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參數(shù)資料
| 型號： | LF442AMH |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | Dual Low Power JFET Input Operational Amplifier |
| 中文描述： | DUAL OP-AMP, 1000 uV OFFSET-MAX, 1 MHz BAND WIDTH, MBCY8 |
| 封裝： | METAL CAN-8 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 209K |
| 代理商： | LF442AMH |
LF441C LF442C LF444C
3
MOTOROLA ANALOG IC DEVICE DATA
AC ELECTRICAL CHARACTERISTICS
(VCC = +15 V, VEE = –15 V, TA = +25
°
C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Slew Rate (Vin = –10 V to +10 V, RL = 10 k
, CL = 10 pF, AV = +1.0)
Settling Time
(AV = –1.0, RL = 10 k
, VO = 0 V to +10 V)
Gain Bandwidth Product (f = 200 kHz)
SR
0.6
6.0
–
V/
μ
s
To within 10 mV
To within 1.0 mV
ts
–
–
1.6
2.2
–
–
μ
s
GBW
0.6
2.0
–
MHz
Equivalent Input Noise Voltage (RS = 100
, f = 1.0 kHz)
Equivalent Input Noise Current (f = 1.0 kHz)
en
in
–
47
–
nV/ Hz
–
0.01
–
pA/ Hz
Input Resistance
Ri
CS
–
1012
–
Channel Separation (f = 1.0 Hz to 20 kHz)
–
120
–
dB
I
P
II
II
TA, AMBIENT TEMPERATURE (
°
C)
VICR, INPUT COMMON MODE VOLTAGE (V)
VCC,
VEE
, SUPPLY VOLTAGE (V)
2400
2000
1600
1200
800
400
0
–55 –40
–20
0
20
40
60
80
100
120 140
160
TA, AMBIENT TEMPERATURE (
°
C)
μ
Figure 1. Maximum Power Dissipation versus
Temperature for Package Variations
Figure 2. Input Bias Current versus
Input Common Mode Voltage
Figure 3. Input Bias Current versus Temperature
Figure 4. Supply Current versus Supply Voltage
8 & 14 Pin Plastic
Package
SO–14
SO–8
VCC = +15 V
VEE = –15 V
TA = 25
°
C
20
15
10
5.0
0
1000
100
10
1.0
0.1
0.01
0.001
300
260
220
180
140
100
–10
–5.0
0
5.0
10
–55
–25
0
25
50
75
100
125
0
5.0
10
15
20
25
VCC = +15 V
VEE = –15 V
VCM = 0 V
125
°
C
25
°
C
–55
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LF442AMH/NOPB | 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 |
| LF442C | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Amplifiers and Comparators |
| LF442CD | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS |
| LF442CH/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LF442CJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
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