NCP2824FCT2G ON Semiconductor, NCP2824FCT2G Datasheet
NCP2824FCT2G
Specifications of NCP2824FCT2G
Available stocks
Related parts for NCP2824FCT2G
NCP2824FCT2G Summary of contents
Page 1
... MRA = Specific Device Code F = Assembly Location Y = Year WW = Work Week Pb−Free Package ORDERING INFORMATION Device Package NCP2824FCT2G WCSP−9 (Pb−Free) †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/ ...
Page 2
V Auto Gain control INN PreAmplificator INP Single CNTL Wire Interface Auto Gain control C1 VDD PWM Modulator GND Figure 1. Simplified Block Diagram http://onsemi.com 2 OUTN H BRIDGE OUTP ...
Page 3
Table 1. PIN FUNCTION DESCRIPTION Pin Name Pin Type A1 INP Input Positive Input C1 INN Input Negative Input A2 PVDD POWER Power Supply: This pin is the power supply of the device. A 4.7 mF ceramic capacitor or larger ...
Page 4
Table 3. ELECTRICAL CHARACTERISTICS to 5.5 V (Unless otherwise noted). Typical values are referenced to T Symbol Parameter GENERAL PERFORMANCES V Operational Power Supply DD F Oscillator Frequency OSC I Supply current dd I Shutdown current sd T Turn ON ...
Page 5
Table 3. ELECTRICAL CHARACTERISTICS to 5.5 V (Unless otherwise noted). Typical values are referenced to T Symbol Parameter S−WIRE INTERFACE (see Note 9) F Input S−wire Frequency SWF T Enable High Delay Time EHDT T Time to Shunt Down Delay ...
Page 6
T SWH Figure 2. S−Wire Logic Diagram Initial Stage / S−Wire CNTL T_Wake up Ton Amplifier On default Off Mode configuration Figure 3. S−Wire / Enable Timing Diagram SWL 90% 10% ...
Page 7
TYPICAL OPERATING CHARACTERISTICS 100 200 400 600 Pout (mW) Figure 4. Efficiency vs. Pout 100 Vdd = 2 Vdd = 2.7 V Vdd ...
Page 8
TYPICAL OPERATING CHARACTERISTICS 1 Pout = 999 mW 0.1 Pout = 250 mW Pout = 500 mW 0.01 0.001 10 100 1 k FREQUENCY (Hz) Figure 10. THD+N vs. Frequency, Vdd = −10 Vdd = 3.0 V ...
Page 9
General Description The NCP2824 is a Mono class D audio amplifier featuring a preamplifier stage, a PWM stage and an H−Bridge stage with an automatic Gain control circuitry which performs the non clipping function. Non Clipping Function In the presence ...
Page 10
Table 4. NCP2824 CONFIGURATION Pulse Counting Register Description 01 AGC AGC disable 02 AGC Enable 03 Reset Reset configuration 04 Gain Gain = 12 dB Control 05 Gain = THD Control ...
Page 11
Example of Application Schematic Differential Audio Input Output from microcontroller Single Ended Audio Input BATTERY C1 4.7 mF/6.3 V VDD INP OUTP INN OUTN CNTL PGND AGND U1 NCP2824 Figure 18. Differential Configuration BATTERY C1 4.7 mF/6.3 V VDD INP ...
Page 12
... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...