參數(shù)資料
型號: MC34072DG
廠商: ON Semiconductor
文件頁數(shù): 5/26頁
文件大?。?/td> 0K
描述: IC OPAMP DUAL 4.5MHZ HS 8-SOIC
標準包裝: 98
放大器類型: 通用
電路數(shù): 2
轉(zhuǎn)換速率: 13 V/µs
增益帶寬積: 4.5MHz
電流 - 輸入偏壓: 100nA
電壓 - 輸入偏移: 1000µV
電流 - 電源: 1.9mA
電流 - 輸出 / 通道: 30mA
電壓 - 電源,單路/雙路(±): 3 V ~ 44 V,±1.5 V ~ 22 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應商設備封裝: 8-SOICN
包裝: 管件
產(chǎn)品目錄頁面: 1130 (CN2011-ZH PDF)
其它名稱: MC34072DG-ND
MC34072DGOS
MC34071,2,4,A MC33071,2,4,A, NCV33072,4,A
http://onsemi.com
13
Figure 38. AC Coupled Noninverting Amplifier
Figure 39. AC Coupled Inverting Amplifier
(Typical Single Supply Applications VCC = 5.0 V)
Figure 40. DC Coupled Inverting Amplifier
Maximum Output Swing
Figure 41. Unity Gain Buffer TTL Driver
Figure 42. Active HighQ Notch Filter
Figure 43. Active Bandpass Filter
-
+
VCC
5.1 M
20 k
Cin
Vin
1.0 M
MC34071
VO
0
3.7 Vpp
RL
10 k
AV = 101
100 k
1.0 k
BW (-3.0 dB) = 45 kHz
CO
VO
36.6 mVpp
-
+
3.7 Vpp
0
VCC
VO
100 k
Cin
10 k
100 k
CO
RL
10 k
68 k
Vin 370 mVpp
AV = 10 BW (-3.0 dB) = 450 kHz
+
-
4.75 Vpp
VO
VCC
RL
100 k
91 k
5.1 k
1.0 M
AV = 10
Vin
2.63 V
5.1 k
BW (-3.0 dB) = 450 kHz
-
+
Vin
2.5 V
0
0 to 10,000 pF
Cable
TTL Gate
-
+
Vin
VO
16 k
C
0.01
32 k
2.0 R
2.0 C
0.02
fo = 1.0 kHz
fo =
Vin ≥ 0.2 Vdc
1
4
pRC
2.0 C
0.02
16 k
R
-
+
Vin
VO
VCC
R3
2.2 k
C
0.047
R2
5.6 k
0.4 VCC
R1
fo = 30 kHz
Ho = 10
Ho = 1.0
1.1 k
Given fo = Center Frequency
AO = Gain at Center Frequency
Choose Value fo, Q, Ao, C
R3 =
R1 =
R2 =
Q
R3
R1 R3
2Ho
4Q2R1-R3
pfoC
For less than 10% error from operational amplifier
Qofo
GBW
< 0.1
where fo and GBW are expressed in Hz.
C
0.047
MC34071
MC54/74XX
Then:
GBW = 4.5 MHz Typ.
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