參數(shù)資料
型號: NCV2904DR2
廠商: ON SEMICONDUCTOR
元件分類: 運算放大器
英文描述: DUAL DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS
中文描述: DUAL OP-AMP, 7000 uV OFFSET-MAX, PDSO8
封裝: SOIC-8
文件頁數(shù): 8/16頁
文件大?。?/td> 128K
代理商: NCV2904DR2
LM358, LM258, LM2904, LM2904A, LM2904V, NCV2904
http://onsemi.com
8
R1
2
1
R1
T
BP
R1 + R2
R1
R1 + R2
1
e
o
e
1
e
2
e
o
= C (1 + a + b) (e
2
- e
1
)
R1
a R1
b R1
R
-
1/2
LM358
+
1/2
LM358
-
+
-
1/2
LM358
+
R
1/2
LM358
-
+
R1
R2
V
O
V
ref
V
in
V
OH
V
O
V
OL
V
inL
=
R1
(V
OL
- V
ref
)+ V
ref
V
inH
=
(V
OH
- V
ref
) + V
ref
H =R1R1
(V
OH
- V
OL
)
-
+
-
1/2
LM358
+
-
1/2
LM358
+
R
C
R2
R3
C1
100 k
R
C
R
C1
R2
100 k
V
in
V
ref
V
ref
V
ref
V
ref
Bandpass
Output
f
o
=2
π
RC
R1 = QR
R2 =
R3 = T
N R2
C1 = 10 C
1
Notch Output
V
ref
=
V
CC
Hysteresis
1
V
inL
V
inH
V
ref
1/2
LM358
+
1/2
LM358
T
BP
= Center Frequency Gain
T
N
= Passband Notch Gain
R
C
R1
R2
R3
For:
-
f
o
Q
T
BP
T
N
= 1.0 kHz
= 10
= 1
= 1
= 160 k
= 0.001
μ
F
= 1.6 M
= 1.6 M
= 1.6 M
Where:
MC1403
1/2
LM358
+
-
R1
V
CC
V
CC
V
O
2.5 V
R2
50 k
10 k
V
ref
V
ref
= 2
CC
5.0 k
R
C
R
C
+
1/2
LM358
-
V
O
2
π
RC
1
For: f
o
= 1.0 kHz
R = 16 k
C = 0.01
μ
F
V
O
= 2.5 V (1 +R2)
1
V
CC
f
o
=
Figure 10. Voltage Reference
Figure 11. Wien Bridge Oscillator
Figure 12. High Impedance Differential Amplifier
Figure 13. Comparator with Hysteresis
Figure 14. Bi–Quad Filter
相關(guān)PDF資料
PDF描述
NCV2931 100 mA, Adjustable Output, LDO Voltage Regulator with 60 V Load Dump Protection(100mA,可調(diào)輸出,帶有60V負載保護的低壓差穩(wěn)壓器)
NCV2951 100 mA, Low Power Low Dropout Voltage Regulator(100mA,低功耗低壓差穩(wěn)壓器)
NCV33033 Brushless DC Motor Controller(無刷直流電機控制器)
NCV33035 Brushless DC Motor Controller
NCV33035DWR2 Brushless DC Motor Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCV2904DR2G 功能描述:運算放大器 - 運放 3-26V Quad Lo PWR Extended Temp RoHS:否 制造商:STMicroelectronics 通道數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
NCV2904DR2G/H 制造商:ON Semiconductor 功能描述:
NCV2904V 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Single Supply Dual Operational Amplifiers
NCV2904VDR2G 功能描述:運算放大器 - 運放 150C LO PWR DUAL OP AMP RoHS:否 制造商:STMicroelectronics 通道數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
NCV2931 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:100 mA, Adjustable Output, LDO Voltage Regulator with 60 V Load Dump Protection