TPA2016D2RTJ

Texas InstrumentsExtended

-40℃~+85℃ -80dB 0.1% 1.7W×2@8Ω、2.8W×2@4Ω、1.5W×2@4Ω、750mW×2@8Ω 2 Pairs Differential Inputs 2-Channel 2.5V~5.5V 3.5mA 90% Class D Enable/shutdown function、Filterless architecture、Digitally programmable gain、Built-in audio processing VQFN-20-EP(4x4) Audio Amplifiers ROHS

Datasheet JLCPCB LCSC

Part id: ti/TPA2016D2RTJ
Category: Audio Amplifiers
Package: VQFN-20-EP(4x4)
Pins: 21
In stock: 1,212 at JLCPCB (C2878939)
Used on: 2 open-source boards

Overview

The TPA2016D2RTJ is an audio Amplifier made by Texas Instruments in a VQFN-20-EP(4x4) package with 21 pins. -40℃~+85℃ -80dB 0.1% 1.7W×2@8Ω、2.8W×2@4Ω、1.5W×2@4Ω、750mW×2@8Ω 2 Pairs Differential Inputs 2-Channel 2.5V~5.5V 3.5mA 90% Class D Enable/shutdown function、Filterless architecture、Digitally programmable gain、Built-in audio processing VQFN-20-EP(4x4) Audio Amplifiers ROHS.

PCBKit's library has its KiCad symbol (dk_Linear-Amplifiers-Audio:TPA2016D2RTJR, from Digikey) and its footprint (Source_Footprints:WQFN-20-1EP_4x4mm, from Digikey), ready for a KiCad board. 1,212 are in stock at JLCPCB (part C2878939). 2 open-source boards in 1 repository on GitHub use it.

Symbol

dk_Linear-Amplifiers-Audio:TPA2016D2RTJRFrom Digikey

Footprint

Source_Footprints:WQFN-20-1EP_4x4mmFrom Digikey

From the datasheet

Supply, least: 2.5 V · VDD, AVDD/PVDDR/PVDDL recommended operating min · p. 5
Supply, most: 5.5 V · VDD, AVDD/PVDDR/PVDDL recommended operating max · p. 5
Supply, absolute maximum: 6 V · VDD, AVDD/PVDDR/PVDDL absolute max · p. 5
Works from: -40 °C · Operating free-air temperature min · p. 5
Works up to: 85 °C · Operating free-air temperature max · p. 5
Junction, hottest: 150 °C · Operating junction temperature absolute max · p. 5
Takes working: 3.7 mA · Supply current typical, VDD = 3.6 V · p. 6
Takes asleep: 200 nA · Shutdown quiescent current typical, SDZ = 0.35 V, VDD = 3.6 V · p. 6
Takes asleep: 50 µA · Software shutdown current typical, SDZ = 1.3 V, VDD = 3.6 V · p. 6
Switches at: 300 kHz · Class D switching frequency typical · p. 6
Junction to air (RTJ (QFN)): 33.3 K/W · Junction-to-ambient thermal resistance · p. 5
Junction to board (RTJ (QFN)): 9.6 K/W · Junction-to-board thermal resistance · p. 5
Junction to case (RTJ (QFN)): 22.5 K/W · Junction-to-case top thermal resistance · p. 5

What it is and has

Architecture: Filter-Free Class-D · p. 1
Output power: 1.7 W/Ch into 8 Ω at 5 V, 10% THD+N · p. 1
Output power: 750 mW/Ch into 8 Ω at 3.6 V, 10% THD+N · p. 1
Output power: 2.8 W/Ch into 4 Ω at 5 V, 10% THD+N · p. 1
Output power: 1.5 W/Ch into 4 Ω at 3.6 V, 10% THD+N · p. 1
Audio processing: Programmable DRC and AGC parameters · p. 1
Volume control: Digital I2C · p. 1
Timing controls: Selectable attack, release, and hold times · p. 1
Compression ratios: 4 selectable · p. 1
Package: QFN (20), 4.00 mm × 4.00 mm · p. 1

