manualshive.com logo in svg

Texas Instruments TPA3251, Руководство пользователя, Страница: 19 / 23

Поделиться
Скачать
Texas Instruments TPA3251 Скачать руководство пользователя страница 19

www.ti.com

EVM Design Documents

19

SLAU751 – November 2017

Submit Documentation Feedback

Copyright © 2017, Texas Instruments Incorporated

TPA3251 Evaluation Module

4.4

TPA3251EVM Bill of Materials

Table 10

lists the TPA3251EVM BOM.

Table 10. TPA3251EVM Bill of Materials

Designator

Quantity

Value

Description

Package Reference

Part Number

Manufacturer

!PCB1

1

Printed Circuit Board

AMPS030

Any

C1

1

0.047uF

CAP, CERM, 0.047 µF, 25 V, +/- 10%,
X7R, 0402

0402

GRM155R71E473KA88
D

MuRata

C2, C9, C13, C15, C51,
C68, C72, C90

8

0.1uF

CAP, CERM, 0.1 µF, 50 V, +/- 10%,
X7R, 0603

0603

C0603C104K5RACTU

Kemet

C3

1

1uF

CAP, CERM, 1 µF, 50 V, +/- 10%, X7R,
0603

0603

UMK107AB7105KA-T

Taiyo Yuden

C4

1

2.2uF

CAP, CERM, 2.2 µF, 50 V, +/- 10%,
X7R, 0805

0805

C2012X7R1H225K125A
C

TDK

C5

1

47uF

CAP, AL, 47 µF, 16 V, +/- 20%, 0.36
ohm, SMD

SMT Radial D

EEE-FK1C470P

Panasonic

C6

1

4.7uF

CAP, CERM, 4.7 µF, 25 V, +/- 10%,
X7R, 1206

1206

GRM31CR71E475KA88
L

MuRata

C7

1

5600pF

CAP, CERM, 5600 pF, 50 V, +/- 10%,
X7R, 0603

0603

GRM188R71H562KA01
D

MuRata

C8, C50

2

0.47uF

CAP, CERM, 0.47 µF, 25 V, +/- 10%,
X7R, 0603

0603

GRM188R71E474KA12
D

MuRata

C10

1

100uF

CAP, AL, 100 µF, 6.3 V, +/- 20%, 0.7
ohm, SMD

SMT Radial C

EEE-FK0J101UR

Panasonic

C11

1

0.01uF

CAP, CERM, 0.01 µF, 50 V, +/- 10%,
X7R, 0603

0603

C0603C103K5RACTU

Kemet

C12

1

4700pF

CAP, CERM, 4700 pF, 50 V, +/- 10%,
X7R, 0603

0603

C0603X472K5RACTU

Kemet

C14, C22, C67, C69,
C82

5

0.1uF

CAP, CERM, 0.1uF, 50V, +/-10%, X7R,
0603

0603

C0603C104K5RACTU

Kemet

C16, C53, C70, C81,
C89, C91

6

10uF

CAP, CERM, 10 µF, 16 V, +/- 10%,
X5R, 0805

0805

EMK212BJ106KG-T

Taiyo Yuden

C17, C28, C55, C63

4

10uF

CAP, CERM, 10 µF, 16 V, +/- 10%,
X7R, 1206

1206

GRM31CR71C106KAC
7L

MuRata

C18, C23, C57, C65

4

22pF

CAP, CERM, 22 pF, 50 V, +/- 5%,
C0G/NP0, 0603

0603

GRM1885C1H220JA01
D

MuRata

C19, C30, C58, C64

4

100pF

CAP, CERM, 100 pF, 50 V, +/- 5%,
C0G/NP0, 0603

0603

GRM1885C1H101JA01
D

MuRata

C20, C38, C62, C66,
C71

5

10uF

CAP, AL, 10 µF, 16 V, +/- 20%, 1.35
ohm, SMD

SMT Radial B

EEE-FK1C100R

Panasonic

C21, C34, C42, C56

4

1500uF

CAP, AL, 1500 µF, 63 V, +/- 20%, 0.03
ohm, AEC-Q200 Grade 2, TH

Dia 18mm

EEU-FC1J152

Panasonic

C24, C35, C43, C59

4

0.68uF

CAP, Film, 0.68 µF, 250 V, +/- 5%, TH

18x9x17.5mm

B32652A3684J

EPCOS Inc

C27, C29, C52, C54

4

0.033uF

CAP, CERM, 0.033 µF, 50 V, +/- 10%,
X7R, 0603

0603

GRM188R71H333KA61
D

MuRata

C31, C46

2

2200uF

CAP, AL, 2200 µF, 50 V, +/- 20%,
0.023 ohm, TH

