PAM8320RDR

IC AMP CLASS D MONO 20W 16SO

PAM8320RDR is a 20W mono Class-D audio power amplifier operating from 4.5V to 15V in an SO-16EP package, featuring short-circuit, thermal, and over-voltage protection.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

18 items

Parameter	Value and test conditions	Source
Package	SO-16EP
Operating Ambient Temperature Range	Min: -40 °C, Max: +85 °C
RoHS	Pb-Free Package
Recommended Supply Voltage	Min: 4.5 V, Max: 15 V
Absolute Maximum Supply Voltage	18 V
Output Power at 1% THD+N	Typ: 15 W (f=1kHz)
Output Power at 10% THD+N	Typ: 20 W (f=1kHz)
Quiescent supply current	Typ: 15 mA, Max: 30 mA (SDN=3.0V, MUTE=0V, No Load)
Quiescent current in shutdown mode	Typ: 20 uA, Max: 40 uA (SDN=0.5V, No load)
Drain-source on-state resistance	Typ: 150 mΩ (IO=0.5A)
Total harmonic distortion + noise	Typ: 0.05 % (f=1kHz, PO=7W)
Signal-to-noise ratio	Typ: 95 dB (Max output at THD+N<1%, f=1kHz, Gain=20dB)
Thermal trip point	Max: +160 °C
Thermal hysteresis	Max: +40 °C
Oscillator frequency	Max: 300 kHz
Storage Temperature	-65 to +150 °C
Maximum Junction Temperature	+150 °C
Protection Features	Short circuit protection, thermal shutdown, over voltage protection and under voltage lock-out

All parameters (14)ExpandCollapse

Power
Max Output Power x Channels @ Load	20W x 1 @ 4Ohm
Voltage - Supply	4.5V ~ 15V
Environment and package
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)
Package	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®
Package / Case	16-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package	16-SO-EP
Other
Base Product Number	PAM8320
Features	Depop, Short-Circuit and Thermal Protection
Mfr	Diodes Incorporated
Output Type	1-Channel (Mono)
Product Status	Active
Series	-
Type	Class D

Pinout and package

Pin	Name	Function	Source
1		PVCCN, Power supply for negative H-bridge, not connected to PVCCP or AVCC
2		SDN, Shutdown signal for IC (low=shutdown, high=operational). TTL logic levels with compliance to AVCC
3		IN, Audio input
4		VCM, Reference for analog cells
5		AGND, Analog ground for digital/analog cells in core
6		AGND, Analog ground for digital/analog cells in core
7		VCLAMP, Internally generated voltage supply for bootstrap. Not to be used as a supply or connected to any component other than the decoupling capacitor.
8		PVCCP, Power supply for positive H-bridge, not connected to PVCCN or AVCC
9		PGNDP, Power ground for positive H-bridge
10		OUTP, Positive BTL output
11		BSP, Bootstrap terminal for high-side drive of positive BTL output
12		MUTE, A logic high on this pin disables the outputs. A low on this pin enables the outputs. TTL logic levels with compliance to AVCC
13		AVCC, High-voltage analog power supply
14		BSN, Bootstrap terminal for high-side drive of negative BTL output
15		OUTN, Negative BTL output
16		PGNDN, Power ground for negative H-bridge

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