參數(shù)資料
型號(hào): TL031AMD
廠商: Texas Instruments, Inc.
英文描述: ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
中文描述: 增強(qiáng)型場(chǎng)效應(yīng)低功耗低失調(diào)運(yùn)算放大器
文件頁(yè)數(shù): 54/56頁(yè)
文件大?。?/td> 887K
代理商: TL031AMD
TL03x, TL03xA, TL03xY
ENHANCED-JFET LOW-POWER LOW-OFFSET
OPERATIONAL AMPLIFIERS
SLOS180B – FEBRUARY 1997 – REVISED FEBRUARY 1999
54
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
audio-distribution amplifier
This audio-distribution amplifier (see Figure 69) feeds the input signal to three separate output channels. U1A
amplifies the input signal with a gain of 10, while U1B, U1C, and U1D serve as buffers to the output channels.
The gain response of this circuit is very flat from 20 Hz to 20 kHz. The TL03x allows quick response to the input
signal while maintaining low power consumption.
+
VCC+
R4
1 M
C1
1
μ
F
U1B
R5
10 k
R3
100 k
C2
100
μ
F
+
U1C
+
U1D
+
U1A
R2
100 k
R1
100 k
VI
VCC+
VOA
VOB
VOC
NOTE A: U1A through U1D = TL03x; VCC+ = 5 V.
Figure 69. Audio-Distribution Amplifier Circuit
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