FPA6101MTCX

FPA6101MTCX Datasheet

FPA6101 2.4W Stereo Audio Power and Headphone Driver

Part	Datasheet
FPA6101MTCX	FPA6101MTCX (pdf)

PDF Datasheet Preview
FPA6101 2.4W Stereo Audio Power and Headphone Driver September FPA6101 2007 2.4W Stereo Audio Power Amplifier and Headphone Driver • Operating Voltage VDD, PVDD, CVDD = 4.5V to 5.5V HVDD = 3.0V to 3.6V • No Output Capacitors Required for Headphones • Supply Current IDD = 12mA at VDD = 5V Amplifier Mode IDD = 10mA at VDD = 5V Headphone Mode • Low Shutdown Current • Meets VISTA Requirements • Low Distortion AMP mode THD+N = 56dB, RL = PO = 1.5W THD+N = 64dB, RL = PO = 0.9W HP mode THD+N = 73dB, RL = PO = 125mW THD+N = 77dB, RL = PO = 88mW THD+N= 85dB, RL = PO = 1.7Vrms • Integrated De-Pop Circuitry • Thermal and Over Current Protection • Internal Gain Setting • High Supply Voltage Ripple Rejection • Surface-Mount Packaging TSSOP-28P with enhanced thermal pad MLP-28P with enhanced thermal pad Not yet released • Lead Free Available RoHS Compliant FPA6101 Audio Codec Stereo Headphones Stereo Speakers The FPA6101 is a monolithic integrated circuit combining a stereo power amplifier with a stereo capacitor-less headphone amplifier in a space and cost efficient package. The headphone amplifier is ground-referenced to eliminate the output capacitors saving money and PCB space. The amplifier features over-current, de-pop and thermalshutdown protection. De-Pop reduces pops and clicks during power up and when using the shutdown modes. Thermal shut-down protects the amplifier from being destroyed by over-temperature or short-circuit failure. Internal gain setting is provided to simplify the audio system design in notebook computer applications and can result in fewer support components and a reduction in PCB area. The FPA6101 is available in a TSSOP-28P or MLP-28P package. Both packages provide space saving and thermal efficiency. • Note Book PCs • LCD TVs and Monitors • Portable DVD, CD, or HDTV players • Portable Radios • Portable Games Frequency Response +190 Gain dB Phase deg Gain Vdd=5V HVdd=3.3V -0 Rl=16Ohm Ri=39KOhm Cin=3.3uF Po=28mW HP mode -0 Phase Frequency Hz +185 +180 +175 +170 100k 200k FPA6101 2.4W Stereo Audio Power and Headphone Driver Ordering and Marking Information TSSOP-28 and MLP-28 Marking Information Order Number FPA6101MTCX FPA6101MXL Package Number TSSOP-28P MLP-28P 13 45 Z X Y TT 6 F PA 6 1 0 1 1 Fairchild logo 2 Device number 3 Assembly plant code 4 Year code X 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Alphabet A B C D E F G H J K A 5 Six weeks numeric date code scheme Work week No. Work weeks Work weeks Work weeks Work weeks Work weeks Work weeks Work weeks Work weeks Work weeks 6 Die run code Note FAIRCHILD lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish which are fully compliant with RoHS and compatible with both SnPb and lead-free soldiering operations. FAIRCHILD lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J STD-020C for MSL classification at lead-free peak reflow temperature. 2007 Fairchild Semiconductor Corporation FPA6101 2.4W Stereo Audio Power and Headphone Driver Pin Configurations 28 BIAS 27 HP_EN 26 PGND 25 ROUT+ 24 ROUT23 PVDD 22 HVDD VDD 1 GND 2 INR_A 3 INR_H 4 INL_A 5 INL_H 6 PGND 7 LOUT+ 8 LOUT- 9 PVDD 10 CVDD 11 CP+ 12 CGND 13 CP- 14 FPA6101 TSSOP-28-P Top View 28 BEEP 27 AMP_EN 26 SD 25 BIAS 24 HP_EN 23 PGND 22 ROUT+ 21 ROUT20 PVDD 19 HVDD 18 HP_L 17 HP_R 16 HVSS 15 CVSS SD 1 AMP_EN 2 BEEP 3 VDD 4 GND 5 INR_A 6 INR_H 7 FPA6101 MLP-28-P Top View = ThermaPad connect the ThermalPad to GND plane for better heat dissipation INL_A 8 INL_H 9 PGND 10 LOUT+ 11 LOUT- 12 PVDD 13 CVDD 14 21 HP_L 20 HP_R 19 HVSS 18 CVSS 17 CP16 CGND 15 CP+ 2007 Fairchild Semiconductor Corporation FPA6101 2.4W Stereo Audio Power and Headphone Driver

