Moreover, the book has an appendix that contains a case study. There is a 14-LSSOP (0.173, 4.40mm Width) case embedded in it. In this case, the device has 2 channels. There are Volume Control functions included in this part for your reference. This device can be applied in both Audio Systems and X directions. As far as I know, it is supplied within ±4.5V~7.5V days. In this device, the temperature range is -40°C~85°C, which is the range of this device. Packaged by 14-SSOP, the device is available for purchase.
NJU72344V-TE1 Features
With 14-LSSOP (0.173, 4.40mm Width) channels operate temperature at the range of -40°C~85°C
NJU72344V-TE1 Applications
There are a lot of NJR Corporation/NJRC NJU72344V-TE1 Audio Special Purpose applications.