概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
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Sales Briefcase
  • The TDA7718B is a high performance signal processor specifically designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters and new soft-step architecture. The digital control allows programming in a wide range of filter characteristics.

    主要特性

    • Input multiplexer
      • QD1: quasi-differential stereo inputs
      • SE1: stereo single-ended input
      • SE2: stereo single-ended input
      • SE3: stereo single-ended input
      • FD full-differential or quasi-differential input
    • Loudness
      • 2ndorder frequency response
      • Programmable center frequency(400 Hz / 800 Hz / 2400 Hz)
      • 15 dB with 1 dB steps
      • Selectable high frequency boost
      • Selectable flat-mode (constant attenuation)
    • Volume
      • +23 dB to -31 dB with 1 dB step resolution
      • Soft-step control with programmable blend times
    • Bass
      • 2ndorder frequency response
      • Center frequency programmable in 4 steps(60 Hz / 80 Hz / 100 Hz / 200 Hz)
      • Q programmable 1.0/1.25/1.5/2.0
      • DC gain programmable
      • -15 dB to 15 dB range with 1 dB resolution
    • Middle
      • 2ndorder frequency response
      • Center frequency programmable in 4 steps(500 Hz / 1 kHz / 1.5 kHz / 2.5 kHz)
      • Q programmable 0.75/1.0/1.25
      • -15 dB to 15 dB range with 1 dB resolution
    • Treble
      • 2ndorder frequency response(10 kHz / 12.5 kHz / 15 kHz / 17.5 kHz)
      • Center frequency programmable in 4 steps(10 kHz / 12.5 kHz / 15 kHz / 17.5 kHz)
      • -15 dB to 15 dB with 1 dB resolution
    • Speaker
      • 4 independent soft-step speaker controls
      • +15 dB to -79 dB with 1 dB steps
      • Direct mute
    • Subwoofer
      • 2ndorder low pass filter with programmable cut off frequency(55 Hz / 85 Hz / 120 Hz / 160 Hz)
      • 2 independent soft-step level control,+15 dB to –79 dB with 1 dB steps
    • Mute functions
      • Direct mute
      • Digitally controlled soft-mute with 4 programmable mute-times (0.48 ms/0.96 ms/8 ms/16 ms)
    • Offset detection
      • Offset voltage detection circuit for on-board power amplifier failure diagnosis

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技术文档

    • 描述 版本 文档大小 操作
      DS7053
      3 band car audio processor
      3.0
      1.32 MB
      PDF
      DS7053

      3 band car audio processor

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
TDA7718B
批量生产
TSSOP28 9.7 x 4.4 汽车应用 Ecopack2
TDA7718BTR
批量生产
TSSOP28 9.7 x 4.4 汽车应用 Ecopack2

TDA7718B

Package:

TSSOP28 9.7 x 4.4

Material Declaration**:

PDF

Marketing Status

批量生产

Package

TSSOP28 9.7 x 4.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7718BTR

Package:

TSSOP28 9.7 x 4.4

Material Declaration**:

PDF

Marketing Status

批量生产

Package

TSSOP28 9.7 x 4.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
TDA7718BTR 没有经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape And Reel TSSOP28 9.7 x 4.4 - - PHILIPPINES 1.7 / 1k
TDA7718B 没有经销商,请联系我们的销售办事处 立即购买
批量生产
EAR99 NEC Tube TSSOP28 9.7 x 4.4 - - PHILIPPINES 1.7 / 1k

TDA7718BTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.7 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

TSSOP28 9.7 x 4.4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.7 / 1k

Country of Origin

PHILIPPINES

TDA7718B

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.7 / 1k

ECCN (EU)

NEC

包装类型

Tube

封装

TSSOP28 9.7 x 4.4

Operating Temperature (°C)

(最小值)

-

(最大值)

-

Budgetary Price (US$)* / Qty

1.7 / 1k

Country of Origin

PHILIPPINES

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商