Dia 18mm

EEU-FC1H222

Panasonic

C32, C33, C47, C48,
C83, C84

6

1uF

CAP, CERM, 1 µF, 50 V, +/- 10%, X7R,
1206

1206

GRM31MR71H105KA88
L

MuRata

C39

1

47uF

CAP, AL, 47 µF, 50 V, +/- 20%, 0.68
ohm, SMD

SMT Radial E

EEE-FK1H470P

Panasonic

C40, C41

2

1uF

CAP, CERM, 1 µF, 16 V, +/- 10%, X7R,
0603

0603

GRM188R71C105KA12
D

MuRata

C49

1

0.01uF

CAP, CERM, 0.01 µF, 50 V, +/- 10%,
X7R, 0603

0603

GRM188R71H103KA01
D

MuRata

D1

1

100V

Diode, Schottky, 100 V, 1 A, SMA

SMA

B1100-13-F

Diodes Inc.

D2

1

Orange

LED, Orange, SMD

LED_0805

LTST-C170KFKT

Lite-On

D3

1

100V

Diode, Schottky, 100 V, 3 A, SMA

SMA

SK310A-TP

Micro Commercial
Components

D4

1

Red

LED, Red, SMD

Red 0805 LED

LTST-C170KRKT

Lite-On

D5, D6

2

Green

LED, Green, SMD

LED_0805

LTST-C171GKT

Lite-On

H1, H2, H3, H4, H5

5

MACHINE SCREW PAN PHILLIPS 4-
40

Machine Screw, 4-40,
1/4 inch

PMSSS 440 0025 PH

B&F Fastener Supply

H6, H7

2

MACHINE SCREW PAN PHILLIPS M3

M3 Screw

RM3X8MM 2701

APM HEXSEAL

H8, H9, H10, H11, H12

5

HEX STANDOFF 4-40 ALUMINUM 3/4"

HEX STANDOFF 4-40
ALUMINUM 3/4"

2204

Keystone

HEATSINK

1

Heat Sink, Vertical

Heatsink

ATS-TI1OP-519-C1-R3

Advanced Thermal
Solutions

Содержание TPA3251

Страница 1: ...rcuit board PCB description schematic diagram and bill of materials are also included Figure 1 TPA3251 Evaluation Module Contents 1 Quick Start BTL Mode 3 2 Setup By Mode 5 3 Hardware Configuration 10...

Страница 2: ...ency Response 13 25 TPA3251 EVM Top Composite Assembly 14 26 TPA3251 EVM Bottom Composite Assembly 15 27 TPA3251EVM Board Dimensions 16 28 TPA3251EVM Schematic 1 17 29 TPA3251EVM Schematic 2 18 30 TPA...

Страница 3: ...d current to 10 A 5 A to 14 A range 3 Connect the power supply to the TPA3251EVM positive terminal to PVDD J1 RED and negative terminal to GND J1 BLACK 4 Connect the positive side of the left channel...

Страница 4: ...Set S1 to the NORMAL position 12 The CLIP_OTW ORANGE and FAULT RED LEDs must be off if the audio source is off Table 1 lists the jumper configurations in BTL mode Table 1 Jumper Configurations BTL Mod...

Страница 5: ...251EVM as described in Section 1 2 The remaining three configurations are 2 1 BTL plus two SE outputs 0 1 PBTL output and 4 0 SE outputs Table 2 Mode Selection Pins Mode Pins Input Mode Output Configu...

Страница 6: ...l 5 Connect the positive terminal to OUTA J9 RED and the negative terminal to OUTB J9 BLACK 6 Set the J19 jumper position to DIFF 7 Input configuration a SE inputs Connect the RCA male jack to the fem...

Страница 7: ...ive RCA male jack to the female RCA jack input B J14 BLACK Set the J4 jumper position to DIFF and set J26 J27 J34 and J35 to RCA c AIB input Set J26 J27 J34 and J35 to AIB 1 INA and INB are the inputs...

