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Operational Amplifier. LME49713 Datasheet

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Operational Amplifier. LME49713 Datasheet






LME49713 Amplifier. Datasheet pdf. Equivalent




LME49713 Amplifier. Datasheet pdf. Equivalent





Part

LME49713

Description

High Fidelity Current Feedback Audio Operational Amplifier

Manufacture

National Semiconductor

Datasheet
Download LME49713 Datasheet


National Semiconductor LME49713

LME49713; LME49713 High Performance, High Fidelity Current Feedback Audio Operational Amp lifier www.DataSheet4U.com January 29 , 2008 LME49713 High Performance, High Fidelity Current Feedback Audio Operat ional Amplifier General Description The LME49713 is an ultra-low distortion, l ow noise, ultra high slew rate current feedback operational amplifier optimize d and fully specif.


National Semiconductor LME49713

ied for high performance, high fidelity applications. Combining advanced leadin g-edge process technology with state-of -the-art circuit design, the LME49713 c urrent feedback operational amplifier d elivers superior signal amplification f or outstanding performance. Operating o n a wide supply range of ±5V to ±18V, the LME49713 combines extremely low vo ltage noise density .


National Semiconductor LME49713

(1.9nV/√Hz) with very low THD+N (0.000 08%) to easily satisfy the most demandi ng applications. To ensure that the mos t challenging loads are driven without compromise, the LME49713 has a high sle w rate of ±1900V/μs and an output cur rent capability of ±100mA. Further, dy namic range is maximized by an output s tage that drives 150Ω loads to within 2.9V of either power sup.



Part

LME49713

Description

High Fidelity Current Feedback Audio Operational Amplifier

Manufacture

National Semiconductor

Datasheet
Download LME49713 Datasheet




 LME49713
January 29, 2008
www.DataSheet4U.com
LME49713
High Performance, High Fidelity Current Feedback Audio
Operational Amplifier
General Description
The LME49713 is an ultra-low distortion, low noise, ultra high
slew rate current feedback operational amplifier optimized
and fully specified for high performance, high fidelity applica-
tions. Combining advanced leading-edge process technology
with state-of-the-art circuit design, the LME49713 current
feedback operational amplifier delivers superior signal ampli-
fication for outstanding performance. Operating on a wide
supply range of ±5V to ±18V, the LME49713 combines ex-
tremely low voltage noise density (1.9nV/Hz) with very low
THD+N (0.00008%) to easily satisfy the most demanding ap-
plications. To ensure that the most challenging loads are
driven without compromise, the LME49713 has a high slew
rate of ±1900V/μs and an output current capability of ±100-
mA. Further, dynamic range is maximized by an output stage
that drives 150loads to within 2.9V of either power supply
voltage.
The LME49713 's outstanding CMRR (88dB), PSRR (102dB),
and VOS (0.05mV) give the amplifier excellent operational
amplifier DC performance.
The LME49713 is available in an 8–lead narrow body SOIC.
Demonstration boards are available.
Key Specifications
■ Power Supply Voltage Range
■ THD+N
(AV = 1, RL = 100Ω, VOUT = 3VRMS,
f = 1kHz)
■ THD+N
(AV = 1, RL = 600Ω, VOUT = 1.4VRMS,
f = 1kHz)
±5V to ±18V
0.0006% (typ)
0.00008% (typ)
■ Input Noise Density
■ Slew Rate
■  Bandwidth
(AV = –1, RL= 2k, RF = 1.2kΩ)
■ Input Bias Current
■ Input Offset Voltage
1.9nV/Hz (typ)
±1900V/μs (typ)
132MHz (typ)
1.8μA (typ)
0.05mV (typ)
Features
Easily drives 150loads
Optimized for superior audio signal fidelity
Output short circuit protection
102dB (typ) PSRR and 88dB (typ) CMRR
SOIC package
Applications
Ultra high quality audio amplification
High fidelity preamplifiers
High fidelity multimedia
State of the art phono pre amps
High performance professional audio
High fidelity equalization and crossover networks
High performance line drivers
High performance line receivers
High fidelity active filters
© 2008 National Semiconductor Corporation 202132
www.national.com





