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LMV1012XP-15 数据表(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 LMV1012XP-15
功能描述  Pre-Amplified IC?셲 for High Gain 2-Wire Microphones
PDF  15 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

LMV1012XP-15 数据表(HTML) 2 Page - National Semiconductor (TI)

  LMV1012XP-15 Datasheet HTML 1Page - National Semiconductor (TI) LMV1012XP-15 Datasheet HTML 2Page - National Semiconductor (TI) LMV1012XP-15 Datasheet HTML 3Page - National Semiconductor (TI) LMV1012XP-15 Datasheet HTML 4Page - National Semiconductor (TI) LMV1012XP-15 Datasheet HTML 5Page - National Semiconductor (TI) LMV1012XP-15 Datasheet HTML 6Page - National Semiconductor (TI) LMV1012XP-15 Datasheet HTML 7Page - National Semiconductor (TI) LMV1012XP-15 Datasheet HTML 8Page - National Semiconductor (TI) LMV1012XP-15 Datasheet HTML 9Page - National Semiconductor (TI) Next Button
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
ESD Tolerance (Note 2)
Human Body Model
2500V
Machine Model
250V
Supply Voltage
V
DD - GND
5.5V
Storage Temperature Range
−65˚C to 150˚C
Junction Temperature (Note 6)
150˚C max
Mounting Temperature
Infrared or Convection (20 sec.)
235˚C
Operating Ratings (Note 1)
Supply Voltage
2V to 5V
Temperature Range
−40˚C to 85˚C
2.2V Electrical Characteristics (Note 3)
Unless otherwise specified, all limits guaranteed for T
J = 25˚C, VDD = 2.2V, VIN = 18 mV, RL = 2.2 k
Ω and C = 2.2 µF.
Boldface limits apply at the temperature extremes.
Symbol
Parameter
Conditions
Min
(Note 4)
Typ
(Note 5)
Max
(Note 4)
Units
I
DD
Supply Current
V
IN = GND
LMV1012-07
139
250
300
µA
LMV1012-15
180
300
325
LMV1012-20
160
250
300
LMV1012-25
141
250
300
SNR
Signal to Noise Ratio
f = 1 kHz, V
IN =18
mV, A-Weighted
LMV1012-07
59
dB
LMV1012-15
60
LMV1012-20
61
LMV1012-25
61
V
IN
Max Input Signal
f = 1 kHz and
THD+N < 1%
LMV1012-07
170
mV
PP
LMV1012-15
100
LMV1012-20
50
LMV1012-25
28
V
OUT
Output Voltage
V
IN = GND
LMV1012-07
1.65
1.54
1.90
2.03
2.09
V
LMV1012-15
1.54
1.48
1.81
1.94
2.00
LMV1012-20
1.65
1.55
1.85
2.03
2.13
LMV1012-25
1.65
1.49
1.90
2.02
2.18
f
LOW
Lower −3dB Roll Off Frequency
R
SOURCE =50
Ω
65
Hz
f
HIGH
Upper −3dB Roll Off Frequency
R
SOURCE =50
Ω
95
kHz
e
n
Output Noise
A-Weighted
LMV1012-07
−96
dBV
LMV1012-15
−89
LMV1012-20
−84
LMV1012-25
−82
THD
Total Harmonic Distortion
f = 1 kHz,
V
IN =18mV
LMV1012-07
0.10
%
LMV1012-15
0.09
LMV1012-20
0.12
LMV1012-25
0.15
C
IN
Input Capacitance
2pF
Z
IN
Input Impedance
>1000
G
Ω
www.national.com
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