Maxim's DG300–DG303 and DG300A–DG303A CMOS dual and quad analog switches combine low power operation with fast switching times and superior DC and AC switch characteristics. On-resistance is less than 50Ω and is essentially constant over the analog signal range. Device specifications are ideal for battery-powered circuitry. These switches are available in a variety of formats as outlined in the Pin Configurations section in the full data sheet. The switch control logic inputs are fully TTL and CMOS compatible. Also featured are "break-before-make" switching and low charge injection. Maxim's DG300–DG303 and DG300A–DG303A families are electrically compatible and pin compatible with the original manufacturer's devices. All devices operate with power supplies ranging from ±5V to ±18V. Single-supply operation is implemented by connecting V- to GND.
title | Download file |
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DG300A-DG303A Data Sheet | DG300A-DG303A.pdf |
Part Number | Functions | Config. | Channels | Normal Position | VSUPPLY (Single) (V) | VSUPPLY (Single) (V) | VSUPPLY (Dual) (±V) | VSUPPLY (Dual) (±V) | RON (Ω) | IL(OFF) (nA) | tON (ns) | tOFF (ns) | QINJECTION (pC) | CON (pF) | COFF (pF) | Package/Pins | Budgetary Price |
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min | max | min | max | max | max | min | max | See Notes | |||||||||
DG300A | Switch | SPST | 2 | Closed | - | - | 5 | 18 | 50 | 1 | 300 | 250 | 12 | 16 | 5 | CDIP(N)/14 PDIP(N)/14 SOIC(W)/16 TO100/10 | $3.34 @1k |
DG301A | SPDT | 1 | - | - | - | 40 | 14 | CDIP(N)/14 LCC/20 PDIP(N)/14 SOIC(W)/16 TO100/10 | $3.34 @1k | ||||||||
DG302A | DPST | 2 | Closed | - | - | 40 | 14 | CDIP(N)/14 PDIP(N)/14 SOIC(W)/16 | $11.82 @1k | ||||||||
DG303A | SPDT | 2 | - | 10 | 30 | 40 | 14 | CDIP(N)/14 LCC/20 PDIP(N)/14 SOIC(W)/16 | $5.45 @1k | ||||||||
Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
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DG300AAA | No Longer Available | TO100,;10 pin;88.4 mm² | -55°C to +125°C | No | |
DG300AAA/883B | No Longer Available | TO100,;10 pin;88.4 mm² | -55°C to +125°C | No | |
DG300AAK | Active | CDIP(N),;14 pin;162.1 mm² | -55°C to +125°C | No | |
DG300AAK/883B | Active | CDIP(N),;14 pin;162.1 mm² | -55°C to +125°C | No | |
DG300ABA | No Longer Available | TO100,;10 pin;88.4 mm² | -20°C to +85°C | No | |
DG300ABK | No Longer Available | CDIP(N),;14 pin;162.1 mm² | -20°C to +85°C | No | |
DG300ABWE | No Longer Available | DG300ABWE+ | SOIC(W),;16 pin;111.8 mm² | -20°C to +85°C | No |
DG300ABWE+ | Active | SOIC(W),;16 pin;111.8 mm² | -20°C to +85°C | Lead Free | |
DG300ABWE+T | Active | SOIC(W),;16 pin;111.8 mm² | -20°C to +85°C | Lead Free | |
DG300ABWE-T | No Longer Available | DG300ABWE+T | W.SO;16 pin | -20°C to +85°C | See data sheet |
Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
DG300AC/D | Active | DICE SALES,;NA pin;DICE S; | 0°C to +70°C | See data sheet | |
DG300ACA | No Longer Available | TO100,;10 pin;88.4 mm² | 0°C to +70°C | No | |
DG300ACJ | No Longer Available | DG300ACJ+ | PDIP(N),;14 pin;158.4 mm² | 0°C to +70°C | No |
DG300ACJ+ | Active | PDIP(N),;14 pin;158.4 mm² | 0°C to +70°C | Lead Free | |
DG300ACK | No Longer Available | CDIP(N),;14 pin;162.1 mm² | 0°C to +70°C | No | |
DG300ACWE | No Longer Available | DG300ACWE+ | SOIC(W),;16 pin;111.8 mm² | 0°C to +70°C | No |
DG300ACWE+ | Active | SOIC(W),;16 pin;111.8 mm² | 0°C to +70°C | Lead Free | |
DG300ACWE+T | Active | SOIC(W),;16 pin;111.8 mm² | 0°C to +70°C | Lead Free | |
DG300ACWE-T | No Longer Available | DG300ACWE+T | W.SO;16 pin | 0°C to +70°C | See data sheet |