MAX9810CEBS-T Maxim Integrated, MAX9810CEBS-T Datasheet - Page 3

• Manufacturer Part Number: MAX9810CEBS-T
• Description: Microphone Preamplifiers
• Manufacturer: Maxim Integrated

AC ELECTRICAL CHARACTERISTICS
(V
otherwise noted. Typical values are at T
Note 2: All specifications are 100% tested at T
Note 3: Guaranteed by design. Not production tested.
Note 4: PSRR is input-referred.
Note 5: Noise measurement includes the noise contribution of the internal gain-setting resistors.
Small-Signal -3dB Bandwidth
Slew Rate
Settling Time to 0.1%
Input-Noise Voltage Density
Input-Noise Current Density
Total Integrated Noise
Signal-to-Noise Ratio
Output Impedance
Power-Supply Rejection Ratio
RF Noise Immunity
Total Harmonic Distortion Plus
Noise
Input Capacitance
Turn-On Time
DD
= 3V, GND = 0, R
PARAMETER
Electret Condenser Microphone Cartridge
_______________________________________________________________________________________
L
= 10kΩ connected to 1.5V, C
SYMBOL
THD + N
BW
PSRR
Z
A
SNR
C
t
SR
OUT
e
ON
t
i
= +25°C.)
n
s
IN
n
SS
A
= +25°C, temperature limits are guaranteed by design.
V
V
V
R
10Hz
1kHz
10kHz
Noise bandwidth = 20Hz to 7kHz
V
7kHz
f
V
f
1GHz—carrier, 1kHz—AM tone
f
= 22Hz to 22kHz
IN
RIPPLE
IN
OUT
OUT
OUT
OUT
DD
S
= 1kHz
= 1kHz, V
= 0 (Note 5)
= 3V, V
L
= 10mV
= 1V step
= 1V step
= 2V
= 20pF, C
= 1kHz
P-P
RIPPLE
OUT
, noise bandwidth = 20Hz to
P-P
CONDITIONS
IN
= 1V
= 100mV,
= 30pF connected to GND, V
P-P
10Hz
1kHz
10kHz
, noise bandwidth
MIN
Preamplifier
IN
= 0, T
TYP
0.03
0.02
900
0.4
60
16
15
90
82
82
10
A
1
5
1
1
4
3
= T
MIN
MAX
to T
MAX
pA/√Hz
nV/√Hz
UNITS
µV
, unless
V/µs
kHz
dB
dB
dB
µs
pF
µs
%
RMS
Ω
3