Datasheet
LMH6504
SNOSA96D –NOVEMBER 2003–REVISED MARCH 2013
www.ti.com
Electrical Characteristics
(1)
(continued)
Unless otherwise specified, all limits are specified for T
A
= 25°C, V
S
= ±5V, A
VMAX
= 9.7 V/V, R
F
= 1 kΩ, R
G
= 100Ω,
V
IN
= ±0.1V, R
L
= 100Ω, V
G
= +2V. Boldface limits apply at the temperature extremes.
Symbol Parameter Conditions Min
(2)
Typ
(2)
Max
(2)
Units
DC & Miscellaneous Performance
V
G
= 2.0V 0 ±0.45
Gain Accuracy
GACCU dB
(See Application Note)
0.8V < V
G
< 2V ±0.33 ±3.9
V
G
= 2.0V — ±0.42
Gain Matching
G Match dB
(See Application Note
0.8V < V
G
< 2V — +2.8/−4.2
Gain Multiplier 0.920 0.965 1.01
K V/V
(See Application Notes) 0.916 1.02
V
IN
NL R
G
Open ±3.2
Input Voltage Range V
±0.48 ±0.68
V
IN
L R
G
= 100Ω
±0.40
±4.8 ±6.8 mA
I
RG_MAX
R
G
Current Pin 3
±4.0
I
BIAS
Bias Current Pin 2
(6)
−1.4 −3.5
µA
−3.7
TC I
BIAS
Bias Current Drift Pin 2
(7) (8)
±200 pA/°C
R
IN
Input Resistance Pin 2 7 MΩ
C
IN
Input Capacitance Pin 2 2.8 pF
I
VG
V
G
Bias Current Pin 1, V
G
= 2V
(6)
0.9 µA
TC I
VG
V
G
Bias Drift Pin 1
(7)
10 pA/°C
R
VG
V
G
Input Resistance Pin 1 25 MΩ
C
VG
V
G
Input Capacitance Pin 1 2.8 pF
±2.0 ±2.2
V
OUT
L R
L
= 100Ω
±1.7
Output Voltage Range V
V
OUT
NL R
L
= Open ±3.1
R
OUT
Output Impedance DC 0.12 Ω
I
OUT
Output Current V
OUT
= ±4V from Rails ±60 ±80 mA
±40
V
O OFFSET
Output Offset Voltage 0V < V
G
< 2V ±10 ±55 mV
±70
+PSRR +Power Supply Rejection Ratio
(9)
Input Referred, 1V change, V
G
= –65 –76 dB
2.2V
−PSRR −Power Supply Rejection Ratio
(9)
Input Referred, 1V change, V
G
= –65 –88
dB
2.2V
I
S
Supply Current No Load 8.5 11 15
mA
6.5 16
(6) Positive current corresponds to current flowing into the device.
(7) Drift determined by dividing the change in parameter distribution at temperature extremes by the total temperature change.
(8) Input bias current drift with temperature can be either positive or negative for a given sample.
(9) +PSRR definition: [|ΔV
OUT
/ΔV
+
| / A
V
], −PSRR definition: [|ΔV
OUT
/ΔV
−
| / A
V
] with 0.1V input voltage. ΔV
OUT
is the change in output
voltage with offset shift subtracted out.
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