參數(shù)資料
型號: LM7171AIN
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 運動控制電子
英文描述: Very High Speed, High Output Current, Voltage Feedback Amplifier
中文描述: OP-AMP, 1500 uV OFFSET-MAX, 125 MHz BAND WIDTH, PDIP8
封裝: 0.300 INCH, PLASTIC, DIP-8
文件頁數(shù): 6/20頁
文件大?。?/td> 615K
代理商: LM7171AIN
±
5V AC Electrical Characteristics
(Continued)
Unless otherwise specified, T
J
= 25C, V
+
= +5V, V
= 5V, V
CM
= 0V, and R
L
= 1 k
.
Typ
LM7171AI
Limit
(Note 6)
LM7171BI
Limit
(Note 6)
Symbol
Parameter
Conditions
(Note 5)
Units
φ
D
Differential Phase (Note 10)
Second Harmonic (Note 12)
0.03
102
70
110
51
14
Deg
dBc
dBc
dBc
dBc
f
IN
= 10 kHz
f
IN
= 5 MHz
f
IN
= 10 kHz
f
IN
= 5 MHz
f = 10 kHz
Third Harmonic (Note 12)
e
n
Input-Referred
Voltage Noise
i
n
Input-Referred
f = 10 kHz
1.8
Current Noise
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-
tended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the Electrical Characteristics.
Note 2:
Human body model, 1.5 k
in series with 100 pF.
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 150C.
Note 4:
The maximum power dissipation is a function of T
,
θ
, and T
. The maximum allowable power dissipation at any ambient temperature is P
D
=
(T
J(max)
–T
A
)/
θ
JA
. All numbers apply for packages soldered directly into a PC board.
Note 5:
Typifcal values represent the most likely parametric norm.
Note 6:
All limits are guaranteed by testing or statistical analysis.
Note 7:
Large signal voltage gain is the total output swing divided by the input signal required to produce that swing. For V
S
=
±
15V, V
OUT
=
±
5V. For V
S
=
±
5V,
V
OUT
=
±
1V.
Note 8:
The open loop output current is guaranteed, by the measurement of the open loop output voltage swing, using 100
output load.
Note 9:
Slew Rate is the average of the raising and falling slew rates.
Note 10:
Differential gain and phase are measured with A
V
= +2, V
IN
= 1 V
PP
at 3.58 MHz and both input and output 75
terminated.
Note 11:
Input differential voltage is applied at V
S
=
±
15V.
Note 12:
Harmonics are measured with V
IN
= 1 V
PP
, A
V
= +2 and R
L
= 100
.
Typical Performance Characteristics
unless otherwise noted, T
A
= 25C
Supply Current
vs Supply Voltage
DS012385-63
Supply Current
vs Temperature
DS012385-64
Input Offset Voltage
vs Temperature
DS012385-65
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