參數(shù)資料
型號(hào): TPA3125D2N
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 36 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP20
封裝: ROHS COMPLIANT, PLASTIC, DIP-20
文件頁數(shù): 10/26頁
文件大小: 467K
代理商: TPA3125D2N
SLOS611 – DECEMBER 2008 ........................................................................................................................................................................................... www.ti.com
Grounding—The AVCC (pins 16 and 17) decoupling capacitor and BYPASS (pin 6) capacitor should each be
grounded to analog ground (AGND, pins 7 and 8). The PVCCx decoupling capacitors and VCLAMP
capacitors should each be grounded to power ground (PGND, pins 11 and 20). Analog ground and power
ground should be connected at the thermal pad, which should be used as a central ground connection or star
ground for the TPA3125D2.
Output filter—The reconstruction filter (22H and 0.68F network in the output circuit) should be placed as
close to the output terminals as possible for the best EMI performance. The capacitors should be grounded to
power ground.
Thermal pad—The thermal pad must be soldered to the PCB for proper thermal performance and optimal
reliability. The dimensions of the thermal pad and thermal land are described in the mechanical section at the
back of the data sheet. See TI Technical Briefs SLMA002 and SLOA120 for more information about using the
thermal pad. For recommended PCB footprints, see figures at the end of this data sheet.
For an example layout, see the TPA3125D2 Evaluation Module (TPA3125D2 EVM) User Manual, (SLOU250).
Both the EVM user manual and the thermal pad application note are available on the TI Web site at
18
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPA3125D2
相關(guān)PDF資料
PDF描述
TPA3200D1DCP 12.8 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO44
TPA3200D1DCPR 12.8 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO44
TPA3200D1DCPRG4 12.8 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO44
TPA3200D1DCPG4 12.8 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO44
TPA321DGNR 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA3128D2DAP 功能描述:IC AUDIO AMP CLASS D 32HTSSOP 制造商:texas instruments 系列:- 包裝:管件 零件狀態(tài):在售 類型:D 類 輸出類型:2 通道(立體聲) 不同負(fù)載時(shí)的最大輸出功率 x 通道數(shù):30W x 2 @ 8 歐姆 電壓 - 電源:4.5 V ~ 26 V 特性:短路保護(hù) 安裝類型:表面貼裝 工作溫度:-40°C ~ 85°C(TA) 供應(yīng)商器件封裝:32-HTSSOP 封裝/外殼:32-TSSOP(0.240",6.10mm 寬)裸露焊盤 標(biāo)準(zhǔn)包裝:46
TPA3128D2DAPR 功能描述:IC AUDIO AMP CLASS D 32-HTSSOP 制造商:texas instruments 系列:- 包裝:剪切帶(CT) 零件狀態(tài):在售 類型:D 類 輸出類型:2 通道(立體聲) 不同負(fù)載時(shí)的最大輸出功率 x 通道數(shù):30W x 2 @ 8 歐姆 電壓 - 電源:4.5 V ~ 26 V 特性:短路保護(hù) 安裝類型:表面貼裝 工作溫度:-40°C ~ 85°C(TA) 供應(yīng)商器件封裝:32-HTSSOP 封裝/外殼:32-TSSOP(0.240",6.10mm 寬)裸露焊盤 標(biāo)準(zhǔn)包裝:1
TPA3128D2EVM 功能描述:TPA3128D2EVM 制造商:texas instruments 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:1
TPA3129D2DAP 功能描述:IC AUDIO AMP CLASS D 32HTSSOP 制造商:texas instruments 系列:- 包裝:管件 零件狀態(tài):在售 類型:D 類 輸出類型:2 通道(立體聲) 不同負(fù)載時(shí)的最大輸出功率 x 通道數(shù):30W x 2 @ 8 歐姆 電壓 - 電源:4.5 V ~ 26 V 特性:短路和熱保護(hù) 安裝類型:表面貼裝 工作溫度:-40°C ~ 85°C 供應(yīng)商器件封裝:32-HTSSOP 封裝/外殼:32-TSSOP(0.240",6.10mm 寬) 標(biāo)準(zhǔn)包裝:46
TPA3130D2 制造商:TI 制造商全稱:Texas Instruments 功能描述:15W,30W,50W Filter-Free Class-D Stereo Amplifier Family with AM Avoidance