TPA3221DDVR Texas Instruments TPA3221DDVR

label:

2023/10/18 408

• Wide 7-V to 30-V Supply Voltage Operation

• Stereo (2 x BTL) and Mono (1 x PBTL) Operation

• Output Power at 10% THD+N
– 105-W Stereo into 4 Ω in BTL Configuration
– 112-W Stereo into 3 Ω in BTL Configuration
– 208-W Mono into 2 Ω in PBTL Configuration

• Output Power at 1% THD+N
– 88-W Stereo into 4 Ω in BTL Configuration
– 100-W Stereo into 3 Ω in BTL Configuration
– 170-W Mono into 2 Ω in PBTL Configuration

• 5-V Gate Drive or Built-in LDO for Optional SingleSupply Operation

• Closed-Loop Feedback Design
– Signal Bandwidth up to 100 kHz for HighFrequency Content From HD Sources
– 0.02% THD+N at 1 W into 4 Ω
– 60-dB PSRR (BTL, No Input Signal)
– <75-µV Output Noise (A-Weighted)
– >108-dB SNR (A-Weighted)
– AD or HEAD Modulation Schemes

• Low-Power Operating Modes
– Standby Modes: Mute and < 1 mA Shutdown
– Low Idle-Current HEAD Modulation Scheme
– Single-Channel BTL Operation

• Multiple Input Options to Simplify Pre-Amp Design
– Differential or Single-Ended Analog Inputs
– Selectable Gains: 18 dB, 24 dB, 30 dB, 34 dB

• Integrated Protection: Undervoltage, Overvoltage, Cycle-by-cycle Current Limit, Short Circuit, Clipping Detection, Overtemperature Warning and Shutdown, and DC Speaker Protection

• 90% Efficient Class-D Operation (4 Ω)

• Pin-Compatible Family of Devices with Voltage and Power-Level Options

CATALOG

TPA3221DDVR COUNTRY OF ORIGIN

TPA3221DDVR PARAMETRIC INFO

TPA3221DDVR PACKAGE INFO

TPA3221DDVR MANUFACTURING INFO

TPA3221DDVR PACKAGING INFO

TPA3221DDVR ECAD MODELS

TPA3221DDVR FUNCTIONAL BLOCK DIAGRAMS

TPA3221DDVR APPLICATIONS

COUNTRY OF ORIGIN

Taiwan (Province of China)

PARAMETRIC INFO

Amplifier Type	Class-D
Function	Speaker
Input Signal Type	Single
Output Signal Type	Differential\|Single
Output Type	1-Channel Mono\|2-Channel Stereo
Power Supply Type	Quad
Minimum Dual Supply Voltage (V)	4.5\|7
Typical Dual Supply Voltage (V)	5\|30
Maximum Dual Supply Voltage (V)	5.5\|32
Minimum Load Resistance (Ohm)	2
Maximum Load Resistance (Ohm)	4
Typical Output Power (W)	208
Typical Output Power x Channels @ Load (W)	208x1@2Ohm\|112x2@3Ohm
Maximum Power Dissipation (mW)	370(Typ)
Typical PSRR (dB)	60
Typical Supply Current (mA)	10@5V/16@5V/25@5V/15@30V
Total Harmonic Distortion Noise	0.02%@4Ohm@1W
Typical Voltage Gain (dB)	34
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85

PACKAGE INFO

Supplier Package	HTSSOP EP
Basic Package Type	Lead-Frame SMT
Pin Count	44
Lead Shape	Gull-wing
PCB	44
Tab	N/R
Pin Pitch (mm)	0.64
Package Length (mm)	14.1(Max)
Package Width (mm)	6.2(Max)
Package Height (mm)	1.05(Max)
Package Diameter (mm)	N/R
Package Overall Length (mm)	14.1(Max)
Package Overall Width (mm)	8.3(Max)
Package Overall Height (mm)	1.2(Max)
Seated Plane Height (mm)	1.2(Max)
Mounting	Surface Mount
Package Weight (g)	N/A
Package Material	Plastic
Package Description	Heat Sinked Thin Shrink Small Outline Package, Exposed Pad
Package Family Name	SOP
Package Outline	Link to Datasheet

MANUFACTURING INFO

MSL	3
Maximum Reflow Temperature (°C)	260
Reflow Solder Time (Sec)	30
Number of Reflow Cycle	3
Standard	J-STD-020D
Reflow Temp. Source	Link to Datasheet
Maximum Wave Temperature (°C)	N/R
Wave Solder Time (Sec)	N/R
Lead Finish(Plating)	Au
Under Plating Material	Pd over Ni
Terminal Base Material	Cu Alloy

PACKAGING INFO

Packaging Suffix	R
Packaging	Tape and Reel
Quantity Of Packaging	2000
Packaging Document	Link to Datasheet

ECAD MODELS

FUNCTIONAL BLOCK DIAGRAMS

APPLICATIONS

• Wireless and Powered Speakers

• Soundbars

• Subwoofers

• Bookshelf Stereo Systems

• Professional and Public Address (PA) Speakers