This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

SSM2519ACBZ-R7 +BOM

Compact, efficient audio amplification with low power consumption (2

Amplifier IC 1-Channel (Mono) Class D 12-WLCSP (1.42x1.67)

Filterless digital input Class-D amplifier
Standalone operation or I2C control
Serial digital audio interface supports common formats: I2S, left justified, right justified, TDM1-16, and PCM
2.31 W into 4 Ω and 1.35 W into 8 Ω at 5 V supply with 1% THD + N
Available in 12-ball 1.4 mm × 1.7 mm × 0.4 mm pitch WLCSP
Efficiency 90% at full scale into 8 Ω
9 mW loaded idle power at 1.8 V/3.6 V
SNR = 98 dB, A-weighted
PSRR = 80 dB at 217 Hz, dither input
Supports wide range of sample rates: 8.0 kHz to 48.0 kHz
Autosample rate and MCLK rate detection
No BCLK required for operation
2.5 V to 5.5 V PVDD speaker operating supply voltage
1.5 V to 3.6 V VDD operating voltage
Pop and click suppression
Short-circuit and thermal protection with autorecovery
Smart power-down when no input signal detected
Power-on reset
Low EMI emissions

feature-function	Speaker	feature-amplifier-type	Class-D
feature-rail-to-rail		feature-typical-gain-bandwidth-product-mhz
feature-typical-psrr-db	82	feature-total-harmonic-distortion-noise	0.03%@8Ohm@1W
feature-input-signal-type	Single	feature-output-signal-type	Differential
feature-output-type	1-Channel Mono	feature-maximum-output-current-ma
feature-maximum-input-offset-voltage-mv		feature-maximum-input-bias-current-ua
feature-packaging	Tape and Reel	feature-rad-hard
feature-pin-count	12	feature-cecc-qualified	No
feature-esd-protection	Yes	feature-military	No
feature-aec-qualified	No	feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc		feature-svhc-exceeds-threshold	No