參數(shù)資料
型號(hào): LMH6503MAX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: Wideband, Low Power, Linear Variable Gain Amplifier
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO14
封裝: SOIC-14
文件頁數(shù): 3/20頁
文件大?。?/td> 1009K
代理商: LMH6503MAX
Electrical Characteristics
(Note 2) (Continued)
Unless otherwise specified, all limits guaranteed for T
= 25C, V
=
±
5V, A
= 10, V
CM
= 0V, R
F
= 1k
, R
G
= 174
, V
IN-
_DIFF
=
±
0.1V, R
L
= 100
, V
G
= +1V.
Boldface
limits apply at the temperature extremes.
Symbol
DC & Miscellaneous Performance
GACCU
Gain Accuracy (see Application
Notes)
Parameter
Conditions
Min
(Note 6)
Typ
(Note 6)
Max
(Note 6)
Units
V
G
=1.0V
0V
<
V
G
<
1V
0.7V
<
V
G
<
1V
V
G
= 1.0
0
<
V
G
<
1V
0.7V
<
V
G
<
1V
+0.25
±
0.3
±
0.4
1.72
+0.9/0.4
+1.3/1.5
+4.4/4.3
±
0.7
+1.7/1.1
+4.0/4.7
1.87
1.91
dB
G Match
Gain Matching (see Application
Notes)
dB
K
Gain Multiplier (see Application
Notes)
Input Voltage Range
1.58
1.58
±
2.0
±
1.80
±
0.34
±
0.28
±
1.70
±
1.60
V/V
V
CM
Pin 3 & 6 Common Mode,
|CMRR|
>
50dB (Note 9)
Across pins 3 & 6
±
2.2
V
V
IN_ DIFF
Differential Input Voltage
±
0.37
V
I
RG MAX
R
G
Current
Pins 4 & 5
±
2.30
mA
I
BIAS
Bias Current
Pins 3 & 6 (Note 7)
11
18
20
10
13
μA
Pins 3 & 6 (Note 7),
V
S
=
±
2.5V
Pin 3 & 6 (Note 8)
Pin 3 & 6
3
TC
BIAS
I
OFF
Bias Current Drift
Offset Current
100
0.01
nA/C
2.0
2.5
μA
TC I
OFF
R
IN
C
IN
IV
G
TC IV
G
R V
G
C V
G
V
OUT
Offset Current Drift
Input Resistance
Input Capacitance
V
G
Bias Current
V
G
Bias Drift
V
G
Input Resistance
V
G
Input Capacitance
Output Voltage Range
(Note 8)
Pin 3 & 6
Pin 3 & 6
Pin 2, V
G
= 1.4V(Note 7)
Pin 2 (Note 8)
Pin 2
Pin 2
R
L
= 100
5
nA/C
k
pF
μA
nA/C
K
pF
750
5
45
20
70
1.3
±
3.20
±
3.00
±
2.97
±
3.95
±
3.90
V
R
L
Open
±
4.05
R
OUT
I
OUT
Output Impedance
Output Current
DC
V
OUT
±
4V from Rails
0.1
±
90
mA
±
75
±
70
V
O
OFFSET
+PSRR
Output Offset Voltage
1V
<
V
G
<
1V
±
80
±
350
±
380
58
56
57
51
mV
+Power Supply Rejection Ratio
(see (Note 10))
Power Supply Rejection Ratio
(see (Note 10))
Common Mode Rejection Ratio
(see (Note 9))
Supply Current
Input Referred, 1V change,
V
G
= 1.4V
Input Referred, 1V change,
V
G
= 1.4V
Input Referred, V
G
= 1V
1.8V
<
V
CM
<
1.8V
R
L
= Open
80
dB
PSRR
67
dB
CMRR
67
dB
I
S
37
50
53
20
23
mA
R
L
= Open, V
S
=
±
2.5V
12
L
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