SSM4321ACBZ-R7

Mfr. #:: SSM4321ACBZ-R7
Manufacturer:: Analog Devices Inc.
Description:: Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout
Lifecycle:: New from this manufacturer.
Datasheet:: SSM4321ACBZ-R7 Datasheet
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More Information:: SSM4321ACBZ-R7 more Information SSM4321ACBZ-R7 Product Details

Product Attribute
Attribute Value

Manufacturer: Analog Devices Inc.

Product Category: Linear - Amplifiers - Audio

Series: SSM4321

Product: Audio Amplifiers

Type: Class D

Packaging: Digi-ReelR Alternate Packaging

Unit-Weight: 0.006243 oz

Mounting-Style: SMD/SMT

Package-Case: WLCSP-16

Operating-Temperature: -40°C ~ 85°C (TA)

Mounting-Type: Surface Mount

Output-Type: 1-Channel (Mono)

Features: Depop, Short-Circuit and Thermal Protection, Shutdown

Number-of-Channels: 1 Channel

Voltage-Supply: 2.5 V ~ 5.5 V

Supplier-Device-Package: 16-WLCSP (1.74x1.74)

Max-Output-Power-x-Channels-Load: 3.77W x 1 @ 3 Ohm

Class: Class-D

Output-Power: 3.77 W

Maximum-Operating-Temperature: + 85 C

Minimum-Operating-Temperature: - 40 C

Operating-Supply-Current: 3.8 mA

Development-Kit: EVAL-SSM4321Z

Supply-Voltage-Max: 5.5 V

Supply-Voltage-Min: 2.5 V

THD-plus-Noise: 0.01 %

Tags: SSM43, SSM4, SSM

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SSM4321ACBZ-R7 Description

***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 More Information

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

Part #	Mfg.	Description	Stock	Price
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

Related products

Image	Part #	Description
	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	New and Original
	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

Availability

Stock:: Available
On Order:: 1000
Enter Quantity:

Current price of SSM4321ACBZ-R7 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$2.36~~; ~~$2.36~~

10: ~~$2.24~~; ~~$22.42~~

100: ~~$2.12~~; ~~$212.36~~

500: ~~$2.01~~; ~~$1 002.80~~

1000: ~~$1.89~~; ~~$1 887.60~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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SSM4321ACBZ-R7

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Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes