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The PGA5807ARGCR is a high-performance, 8-channel, complete analog front-end (AFE) chip
PGA5807ARGCR 8 channels, high bandwidth, analog front-endFeatures:8-channel full Analog Front End (AFE) :Low Noise Amplifier (LNA), Programmable Gain Amplifier (PGA), and Programmable Low-pass Filter (LPF)Full channel gain: 12dB to 30dBInput related n…
PGA5807ARGCR 8 channels, high bandwidth, analog front-end
Features:
8-channel full Analog Front End (AFE) :
Low Noise Amplifier (LNA), Programmable Gain Amplifier (PGA), and Programmable Low-pass Filter (LPF)
Full channel gain: 12dB to 30dB
Input related noise: 2.1nV/√Hz
LNA:
Gain: 12dB
Fully differential
Wide input common mode support:
2.1 ± 200mV
Maximum linear input range: 500mVPP
PGA gain: 0dB to 18dB
Has 3dB gain step size
Can be set via serial port or external pin
Maximum total channel gain: 30dB
Programmable LPF:
Angle frequency: 75MHz, 60MHz
Power (full chain) :
60mW per channel
Fast and continuous overload recovery
Small size package: 9mm x 9mm square flat leadless package (QFN)-64
Description:
The PGA5807ARGCR is an 8-channel, high-bandwidth, analog front end (AFE). The device operates from a 3.3V analog single power supply. This device supports high bandwidth input frequencies with a total power of 60mW per channel. The PGA5807A contains a low noise amplifier (LNA), a programmable gain amplifier (PGA), and a programmable low-pass filter (LPF). This LNA has a fixed gain of 12dB (differential amplifiers support direct and capacitive input coupling) and supports a maximum linear input range of 500mVPP.
This device offers gain options from 0dB to 18dB with gain steps of 3dB. This 18dB PGA gain can be set using a serial port or an external pin. The PGA5807A incorporates an anti-aliasing filter of the form LPF to reduce noise.
Scope of application:
• Data acquisition front end
• Ultrasonic imaging
Time:2025-01-23
Time:2025-01-23
Time:2025-01-23
Time:2025-01-23
Contact Number:86-755-83294757
Enterprise QQ:1668527835/ 2850151598/ 2850151584/ 2850151585
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E-mail:sales@hkmjd.com
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