Specifications

Parameter	Conditions	As printed	Page
Supply voltage VDD	AVDD, PVDDR, PVDDL	min -0.3 · max 6 V	5
Input voltage	SDZ, INR+, INR–, INL+, INL–; maximum VDD + 0.3 V	min -0.3 V	5
Input voltage	SDA, SCL	min -0.3 · max 6 V	5
Operating free-air temperature TA		min -40 · max 85 °C	5
Operating junction temperature TJ		min -40 · max 150 °C	5
Minimum load resistance RLOAD		max 3.2 Ω	5
Storage temperature Tstg		min -65 · max 150 °C	5
Electrostatic discharge V(ESD)	Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001; ±2000 V	max 2000 V	5
Electrostatic discharge V(ESD)	Charged-device model (CDM), per JEDEC specification JESD22-C101; ±500 V	max 500 V	5
Supply voltage VDD	AVDD, PVDDR, PVDDL	min 2.5 · max 5.5 V	5
High-level input voltage VIH	SDZ, SDA, SCL	min 1.3 V	5
Low-level input voltage VIL	SDZ, SDA, SCL	max 0.6 V	5
Operating free-air temperature TA		min -40 · max 85 °C	5
Junction-to-ambient thermal resistance RθJA	RTJ (QFN), 20 PINS	typ 33.3 °C/W	5
Junction-to-case (top) thermal resistance RθJC(top)	RTJ (QFN), 20 PINS	typ 22.5 °C/W	5
Junction-to-board thermal resistance RθJB	RTJ (QFN), 20 PINS	typ 9.6 °C/W	5
Junction-to-top characterization parameter ψJT	RTJ (QFN), 20 PINS	typ 0.2 °C/W	5
Junction-to-board characterization parameter ψJB	RTJ (QFN), 20 PINS	typ 9.6 °C/W	5
Junction-to-case (bottom) thermal resistance RθJC(bot)	RTJ (QFN), 20 PINS	typ 2.4 °C/W	5
Supply voltage range VDD	TA = 25°C, SDZ = 1.3 V, RL = 8 Ω + 33 uH	min 2.5 · typ 3.6 · max 5.5 V	6
Shutdown quiescent current ISDZ	SDZ = 0.35 V, VDD = 2.5 V	typ 0.1 · max 1 uA	6
Shutdown quiescent current ISDZ	SDZ = 0.35 V, VDD = 3.6 V	typ 0.2 · max 1 uA	6
Shutdown quiescent current ISDZ	SDZ = 0.35 V, VDD = 5.5 V	typ 0.3 · max 1 uA	6
Software shutdown quiescent current ISWS	SDZ = 1.3 V, VDD = 2.5 V	typ 35 · max 50 uA	6
Software shutdown quiescent current ISWS	SDZ = 1.3 V, VDD = 3.6 V	typ 50 · max 70 uA	6
Software shutdown quiescent current ISWS	SDZ = 1.3 V, VDD = 5.5 V	typ 75 · max 110 uA	6
Supply current IDD	VDD = 2.5 V	typ 3.5 · max 4.5 mA	6
Supply current IDD	VDD = 3.6 V	typ 3.7 · max 4.7 mA	6
Supply current IDD	VDD = 5.5 V	typ 4.5 · max 5.5 mA	6
Class D Switching Frequency fSW	TA = 25°C, VDD = 3.6 V, SDZ = 1.3 V, RL = 8 Ω + 33 uH	min 275 · typ 300 · max 325 kHz	6
High-level input current IIH	VDD = 5.5 V, SDZ = 5.8 V	max 1 uA	6
Low-level input current IIL	VDD = 5.5 V, SDZ = –0.3 V	min -1 uA	6
Start-up time tSTART	2.5 V ≤ VDD ≤ 5.5 V no pop, CIN ≤ 1 uF	typ 5 ms	6
Power on reset ON threshold POR	TA = 25°C	typ 2 · max 2.3 V	6
Power on reset hysteresis POR	TA = 25°C	typ 0.2 V	6
Input common mode rejection CMRR	RL = 8 Ω, Vicm = 0.5 V and Vicm = VDD – 0.8 V, differential inputs shorted	typ -70 dB	6
Output offset voltage Voo	VDD = 3.6 V, AV = 6 dB, RL = 8 Ω, inputs AC-grounded	min -10 · typ 2 · max 10 mV	6
Output Impedance in shutdown mode ZOUT	SDZ = 0.35 V	typ 2 kΩ	6
Gain accuracy	Compression and limiter disabled, Gain = 0 to 30 dB	min -0.5 · max 0.5 dB	6
Power supply rejection ratio PSRR	VDD = 2.5 V to 4.7 V	typ -80 dB	6
Frequency, SCL fSCL	No wait states; over recommended operating conditions	max 400 kHz	6
Pulse duration, SCL high tW(H)	Over recommended operating conditions	min 0.6 us	6
Pulse duration, SCL low tW(L)	Over recommended operating conditions	min 1.3 us	6
Setup time, SDA to SCL tSU(1)	Over recommended operating conditions	min 100 ns	6
Hold time, SCL to SDA th1	Over recommended operating conditions	min 10 ns	6
Bus free time between stop and start condition t(buf)	Over recommended operating conditions	min 1.3 us	6
Setup time, SCL to start condition tSU2	Over recommended operating conditions	min 0.6 us	6
Hold time, start condition to SCL th2	Over recommended operating conditions	min 0.6 us	6
Setup time, SCL to stop condition tSU3	Over recommended operating conditions	min 0.6 us	6
Power dissipation	20–pin QFN; TA ≤ 25°C; 2-side, 2-plane PCB	max 5.2 W	6
DERATING FACTOR	20–pin QFN; 2-side, 2-plane PCB	typ 41.6 mW/°C	6
Power dissipation	20–pin QFN; TA = 70°C; 2-side, 2-plane PCB	max 3.12 W	6
Power dissipation	20–pin QFN; TA = 85°C; 2-side, 2-plane PCB	max 2.7 W	6

