LM321MF
VIN(+)=1V,VIN(-)=0V,V + =15V,Vo=2V,
Ta=25℃
Source
Sink
20
10
12
40
20
mA
mA
µA
VIN(-)=1V,VIN(+)=0V,V + =15V,Vo=2V,
Ta=25℃
Output
Current
VIN(-)=1V,VIN(+)=0V,V + =15V,
Vo=200mV,Ta=25℃
Short Circuit to Ground V + =15V， Ta=25℃（Note 2）
50
40
85
20
mA
V
26
27
RL=2kΩ
RL=10kΩ
V + =30V
Output
Voltage
Swing
VOH
28
5
V
VOL
V + =5V，RL=10kΩ
mV
Note 1 Absolute Maximum Ratings indicate limits beyond which damage to the device may
occur. Operating Ratings indicate conditions for which the device is intended to be
functional, but specific performance is not guaranteed. For guaranteed specifications and
the test conditions, see the Electrical Characteristics.
Note 2: Short circuits from the output to V + can cause excessive heating and eventual
destruction. When considering short circuits to ground, the maximum output current is
approximately 40mA independent of the magnitude of V + . At values of supply voltage in
excess of +15V, continuous short-circuits can exceed the power dissipation ratings and
cause eventual destruction. Destructive dissipation can result from simultaneous shorts on
all amplifiers.
Note 3: The maximum power dissipation is a function of T J(MAX) , θ JA , and Ta. The
maximum allowable power dissipation at any ambient temperature is P D = (T J(MAX) - Ta)/
θ JA . All numbers apply for packages soldered directly onto a PC board.
Note 4: Vo=1.4V, Rs = 0Ω with V + from 5V to 30V; and over the full input common-mode
range (0V to V + -1.5V) at 25°C
Note 5: The direction of the input current is out of the IC due to the PNP input stage. This
current is essentially constant, independent of the state of the output so no loading change
exists on the input lines.
Note 6: The input common-mode voltage of either input signal voltage should not be
allowed to go negative by more than 0.3V (at 25°C). The upper end of them common-mode
voltage range is V + -1.5V (at 25°C), but either or both inputs can go to +32V without
damage, independent of the magnitude of V + .
Note 7: Due to proximity of external components, insure that coupling is not originating via
stray capacitance between these external parts. This typically can be detected as this type of
capacitance increases at higher frequencies.
3/9
TGS [ Tiger Electronic Co.,Ltd ]
