Datasheet SSM2375CBZ-REEL7 - Analog Devices IC, AUDIO AMP, D, 3 W, WLCSP-9 — 数据表

Part Number: SSM2375CBZ-REEL7

详细说明

Manufacturer: Analog Devices

Description: IC, AUDIO AMP, D, 3 W, WLCSP-9

Docket:
Filterless, High Efficiency, Mono 3 W Class-D Audio Amplifier SSM2375
FEATURES
Filterless Class-D amplifier with spread-spectrum - modulation 3 W into 3 load and 1.4 W into 8 load at 5.0 V supply with <1% total harmonic distortion (THD + N) 93% efficiency at 5.0 V, 1.4 W into 8 speaker >100 dB signal-to-noise ratio (SNR) High PSSR at 217 Hz: 80 dB Flexible gain adjustment pin: 0 dB to 12 dB in 3 dB steps Fixed input impedance: 80 k User-selectable ultralow EMI emissions mode Single-supply operation from 2.5 V to 5.5 V 20 nA shutdown current Short-circuit and thermal protection with autorecovery Available in 9-ball, 1.5 mm Ч 1.5 mm WLCSP Pop-and-click suppression
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 SSM2375 includes an optional modu

Specifications:

Amplifier Class: D
Load Impedance: 3 Ohm
Number of Channels: 1
Number of Pins: 9
Operating Temperature Range: -40°C to +85°C
Output Power: 3 W
Package / Case: LCSP
Supply Voltage Range: 2.5 V to 5.5 V

其他名称:

SSM2375CBZREEL7, SSM2375CBZ REEL7