background image

Description

1-2

1.1

Description

The TPA6204A1 audio power amplifier evaluation module is a complete,
low-power single-channel audio power amplifier. It consists of the TI
TPA6204A1 1.7-W low-voltage audio power amplifier IC 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).

Figure 1−1. TI TPA6204A1 Audio Amplifier Evaluation Module

1.2

TPA6204A1 EVM Specifications

Supply voltage range, V

DD

2.5 V to 5.5 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Power supply current rating required

 

2 A

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Continuous output power, P

O

: 8-

 BTL, V

DD  

= 5 V

1.7 W

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Audio input voltage, V

0 V to V

DD

, max

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Minimum load impedance, Z

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 

Содержание TPA6204A1

Страница 1: ...August 2004 Mixed Signal Products User s Guide SLOU167...

Страница 2: ...ute a license from TI to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual pro...

Страница 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Страница 4: ...inty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 85 C The EVM is designed to operate p...

Страница 5: ...ion that could potentially cause harm to you The information in a caution or a warning is provided for your protection Please read each caution and warning carefully Related Documentation From Texas I...

Страница 6: ...th 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 Operation of this equipment in...

Страница 7: ...Input 2 2 2 1 4 Power Up 2 2 3 Schematic Parts List and PCB Layers 3 1 3 1 TPA6204A1 EVM Schematic Diagram 3 2 3 2 TPA6204A1 Audio Power Amplifier Evaluation Module Parts List 3 2 3 3 TPA6204A1 EVM P...

Страница 8: ...Contents vi...

Страница 9: ...Instruments TI TPA6204A1 audio amplifier evaluation module TPA6204A1EVM It includes a list of EVM features a brief illustrated description of the module and a list of EVM specifications Topic Page 1...

Страница 10: ...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 Figure 1 1 TI TPA6204A1 Audio Amplifier Evaluation Module 1 2 T...

Страница 11: ...e steps to use the TPA6204A1EVM stand alone or with existing circuits Connections can be made directly to the module pins or it can be wired directly into existing circuits or equipment Topic Page 2 1...

Страница 12: ...om the audio source to the module IN pin and the negative lead to the IN pin 2 1 3 Control Inputs 1 SHUTDOWN This pin is active low A low on this pin shuts down the ampli fier a high on this pin place...

Страница 13: ...ers This chapter contains the schematic parts list and the EVM PCB layers Topic Page 3 1 TPA6204A1 EVM Schematic Diagram 3 2 3 2 TPA6204A1 Audio Power Amplifier Evaluation Module Parts List 3 2 3 3 TP...

Страница 14: ...Number Vendor Part Number C4 Capacitor 10 F 6 3 V A 1 Panasonic ECS TOJY106R Digi Key PCS1106CT ND C1 C2 C3 C5 Capacitor 0 22 F 80 20 nonpolarized 0603 4 Panasonic ECJ 1VF1C224Z Digi Key PCC1790TR ND...

Страница 15: ...The following illustrations depict the TPA6204A1EVM PCB layers and silkscreen These drawings are not to scale Gerber plots can be obtained from the product folder on www ti com under Related Products...

Страница 16: ...3 4...

Отзывы: