LM311D Ver la hoja de datos (PDF) - ON Semiconductor
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LM311D Datasheet PDF : 10 Pages
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LM211, LM311
ELECTRICAL CHARACTERISTICS (VCC = +15 V, VEE = −15 V, TA = 25°C, unless otherwise noted) Note 1
LM211
LM311
Characteristic
Symbol
Min Typ Max Min Typ Max
Unit
Input Offset Voltage (Note 3)
RS ≤ 50 kW, TA = +25°C
RS ≤ 50 kW, Tlow ≤ TA ≤ Thigh*
Input Offset Current (Note 3) TA = +25°C
Tlow ≤ TA ≤ Thigh*
Input Bias Current TA = +25°C
Tlow ≤ TA ≤ Thigh*
Voltage Gain
Response Time (Note 4)
VIO
mV
−
0.7 3.0
−
2.0 7.5
−
−
4.0
−
−
10
IIO
−
1.7 10
−
1.7 50
nA
−
−
20
−
−
70
IIB
−
45 100
−
45 250
nA
−
−
150
−
−
300
AV
40 200
−
40 200
−
V/mV
−
200
−
−
200
−
ns
Saturation Voltage
VID ≤ −5.0 mV, IO = 50 mA, TA = 25°C
VID ≤−10 mV, IO = 50 mA, TA = 25°C
VCC ≥ 4.5 V, VEE = 0, Tlow ≤ TA ≤ Thigh*
VID 6≤6.0 mV, Isink ≤ 8.0 mA
VID 6≤10 mV, Isink ≤ 8.0 mA
Strobe ”On” Current (Note 5)
Output Leakage Current
VID ≥ 5.0 mV, VO= 35 V, TA = 25°C, Istrobe= 3.0 mA
VID ≥ 10 mV, VO= 35 V, TA = 25°C, Istrobe= 3.0 mA
VID ≥ 5.0 mV, VO= 35 V, Tlow ≤ TA ≤ Thigh*
Input Voltage Range (Tlow ≤ TA ≤ Thigh*)
VOL
IS
VICR
V
− 0.75 1.5
−
−
−
−
−
−
− 0.75 1.5
− 0.23 0.4
−
−
−
−
−
−
− 0.23 0.4
−
3.0
−
−
3.0
−
mA
−
0.2 10
−
−
−
nA
−
−
−
−
0.2 50
nA
−
0.1 0.5
−
−
−
mA
−14.5 −14.7 +13.0 −14.5 −14.7 +13.0
V
to
to
13.8
13.8
Positive Supply Current
ICC
− +2.4 +6.0 − +2.4 +7.5
mA
Negative Supply Current
IEE
− −1.3 −5.0 − −1.3 −5.0
mA
* LM211: Tlow = −25°C, Thigh = +85°C
LM311: Tlow = 0°C, Thigh = +70°C
1. Offset voltage, offset current and bias current specifications apply for a supply voltage range from a single 5.0 V supply up to ±15 V supplies.
2. This rating applies for ±15 V supplies. The positive input voltage limit is 30 V above the negative supply. The negative input voltage limit is
equal to the negative supply voltage or 30 V below the positive supply, whichever is less.
3. The offset voltages and offset currents given are the maximum values required to drive the output within a volt of either supply with a 1.0 mA
load. Thus, these parameters define an error band and take into account the “worst case” effects of voltage gain and input impedance.
4. The response time specified is for a 100 mV input step with 5.0 mV overdrive.
5. Do not short the strobe pin to ground; it should be current driven at 3.0 mA to 5.0 mA.
1.3 k
5 300
Balance
Balance/Strobe
6 300
2
Inputs
3
1.3 k
800 800
100
3.7 k 3.7 k
730 340
3.0 k
300
250
900
800
1.3 k
1.3 k 5.4 k
Figure 2. Circuit Schematic
http://onsemi.com
3
8
VCC
5.0 k
7
200 Output
600
1
GND
4
VEE
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