MAX9890BETA+TGA4 Overview
Moreover, the book has an appendix that contains a case study. There is only one mounting type recommended for the product, which is Surface Mount. There is a 8-WDFN Exposed Pad case embedded in it. Packaged by 8-TDFN (3x3), the device is available for purchase.
MAX9890BETA+TGA4 Features
With 8-WDFN Exposed Pad channels

MAX9890BETA+TGA4 Applications
There are a lot of Maxim Integrated
MAX9890BETA+TGA4 Audio Special Purpose applications.

High-End Audio/Sound Card for PC
Replacement of DIR1703
Other Applications Requiring S/PDIF Receiver
Audio Differential Line Drivers
Audio Mix Consoles
Distribution Amplifiers
Graphic and P arametric Equalizers
Dynamic Range Processors
Digital Effects Processors
Telecom Systems

Mounting Type	Surface Mount
Package / Case	8-WDFN Exposed Pad
Supplier Device Package	8-TDFN (3x3)
Packaging	Tape & Reel (TR)
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Package	Tape & Reel (TR)
Base Product Number	MAX989
Mfr	Analog Devices Inc./Maxim Integrated
Product Status	Obsolete
Series	-
Tolerance	0.25 %
Temperature Coefficient	100 ppm/°C
Resistance	1.23 kΩ
Max Operating Temperature	155 °C
Min Operating Temperature	-55 °C
Composition	Thin Film
Power Rating	100 mW
Voltage Rating	100 V
Height	650 µm