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參數(shù)資料
| 型號(hào)： | TDA1523 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Stereo cassette head preamplifier and equalizer |
| 中文描述： | 2 CHANNEL, AUDIO PREAMPLIFIER, PDIP14 |
| 文件頁(yè)數(shù)： | 2/16頁(yè) |
| 文件大?。?/td> | 121K |
| 代理商： | TDA1523 |
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1996 Feb 26
2
Philips Semiconductors
Preliminary specification
Stereo cassette head
preamplifier and equalizer
TDA1523
FEATURES
Two independent amplifiers with open-loop gain of
90 dB (typical)
Internal DC feedback via 140 k
resistor from output to
feedback point
AC characteristics that can be determined externally by
an RC network
Electronic on/off switching with transient suppression for
switch on
Head input at DC ground that eliminates the input
coupling capacitor
Minimum external component requirement
Stability down to a gain of 30 dB
Low input noise
Low distortion
DC input current <2
μ
A.
GENERAL DESCRIPTION
The TDA1523 is a playback amplifier for car radio/cassette
players.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
P
I
P
T
amb
THD
α
cs
supply voltage (pin 7)
supply current (pin 7)
operating ambient temperature
total harmonic distortion
channel separation
7.5
30
45
5
0.05
12
+85
V
mA
°
C
%
dB
R
S
= 10 k
; L
S
= 0
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA1523
DIP14
plastic dual in-line package; 14 leads (300 mil)
SOT27-1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA1524 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:雙音量/音調(diào)直流控制電路 |
| TDA1524A | 制造商:Panasonic Industrial Company 功能描述:IC |
| TDA1524A/V4,112 | 功能描述:音頻模/數(shù)轉(zhuǎn)換器 IC STEREO TONE/VOLUME CTRL RoHS:否 制造商:Wolfson Microelectronics 轉(zhuǎn)換速率: 分辨率: ADC 輸入端數(shù)量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風(fēng)格: 封裝 / 箱體: 封裝: |
| TDA1525 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:雙音量/音調(diào)直流控制電路 |
| TDA1526 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Stereo-tone/volume control circuit |
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