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LME49722 数据表(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 LME49722
功能描述  Low Noise, High Performance, High Fidelity Dual Audio Operational Amplifier
PDF  14 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

LME49722 数据表(HTML) 4 Page - National Semiconductor (TI)

  LME49722 Datasheet HTML 1Page - National Semiconductor (TI) LME49722 Datasheet HTML 2Page - National Semiconductor (TI) LME49722 Datasheet HTML 3Page - National Semiconductor (TI) LME49722 Datasheet HTML 4Page - National Semiconductor (TI) LME49722 Datasheet HTML 5Page - National Semiconductor (TI) LME49722 Datasheet HTML 6Page - National Semiconductor (TI) LME49722 Datasheet HTML 7Page - National Semiconductor (TI) LME49722 Datasheet HTML 8Page - National Semiconductor (TI) LME49722 Datasheet HTML 9Page - National Semiconductor (TI) Next Button
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Symbol
Parameter
Conditions
LME49722
Units
(Limits)
Typical
Limit
(Note 6)
(Note 7)
V
IN-CM
Common-Mode Input Voltage
Range
V
S = ±15V
+14.0
–13.9
(V
CC) – 2.0
(V
EE) + 2.0
V (min)
V (min)
V
S = ±18V
+17.0
–16.9
(V
CC) – 2.0
(V
EE) + 2.0
V (min)
V (min)
CMRR
Common-Mode Rejection
–10V
V
CM 10V
128
110
dB (min)
Z
IN
Differential Input Impedance
30
k
Z
CM
Common Mode Input Impedance
–10V
V
CM 10V
1000
M
A
VOL
Open Loop Voltage Gain
–12V
V
OUT 12V, RL = 600Ω
–12V
V
OUT 12V, RL = 2kΩ
–12V
V
OUT 12V, RL = 10kΩ
135
140
140
120
dB
dB
dB
V
OM
Output Voltage Swing
V
S = ±15V
R
L = 600Ω
R
L = 2kΩ
R
L = 10kΩ
+13.7/–14
±14.0
±14.1
V
PEAK
V
PEAK
V
PEAK
V
S = ±18V
R
L = 600Ω
R
L = 2kΩ
R
L = 10kΩ
+16.6/–16.8
±17.0
±17.1
±15.5
V
PEAK (min)
V
PEAK
V
PEAK
I
OUT
Output Current
R
L = 600Ω
V
S = ±15V
V
S = ±18V
±23
±27.6/–28
±23
mA
mA (min)
I
OUT-CC
Short Circuit Current
Sink to Source
+43
–40
mA
mA
Z
OUT
Output Impedance
f
IN = 10kHz
Closed-Loop
Open-Loop
0.01
13
I
S
Total Quiescent Power Supply
Current
I
OUT = 0mA
V
S = ±15V
V
S = ±18V
12.1
12.3
16
mA
mA (max)
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: The maximum power dissipation must be derated at elevated temperatures and is dictated by T
JMAX, θJA, and the ambient temperature, TA. The maximum
allowable power dissipation is P
DMAX = (TJMAX - TA) / θJA or the number given inAbsolute Maximum Ratings, whichever is lower. For the LME49722, TJMAX = 150°
C and the typical
θ
JC is 27°C/W.
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 = +25°C, 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: PSRR is measured as follow: V
OS is measured at two supply voltages, ±5V and ±15V. PSRR = | 20log(ΔVOS/ΔVS) |.
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