參數(shù)資料
型號(hào): LF442CD
廠(chǎng)商: ON SEMICONDUCTOR
元件分類(lèi): 運(yùn)算放大器
英文描述: LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS
中文描述: DUAL OP-AMP, 7500 uV OFFSET-MAX, 2 MHz BAND WIDTH, PDSO8
封裝: PLASTIC, SO-8
文件頁(yè)數(shù): 5/10頁(yè)
文件大?。?/td> 209K
代理商: LF442CD
LF441C LF442C LF444C
5
MOTOROLA ANALOG IC DEVICE DATA
Figure 11. Normalized Gain Bandwidth
Product versus Temperature
Figure 12. Open Loop Voltage Gain and
Phase versus Frequency
G
AV
TA, AMBIENT TEMPERATURE (
°
C)
f, FREQUENCY (MHz)
VCC = +15 V
VEE = –15 V
RL = 10 k
CL = 100 pF
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
20
10
0
–10
–20
0.1
1.0
10
90
135
180
225
270
–75
–50
–25
0
25
50
75
100
125
E
φ
Phase
Gain
Figure 13. Slew Rate versus Temperature
Figure 14. Total Output Distortion
versus Frequency
Figure 15. Output Voltage Swing
versus Frequency
Figure 16. Open Loop Voltage
Gain versus Frequency
TA, AMBIENT TEMPERATURE (
°
C)
f, FREQUENCY (Hz)
f, FREQUENCY (Hz)
f, FREQUENCY (Hz)
S
μ
s
T
AV
8.0
7.0
6.0
5.0
4.0
–75
–50
–25
0
25
50
75
100
125
30
20
10
0
1.0 k
10 k
100 k
1.0 M
100
80
60
40
20
0
0.1
1.0
10
100
1.0 k
10 k
100 k
1.0 M
10 M
2.5
2.0
1.5
1.0
0.5
0
10
100
1.0 k
10 k
100 k
VCC = +15 V
VEE = –15 V
RL = 10 k
AV = +1.0
VCC = +15 V
VEE = –15 V
TA = 25
°
C
AV = 10
AV = 100
VCC = +15 V
VEE = –15 V
RL = 10 k
TA = 25
°
C
VCC = +15 V
VEE = –15 V
RL = 10 k
AV = +1.0
1% THD
TA = 25
°
C
VCC = +15 V
VEE = –15 V
RL = 10 k
CL = 100 pF
TA = 25
°
C
V
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LF442CN 功能描述:運(yùn)算放大器 - 運(yùn)放 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(bǔ)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