1.6W Audio Power Amplifiers
General Description
The AS1751/AS1752/AS1753 are high-speed, low-volt age, quad single-pole/single-throw SPST analog switches.
Fast switching speeds, low ON-resistance, and low power consumption make these devices ideal for single cell battery powered applications. These highly-reliable devices operate from a single +1.6 to +3.6V supply, and are differentiated by the type and number of switches:
AS1751 - Four normally open NO switches
AS1752 - Four normally closed NC switches
AS1753 - Two NO switches and Two NC switches
2 Key Features
ON-Resistance:
- 0.9Ω +3V supply
- 2.5Ω +1.8V supply
RON Matching:
- 0.12Ω +3V supply
- 0.25Ω +1.8V supply
RON Flatness: 0.1Ω +3V Supply
Supply Voltage Range: +1.6 to +3.6V
Switching Speed: tON = 22ns, tOFF = 14ns
Current-Handling: 250mA Continuous
Break-Before-Make Switching AS1753
Rail-to-Rail Signal Handling
1.8V CMOS Logic Compatible +3V Supply
Operating Temperature Range: -40 to +85ºC
Package Types:
- 16-pin QFN 3mm x 3mm
- 14-pin TSSOP