is bipolar, the ADG5412/ADG5413 can be operated from a single-rail power supply up to 40V.
  • 3 V logic-compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V.
  • No VL logic power supply required.

ОСОБЕННОСТИ И ПРЕИМУЩЕСТВА

  • Latch-up proof
  • 8 kV human body model (HBM) ESD rating
  • Low on resistance (<10 Ω)
  • ±9 V to ±22 V dual supply operation
  • 9 V to 40 V single supply operation
  • 48 V supply maximum ratings
  • Fully specified at ±15 V, ±20 V, +12V and +36V
  • VSS to VDD analog signal range
  • Qualified for automotive applications

Functional Block Diagram for ADG5412

Документация

Наименование Тип контента Тип файлов
ADG5412/ADG5413: High Voltage Latch-Up Proof, Quad SPST Switches Data Sheet (Rev A, 06/2011) (pdf, 307 kB) Технические описания PDF
ADG5412W: High Voltage Latch-Up Proof, Quad SPST Switches Data Sheet (Rev A, 03/2014) (pdf, 323 kB) Технические описания PDF
Switches and Multiplexers Product Selection Guide  (pdf, 1462 kB) Product Selection Guide PDF
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