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产品型号DA108S1RL的概述

概述 DA108S1RL是一款专为音频应用设计的高性能数字信号处理芯片，广泛应用于智能音箱、蓝牙音响、车载音响等多种消费电子产品中。该芯片集成了优化的音频处理算法，可以实现高保真音质、低失真率和低噪声输出，提升用户的听觉体验。 DA108S1RL的主要目标是满足市场对小型、高效能音频解决方案的需求。随着消费者对音质和使用便捷性的要求不断提高，DA108S1RL凭借其优越的性能在众多竞争产品中脱颖而出。详细参数 DA108S1RL的详细参数如下： 1. 音频性能 - 输入增益范围：0 dB至+30 dB - 输出功率：最大输出功率可达2W（为8Ω负载下） - 信噪比（SNR）：≥105 dB - 总谐波失真（THD）：≤0.01% - 频率响应：20Hz至20kHz 2. 电源要求 - 工作电压：3.3V至5V - 功耗：待机功耗...

产品型号DA108S1RL的Datasheet PDF文件预览

DA108S1

DA112S1

ASD (Application Specific Devices)

Diode Array

Main applications

■ Protection of logic side of ISDN S-interface

■ Protection of I/O lines of microcontroller

■ Signal conditioning

Features

■ Array of 8 or 12 diodes

■ Low input capacitance

■ Suitable for digital line protection

SO-8

Functional diagram: DA108S1

Description

ARRAY of 8 or 12 diodes configured by cells of 2

diodes, each cell being used to protect signal line

from transient overvoltages by clamping action.

I/O1

I/O2

I/O3

I/O4

REF1

REF2

REF3

REF4

COMPLIES WITH FOLLOWING

STANDARDS :

IEC 61000-4-2 Level 4:

–

15kV (air discharge)

8kV (contact discharge)

Functional diagram: DA112S1

I/O1

I/O2

I/O3

I/O4

REF1

I/O6

REF2

I/O5

February 2007

Rev 5

1/8

www.st.com

Characteristics

DA108S1 / DA112S1

Characteristics

Table 1.

Symbol

Absolute maximum ratings (T

= 25 °C)

amb

Parameter

Value

Unit

Repetitive peak reverse voltage (for one single diode)

Repetitive peak forward current (see Note 1)

Power dissipation

200

100

RRM

I_PP

8/20 µs

0.73

°C

T_stg

T_j

Storage temperature range

-55 to + 150

150

Maximum operating junction temperature

Maximum lead temperature for soldering during 10 s.

T_L

260

Note:

Table 2.

The surge is repeated after the device returns to ambient temperature

Thermal resistances

Parameter

Symbol

Value

Unit

R_{th (j-a)}

Junction to ambient

170

°C/W

Table 3.

Symbol

Electrical characteristics(T

= 25 °C)

amb

Parameter

Max.

Unit

DA108S1

DA112S1

1.2

I_R

Peak forward voltage

Forward voltage

I_PP= 12 A, 8/20 µS

V_F

I_R

I_F= 50 mA

V_R= 15 V

Reverse leakage current

µA

2/8

DA108S1 / DA112S1

Figure 1.

Characteristics

Input capacitance

V_CCconnected between REF1 and REF2

Input applied :

C (pF)

Typical values

DC bias + 950 mV

at 1 MHZ

(RMS)

= 5 V

= 15 V

REF2

I/O

REF1

10 12 14 16

DC bias (V)

Figure 2.

Typical peak forward voltage characteristics (8/20 µs pulse

V_F(V)

Typical values

2.0

1.8

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

0.0

10.0

9.0

8.0

7.0

6.0

5.0

4.0

3.0

2.0

1.0

0.0

Tj = 25 ^o

0.001

0.01

0.1

I_F(A)

3/8

Characteristics

DA108S1 / DA112S1

Figure 3.

APPLICATION 1: ISDN Interface ProtectionResidual lightning surges at

transformer secondary are suppressed by DA108S1

Vcc

LOGIC SIDE

LINE SIDE

GND

Vcc

TPIxx

Vss

Vcc

Vss

GND

TPIxx

Vcc

Vss

DA1xxS1

Figure 4.

