SSM4321ACBZ-R7

Mfr. #:: SSM4321ACBZ-R7
制造商:: Analog Devices Inc.
描述:: Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout
生命周期:: 制造商新产品。
数据表:: SSM4321ACBZ-R7 数据表
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更多信息:: SSM4321ACBZ-R7 更多信息 SSM4321ACBZ-R7 Product Details

产品属性
属性值

制造商: 模拟设备公司

产品分类: 线性 - 放大器 - 音频

系列: SSM4321

产品: 音频放大器

类型: D级

打包: Digi-ReelR 替代包装

单位重量: 0.006243 oz

安装方式: 贴片/贴片

包装盒: WLCSP-16

工作温度: -40°C ~ 85°C (TA)

安装型: 表面贴装

输出类型: 1-Channel (Mono)

特征: Depop、短路和热保护、关断

通道数: 1 Channel

电压供应: 2.5 V ~ 5.5 V

供应商-设备-包: 16-WLCSP (1.74x1.74)

最大输出功率 x 通道负载: 3.77W x 1 @ 3 Ohm

班级: D级

输出功率: 3.77 W

最高工作温度: + 85 C

最低工作温度: - 40 C

工作电源电流: 3.8 mA

开发套件: EVAL-SSM4321Z

最大电源电压: 5.5 V

电源电压最小值: 2.5 V

总谐波失真加噪声: 0.01 %

Tags: SSM43, SSM4, SSM

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

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SSM4321ACBZ-R7 描述

***et Europe: Audio Amp Speaker 1-CH Mono 3.77W Class-D 16-Pin WLCSP T/R

***nell: AMP, AUDIO, CLASS-D, 1.4W, 8R, 16WLCSP; Amplifier Class:D; No. of Channels:1; Output Power:2.2W; Supply Voltage Range:2.5V to 5.5V; Amplifier Case Style:WLCSP; No. of Pins:16; Load Impedance:4ohm; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; MSL:MSL 1 - Unlimited; SVHC:No SVHC (19-Dec-2012); Operating Temperature Range:-40°C to +85°C

***log Devices: The SSM4321 is a fully integrated, high efficiency, Class-D audio amplifier with digitized output of output voltage, output current, and the PVDD supply voltage. It is designed to maximize performance for mobile phone applications. The application circuit requires a minimum of external components and operates from a 2.5 V to 5.5 V supply for the amplifier and a 1.42 V to 3.6 V supply for input/output. The SSM4321 is capable of delivering 2.2 W of continuous output power with <1% THD + N driving a 4 Ω load from a 5.0 V supply with a 0.1 Ω V/I sense resistor. The SSM4321 features a high efficiency, low noise modulation scheme that requires no external LC output filters. The modulation scheme provides high efficiency even at low output power. The SSM4321 operates with 89% efficiency at 1.4 W into 8 Ω from a 5.0 V supply with an SNR of >100 dB. The SSM4321 includes circuitry to sense output current, output voltage, and the PVDD supply voltage. Current sense is performed using an external sense resistor that is connected between an output pin and the load. The output current and voltage are sent to ADCs with 16-bit resolution; the PVDD supply voltage is sent to an ADC with 8-bit resolution. The outputs of these ADCs are available on the TDM or I2S output serial port. The SLOT pin is used to determine which of four possible output slots is used on the TDM interface. A stereo I2S interface can be selected by reversing the pin connections for BCLK and FSYNC. Also, a direct PDM bit stream of voltage and current data can be selected via the SLOT pin. Spread-spectrum pulse density modulation (PDM) is used to provide lower EMI-radiated emissions compared with other Class-D architectures. The inherent randomized nature of spread-spectrum PDM eliminates the clock intermodulation (beating effect) of several amplifiers in close proximity. The SSM4321 produces ultralow EMI emissions that significantly reduce the radiated emissions at the Class-D outputs, particularly above 100 MHz. The ultralow EMI emissions of the SSM4321 are also helpful for antenna and RF sensitivity problems. The device includes a highly flexible gain select pin that requires only one series resistor to select a gain setting of 0 dB, 3 dB, 6 dB, 9 dB, or 12 dB. Input impedance is fixed at 80 kΩ, independent of the selected gain. The SSM4321 has a shutdown mode with a typical shutdown current of <1 μA. Shutdown is enabled by removing the BCLK input. A clock must be present on the BCLK pin for the part to operate. The device also includes pop-and-click suppression circuitry, which minimizes voltage glitches at the output during turn-on and turn-off, reducing audible noise on activation and deactivation. The SSM4321 is specified over the industrial temperature range of −40°C to +85°C. It has built-in thermal shutdown and output short-circuit protection. It is available in a halide-free, 16-ball, 0.4 mm pitch, 1.74 mm × 1.74 mm wafer level chip scale package (WLCSP). Applications Mobile phones MP3 players Portable electronics

