TPA6204A1 Datasheet | Texas Instruments

Features - 1 Designed for Wireless or Cellular Handsets and PDAs - 1.7 W Into 8 Ω From a 5-V Supply at THD = 10% (Typical) - Low Supply Current: 4 m A Typical at 5 V - Shutdown Current: 0.01 µA Typical - Fast Start-Up With Minimal Pop - Only Three External ponents - Improved PSRR (- 80 d B) and Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation - Fully Differential Design Reduces RF Rectification - - 63-d B CMRR Eliminates Two Input Coupling Capacitors - Pin-to-Pin patible With TPA2005D1 and TPA6211A1 in SON Package - Available in 3 mm × 3 mm SON Package (DRB) 2 Applications - Ideal for Wireless Handsets - PDAs - Notebook puters 3 Description The TPA6204A1 device (sometimes referred to as TPA6204) is a 1.7-W mono fully-differential amplifier designed to drive a speaker with at least 8-Ω impedance while consuming only 20 mm2 total printed-circuit board (PCB) area in most applications. The device operates from 2.5 V to 5.5 V, drawing only 4 m A of quiescent supply current. The TPA6204A1 (TPA6204) is available in the spacesaving 3 mm × 3 mm SON (DRB) package. The TPA6204A1 (TPA6204) is ideal for PDA or smartphone applications due to features such as - 80d B supply voltage rejection from 20 Hz to 2 k Hz, improved RF rectification immunity, small PCB area, and a fast start-up with minimal pop. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) SON (8) 3.00 mm × 3.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Application Circuit VDD 6 To Battery In From DAC 40 kΩ - RI 4 IN- _ + RI 3 IN+ + 40 kΩ Cs VO+ 5 VO- 8 GND 7 SHUTDOWN Bias...