Dual DPDT Analog Switch, TTL Level

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Overview

The NLAST44599 is an advanced CMOS dual-independent DPDT (double pole-double throw) analog switch, fabricated withsilicon gate CMOS technology. It achieves high-speed propagation delays and low ON resistances while maintaining CMOS low-power dissipation. This DPDT controls analog and digital voltages that may vary across the full power-supply range (from VCC to GND).

The device has been designed so the ON resistance (RON) is much lower and more linear over input voltage than RON of typical CMOS analog switches.

The channel-select input structure provides protection whenvoltages between 0 V and 5.5 V are applied, regardless of the supply voltage. This input structure helps prevent device destruction caused by supply voltage - input/output voltage mismatch, battery backup, hot insertion, etc.

The NLAST44599 can also be used as a quad 2-to-1 multiplexer-demultiplexer analog switch with two Select pins that each controls two multiplexer-demultiplexers.

  • Select Pins Compatible with TTL Levels
  • Channel Select Input Over-Voltage Tolerant to 5.5 V
  • Fast Switching and Propagation Speeds
  • Break-Before-Make Circuitry
  • Low Power Dissipation: ICC = 2 µA (Max) at TA = 25?C
  • Diode Protection Provided on Channel Select Input
  • Improved Linearity and Lower ON Resistance over Input Voltage
  • Latchup Performance Exceeds 300 mA
  • ESD Performance: HBM > 2000 V; MM > 100 V
  • Chip Complexity: 158 FETs

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8

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Channels

Number of Switches

Configuration

Icc Max (µA)

ron Max (Ω)

VCC Min (V)

VCC Max (V)

Reference Price

NLAST44599DT

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Obsolete

CAD Model

Pb

A

H

P

TSSOP-16

1

260

TUBE

96

N

4

8

DPDT

8

30

2

5.5

Price N/A

More Details

NLAST44599DTG

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Obsolete

CAD Model

Pb

A

H

P

TSSOP-16

1

260

TUBE

96

N

4

8

DPDT

8

30

2

5.5

Price N/A

More Details

NLAST44599DTR2

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Obsolete

CAD Model

Pb

A

H

P

TSSOP-16

1

260

REEL

2500

N

4

8

DPDT

8

30

2

5.5

Price N/A

More Details

NLAST44599DTR2G

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Obsolete

CAD Model

Pb

A

H

P

TSSOP-16

1

260

REEL

2500

N

4

8

DPDT

8

30

2

5.5

Price N/A

More Details

NLAST44599MN

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Obsolete

CAD Model

Pb

A

H

P

QFN-16

1

235

TUBE

123

N

4

8

DPDT

8

30

2

5.5

Price N/A

More Details

NLAST44599MNG

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Obsolete

CAD Model

Pb

A

H

P

QFN-16

1

260

TUBE

123

N

4

8

DPDT

8

30

2

5.5

Price N/A

More Details

NLAST44599MNR2

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Obsolete

CAD Model

Pb

A

H

P

QFN-16

1

235

REEL

3000

N

4

8

DPDT

8

30

2

5.5

Price N/A

More Details

NLAST44599MNR2G

Loading...

Obsolete

CAD Model

Pb

A

H

P

QFN-16

1

260

REEL

3000

N

4

8

DPDT

8

30

2

5.5

Price N/A

More Details

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