Страница 8: ...t THD N vs Power Figure 14 RCA Input THD N vs Frequency Figure 15 RCA Input THD N vs Power 2 4 SE Mode Four Speaker Output 1 Set J6 to H and J5 to H 2 Remove jumpers J22 J23 J24 and J25 3 Connect the...

Страница 9: ...T OUTA CAP SHUNT J23 OUT OUTB CAP SHUNT J24 OUT OUTC CAP SHUNT J25 OUT OUTD CAP SHUNT J5 1 to 2 M1 H J6 1 to 2 M2 H J7 OUT PBTL SELECT INC J8 OUT PBTL SELECT IND J4 2 to 3 INA B DIFF INPUT J19 2 to 3...

Страница 10: ...Input THD N vs Power Figure 20 RCA Input THD N vs Frequency Figure 21 RCA Input THD N vs Power 3 Hardware Configuration 3 1 Indicator Overview OTW_CLIP and FAULT The TPA3251EVM is equipped with LED in...

Страница 11: ...ave device depending on the polarity of the OSC_I O connection such that slave mode 1 is selected by connecting OSC_I O of the master device in phase with OSC_I O of the slave device to and to while s...

Страница 12: ...EVM use O 4 GND Ground reference between audio plug in module and audio class D EVM 5 NC 6 NC 7 3 3 V 3 3 V supply from EVM used for powering audio plug in module O 8 3 3 V 3 3 V supply from EVM used...

Страница 13: ...5 V and 3 3 V supplies so that the user can verify that the EVM is powered see Figure 22 Figure 22 EVM Power Tree 3 7 LC Filter Overview Included near the output of the TPA3251 device are four output...

Страница 14: ...nsure that the TPA3251 can be placed in reset easily as needed or automatically if there is a power supply issue 3 10 Op Amp versus Direct Drive The op amps are used to change a single ended input int...

Страница 15: ...ti com EVM Design Documents 15 SLAU751 November 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TPA3251 Evaluation Module Figure 26 TPA3251 EVM Bottom Composite Assem...

Страница 16: ...6 SLAU751 November 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TPA3251 Evaluation Module 4 2 TPA3251EVM Board Layouts Figure 27 shows the EVM board dimensions Figu...

Страница 17: ...PKA OUT SPKB OUT SPKC OUT SPKD OUT SPKA OUT SPKC OUT RST AIB 0 R67 DNP DNP 3 3V GND GND 3 3V 12V PVDD 10 F C17 10 F C28 10 F C55 10 F C63 1 2 3 J34 INA SEL IN A_RCA 1 2 3 J35 INB SEL IN B_RCA IN C_RCA...

Страница 18: ...NP DNP 1000pF C44 DNP DNP 1000pF C60 DNP DNP HEATSINK GND Black J20 GNDCD OUT_A OUT_B OUT_C OUT_D OUTA OUTB OUTC OUTD Black J11 GNDAB 1 2 3 4 5 6 7 8 J16 OA OB OC OD GND 1 F C77 DNP DNP 3 30 R54 DNP D...

Страница 19: ...206 GRM31CR71C106KAC 7L MuRata C18 C23 C57 C65 4 22pF CAP CERM 22 pF 50 V 5 C0G NP0 0603 0603 GRM1885C1H220JA01 D MuRata C19 C30 C58 C64 4 100pF CAP CERM 100 pF 50 V 5 C0G NP0 0603 0603 GRM1885C1H101J...

Страница 20: ...ht 1 2 mm NRS4012T100MDGJV Taiyo Yuden Q1 Q2 2 60V MOSFET N CH 60 V 0 17 A SOT 23 SOT 23 2N7002 7 F Diodes Inc R1 R3 R30 3 0 RES 0 5 0 1 W 0603 0603 CRCW06030000Z0EA Vishay Dale R2 1 182k RES 182 k 1...

Страница 21: ...HS no Sb Br D0008A NE5532ADR Texas Instruments U7 1 ULTRA SMALL SUPPLY VOLTAGE SUPERVISORS DCK0005A DCK0005A TPS3802K33DCKR Texas Instruments C25 C36 C44 C60 0 1000pF CAP CERM 1000 pF 50 V 5 C0G NP0 1...

Страница 22: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

Страница 23: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPA3251EVM...

Отзывы:

Нет отзывов