APPLICATION 2: Microcontroller I/O port protection

Vcc

4-6 bit input port

I/O

Vcc

I/O

Vcc

μc

Vcc

I/O

DA1xxS1

Note:

IMPORTANT : DA108S1 must imperatively be connected to the reference voltages by REF1

and REF2.

4/8

DA108S1 / DA112S1

Ordering information scheme

DA 1 08 S 1 RL

Diode Array

Version

Number of diodes

08 = 12

12 = 12

Serial

Package

1 = SO-8

Packaging

RL = Tape & reel

Blank = Tube

5/8

Package mechanical data

DA108S1 / DA112S1

Package mechanical data

●

Epoxy meets UL94, V0

Table 4. SO-8 Dimensions

Dimensions

Millimeters

Min. Typ. Max. Min. Typ. Max.

ccc C

Ref.

Inches

1.75

0.069

0.010

0.1

0.25 0.004

0.049

h x 45°

(Seating

Plane)

A2 1.25

0.25mm

(Gage Plane)

0.28

0.17

0.48 0.011

0.23 0.007

0.019

0.009

4.80 4.90 5.00 0.189 0.193 0.197

5.80 6.00 6.20 0.228 0.236 0.244

E1 3.80 3.90 4.00 0.150 0.154 0.157

1.27

0.050

0.25

0.40

0.50 0.010

1.27 0.016

0.020

0.050

k°

ccc

1.04

0.041

0.10

0.004

In order to meet environmental requirements, ST offers these devices in ECOPACK®

packages. These packages have a lead-free second level interconnect. The category of

second level interconnect is marked on the package and on the inner box label, in

compliance with JEDEC Standard JESD97. The maximum ratings related to soldering

conditions are also marked on the inner box label. ECOPACK is an ST trademark.

ECOPACK specifications are available at: www.st.com.

6/8

DA108S1 / DA112S1

Ordering information

Part number

Marking

Package

Weight

Base qty

Delivery mode

DA108S1

DA108S1RL

DA112S1

100

2500

100

Tube

DA108S

Tape and reel⁽¹⁾

SO-8

0.11 g

Tube

DA112S

DA112S1RL

2500

Tape and reel⁽¹⁾

1. Preference packaging is tape and reel

Revision history

Date

Revision

Changes

Aug-2001

Last release.

Reformatted to current standard.

Standard typing error corrected.

15-Feb-2007

7/8

DA108S1 / DA112S1

Please Read Carefully:

Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the

right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any

time, without notice.

All ST products are sold pursuant to ST’s terms and conditions of sale.

Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no

liability whatsoever relating to the choice, selection or use of the ST products and services described herein.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this

document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products

or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such

third party products or services or any intellectual property contained therein.

UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED

WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED

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www.st.com

8/8

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DA108S1RL产品参数

型号:	DA108S1RL
Brand Name：	STMicroelectronics
是否Rohs认证：	符合
生命周期：	Active
IHS 制造商：	STMICROELECTRONICS
零件包装代码：	SOD
包装说明：	R-PDSO-G8
针数：	8
Reach Compliance Code：	compliant
ECCN代码：	EAR99
HTS代码：	8541.10.00.50
Factory Lead Time：	9 weeks
风险等级：	1.56
Samacsys Confidence：	3
Samacsys Status：	Released
Samacsys PartID：	683299
Samacsys Pin Count：	8
Samacsys Part Category：	Integrated Circuit
Samacsys Package Category：	Small Outline Packages
Samacsys Footprint Name：	SO8 (150 mils width)
Samacsys Released Date：	2020-02-07 02:58:31
Is Samacsys：	N
其他特性：	LOW CAPACITANCE
配置：	COMPLEX
二极管元件材料：	SILICON
二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE
最大正向电压 (VF)：	1.2 V
JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e4
湿度敏感等级：	1
元件数量：	8
端子数量：	8
最高工作温度：	150 °C
最低工作温度：	-55 °C
封装主体材料：	PLASTIC/EPOXY
封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260
极性：	UNIDIRECTIONAL
最大功率耗散：	0.73 W
认证状态：	Not Qualified
最大重复峰值反向电压：	18 V
最大反向电流：	2 µA
反向测试电压：	15 V
子类别：	Other Diodes
表面贴装：	YES
技术：	AVALANCHE
端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：	GULL WING
端子位置：	DUAL
处于峰值回流温度下的最长时间：	30
Base Number Matches：	1

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