
Tel: 480-539-2900
Fax: 480-632-1715
Email: sales@protekdevices.com
ProTek Analog offers a diversified product line of analog products
ranging from control devices to power management products.
Control Products
PA4101: Audio Mute IC with
µP Supervisor
PA4201:
Pop-Up-Noise-Killer (PUNK)
PA5026: Constant Current
LED Sink Driver
PA5110: Constant Current
LED Drive
PA6100: Sentinel
Multi-sensor Controller
PA5910: Switching Type LED
Driver
Interface Products
PA5134: 24-Bit, 192kHz
Stereo D/A Converter for PCM Audio
PA5134LV: Low Voltage
24-Bit, 192kHz Stereo D/A Converter for PCM Audio
PA5144: 24-Bit, 192kHz
Stereo D/A Converter for PCM Audio
PA5144LV: Low Voltage 24-Bit, 192kHz Stereo
D/A Converter for PCM Audio
PA5155: Low Power Stereo
Audio CODEC with Headphone Amplifier
PA5240: 24-Bit, 192kHz
Stereo D/A Converter for PCM Audio
PA5322: 100dB, 24-Bit,
192kHz Stereo Audio CODEC
PA5331: Low Power Stereo
Audio CODEC with Headphone & Microphone Amplifier
PA5750: Low Power Stereo
Audio CODEC w/ Speaker & Headphone Amplifier
Linear Products
PA2011: SPDT Analog Switch
PA2018: 4.5 Ohm Quad SPDT
Analog Switch
PA2034: 4:1 Multiplexor
PA2157: Low RDSON
SPDT Analog Switch
PA2222/2222T: LoPro©
Dual SPDT Analog Switch
PA2268/2268T: LoPro©
Dual SPDT Analog Switch
PA2312: LoPro©
Dual SPDT Analog Switch
PA2535/2536: Dual SPDT
Analog Switch (DFN-10L)
PA2983: LoPro©
DPDT USB2.0 Switch
PA3535/3536: Dual SPDT
Analog Switch (Chip-Scale)
PA4684: Dual SPDT Analog
Switch
PAUSB42: DPDT LoPro©
Analog Switch
PMT8816: 8x10 Cross-Point
Switch
RF & Telecom Products
PA1418: FM Transmitter
PMT8870D: CMOS
Integrated DTMF Receiver
PMT88L70: Integrated
DTMF Receiver
PMT9370: Integrated DTMF
Receiver

The PA2312 is used for switching of audio from internal microphone and
speaker to external headset.