TDA7577BLV

批量生产

低压操作高效(SB类)智能双路BTL输出功率放大器,支持完全I2C诊断,包括高音扬声器检测和硬件待机/静音

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样片和购买
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  • The TDA7577BLV is a new MOSFET dual bridge amplifier specially intended for car radio applications. Thanks to the DMOS output stage the TDA7577BLV has a very low distortion allowing a clear powerful sound, together with high output power capability.

    It is a very flexible device capable to support the most demanding specifications in terms of power dissipation and battery transitions: its superior efficiency performance, coming from the internal exclusive structure, can reduce the dissipated output power up to the 50 % (when compared to conventional class AB solutions). Moreover it is compliant to the recent OEM specifications thanks to the capability to work down to 6 V ('start-stop' compatibility).
    This device is also equipped with a full diagnostic array that communicates the status of each speaker through the I2C bus. TDA7577BLV can also drive 1 Ω loads (with parallel connection of the outputs).
    It is possible also to exclude the I2C bus interface, controlling the device by means of the usual ST-BY and MUTE pins.

    主要特性

    • MOSFET (DMOS) output power stage
    • High-efficiency (class SB)
    • Single-channel 1 Ω driving capability
      • 84 W undistorted power
    • High output power capability 2 x 28 W / 4 Ω @ 14.4 V, 1 kHz, 10 % THD
    • Max. output power 2 x 75 W / 2 Ω,1 x 150 W / 1 Ω
    • Full I2C bus driving with 4 addresses
    • Low voltage (6 V) operation (i.e. 'start-stop')
    • Gain 16/26 dB
    • Full digital diagnostic (AC and DC loads)
    • Legacy mode (operation without I2C)
    • Differential inputs
    • Fault detection through integrated diagnostics
    • DC offset detection
    • Two independent short circuit protections
    • Diagnostic on clipping detector with selectable threshold (2 % / 10 %)
    • Clipping detector pin
    • ST-BY and MUTE pins
    • ESD protection
    • Very robust against misconnections

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STMicroelectronics - TDA7577BLV

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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**
TDA7577BLV
批量生产
FLEXIWATT FM2 27 汽车应用 Ecopack2
TDA7577BLVPD
批量生产
PowerSO 36 汽车应用 Ecopack2
TDA7577BLVPDTR
批量生产
PowerSO 36 汽车应用 Ecopack2

TDA7577BLV

Package:

FLEXIWATT FM2 27

Material Declaration**:

PDF

Marketing Status

批量生产

Package

FLEXIWATT FM2 27

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7577BLVPD

Package:

PowerSO 36

Material Declaration**:

PDF

Marketing Status

批量生产

Package

PowerSO 36

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7577BLVPDTR

Package:

PowerSO 36

Material Declaration**:

PDF

Marketing Status

批量生产

Package

PowerSO 36

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
TDA7577BLVPD 无法联系到经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tube PowerSO 36 -40 105 MALAYSIA 5.1 / 1k
TDA7577BLVPDTR Available at 1 distributors

经销商的可用性TDA7577BLVPDTR

代理商名称
地区 库存 最小订购量 第三方链接
AVNET AMERICA 600 0 马上订购

代理商库存报告日期: 2020-11-26

代理商名称

AVNET

库存

600

Min.Order

0

地区

AMERICA 马上订购

代理商库存报告日期: 2020-11-26

批量生产
EAR99 NEC Tape And Reel PowerSO 36 -40 105 MALAYSIA 5.1 / 1k
TDA7577BLV 无法联系到经销商,请联系我们的销售办事处 Buy Direct
批量生产
EAR99 NEC Tube FLEXIWATT FM2 27 -40 105 CHINA 4.3 / 1k

TDA7577BLVPD

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

5.1 / 1k

ECCN (EU)

NEC

包装类型

Tube

封装

PowerSO 36

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

5.1 / 1k

Country of Origin

MALAYSIA

TDA7577BLVPDTR

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

5.1 / 1k

经销商的可用性TDA7577BLVPDTR

代理商名称
地区 库存 最小订购量 第三方链接
AVNET AMERICA 600 0 马上订购

代理商库存报告日期: 2020-11-26

代理商名称

AVNET

库存

600

Min.Order

0

地区

AMERICA 马上订购

代理商库存报告日期: 2020-11-26

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

PowerSO 36

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

5.1 / 1k

Country of Origin

MALAYSIA

TDA7577BLV

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

4.3 / 1k

ECCN (EU)

NEC

包装类型

Tube

封装

FLEXIWATT FM2 27

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

Budgetary Price (US$)* / Qty

4.3 / 1k

Country of Origin

CHINA

(*) 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