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LMH6503 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LMH6503
Description  Wideband, Low Power, Linear Variable Gain Amplifier
PDF  20 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LMH6503 Datasheet(HTML) 3 Page - National Semiconductor (TI)

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Electrical Characteristics(Note 2) (Continued)
Unless otherwise specified, all limits guaranteed for T
J = 25˚C, VS = ±5V, AV(MAX) = 10, VCM = 0V, RF =1k
Ω,R
G = 174
Ω,V
IN-
_DIFF
= ±0.1V, R
L = 100
Ω,V
G = +1V. Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 6)
Max
(Note 6)
Units
DC & Miscellaneous Performance
GACCU
Gain Accuracy (see Application
Notes)
V
G =1.0V
+0.25
+0.9/−0.4
dB
0V < V
G < 1V
±0.3
+1.3/−1.5
−0.7V < V
G < 1V
±0.4
+4.4/−4.3
G Match
Gain Matching (see Application
Notes)
V
G = 1.0
–
±0.7
dB
0 < V
G < 1V
–
+1.7/−1.1
−0.7V < V
G < 1V
–
+4.0/−4.7
K
Gain Multiplier (see Application
Notes)
1.58
1.58
1.72
1.87
1.91
V/V
V
CM
Input Voltage Range
Pin3&6 Common Mode,
|CMRR| > 50dB (Note 9)
±2.0
±1.80
±2.2
V
V
IN_ DIFF
Differential Input Voltage
Across pins3&6
±0.34
±0.28
±0.37
V
I
RG MAX
R
G Current
Pins4&5
±1.70
±1.60
±2.30
mA
I
BIAS
Bias Current
Pins3&6 (Note 7)
11
18
20
µA
Pins3&6 (Note 7),
V
S= ±2.5V
310
13
TC
BIAS
Bias Current Drift
Pin3&6 (Note 8)
100
nA/˚C
I
OFF
Offset Current
Pin3&6
0.01
2.0
2.5
µA
TC I
OFF
Offset Current Drift
(Note 8)
5
nA/˚C
R
IN
Input Resistance
Pin3&6
750
k
Ω
C
IN
Input Capacitance
Pin3&6
5
pF
IV
G
V
G Bias Current
Pin 2, V
G = 1.4V(Note 7)
45
µA
TC IV
G
V
G Bias Drift
Pin 2 (Note 8)
20
nA/˚C
RV
G
V
G Input Resistance
Pin 2
70
K
Ω
CV
G
V
G Input Capacitance
Pin 2
1.3
pF
V
OUT
Output Voltage Range
R
L = 100
Ω
±3.00
±2.97
±3.20
V
R
L Open
±3.95
±3.90
±4.05
R
OUT
Output Impedance
DC
0.1
Ω
I
OUT
Output Current
V
OUT ±4V from Rails
±75
±70
±90
mA
V
O
OFFSET
Output Offset Voltage
−1V < V
G < 1V
±80
±350
±380
mV
+PSRR
+Power Supply Rejection Ratio
(see (Note 10))
Input Referred, 1V change,
V
G = 1.4V
−80
−58
−56
dB
−PSRR
−Power Supply Rejection Ratio
(see (Note 10))
Input Referred, 1V change,
V
G = 1.4V
−67
−57
−51
dB
CMRR
Common Mode Rejection Ratio
(see (Note 9))
Input Referred, V
G =1V
−1.8V < V
CM < 1.8V
−67
dB
I
S
Supply Current
R
L = Open
37
50
53
mA
R
L = Open, VS = ±2.5V
12
20
23
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