Номер в каталоге
AS1749
Other PDF
no available.
PDF
page
17 Pages
File Size
847.6 kB
производитель
austriamicrosystems AG
AS1749 Даташит - austriamicrosystems AG
austriamicrosystems AG
General Description
The SPDT (single-pole/double-throw) switches AS1747, AS1748, AS1749 and AS1750 allow signals below ground to pass through without distortion. These analog switches are ideal for switching audio signals, due to their supply voltage from +1.8V to +5.5V and their low 0.4Ω on-resistance.
KEY FEATUREs
■ Distortion -Free Negative Signal Throughput Down to VCC - 5.5V
■ Comparator for Headphone or Mute Detection (AS1748/AS1750)
■ Internal Shunt Resistor Reduces Click/Pop (AS1749/AS1750)
■ Low On-Resistance (RON) 0.4Ω at +2.7V Supply
■ 0.25Ω On-Resistance Flatness
■ 0.03Ω On-Resistance Matching
■ +1.8V to +5.5V Supply Voltage
■ -90dB Crosstalk (100kHz)
■ -65dB Off-Isolation (100kHz)
■ 0.01% Total Harmonic Distortion
■ Available in 10-pin TDFN 3x3, 16-pin TQFN 3x3, and 12-Bump WL-CSP Packages
APPLICATIONs
The device is ideal for cell phones, PDAs and hand-held devices, notebook computers and MP3 players.
Номер в каталоге
Компоненты Описание
View
производитель
Low Voltage Dual SPDT Analog Switch with Negative Swing Audio Capability ( Rev : 2010 )
Vishay Semiconductors
Low-Voltage, Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability
Fairchild Semiconductor
Low-Voltage, Dual-SPDT (0.4Ω) Analog Switch with Negative Swing Audio Capability ( Rev : 2008 )
Fairchild Semiconductor
Low-Voltage Dual-SPDT (0.4 Ω) Analog Switch with Negative Swing Audio Capability
ON Semiconductor
Low-Voltage Dual-SPDT (0.4 Ω) Analog Switch with Negative Swing Audio Capability ( Rev : 2007 )
Fairchild Semiconductor
Low-Voltage Dual-SPDT (0.4 Ω) Analog Switch with Negative Swing Audio Capability ( Rev : 2008 )
Fairchild Semiconductor
Low-Voltage Dual-SPDT (0.4 Ω) Analog Switch with Negative Swing Audio Capability
Fairchild Semiconductor
0.45 Ω, Low Voltage Dual SPDT Analog Switch with Negative Swing Audio Capability
Vishay Semiconductors
Low On Resistance (0.8Ω) Dual SPDT Analog Switch with Negative Swing Audio Capability
Will Semiconductor Ltd.
Share Link: 