LMV1089RLEVAL National Semiconductor, LMV1089RLEVAL Datasheet - Page 6

• Manufacturer Part Number: LMV1089RLEVAL
• Description: BOARD EVALUATION LMV1089
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LMV1089RLEVAL

• Main Purpose: Audio, Microphone Amp
• Embedded: No
• Utilized Ic / Part: LMV1089
• Primary Attributes: Dual Input, Single Output
• Secondary Attributes: Graphical User Interface, I²C Interface
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Symbol
Z
THD+N Total Harmonic Distortion + Noise
FFNS
CMRR Common Mode Rejection Ratio
SNRI
PSRR Power Supply Rejection Ratio
Z
OUT
SNR
V
X
T
A
A
A
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics 3.3V
Unless otherwise specified, all limits guaranteed for T
(Note 8), Pre Amp gain = 20dB, Post Amp gain = 6dB, R
A
V
Z
LOAD
Supply Voltage
Storage Temperature
Power Dissipation (Note 3)
ESD Rating (Note 4)
ESD Rating (Note 5)
Junction Temperature (T
Mounting Temperature
A
A
e
OUT
CAL
Talk
MR
MD
PR
CR
IN
IN
N
M
P
E
E
Infrared or Convection (20 sec.)
Signal-to-Noise Ratio
Input Referred Noise level
Maximum Input Signal
Maximum AC Output Voltage
DC Level at Outputs
Input Impedance
Output Impedance
Load Impedance (Out+, Out-)
Microphone Preamplifier Gain Range
Microphone Preamplifier Gain Adjustment
Resolution
Post Amplifier Gain Range
Post Amplifier Gain Resolution
Gain Compensation Range
Maximum Gain Matching Difference After
Calibration
Crosstalk Attenuation between Mic1 and Mic2 Measured at M1_UNP and M2_UNP
Calibration Duration
Far Field Noise Suppression Electrical
Signal-to-Noise Ratio Improvement Electrical
Parameter
JMAX
)
6.0V
-85°C to +150°C
Internally Limited
2000V
200V
150°C
235°C
(Note
J
(Note
1)
= 25°C, V
f = 1kHz, V
f = 1kHz, V
voice band (300 – 3400Hz)
A-weighted
THD+N < 1%, Pre Amp Gain = 6dB
f = 1kHz, Differential Out+, Out-
THD+N < 1%
Out+, Out-
Differential Out+ and Out-
R
C
f = 1kHz
Pass Through Mode and Summing Mode
f = 300Hz
f = 1kHz
f = 3kHz
f = 1kHz (See Test Method)
f = 300Hz (See Test Method)
f = 1kHz (See Test Method)
f = 300Hz (See Test Method)
Input Referred, Input AC grounded
f
f
f = 1kHz
RIPPLE
RIPPLE
LOAD
LOAD
L
= 100kΩ, and C
1)
= 217Hz (V
= 1kHz (V
DD
6
IN
IN
= 3.3V, V
= 18mV
= 18mV
Operating Ratings
Thermal Resistance
θ
Soldering Information See AN-112 “microSMD Wafers Level
Chip Scale Package.”
Supply Voltage
I
Supply Voltage (Note 8)
Temperature Range
T
2
MIN
CV
Conditions
RIPPLE
JA
RIPPLE
DD
≤
L
(microSMD)
P-P
= 4.7pF, C
IN
T
P-P
A
= 100mV
= 18mV
, A-Weighted
≤
= 100mV
T
MAX
P-P
REF
P-P
P-P
, f = 1kHz, EN = V
)
= 10nF
)
(Note
(Note
Typical
6 – 36
6 – 18
0.25
910
800
142
300
1.2
0.1
0.5
0.5
63
65
±3
52
32
37
24
28
96
91
60
5
2
3
LMV1089
DD
6)
2)
, pass through mode
2.7V
1.7V
−40°C to 85°C
−40°C
(Note
70°C/W
Limits
850
100
790
1.1
0.2
1.7
2.3
2.6
3.4
10
41
20
22
14
15
85
80
≤
≤
7)
≤
I
V
2
CV
T
DD
mV
V
A
dBV (min)
dBV (min)
dBV (min)
ms (max)
dBV(min)
pF (max)
dB (max)
dB (max)
% (max)
kΩ (min)
dB (min)
dB (min)
dB (min)
dB (min)
dB (min)
(Limits)
RMS
≤
≤
DD
μV
Units
P-P
+85°C
mV
5.5V
dB
dB
kΩ
dB
dB
dB
dB
dB
dB
dB
≤
Ω
RMS
(min)
(min)
5.5V