PAM8100RRR

PAM8100 Green 3-VRMS Line Driver with Adjustable Gain Description Pin Assignments The PAM8100 is a 3-VRMS pop-free stereo line driver designed to allow the removal of the output DC-blocking capacitors for reduced component count and cost. The device is ideal for single-supply electronics where size and cost are critical design parameters. TSSOP-14 The PAM8100 is capable of driving 3Vrms into a 2.5-kΩ load with 5-V supply voltage. The device has differential inputs and uses external gain-setting resistors to support a gain range of ±1 V/V to ±10 V/V. The PAM8100 has built-in mute control for pop-free on/off control. The PAM8100 has an external and internal undervoltage detector that mutes the output. Using the PAM8100 in audio products can reduce component count considerably compared to traditional methods of generating a 3-Vrms output. +INR +INL -INR -INL OUTR OUTL SGND UVP MUTE PGND PVSS PVDD CN CP The PAM8100 is available in a 14-pin TSSOP. Features Applications          Eliminates Pop/Clicks Eliminates Output DC-Blocking Capacitors Provides Flat Frequency Response 20Hz20kHz Low Noise and THD SNR > 105 dB Typical Vn < 13uVms THD+N < 0.005% Output Voltage Into 2.5-kΩ Load 2 Vrms With 3.3V Supply Voltage 3 Vrms With 5V Supply Voltage Differential Input External Undervoltage Mute Lead-Free Finish; RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. “Green” Device (Note 3) PDP / LCD TVs Blu-ray Disc™, DVD Players Home Theater in a Box Set-Top Boxes  Typical Applications Circuit R1 R3 1 R2 RIGHT INPUT +INR +INL 14 R3 R3 2 - INR C1 R2 - INL 13 C1 PAM8100 3 RIGHT OUTPUT OUTL OUTR 4 SGND UVP R3 LEFT INPUT R2 12 LEFT OUTPUT 11 R11 5 1uF R1 C3 C2 - R1 - C3 R2 C1 C1 C2 C3 R1 + C3 + EN PGND 6 PVSS PVDD 7 CN CP R12 10 9 8 5V Supply Linear Low Drop System Supply 1uF 1uF Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain