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LF147 数据表(PDF) 3 Page - STMicroelectronics

部件名 LF147
功能描述  WIDE BANDWIDTH QUAD J-FET OPERATIONAL AMPLIFIERS
PDF  10 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

LF147 数据表(HTML) 3 Page - STMicroelectronics

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LF147 - LF247 - LF347
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ELECTRICAL CHARACTERISTICS
VCC = ±15V, Tamb = +25°C (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
Vio
Input Offset Voltage (Rs = 10kΩ)
Tamb = 25°C
Tmin ≤ Tamb ≤ Tmax
310
13
mV
DVio
Input Offset Voltage Drift
10
µV/°C
Iio
Input Offset Current - note 1)
Tamb = 25°C
Tmin ≤ Tamb ≤ Tmax
1.
The input bias currents are junction leakage currents which approximately double for every 10°C increase in the junction temperature.
5100
4
pA
nA
Iib
Input Bias Current - note 1
Tamb = 25°C
Tmin ≤ Tamb ≤ Tmax
20
200
20
pA
nA
Avd
Large Signal Voltage Gain (RL = 2kΩ, Vo = ±10V) ,
Tamb = 25°C
Tmin ≤ Tamb ≤ Tmax
50
25
200
V/mV
SVR
Supply Voltage Rejection Ratio (RS = 10kΩ)
Tamb = 25°C
Tmin ≤ Tamb ≤ Tmax
80
80
86
dB
ICC
Supply Current, Per Amp, no Load
Tamb = 25°C
Tmin ≤ Tamb ≤ Tmax
1.4
2.7
2.7
mA
Vicm
Input Common Mode Voltage Range
±11
+15
-12
V
CMR
Common Mode Rejection Ratio (RS = 10kΩ)
Tamb = 25°C
Tmin ≤ Tamb ≤ Tmax
70
70
86
dB
IOS
Output Short-Circuit Current
Tamb = 25°C
Tmin ≤ Tamb ≤ Tmax
10
10
40
60
60
mA
±Vopp
Output Voltage Swing
Tamb = 25°C
RL = 2kΩ
RL = 10kΩ
Tmin ≤ Tamb ≤ Tmax
RL = 2kΩ
RL = 10kΩ
10
12
10
12
12
13.5
V
SR
Slew Rate
Vi = 10V, RL = 2kΩ, CL = 100pF, Tamb = 25°C, unity gain
12
16
V/
µs
tr
Rise Time
Vi = 20mV, RL = 2kΩ,CL = 100pF, Tamb = 25°C, unity gain
0.1
µs
Kov
Overshoot
Vi = 20mV, RL = 2kΩ, CL = 100pF, Tamb = 25°C, unity gain
10
%
GBP
Gain Bandwidth Product
f =100kHz, Tamb = 25°C, Vin = 10mV, RL =2kΩ, CL = 100pF
2.5
4
MHz
Ri
Input Resistance
1012
Ω
THD
Total Harmonic Distortion
f =1kHz, Av = 20dB, RL = 2kΩ, CL = 100pF
Tamb = 25°C, VO = 2Vpp
0.01
%
en
Equivalent Input Noise Voltage (RS = 100Ω, f = 1KHz)
15
∅m
Phase Margin
45
Degrees
Vo1/Vo2 Channel Separation ( Av = 100)
120
dB
nV
Hz
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