Absolute maximum ratings LM833
2/12 Doc ID 2169 Rev 3
1 Absolute maximum ratings
Table 1. Key parameters and their absolute maximum ratings
Symbol Parameter Value Unit
V
CC
Supply voltage ±18 or +36 V
V
id
Differential input voltage
(1)
1. Either or both input voltages must not exceed the magnitude of Vcc
+
or Vcc
-
.
±30 V
V
i
Input voltage
(1)
±15 V
I
in
Input current
(2)
: V
in
driven negative
Input current
(3)
: V
in
driven positive above
AMR value
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
CC
voltage level (or to ground for a large
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).
5 mA in DC or 50 mA in
AC (duty cycle = 10%,
T=1s)
0.4
mA
Output short-circuit duration Infinite s
T
j
Junction temperature +150 °C
T
stg
Storage temperature -65 to +150 °C
Ptot
Maximum power dissipation
(4)
4. Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded.
500 mW
ESD
HBM: human body model
(5)
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.
2kV
MM: machine model
(6)
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.
200 V
CDM: charged device model
(7)
7. Charged device model: all pins plus package are charged together to the specified voltage and then
discharged directly to the ground.
1.5 kV
Table 2. Operating conditions
Symbol Parameter Value Unit
V
CC
Supply voltage ±2.5 to ±15 V
T
oper
Operating free-air temperature range -40 to 105 °C
