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參數資料
| 型號： | LMC660EN |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運算放大器 |
| 英文描述： | CMOS Quad Operational Amplifier |
| 中文描述： | QUAD OP-AMP, 6500 uV OFFSET-MAX, 1.4 MHz BAND WIDTH, PDIP14 |
| 封裝： | PLASTIC, DIP-14 |
| 文件頁數： | 10/14頁 |
| 文件大小： | 461K |
| 代理商： | LMC660EN |
Typical Single-Supply Applications
Additional single-supply applications ideas can be found in
the LM324 datasheet. The LMC660 is pin-for-pin compatible
with the LM324 and offers greater bandwidth and input resis-
tance over the LM324. These features will improve the per-
formance of many existing single-supply applications. Note,
however, that the supply voltage range of the LMC660 is
smaller than that of the LM324.
(V
+
= 5.0 VDC)
If R1 = R5, R3 = R6, and R4 = R7; then
∴
A
V
≈
100 for circuit shown.
For good CMRR over temperature, low drift resistors should
be used. Matching of R3 to R6 and R4 to R7 affect CMRR.
Gain may be adjusted through R2. CMRR may be adjusted
through R7.
Oscillator frequency is determined by R1, R2, C1, and C2:
fosc = 1/2
π
RC, where R = R1 = R2 and
C = C1 = C2.
This circuit, as shown, oscillates at 2.0 kHz with a peak-to-
peak output swing of 4.5V.
Low-Leakage Sample-and-Hold
DS008767-7
Instrumentation Amplifier
DS008767-8
Sine-Wave Oscillator
DS008767-9
1 Hz Square-Wave Oscillator
DS008767-10
Power Amplifier
DS008767-11
www.national.com
10
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| LMC660AIM | RF CONNECTORLFU SURFACE MOUNT JACK, COMPATIBLE WITH U.FL (TM) |
| LMC660AIN | CMOS Quad Operational Amplifier |
| LMC660AMD | CMOS Quad Operational Amplifier |
| LMC660CM | CMOS Quad Operational Amplifier |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LMC660EP | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:CMOS Quad Operational Amplifier |
| LMC662 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:CMOS Dual Operational Amplifier |
| LMC662AIM | 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LMC662AIM | 制造商:Texas Instruments 功能描述:IC OP AMP DUAL SMD SOIC8 662 |
| LMC662AIM/NOPB | 功能描述:運算放大器 - 運放 CMOS DUAL OP AMP RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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