參數(shù)資料
型號(hào): TDA1011
廠商: NXP Semiconductors N.V.
英文描述: 2 to 6 W audio power amplifier
中文描述: 2至6 W音頻功率放大器
文件頁(yè)數(shù): 6/14頁(yè)
文件大?。?/td> 304K
代理商: TDA1011
November 1982
6
Philips Semiconductors
Product specification
2 to 6 W audio power amplifier
TDA1011
Notes
1.
2.
3.
Measured with an ideal coupling capacitor to the speaker load.
Measured with a load resistor of 20 k
.
Measured at P
o
= 1 W ; the frequency response is mainly determined by C1 and C3 for the low frequencies and by
C4 for the high frequencies.
Independent of load impedance of preamplifier.
Unweighted r.m.s. noise voltage measured at a bandwidth of 60 Hz to 15 kHz (12 dB/octave).
Ripple rejection measured with a source impedance between 0 and 2 k
(maximum ripple amplitude: 2 V).
The tab must be electrically floating or connected to the substrate (pin 9).
4.
5.
6.
7.
Ripple rejection (note 6)
f = 1 to 10 kHz
f = 100 Hz; C2 = 1
μ
F
Bootstrap current at onset of clipping; pin 4 (r.m.s. value)
RR
RR
I
4(rms)
typ.
>
typ.
42 dB
35 dB
35 mA
Fig.3 Test circuit.
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