PDF Datasheet Preview

FPA6101 2.4W Stereo Audio Power and Headphone Driver

September

FPA6101
2007
2.4W Stereo Audio Power Amplifier and Headphone Driver
• Operating Voltage VDD, PVDD, CVDD = 4.5V to 5.5V HVDD = 3.0V to 3.6V
• No Output Capacitors Required for Headphones
• Supply Current

IDD = 12mA at VDD = 5V Amplifier Mode IDD = 10mA at VDD = 5V Headphone Mode
• Low Shutdown Current
• Meets VISTA Requirements
• Low Distortion AMP mode THD+N = 56dB, RL = PO = 1.5W THD+N = 64dB, RL = PO = 0.9W HP mode THD+N = 73dB, RL = PO = 125mW THD+N = 77dB, RL = PO = 88mW THD+N= 85dB, RL = PO = 1.7Vrms
• Integrated De-Pop Circuitry
• Thermal and Over Current Protection
• Internal Gain Setting
• High Supply Voltage Ripple Rejection
• Surface-Mount Packaging TSSOP-28P with enhanced thermal pad MLP-28P with enhanced thermal pad Not yet
released
• Lead Free Available RoHS Compliant

FPA6101

Audio Codec

Stereo Headphones

Stereo Speakers

The FPA6101 is a monolithic integrated circuit combining a stereo power amplifier with a stereo capacitor-less headphone amplifier in a space and cost efficient package. The headphone amplifier is ground-referenced to eliminate the output capacitors saving money and PCB space.

The amplifier features over-current, de-pop and thermalshutdown protection. De-Pop reduces pops and clicks during power up and when using the shutdown modes. Thermal shut-down protects the amplifier from being destroyed by over-temperature or short-circuit failure.

Internal gain setting is provided to simplify the audio system design in notebook computer applications and can result in fewer support components and a reduction in PCB area. The FPA6101 is available in a TSSOP-28P or MLP-28P package. Both packages provide space saving and thermal efficiency.
• Note Book PCs
• LCD TVs and Monitors
• Portable DVD, CD, or HDTV players
• Portable Radios
• Portable Games

Frequency Response
+190

Gain dB Phase deg

Gain

Vdd=5V

HVdd=3.3V
-0 Rl=16Ohm

Ri=39KOhm

Cin=3.3uF

Po=28mW

HP mode -0

Phase

Frequency Hz
+185 +180 +175 +170 100k 200k

FPA6101 2.4W Stereo Audio Power and Headphone Driver
Ordering and Marking Information

TSSOP-28 and MLP-28 Marking Information

Order Number FPA6101MTCX FPA6101MXL

Package Number TSSOP-28P MLP-28P
13 45

Z X Y TT 6 F PA 6 1 0 1
1 Fairchild logo 2 Device number 3 Assembly plant code 4 Year code

X 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010

Alphabet A B C D E F G H J K A
5 Six weeks numeric date code scheme

Work week No.

Work weeks

Work weeks

Work weeks

Work weeks

Work weeks

Work weeks

Work weeks

Work weeks

Work weeks
6 Die run code

Note FAIRCHILD lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish which are fully compliant with RoHS and compatible with both SnPb and lead-free soldiering operations. FAIRCHILD lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J STD-020C for MSL classification at lead-free peak reflow temperature.
2007 Fairchild Semiconductor Corporation

FPA6101 2.4W Stereo Audio Power and Headphone Driver

Pin Configurations
28 BIAS 27 HP_EN 26 PGND 25 ROUT+ 24 ROUT23 PVDD 22 HVDD

VDD 1 GND 2 INR_A 3 INR_H 4 INL_A 5 INL_H 6 PGND 7 LOUT+ 8 LOUT- 9 PVDD 10 CVDD 11 CP+ 12 CGND 13

CP- 14

FPA6101

TSSOP-28-P Top View
28 BEEP 27 AMP_EN 26 SD 25 BIAS 24 HP_EN 23 PGND 22 ROUT+ 21 ROUT20 PVDD 19 HVDD 18 HP_L 17 HP_R 16 HVSS 15 CVSS

SD 1 AMP_EN 2

BEEP 3 VDD 4 GND 5

INR_A 6 INR_H 7

FPA6101

MLP-28-P Top View
= ThermaPad connect the ThermalPad to GND plane for better heat dissipation

INL_A 8 INL_H 9 PGND 10 LOUT+ 11 LOUT- 12 PVDD 13 CVDD 14
21 HP_L 20 HP_R 19 HVSS 18 CVSS 17 CP16 CGND 15 CP+
2007 Fairchild Semiconductor Corporation

FPA6101 2.4W Stereo Audio Power and Headphone Driver

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Datasheet ID: FPA6101MTCX 514973