The AFE5401-EP is an analog front-end (AFE),
targeting applications where the level of integration is critical. The device
includes four channels, with each channel comprising a low-noise amplifier (LNA), a
programmable equalizer (EQ), a programmable gain amplifier (PGA), and an antialias
filter followed by a high-speed, 12-bit, analog-to-digital converter (ADC) at 25MSPS
per channel.
Each of the four differential input pairs are
amplified by an LNA and are followed by a PGA with a programmable gain range from
0dB to 30dB. An antialias, low-pass filter (LPF) is also integrated between the PGA
and ADC for each channel.
Each LNA, PGA, and antialiasing filter output is
differential (limited to 2VPP). The antialiasing filter drives the
on-chip, 12-bit, 25MSPS ADC. The four ADC outputs are multiplexed on a 12-bit,
parallel, CMOS output bus.
The device is available in a 9mm × 9mm, VQFN-64
package and is specified over a temperature range of –40°C to +125°C. For more
information, contact AFE5401_info@list.ti.com.
The AFE5401-EP is an analog front-end (AFE),
targeting applications where the level of integration is critical. The device
includes four channels, with each channel comprising a low-noise amplifier (LNA), a
programmable equalizer (EQ), a programmable gain amplifier (PGA), and an antialias
filter followed by a high-speed, 12-bit, analog-to-digital converter (ADC) at 25MSPS
per channel.
Each of the four differential input pairs are
amplified by an LNA and are followed by a PGA with a programmable gain range from
0dB to 30dB. An antialias, low-pass filter (LPF) is also integrated between the PGA
and ADC for each channel.
Each LNA, PGA, and antialiasing filter output is
differential (limited to 2VPP). The antialiasing filter drives the
on-chip, 12-bit, 25MSPS ADC. The four ADC outputs are multiplexed on a 12-bit,
parallel, CMOS output bus.
The device is available in a 9mm × 9mm, VQFN-64
package and is specified over a temperature range of –40°C to +125°C. For more
information, contact AFE5401_info@list.ti.com.