 LME49713
Connection Diagrams
SOIC Package
www.DataSheet4U.com
Order Number LME49713MA
See NS Package Number M08A
LME49713MA Top Mark
20213201
20213202
N = National Logo
Z = Assembly plant code
X = 1 Digit date code
TT = Die traceability
L49713 = LME49713
MA = Package code
www.national.com
2





 LME49713
Absolute Maximum Ratings (Notes 1, 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Power Supply Voltage
(VS = V+ - V-)
Storage Temperature
Input Voltage
Output Short Circuit (Note 3)
38V
−65°C to 150°C
(V-)-0.7V to (V+)+0.7V
Continuous
Power Dissipation
ESD Rating (Note 4)
ESD Rating (Note 5)
Junction Temperature
Thermal Resistance
 θJA (MA)
Temperature Range
TMIN TA TMAX
Supply Voltage Range
Internally Limited
www.DataSh2e0e0t04VU.com
200V
150°C
145°C/W
–40°C TA 85°C
±5.0V VS ± 18V
Electrical Characteristics (Notes 1, 2) The following specifications apply for the VS = ±15V, RL = 2k,
RSOURCE = 10Ω, fIN = 1kHz, and TA = 25°C, unless otherwise specified.
Symbol
Parameter
Conditions
LME49713
Typical
Limit
(Note 6)
(Note 7)
Units
(Limits)
THD+N
IMD
Total Harmonic Distortion + Noise
Intermodulation Distortion
AV = 1, VOUT = 3VRMS, RF = 1.2k
RL = 100Ω, VOUT = 3VRMS
RL = 600Ω, VOUT = 1.4VRMS
AV = 1, VIN = 3VRMS
Two-tone, 60Hz & 7kHz 4:1
0.0006
0.00008
0.00009
0.00065
0.0004
% (max)
% (max)
%
BW
SR
FPBW
ts
Bandwidth
Slew Rate
Full Power Bandwidth
Settling time
AV = –1, RF = 1.2k
VO = 20VP-P, AV = –1
VOUT = 20VP-P, AV = –1
AV = –1, 10V step,
0.1% error range
132
±1900
30
50
MHz
V/μs
MHz
ns
Equivalent Input Noise Voltage
fBW = 20Hz to 20kHz
en f = 1kHz
Equivalent Input Noise Density
f = 10Hz
0.26
1.9
11.5
0.6 μVRMS
(max)
4.0 nV/Hz
(max)
in Current Noise Density
f = 1kHz
f = 10Hz
16
160
pA/Hz
VOS Input Offset Voltage
ΔVOSTemp
Average Input Offset Voltage Drift vs
Temperature
–40°C TA 85°C
±0.05
0.29
±1.0
mV (max)
μV/°C
PSRR
Average Input Offset Voltage Shift vs VSUPPLY = ±5V to ±15V
Power Supply Voltage
(Note 8)
102 100 dB (min)
IB Input Bias Current
Input Bias Current Drift vs
ΔIOSTemp Temperature
VCM = 0V
–40°C TA 85°C
Inverting input
Non-inverting input
1.8 6 μA (max)
nA/°C
4.5 nA/°C
4.7
IOS
VIN-CM
Input Offset Current
VCM = 0V
Common-Mode Input Voltage Range
1.3
±13.5
5
(V+) – 2.0
(V-) + 2.0
μA (max)
μA (max)
V (min)
V (min)
CMRR
Common-Mode Rejection
–10V<Vcm<10V
88 87 dB (min)
ZIN
ZT
VOUTMAX
Non-inverting-input Input Impedance –10V<Vcm<10V
Inverting-input Input Impedance
–10V<Vcm<10V
Transimpedance
VOUT = ±10V
RL = 200Ω
RL =
Maximum Output Voltage Swing
RL = 150Ω
RL = 600Ω
1.2
58
4.2
4.7
±12.1
±12.6
2.0
2.65
±11.3
±12.4
M
MΩ (min)
MΩ (min)
V (min)
V (min)
3 www.national.com



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