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参数资料
| 型号： | SA58637BS |
| 厂商： | NXP Semiconductors N.V. |
| 元件分类： | 音频放大器 |
| 英文描述： | 2 x 2.2 W BTL audio amplifier |
| 封装： | SA58637BS<SOT910-1 (HVQFN20)|<<http://www.nxp.com/packages/SOT910-1.html<1<Always Pb-free,; |
| 文件页数： | 12/22页 |
| 文件大小： | 156K |
| 代理商： | SA58637BS |
SA58637_1
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 25 February 2008
2 of 22
NXP Semiconductors
SA58637
2
× 2.2 W BTL audio amplier
4.
Quick reference data
[1]
With a load connected at the outputs the quiescent current will increase, the maximum of this increase
being equal to the DC output offset voltage divided by RL.
[2]
Power supply rejection ratio is measured at the output with a source impedance of RS =0 at the input.
The ripple voltage is a sine wave with a frequency of 1 kHz and an amplitude of 100 mV (RMS), which is
applied to the positive supply rail.
[3]
Power supply rejection ratio is measured at the output, with a source impedance of RS =0 at the input.
The ripple voltage is a sine wave with a frequency between 100 Hz and 20 kHz and an amplitude of
100 mV (RMS), which is applied to the positive supply rail.
5.
Ordering information
Table 1.
Quick reference data
specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VCC
supply voltage
operating
2.2
9
18
V
Iq
quiescent current
RL = ∞
[1] -15
22
mA
Istb
standby current
VMODE =VCC
--10
A
Po
output power
THD+N = 10 %
1.2
1.5
-
W
THD+N = 0.5 %
0.9
1.1
-
W
THD+N = 10 %;
VCC = 9 V; application
demo board
-
2.2
-
W
THD+N
total harmonic
distortion-plus-noise
Po = 0.5 W
-
0.15
0.3
%
PSRR
power supply rejection
ratio
1 kHz
[2] 50
-
dB
100 Hz to 20 kHz
[3] 40
-
dB
Table 2.
Ordering information
Type number Package
Name
Description
Version
SA58637BS
HVQFN20
plastic thermal enhanced very thin quad at package;
no leads; 20 terminals; body 6
× 5 × 0.85 mm
SOT910-1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SA58637BS,118 | 功能描述:音频放大器 DUAL 2.2W/CH. BTL RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| SA58637BS118 | 制造商:NXP Semiconductors 功能描述:IC AUDIO AMP AB 2.2W SON-20 |
| SA58637BS-T | 功能描述:音频放大器 DUAL 2.2W/CH. BTL AUDIO AMP RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| SA58640 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Low-voltage mixer FM IF system |
| SA58640DK | 功能描述:射频混合器 NB FM IF RECEIVER RoHS:否 制造商:NXP Semiconductors 频率范围: 转换损失——最大: 工作电源电压:6 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
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