The LM833 is a monolithic dual operational
amplifier particularly well-suited to audio
applications.
It offers low voltage noise (4.5 nV/√Hz) and high
frequency performances (15 MHz gain bandwidth
product, 7 V/µs slew rate).
In addition, the LM833 has a very low distortion
(0.002%) and excellent phase/gain margins.
Inverting input 1
Non-inverting input 1
D
SO-8
(Plastic micropackage)
Pin connections (top view)
-
+
V
8
CC
Output 2
7
6
Inverting input 2
Non-inverting input 2
1
Output 1
2
-
+
3
45
-
V
CC
+
August 2009Doc ID 2169 Rev 31/12
www.st.com
12
Absolute maximum ratingsLM833
1 Absolute maximum ratings
Table 1.Key parameters and their absolute maximum ratings
SymbolParameterValueUnit
V
CC
V
id
V
Supply voltage ±18 or +36V
Differential input voltage
Input voltage
i
Input current
(1)
(1)
(2)
: Vin driven negative
5 mA in DC or 50 mA in
±30V
±15V
AC (duty cycle = 10%,
I
in
Input current
(3)
: Vin driven positive above
AMR value
T=1s)
0.4
mA
Output short-circuit durationInfinites
T
T
stg
Ptot
ESD
1. Either or both input voltages must not exceed the magnitude of Vcc+ or Vcc-.
2. This input current only exists when the voltage at any of the input leads is driven negative. It is due to the
collector-base junction of the input PNP transistor becoming forward-biased and thereby acting as input
diode clamp. In addition to this diode action, there is NPN parasitic action on the IC chip. This transistor
action can cause the output voltages of the Op-amps to go to the V
overdrive) for the time during which an input is driven negative.
This is not destructive and normal output is restored for input voltages above -0.3 V.
3. The junction base/substrate of the input PNP transistor polarized in reverse must be protected by a resistor
in series with the inputs to limit the input current to 400 µA max (R = (Vin - 36 V)/400 µA).
4. Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded.
5. Human body model: 100 pF discharged through a 1.5 kΩ resistor between two pins of the device, done for
all couples of pin combinations with other pins floating.
6. Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between
two pins of the device with no external series resistor (internal resistor < 5 Ω), done for all couples of pin
combinations with other pins floating.
7. Charged device model: all pins plus package are charged together to the specified voltage and then
discharged directly to the ground.
Junction temperature+150°C
j
Storage temperature-65 to +150°C
Maximum power dissipation
HBM: human body model
MM: machine model
(5)
(6)
CDM: charged device model
(4)
(7)
CC
500mW
2kV
200V
1.5kV
voltage level (or to ground for a large
Table 2.Operating conditions
SymbolParameterValueUnit
T
V
CC
oper
Supply voltage±2.5 to ±15V
Operating free-air temperature range-40 to 105°C
2/12Doc ID 2169 Rev 3
LM833Typical application schematics
2 Typical application schematics
Figure 1.Schematic diagram (1/2 LM833)
V
CC
Inverting
Input
Non-inverting
Input
V
CC
Output
Doc ID 2169 Rev 33/12
Electrical characteristicsLM833
3 Electrical characteristics
Table 3.V
SymbolParameterMin.Typ.Max.Unit
= +15 V, V
CC+
= -15 V, T
CC-
= 25° C (unless otherwise specified)
amb
V
DV
V
A
Input offset voltage (Rs = 10 Ω, Vo = 0 V, Vic = 0 V)
io
Input offset voltage drift
I
io
I
ib
icm
io
vd
= 10 Ω, Vo = 0 V, T
R
s
min.
≤ T
amb
≤ T
max.
Input offset current (Vo = 0 V, Vic = 0 V)
Input bias current (Vo = 0 V, Vic = 0 V)
Input common mode voltage range ±12 ±14V
Large signal voltage gain (RL = 2 kΩ, Vo = ±10 V)
0.35mV
2
25200nA
3001000nA
90100dB
Output voltage swing (Vid = ±1 V)
±V
CMR
SVR
I
CC
SR
GBP
= 2.0 kΩ
R
opp
L
RL = 2.0 kΩ
= 10 kΩ
R
L
RL = 10 kΩ
Common-mode rejection ratio (V
Supply voltage rejection ratio
(V
CC+/VCC-
= +15 V/-15 V to +5 V/-5 V)
Supply current (Vo = 0 V, all amplifiers)
Slew rate (V
= -10 V to +10 V, RL = 2 kΩ, AV = +1)
i
Gain bandwidth product
(R
= 2 kΩ, CL = 100 pF, f = 100 kHz)
L
= ±13 V)
ic
101213.7
-14
-10
13.9
-14.4
-12
80100dB
80105dB
48 mA
57V/µs
1015MHz
BUnity gain bandwidth (open loop)9MHz
µV/°C
V
φm
e
i
THD
V
O1/VO2
FPB
Phase margin (R
Equivalent input noise voltage (RS = 100 Ω, f = 1 kHz)
n
Equivalent input noise current (f = 1 kHz)0.5
n
Total harmonic distortion
= 2 kΩ, f = 20 Hz to 20 kHz, Vo = 3 V
(R
L
Channel separation (f = 20 Hz to 20 kHz)120dB
Full power bandwidth (Vo = 27 Vpp, RL = 2 kΩ, THD ≤ 1%)
= 2 kΩ)
L
4/12Doc ID 2169 Rev 3
, AV = +1)
rms
60Degrees
nV
4.5
------------
pA
------------
0.002%
120kHz
Hz
Hz
LM833Electrical characteristics
)
Figure 2.Total supply current vs. supply
voltage
5
4.5
4
3.5
3
2.5
2
1.5
Total Supply Current (mA)
1
0.5
0
051015202530
Supply Voltage (V)
Figure 4.Equivalent input noise voltage vs.