SSM4321ACBZ-R7 更多信息

Amplifiers ADI SLP

Analog Devices Class D Audio Amplifiers

Amplifier ICs: Analog Devices Amplifier ICs focus on amplifiers that deliver high performance and high value. ADI combines circuit design, manufacturing process innovation, and applications expertise to create products that simplify the signal-conditioning design.

Audio & Video ADI SLP

Market price

型号	制造商	描述	库存	价格
SSM4321ACBZ-R7 DISTI # V72:2272_06228147	Analog Devices Inc	Audio Amp Speaker 1-CH Mono 3.77W Class-D 16-Pin WLCSP T/R RoHS: Compliant	3000	3000:$1.5699 1000:$1.6120 500:$1.8450 250:$2.0450 100:$2.2359 25:$2.4410 10:$2.6810 1:$2.9660
SSM4321ACBZ-R7 DISTI # SSM4321ACBZ-R7CT-ND	Analog Devices Inc	IC AMP CLASS D AUDIO 16WLSCP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
SSM4321ACBZ-R7 DISTI # SSM4321ACBZ-R7DKR-ND	Analog Devices Inc	IC AMP CLASS D AUDIO 16WLSCP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
SSM4321ACBZ-R7 DISTI # SSM4321ACBZ-R7TR-ND	Analog Devices Inc	IC AMP CLASS D AUDIO 16WLSCP RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	3000:$1.8088
SSM4321ACBZ-R7 DISTI # 25738867	Analog Devices Inc	Audio Amp Speaker 1-CH Mono 3.77W Class-D 16-Pin WLCSP T/R RoHS: Compliant	3000	3000:$1.5699 1000:$1.6120 500:$1.8450 250:$2.0450 100:$2.2359 25:$2.4410 10:$2.6810 4:$2.9660
SSM4321ACBZ-R7	Analog Devices Inc	Audio Amplifier, 1 Func, DMOS, PBGA16 RoHS: Compliant	1453	1000:$2.0000 500:$2.1100 100:$2.1900 25:$2.2900 1:$2.4600
SSM4321ACBZ-R7 DISTI # 584-SSM4321ACBZ-R7	Analog Devices Inc	Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout RoHS: Compliant	2990	1:$3.4300 10:$3.0600 25:$2.7600 50:$2.6300 100:$2.5100 250:$2.2800 500:$2.0400 1000:$1.7600 3000:$1.6700
SSM4321ACBZ-RL DISTI # 584-SSM4321ACBZ-R	Analog Devices Inc	Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout RoHS: Compliant	0	10000:$1.6700

图片	型号	描述
	Mfr.#: SSM4321ACBZ-R7 OMO.#: OMO-SSM4321ACBZ-R7	Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout
	Mfr.#: SSM4321ACBZ-RL OMO.#: OMO-SSM4321ACBZ-RL	Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout
	Mfr.#: SSM4321ACBZ OMO.#: OMO-SSM4321ACBZ-1190	全新原装
	Mfr.#: SSM4321ACBZ-RL OMO.#: OMO-SSM4321ACBZ-RL-ANALOG-DEVICES	Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout
	Mfr.#: SSM4321ACBZ-R7 OMO.#: OMO-SSM4321ACBZ-R7-ANALOG-DEVICES	Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout

SSM4321ACBZ-R7

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes