参数资料
| 型号： | NCP2830MUTXG |
| 厂商： | ON Semiconductor |
| 文件页数： | 12/15页 |
| 文件大小： | 0K |
| 描述： | IC AMP AUDIO CLASS D 20UQFN |
| 产品变化通告： | Product Obsolescence 24/Jan/2011 |
| 标准包装： | 3,000 |
| 类型： | D 类 |
| 输出类型： | 1-通道（单声道） |
| 在某负载时最大输出功率 x 通道数量： | 1.2W x 1 @ 8 欧姆 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 特点： | 差分输入，关闭 |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 20-UQFN（3x3） |
| 封装/外壳： | 20-UFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
NCP2830
http://onsemi.com
6
ELECTRICAL CHARACTERISTICS Min and Max Limits apply for TA between 40°C to +85°C and TJ up to + 125°C for VIN
between 2.5 V to 5.5 V (Unless otherwise noted). Typical values are referenced to TA = + 25°C and VIN = 3.6 V (Note 8)
Symbol
Unit
Max
Typ
Min
Conditions
Parameter
CLASS D SECTION
PSRR
Power Supply Rejection Ratio
Vin = AC Grounded, f = 217 Hz, VWM =
VGS = Low, VRIPPLE = 200 mVPP
88
dB
CMRR
Common mode rejection ratio
Vic = 1 VPP
f = 1 kHz
VGS = Low
VGS = High
70
60
dB
h
Efficiency
RL = 8 W
VDD = 5 V; Pout = 1 W
VDD = 2.7 V; Pout = 0.5 W
89
80
%
POUT
Output Power
THD+N < 10%, f = 1 kHz, VWM = Low
1
1.2
W
8. Performances guaranteed over the indicated operating temperature range by design and/or characterization, production tested at
TJ = TA = 25°C.
9. The maximum value is measured at 85°C
10.Guaranteed by design
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