frequency
VCC = ±15V, G = 100
= 100, T
R
s
amb
= 25°C
Figure 3.Output voltage vs. supply voltage
15
10
5
Vid = ±1V
= 600Ω
0
-5
Output Voltage (V)
-10
-15
051015
Supply Voltage (V)
R
L
Figure 5.Output short circuit current vs.
output voltage
50
40
30
20
10
0
-10
-20
Output Short Circuit Current (mA
-30
-40
0102030
VCC = 0/30V
T
amb
Output V oltage (V )
= 25°C
Figure 6.Output voltage vs. supply voltageFigure 7.THD+ noise vs. frequency
15
10
5
0
-5
Output Voltage (V)
-10
-15
051015
Supply Voltage (V)
Vid = ±1V
= 2kΩ
R
L
Doc ID 2169 Rev 35/12
1
0.1
0.01
THD+Noise (%)
0.001
0.010.1110100
RL = 2kΩ, Vo = 3V
VCC = ±15V, Av = 1
Frequency (kHz)
rms
Electrical characteristicsLM833
Figure 8.Voltage gain and phase vs.
frequency
50
40
30
gain
20
10
Gain (dB)
0
-10
RL = 2kΩ, CL = 100pF
= ±15V, G = -100
V
-20
CC
-30
10100100010000100000
Frequency (kHz)
phase
Figure 9.THD + noise vs. Vout
180
120
60
0
-60
-120
Phase (Deg)
1.000
0.100
0.010
THD+Noise (%)
0.001
12345678910
RL = 2kΩ, f = 1kHz
V
= ±15V, Av = 10
CC
Vout (Vrms)
6/12Doc ID 2169 Rev 3
LM833Package information
4 Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK®
®
is an ST trademark.
Doc ID 2169 Rev 37/12
Package informationLM833
4.1 DIP8 package information
Figure 10. DIP8 package mechanical drawing
Table 4.DIP8 package mechanical data
Dimensions
Ref.
Min.Typ.Max.Min.Typ.Max.
A5.330.210
A10.380.015
A22.923.304.950.1150.1300.195
b0.360.460.560.0140.0180.022
b21.141.521.780.0450.0600.070
c0.200.250.360.0080.0100.014
D9.029.2710.160.3550.3650.400
E7.627.878.260.3000.3100.325
E16.106.357.110.2400.2500.280
e2.540.100
eA7.620.300
eB10.920.430
L2.923.303.810.1150.1300.150
MillimetersInches
8/12Doc ID 2169 Rev 3
LM833Package information
4.2 SO-8 package information
Figure 11. SO-8 package mechanical drawing
Table 5.SO-8 package mechanical data
Dimensions
Ref.
Min.Typ.Max.Min.Typ.Max.
A1.750.069
A10.100.250.0040.010
A21.250.049
b0.280.480.0110.019
c0.170.230.0070.010
D4.804.905.000.1890.1930.197
E5.806.006.200.2280.2360.244
E13.803.904.000.1500.1540.157
e1.270.050
h0.250.500.0100.020
L0.401.270.0160.050
L11.040.040
k08°1°8°
MillimetersInches
ccc0.100.004
Doc ID 2169 Rev 39/12
Ordering informationLM833
5 Ordering information
Table 6.Order codes
Part number
LM833N
LM833D/DTSO-8Tube or tape & reel833
Temperature
range
-40, +105° C
PackagePackingMarking
DIP8TubeLM833N
10/12Doc ID 2169 Rev 3
LM833Revision History
6 Revision History
Table 7.Document revision history
DateRevisionChanges
01-Nov-20011Initial release.
01-Jul-20052
20-Aug-20093
PPAP references inserted in the datasheet seeTable on page 1.
ESD protection inserted in Table 1 on page 2.
Document reformatted.
Minor text changes.
Updated packages in Chapter 4: Package information.
Removed automotive grade versions (LM833YD/DT) from
Chapter 5: Ordering information
Doc ID 2169 Rev 311/12
LM833
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