NCP4894FCEVB ON Semiconductor, NCP4894FCEVB Datasheet - Page 3

• Manufacturer Part Number: NCP4894FCEVB
• Description: EVAL BOARD FOR NCP4894FC
• Manufacturer: ON Semiconductor

Specifications of NCP4894FCEVB

• Design Resources: NCP4894 Demo Board BOM NCP4894FCEVB Gerber Files NCP4894 Demo Board Schematic
• Amplifier Type: Class AB
• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.8W x 1 @ 8 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Board Type: Fully Populated
• Utilized Ic / Part: NCP4894
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP4894FC
• Other names: NCP4894FCEVBOS

Right Channel
Input
Left Channel
Input
SD MODE
0
0
1
1
SHUTDOWN CONTROL
SD SELECT
0
1
0
1
Figure 2. Typical NCP4894 Application Circuit for Driving Earpiece
390nF
390nF
Ci1
Ci2
Shutdown
Shutdown
Status
20 kW
On
On
20 kW
Ri1
Ri2
Cb
1 mF
INM
INP
SD SELECT
SD MODE
BYPASS
http://onsemi.com
NCP4894
BYPASS
BYPASS
3
VP
20 kW
20 kW
VMC
BRIDGE
VP
VP
Rf1
Rf2
VM
Cs
1 mF
SHUTDOWN
+
−
+
−
CONTROL
OUTA
OUTB
47uF
47uF
Co1
Co2
Earpiece
32W
16W
32W
16W
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