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LM7372 Fiches technique(PDF) 5 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
No de pièce LM7372
Description  High Speed, High Output Current, Dual Operational Amplifier
Download  15 Pages
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Fabricant  NSC [National Semiconductor (TI)]
Site Internet  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM7372 Fiches technique(HTML) 5 Page - National Semiconductor (TI)

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±5V DC Electrical Characteristics (Continued)
Unless otherwise specified, all limits guaranteed for T
J = 25˚C, VCM = 0V and RL =1kΩ. Boldface apply at the temperature
extremes.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
Max
(Note 6)
Units
PSRR
Power Supply Rejection Ratio
V
S = ±15V to ±5V
75
70
90
dB
V
CM
Input Common-Mode Voltage Range
CMRR > 60dB
±3V
A
V
Large Signal Voltage Gain (Note 7)
R
L =1kΩ
70
65
78
dB
R
L = 100Ω
64
60
72
dB
V
O
Output Swing
R
L =1kΩ
3.2
3.0
3.4
V
−3.2
−3.0
−3.4
V
I
OUT = − 80mA
2.5
2.2
2.8
V
I
OUT = 80mA
−2.5
−2.2
−2.7
V
I
SC
Output Short Circuit Current
Sourcing
150
mA
Sinking
150
mA
I
S
Supply Current (both Amps)
12.4
16
18
mA
±5V AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J = 25˚C, VCM = 0V and RL =1kΩ. Boldface apply at the temperature
extremes.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
Max
(Note 6)
Units
SR
Slew Rate (Note 8)
A
V = +2, VIN 3VP-P
700
V/µs
Unity Bandwidth Product
100
MHz
−3dB Frequency
A
V = +2
125
MHz
φ
m
Phase Margin
70
deg
t
S
Settling Time (0.1%)
A
V = −1, VO = ±1V, RL =
500
70
ns
t
P
Propagation Delay
A
V = +2, VIN = ±1V, RL =
500
7ns
A
D
Differential Gain (Note 9)
0.02
%
φ
D
Differential Phase (Note 9)
0.03
deg
hd2
Second Harmonic Distortion
F
IN = 1MHz, AV =+2
V
OUT =2VP-P,RL = 100Ω
−84
dBc
hd3
Third Harmonic Distortion
F
IN = 1MHz, AV =+2
V
OUT =2VP-P,RL = 100Ω
−94
dBc
e
n
Input-Referred Voltage Noise
f = 10kHz
14
nV/
i
n
Input-Referred Current Noise
f = 10kHz
1.8
pA/
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: For testing purposes, ESD was applied using human body model, 1.5k
Ω in series with 100pF. Machine model, 0Ω in series with 200pF.
Note 3: Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in exceeding the
maximum allowed junction temperature of 150˚C.
www.national.com
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