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參數(shù)資料
| 型號： | LMH6672MRX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Dual, High Output Current, High Speed Op Amp |
| 中文描述： | DUAL OP-AMP, 4000 uV OFFSET-MAX, PDSO8 |
| 封裝： | PLASTIC, SOP-8 |
| 文件頁數(shù)： | 3/14頁 |
| 文件大小： | 599K |
| 代理商： | LMH6672MRX |
Electrical Characteristics
(Continued)
T
J
= 25C, G = +2, V
S
=
±
2.5 to
±
6V, R
f
= R
IN
= 470
, R
L
= 100
; Unless otherwise specified.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
Max
(Note 6)
8
9
Units
I
S
Supply Current/Amp
V
S
=
±
6V
V
S
=
±
6V, T
J
= 40C to 150C
V
S
=
±
2.5V to
±
6V,
T
J
= 40C to 150C
mA
6.2
78
PSRR
Power Supply Rejection Ratio
72
dB
±
2.5V Electrical Characteristics
T
J
= 25C, G = +2, V
S
=
±
2.5 to
±
6V, R
f
= R
IN
= 470
, R
L
= 100
; Unless otherwise specified.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 5)
Max
(Note 6)
Units
Dynamic Performance
3dB Bandwidth
0.1dB Bandwidth
Slew Rate
Rise and Fall Time
125
32
115
2.75
MHz
MHz
V/μs
ns
0.4V Step, 10-90%
0.4V Step, 10-90%
Distortion and Noise Response
2
nd
Harmonic Distortion
V
O
= 2V
PP
, f = 100KHz, R
L
= 25
V
O
= 2V
PP
, f = 1MHz, R
L
= 100
V
O
= 2V
PP
, f = 100KHz, R
L
= 25
V
O
= 2V
PP
, f = 1MHz, R
L
= 100
85
87
90
88
dBc
dBc
dBc
dBc
3
rd
Harmonic Distortion
Input Characteristics
V
OS
Input Offset Voltage
T
J
= 40C to 150C
5.5
4.0
5.5
4.0
14
1.0
mV
1.1
8.0
I
B
CMVR
CMRR
Transfer Characteristics
A
VOL
Voltage Gain
Input Bias Current
Common-Mode Voltage Range
Common-Mode Rejection Ratio
T
J
= 40C to 150C
μA
V
μV/V
2.5
150
T
J
= 40C to 150C
57
R
L
= 25
, T
J
= 40C to 150C
R
L
= 1k, T
J
= 40C to 150C
0.67
1.0
1.54
2.0
V/mV
Output Characteristics
V
O
Output Voltage Swing
R
L
= 25
R
L
= 25
, T
J
= 40C to 150C
R
L
= 1k
R
L
= 1k, T
J
= 40C to 150C
1.20
1.10
1.30
1.25
1.45
1.35
1.60
1.50
V
Power Supply
I
S
Supply Current/Amp
8.0
9.0
mA
T
J
= 40C to 150C
5.6
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:
Human body model, 1.5k
in series with 100pF. Machine model, 200
in series with 100pF.
Note 3:
Shorting the output to either supply or ground will exceed the absolute maximum T
J
and can result in failure.
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 onto a PC board.
Note 5:
Typical values represent the most likely parametric norm.
Note 6:
All limits are guaranteed by testing, characterization or statistical analysis.
L
www.national.com
3
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