參數(shù)資料
型號: LM6172
廠商: National Semiconductor Corporation
英文描述: Dual High Speed, Low Power, Low Distortion, Voltage Feedback Amplifiers
中文描述: 雙路高速,低功耗,低失真,電壓反饋放大器
文件頁數(shù): 6/16頁
文件大?。?/td> 551K
代理商: LM6172
±
5V AC Electrical Characteristics
(Continued)
Unless otherwise specified, T
J
= 25C, V
+
= +5V, V
= 5V, V
CM
= 0V, and R
L
= 1 k
.
LM61722
Typ
(Note 5)
Symbol
Parameter
Conditions
Units
Distortion (Note 10)
f = 5 MHz
50
dB
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. Machine Model, 200
in series with 100 pF.
Note 3:
Continuous short circuit operation can result in exceeding the maximum allowed junction temperature of 150C.
Note 4:
The maximum power dissipation is a function of T
J(max)
,
θ
JA
, and T
A
. 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:
Typical 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 the output swing with the 100
load resistor divided by that resistor.
Note 9:
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 10:
Differential input voltage is applied at V
S
=
±
15V.
Note 11:
Harmonics are measured with A
V
= +2, V
IN
= 1 V
PP
and R
L
= 100
.
Typical Performance Characteristics
unless otherwise noted, T
A
= 25C
Supply Voltage vs
Supply Current
DS012581-14
Supply Current vs
Temperature
DS012581-15
Input Offset Voltage
vs Temperature
DS012581-16
Input Bias Current vs
Temperature
DS012581-17
Short Circuit Current vs
Temperature (Sourcing)
DS012581-18
Short Circuit Current vs
Temperature (Sinking)
DS012581-35
www.national.com
6
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