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K405 View Datasheet(PDF) - STMicroelectronics

Part NameK405 ST-Microelectronics
STMicroelectronics ST-Microelectronics
DescriptionLow-power dual operational amplifiers / LM158, LM258, LM358


K405 Datasheet PDF : 23 Pages
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LM158, LM258, LM358
Electrical characteristics
4
Electrical characteristics
Symbol
Table 3: Electrical characteristics for VCC+ = 5 V, VCC- = Ground, Vo = 1.4 V, Tamb = 25 °C
(unless otherwise specified)
Parameter
Min. Typ.
Max.
Unit
LM158A
Input offset voltage (1)
LM258A, LM358A
LM158, LM258
Vio
LM358
LM158A, LM258A, LM358A
Tmin ≤ Tamb ≤ Tmax
LM158, LM258
LM358
2
1
3
5
2
7
mV
4
7
9
LM158A, LM258A, LM358A
ΔVio/ΔT Input offset voltage drift
LM158, LM258, LM358
Input offset current
Iio
Tmin ≤ Tamb ≤ Tmax
LM158A, LM258A, LM358A
LM158, LM258, LM358
LM158A, LM258A, LM358A
LM158, LM258, LM358
ΔIio/ΔT
Input offset current drift
LM158A, LM258A, LM358A
LM158, LM258, LM358
Input bias current (2)
Iib
Tmin ≤ Tamb ≤ Tmax
LM158A, LM258A, LM358A
LM158, LM258, LM358
LM158A, LM258A, LM358A
LM158, LM258, LM358
Avd
Large signal voltage
gain
VCC+ = 15 V, RL = 2 kΩ,
Vo = 1.4 V to 11.4 V
50
Tmin ≤ Tamb ≤ Tmax
25
SVR
Supply voltage rejection VCC+ = 5 V to 30 V, Rs ≤ 10 kΩ
ratio
Tmin ≤ Tamb ≤ Tmax
65
65
ICC
Supply current, all amp,
no load
Tmin ≤ Tamb ≤ Tmax VCC+ = 5 V
Tmin ≤ Tamb ≤ Tmax VCC+ = 30 V
Vicm
Input common mode
voltage range
VCC+ = 30 V (3)
Tmin ≤ Tamb ≤ Tmax
0
0
CMR
Common mode
rejection ratio
Rs ≤ 10 kΩ
Tmin ≤ Tamb ≤ Tmax
70
60
Isource Output current source
VCC+ = 15 V, Vo = 2 V, Vid = 1 V
20
VCC+ = 15 V, Vo = 2 V, Vid = -1 V
10
Isink Output sink current
VCC+ = 15 V, Vo = 0.2 V,
Vid = -1 V
12
7
15
µV/°C
7
30
2
10
2
30
nA
30
40
10
200
pA/°C
10
300
20
50
20
150
nA
100
200
100
V/mV
100
dB
0.7
1.2
mA
2
(VCC+) - 1.5
V
(VCC+) - 2
85
dB
40
60
mA
20
mA
50
µA
DocID2163 Rev 14
7/23
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These circuits consist of two independent, high gain, internally frequency-compensated op-amps, specifically designed to operate from a single power supply over a wide range of voltages. The low-power supply drain is independent of the magnitude of the power supply voltage.

Application areas include transducer amplifiers, DC gain blocks and all the conventional op-amp circuits, which can now be more easily implemented in single power supply systems. For example, these circuits can be directly supplied with the standard +5 V, which is used in logic systems and will easily provide the required interface electronics with no additional power supply.

Features
1. Internally frequency-compensated
2. Large DC voltage gain: 100 dB
3. Wide bandwidth (unity gain): 1.1 MHz (temperature compensated)
4. Very low supply current per channel essentially independent of supply voltage
5. Low input bias current: 20 nA (temperature compensated)
6. Low input offset voltage: 2 mV
7. Low input offset current: 2 nA
8. Input common-mode voltage range includes negative rails

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