LME49990 Datasheet, PDF (4/16 Pages) National Semiconductor (TI) – Ultra-low Distortion, Ultra-low Noise Operational Amplifier

Symbol
Parameter
Conditions
NOISE
e_N
Input Noise Voltage Density
f = 10Hz
f = 100Hz
f = 1kHz
f = 10kHz
V_NOISE RMS Voltage Noise
BW = 0.1Hz to 10Hz (Note 4)
BW = 10Hz to 20kHz
BW = 10Hz to 1MHz
i_N
Input Current Noise Density
INPUT CHARACTERISTICS
f = 1kHz
V_OS
Offset Voltage
V_CC = ±18V, V_CM = 0v, V_O = 0V
V_CC = ±18V, T_MIN − T_MAX
V_OS Drift
Input Offset Voltage Drift vs
Temperature (ΔV_OS/ΔTemp)
V_CC = ±18V, T_MIN − T_MAX
I_BIAS
Input Bias Current
V_CC = ±18V, V_CM = 0v, V_O = 0V
V_CC = ±18V, T_MIN − T _MAX
I_OS
Input Offset Current
V_CC = ±18V, V_CM = 0v, V_O = 0V
V_CC = ±18V, T_MIN − T_MAX
V_IN-CM
Common-Mode Input Voltage Range
CMRR
Common-Mode Rejection
–10V<V_CM<10V
T_MIN − T_MAX
OUTPUT CHARACTERISTICS
V_OUT
I_SHIRT
I_OUT
Output Voltage Swing
Output Short-Circuit Current
Output Current
V_CC = ±15V, R_L = 2kΩ
V_CC = ±15V, R_L = 600Ω
V_CC = ±18V, R_L = 600Ω
V_CC = ±18V
V_CC = ±18V, R_L = 600Ω
LME49990
Typical
Limit
(Note 6) (Note 7)
Units
(Limits)
1.4
 nV/√Hz
1.0
 nV/√Hz
0.88
1.3
 nV/√Hz (max)
0.88
 nV/√Hz
30
nV_PP
0.12
0.2
μV (max)
1
1.2
μV (max)
2.8
 pA/√Hz
130
1000
μV (max)
300
2000
μV (max)
2
μV/°C
30
500
nA (max)
150
1000
nA (max)
35
400
nA (max)
95
1000
nA (max)
12
11
V (min)
137
118
132
110
dB (min)
dB (min)
±13
±13
±16
+75/-70
26
12.5
12
14.0
+55/-50
24
V (min)
V (min)
V (min)
mA (min)
mA (min)
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur, including inoperability and degradation of device reliability
and/or performance. Functional operation of the device and/or non-degradation at the Absolute Maximum Ratings or other conditions beyond those indicated in
the Recommended Operating Conditions is not implied. The Recommended Operating Conditions indicate conditions at which the device is functional and the
device should not be operated beyond such conditions. All voltages are measured with respect to the ground pin, unless otherwise specified.
Note 2: The Electrical Characteristics tables list guaranteed specifications under the listed Recommended Operating Conditions except as otherwise modified
or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and are not guaranteed.
Note 3: Amplifier output connected to GND, any number of amplifiers within a package.
Note 4: Human body model, applicable std. JESD22-A114C.
Note 5: Machine model, applicable std. JESD22-A115-A.
Note 6: Typical values represent most likely parametric norms at T_A = +25ºC, and at the Recommended Operation Conditions at the time of product
characterization and are not guaranteed.
Note 7: Datasheet min/max specification limits are guaranteed by test or statistical analysis.
Note 8: Charge device model, applicable std JESD22–C101–A.
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