- 您现在的位置：买卖IC网 > PDF目录363706 > NTE7143 (NTE Electronics, Inc.) Integrated Circuit Audio Power Amplifier, 20W PDF资料下载
参数资料
| 型号： | NTE7143 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Audio Power Amplifier, 20W |
| 中文描述： | 集成电路音频功率放大器，20瓦 |
| 文件页数： | 2/2页 |
| 文件大小： | 29K |
| 代理商： | NTE7143 |
Electrical Characteristics:
V
CC
= +25V,
–
V
EE
=
–
25V, T
A
= +25
°
C, R
L
= 8
, A
V
= 20 (26dB),
f
o
= 1kHz unless otherwise specified)
Parameter
Test Conditions
Typ
Tested Limits
Unit
Supply Current
P
OUT
= 0W
THD = 1%, Note 3
70
100
mA
Output Power
25
–
W
Total Harmonic Distortion
P
OUT
= 20W, f
o
= 1kHz, Note 3
P
OUT
= 20W, f
o
= 20kHz, Note 3
P
OUT
= 20W, R
L
= 4
, f
o
= 1kHz, Note 3
P
OUT
= 20W, R
L
= 4
, f
o
= 20kHz, Note 3
0.015
–
%
0.05
0.4
%
0.022
–
%
0.07
±
1
±
0.2
0
0.6
±
15
±
2
±
0.5
–
%
Offset Voltage
mV
μ
A
μ
A
MHz
Input Bias Current
Input Offset Current
Gain
–
Bandwidth Product
f
o
= 20kHz
DC
5.5
Open Loop gain
90
–
dB
PSRR
V
CC
, 1kHz, 1V
rms
V
EE
, 1kHz, 1V
rms
20W, 8
, 70kHz BW
V
OUT
= V
SUPPLY
–
10V
R
S
= 600
, CCIR
95
52
dB
83
52
dB
V/
μ
s
A
μ
V
rms
Max. Slew rate
8
–
Current Limit
4
3
Equivalent Input Noise Voltage
3
–
Note 3. Assumes the use of a heat sink having a thermal resistance of 1
°
C/W and no insulator with
an ambient temperature of 25
°
C. Because the output limiting circuitry has a negative temper-
ature coefficient, the maximum output power delivered to a 4
load may be slightly reduced
when the tab temperature exceeds 55
°
C.
–
V
EE
Output
V
CC
(
–
) Input
(+) Input
.364
(9.25)
Max
.850
(21.6)
Max
.619
(15.72)
Max
1
2
3
4
5
.896
(22.76)
Max
.408 (10.37
Max
.182 (4.62) Max
.114 (2.9)
.135 (3.45)
.150 (3.81)
0.45 (1.37)
Max
.182
(4.62)
Pin Connection Diagram
(Front View)
相关PDF资料 |
PDF描述 |
|---|---|
| NTE7144 | Integrated Circuit BIMOS Operational Amplifier w/MOSFET Input, Bipolar Output |
| NTE7145 | Intergrated Circuit 18W BTL x 2 Ch Audio Power Amplifier |
| NTE7146 | Integrated Circuit Dual (12W + 12W) Stereo Amplifier w/Muting |
| NTE7147 | Integrated Circuit Full Bridge Current Driven Vertical Deflection Booster |
| NTE7148 | Integrated Circuit Color TV Single-Chip Signal Processor for NTSC Systems (PLL Detection) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NTE7143-LF | 制造商:NTE Electronics 功能描述:IC AUDIO POWER AMP 20W FOR HI PERFORMANCE AUDIO SYSTEMS |
| NTE7144 | 制造商:NTE Electronics 功能描述:Bulk 制造商:NTE Electronics 功能描述:IC OP-AMP 4.5MHZ 9V/ us DIP-8 制造商:NTE Electronics 功能描述:Input.Bipolar Output IC Bimos Op Amp W/Mosfet 制造商:NTE Electronics 功能描述:IC-BIMOS OP-AMP 制造商:NTE Electronics 功能描述:IC, OP-AMP, 4.5MHZ, 9V/ us, DIP-8; Op Amp Type:High Voltage; No. of Amplifiers:1; Slew Rate:9V/s; Supply Voltage Range:4V to 36V; Amplifier Case Style:DIP; No. of Pins:8; Bandwidth:4.5MHz; Operating Temperature Min:-55C ;RoHS Compliant: Yes 制造商:NTE Electronics 功能描述:OP Amp Single GP ±18V/36V 8-Pin Mini-PDIP |
| NTE7145 | 制造商:NTE Electronics 功能描述:IC - DUAL 18W BLT AUDIO POWER AMP 17-LEAD SIP 制造商:NTE Electronics 功能描述:IC DUAL 18W STEREO AMP |
| NTE7146 | 制造商:NTE Electronics 功能描述:IC DUAL 12W+12W STEREO AMP 制造商:NTE Electronics 功能描述:Audio Amp Speaker 2-CH Stereo 9.5W Class-AB 11-Pin(11+Tab) SIP |
| NTE7147 | 制造商:NTE Electronics 功能描述:IC-VERT DEFL BOOSTER/DVR |
发布紧急采购，3分钟左右您将得到回复。