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參數(shù)資料
| 型號(hào)： | TDA8593J |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 69 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM27 |
| 封裝： | POWER, PLASTIC, SOT-767-1, DIL-BENT-SIL, 27 PIN |
| 文件頁(yè)數(shù)： | 1/33頁(yè) |
| 文件大小： | 202K |
| 代理商： | TDA8593J |
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1.
General description
The TDA8593J is a complementary quad BTL audio power amplier made in BCDMOS
technology. It contains four independent ampliers in Bridge Tied Load (BTL)
conguration. Through the I2C-bus, the diagnostic information of each amplier and
speaker can be read separately.
Both front and both rear channel ampliers can be congured independently in line driver
mode with a gain of 20 dB.
2.
Features
s I2C-bus control
s Hardware programmable I2C-bus address
s Can drive a 2
load with a battery voltage of up to 16 V and a 4 load with a battery
voltage of up to 18 V
s DC-load detection: open, short and present
s AC-load (tweeter) detection
s Programmable clip detection: 1 % or 3 %
s Programmable thermal protection pre-warning
s Independent short-circuit protection per channel
s Low gain line driver mode (20 dB)
s Loss-of-ground and open VP safe
s All outputs protected from short-circuit to ground, to VP, or across the load
s All pins protected from short-circuit to ground
s Soft thermal clipping to prevent audio holes
s Low battery detection.
3.
Quick reference data
TDA8593J
I2C-bus controlled 4
× 45 W power amplier
Rev. 02 — 3 June 2005
Product data sheet
Table 1:
Quick reference data
VP =VP1 = VP2 = 14.4 V; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VP
operating supply voltage RL = 4
8
14.4
18
V
Iq
quiescent current
-
280
400
mA
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| TDA8594 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled 4 X 50 W power amplifier |
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