LM246N Просмотр технического описания (PDF) - STMicroelectronics
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LM246N Datasheet PDF : 9 Pages
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LM146 - LM246 - LM346
ELECTRICAL CHARACTERISTICS
VCC = ±15V, Iset = 10µA, Tamb = +25oC (unless otherwise specified)
Symbol
Parameter
Vio
Input Offset Voltage
Tamb = 25oC
(RS
≤
10kΩ)
Tmin. ≤ Tamb ≤ Tmax.
LM146
Min. Typ. Max.
0.5
3
5
Iio
Input Offset Current
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
2
20
25
Iib
Input Bias Current
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
Avd Large Signal Voltage Gain
(Vo T=a±m1b0=V2, 5RoLC= 10kΩ)
Tmin. ≤ Tamb ≤ Tmax.
30 100
100
100 1000
50
SVR
Supply Voltage Rejection
Tamb = 25oC
Ratio
(RS
≤
10kΩ)
Tmin. ≤ Tamb ≤ Tmax.
80 110
80
ICC
Supply Current, all Amp, no Load
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
1
2
2
Vicm
CMR
Input Common Mode Voltage Range
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
Common Mode Rejection
Tamb = 25oC
Ratio
(RS
≤
10kΩ)
Tmin. ≤ Tamb ≤ Tmax.
±13.5
±13.5
80 110
70
IOS
Output Short-circuit Current
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
10
20
30
4
35
± Vopp
Output Voltage Swing
Tamb = 25oC
(RL
=
10kΩ)
Tmin. ≤ Tamb ≤ Tmax.
12 14
12
SR Slew Rate (VI = ±10V, RL = 10kΩ, CL = 100pF,
unity Gain)
0.3 0.5
RI Input Resistance
1
CI Input Capacitance
2
Vo1/Vo2 Channel Separation (RL = 10kΩ, Vo = 12Vpp)
120
GBP
Gain Bandwidth Product
(VI = 10 mV, RL = 10kΩ, CL = 100pF
f = 100kHz)
0.8
1
THD
Total Harmonic Distortion
(f = 1kHz, Av = 20dB, RL = 10kΩ
CL = 100pF, vo = 2Vpp)
0.015
en
Equivalent Input Noise Voltage
(f = 1kHz, Rs = 100Ω)
28
LM246 - LM346
Min. Typ. Max.
0.5
5
6
2
100
100
30 250
250
50 1000
25
80 110
80
1
2
2
±13.5
±13.5
80 110
70
10
20
30
4
35
12 14
12
0.3 0.5
1
2
120
0.5
1
0.015
28
Unit
mV
nA
nA
V/mV
dB
mA
V
dB
mA
V
V/µs
MΩ
pF
dB
MHz
%
nV
√Hz
3/9
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