Pins, by the datasheet

1 INL+: Left channel positive audio input. · p. 4
2 INL–: Left channel negative audio input. · p. 4
3 AGND: Analog ground; connect all GND pins. · p. 4
4 PVDDL: Left channel power supply; must be the same as AVDD and PVDDR. · p. 4
5 PVDDL: Left channel power supply; must be the same as AVDD and PVDDR. · p. 4
6 OUTL+: Left channel positive differential output. · p. 4
7 OUTL–: Left channel negative differential output. · p. 4
8 PGND: Power ground; connect all GND pins. · p. 4
9 OUTR–: Right channel negative differential output. · p. 4
10 OUTR+: Right channel positive differential output. · p. 4
11 PVDDR: Right channel power supply; must be the same as AVDD and PVDDL. · p. 4
12 PVDDR: Right channel power supply; must be the same as AVDD and PVDDL. · p. 4
13 AVDD: Analog supply; must be the same as PVDDR and PVDDL. · p. 4
14 INR–: Right channel negative audio input. · p. 4
15 INR+: Right channel positive audio input. · p. 4
17 SCL: I2C clock interface. · p. 4
18 SDZ: Shutdown terminal, active low. · p. 4
19 SDA: I2C data interface. · p. 4

Ordering codes, by the datasheet

TPA2016D2RTJR: QFN (RTJ) | 20 · 3000 units, LARGE T&R · p. 38
TPA2016D2RTJR.A: QFN (RTJ) | 20 · 3000 units, LARGE T&R · p. 38
TPA2016D2RTJR.B: QFN (RTJ) | 20 · 3000 units, LARGE T&R · p. 38
TPA2016D2RTJRG4: QFN (RTJ) | 20 · 3000 units, LARGE T&R · p. 38
TPA2016D2RTJRG4.A: QFN (RTJ) | 20 · 3000 units, LARGE T&R · p. 38
TPA2016D2RTJRG4.B: QFN (RTJ) | 20 · 3000 units, LARGE T&R · p. 38
TPA2016D2RTJT: QFN (RTJ) | 20 · 250 units, SMALL T&R · p. 38
TPA2016D2RTJT.A: QFN (RTJ) | 20 · 250 units, SMALL T&R · p. 38
TPA2016D2RTJT.B: QFN (RTJ) | 20 · 250 units, SMALL T&R · p. 38

Parameters

Class: Class D
Current - Supply: 3.7mA
Efficiency: 90%
Features: Filterless architecture
Frequency - Switching: 300kHz
Junction Temperature(Max): 150℃
Number of Inputs: 2 Pairs Differential Inputs
Operating Temperature: -40℃~+85℃
Output Power: 2.8Wx2@4Ω
Power Supply Rejection Ratio (PSRR): 80dB
Quiescent Current: 3.5mA
Speaker Channels: 2-Channel
Standby Current: 200nA
Thermal Resistance(Junction to Ambient): 33.3℃/W
Thermal Resistance(Junction to Board): 9.6℃/W
Thermal Resistance(Junction to Case): 22.5℃/W
Total Harmonic Distortion + Noise (THD+N): 0.1%
Voltage - Supply: 2.5V~5.5V
Voltage - Supply(Absolute Max): 6V

Order codes

TPA2016D2RTJTLCSC C2878939
TPA2016D2RTJRLCSC C412823

Pinout

The pins of the TPA2016D2RTJ
Pin	Name	Type
1	INL+	Input
2	INL-	Input
3	AGND	Power in
4	PVDDL	Power in
5	PVDDL	Power in
6	OUTL+	Output
7	OUTL-	Output
8	PGND	Power in
9	OUTR-	Output
10	OUTR+	Output
11	PVDDR	Power in
12	PVDDR	Power in
13	AVDD	Power in
14	INR-	Input
15	INR+	Input
16	NC	Not connected
17	SCL	Input
18	SDZ	Input
19	SDA	Input/output
20	NC	Not connected
21	EP	Passive

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Questions

Is there a KiCad symbol and footprint for the TPA2016D2RTJ?

Yes. The symbol is dk_Linear-Amplifiers-Audio:TPA2016D2RTJR and the footprint Source_Footprints:WQFN-20-1EP_4x4mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TPA2016D2RTJ?

VQFN-20-EP(4x4), with 21 pins. Its footprint is drawn on this page.

Where is the TPA2016D2RTJ datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the TPA2016D2RTJ?

JLCPCB lists it as part C2878939, with 1,212 in stock; the sellers' links on this page open their listings.

Which open-source boards use the TPA2016D2RTJ?

2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.