Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Texas Instruments TPA751 MSOP
Summary of Contents for Texas Instruments TPA751 MSOP
- Page 1 User’s Guide February 2001 Mixed-Signal Products SLOU112...
-
Page 2: Important Notice
Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability. - Page 3 Related Documentation From Texas Instruments FCC Warning This equipment is intended for use in a laboratory test environment only. It generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to subpart J of part 15 of FCC rules, which are designed to provide reasonable protection against radio frequency interference.
-
Page 5: Table Of Contents
..............2.5.1 TPA751 EVM Schematic Diagram 2.5.2 TPA751 MSOP Audio Power Amplifier Evaluation Module Parts List 2.5.4 TPA751 EVM PCB Layers 1–1 The TI TPA751 Audio Amplifier Evaluation Module 2–1... -
Page 7: Topic Page
This chapter provides an overview of the Texas Instruments (TI) TPA751 MSOP Audio Power Amplifier Evaluation Module (SLOP357). It includes a list of EVM features, a brief description of the module illustrated with a pictorial diagram, and a list of EVM specifications. -
Page 8: Introduction
Feature Highlights 1.1 Feature Highlights The TI TPA751 MSOP Audio Power Amplifier Evaluation Module and the TI Plug-n-Play Audio Amplifier Evaluation Platform include the following features: TPA751 low-voltage audio power amplifier evaluation module Single-channel, bridge-tied load (BTL) 2.5-V and 5.5-V operation... -
Page 9: Description
1.2 Description The TPA751 MSOP Audio Power Amplifier Evaluation Module is a complete, low-power single-channel audio power amplifier. It consists of the TI TPA751 700-mW low-voltage audio power amplifier IC in a very small MSOP package, along with a small number of other parts mounted on a circuit board that is approximately one and a quarter inches square (see Figure 1–1). - Page 10 Introduction...
- Page 11 Quick start lists in this chapter contain steps that can be followed to quickly prepare the TI plug-n-play audio amplifier evaluation platform for use with the TPA751 MSOP Audio Power Amplifier Evaluation Module, or to connect the TPA751 EVM for stand-alone operation.
-
Page 12: Operation
Precautions 2.1 Precautions Power Supply Input Polarity and Maximum Voltage Always ensure that the polarity and voltage of the external power connected to V input connector J6 are correct. Overvoltage or reverse-polarity power applied to these terminals can open onboard soldered-in fuses and cause other damage to the platform, installed evaluation modules, and/or the power source. -
Page 13: Platform Jumper And Switch Settings For The Tpa751 Evm
1) Ensure that all external power sources are set to off and that the platform power switch S1 is set to off. 2) Install a TPA751 MSOP module in platform sockets U3 and U4 for stereo operation (or a module in either U3 or U4 for single channel operation), taking care to align the module pins correctly. -
Page 14: Quick Start List For Stand-Alone
7) Verify correct voltage and input polarity and set the external power supply to on . The EVM should begin operation. 8) Adjust the signal source level as needed. VDD GND Shutdown † OUT– OUT+ TEXAS INSTRUMENTS IN– SLOP357 TPA751 MSOP EVM Operation... -
Page 15: Stand-Alone Connection Diagram
Due to the very small size of the MSOP IC package, the standard part number TPA751 is replaced with the code TIATC. 5 VDC VDD GND Shutdown † OUT– OUT+ TEXAS INSTRUMENTS IN– SLOP357 TPA751 MSOP EVM 5 VDC VDD GND Shutdown † OUT– OUT+ TEXAS INSTRUMENTS IN– SLOP357... -
Page 16: Reference
Reference 2.5 Reference This section includes the TPA751 EVM schematic, the EVM parts list, and the module PCB layers. 2.5.1 TPA751 EVM Schematic Diagram Figure 2–4 shows the TPA751 EVM schematic. Figure 2–4. TPA751 EVM Schematic Diagram R1 20 k Shutdown 20 k IN–... -
Page 17: Tpa751 Msop Audio Power Amplifier Evaluation Module Parts List
2.5.2 TPA751 MSOP Audio Power Amplifier Evaluation Module Parts List Table 2–2 shows the TPA751 EVM parts list. Table 2–2. TPA751 EVM Parts List Reference Description Capacitor, 10 F, 6.3 V C1, C2, Capacitor, 1 F, 80%/–20%, C3, C5 nonpolarized... -
Page 18: Tpa751 Evm Pcb
TPA751 EVM PCB Layers 2.5.3 TPA751 EVM PCB Layers The following illustrations depict the TPA751 EVM PCB layers and silkscreen. These drawings are not to scale. Gerber plots can be obtained from any TI sales office. Figure 2–5. TPA751 EVM PCB Figure 2–6. - Page 19 Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability.
- Page 20 Malaysia 1-800-800-011 New Zealand 000-911 Philippines 105-11 Singapore 800-0111-111 Taiwan 080-006800 Thailand 0019-991-1111 886-2-2378-6808 Email tiasia@ti.com Internet www.ti.com/sc/apic © 2001 Texas Instruments Incorporated Printed in the USA TI Number -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 -800-800-1450 A121400...
Need help?
Do you have a question about the TPA751 MSOP and is the answer not in the manual?
Questions and answers