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參數(shù)資料
| 型號： | OP179 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Rail-to-Rail High Output Current Operational Amplifiers |
| 中文描述： | 軌到軌高輸出電流運算放大器 |
| 文件頁數(shù)： | 14/16頁 |
| 文件大?。?/td> | 228K |
| 代理商： | OP179 |
OP179/OP279
–14–
REV. F
References on Active Filters and Active Crossover Networks
1. Sallen, R.P.; Key, E.L., “A Practical Method of Designing
RC Active Filters,”
IRE Transactions on Circuit Theory, vol.
CT-2
, March 1955.
2. Huelsman, L.P.; Allen, P.E.,
Introduction to the Theory and
Design of Active Filters
, McGraw-Hill, 1980.
3. Zumbahlen, H., “Chapter 6: Passive and Active Analog
Filtering,” within 1992
Analog Devices Amplifier Applications
Guide
.
4. Zumbahlen, H., “Speaker Crossovers,” within Chapter 8 of
1993
Analog Devices System Applications Guide.
5. Linkwitz, S., “Active Crossover Networks for Noncoincident
Drivers,”
J
AES
, Vol. 24, #1, Jan/Feb 1976.
The crossover example frequency of 500 Hz can be shifted
lower or higher by frequency scaling of either resistors or capaci-
tors. In configuring the circuit for other frequencies, comple-
mentary LP/HP action must be maintained between sections,
and component values within the sections must be in the same
ratio. Table II provides a design aid to adaptation, with sug-
gested standard component values for other frequencies.
Table II. RC Component Selection for Various Crossover
Frequencies
R1/C1 (U1A)*
R5/C3 (U1B)**
160 k
/0.01
μ
F
80.6 k
/0.01
μ
F
49.9 k
/0.01
μ
F
31.6 k
/0.01
μ
F
16 k
/0.01
μ
F
8.06 k
/0.01
μ
F
3.16 k
/0.01
μ
F
1.6 k
/0.01
μ
F
Crossover Frequency (Hz)
100
200
319
500
1 k
2 k
5 k
10 k
Table notes (applicable for
α
= 2).
*
For SK stage U1A: R1 = R2, and C1 = C2, etc.
**
For MFB stage U1B: R6 = R5, R7 = R5/2, and C4 = 2C3.
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|---|---|
| OP279GP | Rail-to-Rail High Output Current Operational Amplifiers |
| OP181GP | Ultralow Power, Rail-to-Rail Output Operational Amplifiers |
| OP181GS | Ultralow Power, Rail-to-Rail Output Operational Amplifiers |
| OP181 | Ultralow Power, Rail-to-Rail Output Operational Amplifiers |
| OP186 | 5 uA, Rail-to-Rail Output Operational Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OP179_02 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Rail-to-Rail High Output Current Operational Amplifiers |
| OP179GRT | 制造商:Analog Devices 功能描述:OP-AMP, 5000 uV OFFSET-MAX, 5 MHz BAND WIDTH, PDSO5 |
| OP179GRT-REEL | 制造商:Analog Devices 功能描述:OP Amp Single GP R-R I/O 12V 5-Pin SOT-23 T/R 制造商:Rochester Electronics LLC 功能描述:RAIL-RAIL HIGH OUTPUT OPAMP - Tape and Reel |
| OP179GRT-REEL7 | 制造商:Analog Devices 功能描述:OP Amp Single GP R-R I/O 12V 5-Pin SOT-23 T/R |
| OP179GRTZ-REEL | 制造商:Analog Devices 功能描述:OP AMP SGL GP R-R I/O 12V 5PIN SOT-23 - Tape and Reel |
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