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Features
- Low On-Resistance, 35Ω max (16Ω typical)
- RON Matching Between Channels < 2Ω
- RON Flatness < 4Ω
- Guaranteed Charge Injection < 5pC
- Bipolar Supply Operation (±3V to ±8V)
- Low Power Consumption, < 1.25mW
- Low Leakage Current Over Temperature, < 2.5nA at +85°C
- Fast Switching, tON < 150ns, tOFF < 100ns
- Guaranteed Break-Before-Make (MAX322 only)
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The MAX320/MAX321/MAX322 are precision, dual, SPST analog switches designed to operate from ±3V to ±8V dual supplies. The MAX320 has two normally open (NO) switches and the MAX321 has two normally closed (NC) switches. The MAX322 has one NO and one NC switch. Low power consumption (1.25mW) makes these parts ideal for battery-powered equipment. They offer low leakage currents (100pA max) and fast switching speeds (tON = 150ns max, tOFF = 100ns max).
The MAX320 series, powered from ±5V supplies, offers 35Ω max on-resistance (RON), 2Ω max matching between channels, and 4Ω max RON flatness.
These switches also offer 5pC max charge injection and a minimum of 2000V ESD protection per Method 3015.7. For equivalent devices specified for single-supply operation, see the MAX323/MAX324/MAX325 data sheet. For quad versions of these switches, see the MAX391/MAX392/MAX393 data sheet.
Applications
- ±5V DACs and ADCs
- Audio and Video Switching
- Battery-Powered Applications
- Communication Systems
- Guidance and Control Systems
- Heads-Up Displays
- Military Radios
- PBX, PABX
- Sample-and-Hold Circuits
- Test Equipment
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MAX322
Documentation
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Data Sheet
3
MAX320-MAX322: Precision, Dual Supply, SPST, Analog CMOS Switches Data Sheet (Rev.0)
Documentation
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| MAX322CPA+ |
Plastic Dual-In-Line, Narrow (0.3in)
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| MAX322CSA+ |
Small-Outline IC, Narrow (0.15in)
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| MAX322CSA+T |
Small-Outline IC, Narrow (0.15in)
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| MAX322CUA+ |
Micro-MAX, Thin Shrink Small-Outline
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| MAX322CUA+T |
Micro-MAX, Thin Shrink Small-Outline
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| MAX322ESA+ |
Small-Outline IC, Narrow (0.15in)
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| MAX322ESA+T |
Small-Outline IC, Narrow (0.15in)
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- MAX322CPA+
- Pin/Package Drawing
-
Plastic Dual-In-Line, Narrow (0.3in)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- MAX322CSA+
- Pin/Package Drawing
-
Small-Outline IC, Narrow (0.15in)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- MAX322CSA+T
- Pin/Package Drawing
-
Small-Outline IC, Narrow (0.15in)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- MAX322CUA+
- Pin/Package Drawing
-
Micro-MAX, Thin Shrink Small-Outline
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- MAX322CUA+T
- Pin/Package Drawing
-
Micro-MAX, Thin Shrink Small-Outline
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- MAX322ESA+
- Pin/Package Drawing
-
Small-Outline IC, Narrow (0.15in)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- MAX322ESA+T
- Pin/Package Drawing
-
Small-Outline IC, Narrow (0.15in)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
May 22, 2018
- 1702N
ASSEMBLY
MAX322CSA+
PRODUCTION
MAX322CSA+T
PRODUCTION
Sep 19, 2018
- 1753N
ASSEMBLY
MAX322CUA+
PRODUCTION
MAX322CUA+T
PRODUCTION
Oct 30, 2020
- 1702R2
ASSEMBLY
MAX322ESA+
PRODUCTION
MAX322ESA+T
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
May 22, 2018
- 1702N
ASSEMBLY
Sep 19, 2018
- 1753N
ASSEMBLY
Oct 30, 2020
- 1702R2
ASSEMBLY