MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 49

• Manufacturer Part Number: MAX98090AETL+
• Description: Interface - CODECs 5V 130mW Stereo Headphone Amp
• Manufacturer: Maxim Integrated

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Typical Operating Characteristics (continued)
(V
between RCVP/LOUTL and RCVN/LOUTR (LINMOD = 0). Line output loads (R
RCVN/LOUTR to GND (LINMOD = 1). Headphone loads (R
nected between SPK_P and SPK_N. R
= C
A
0, 20-bit source data. T
www.maximintegrated.com
V_DACGAIN
AVDD
-100
CPVDD
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
TOTAL HARMONIC DISTORTION PLUS NOISE
0
vs. OUTPUT LEVEL (LINE IN TO LINE OUT)
= V
A
A
R
C
V_LINEPGA
V_LOUT
LOUT
IN
= C
HPVDD
= 10µF
= 0dB, A
0.2
= 10k I
f
-100
-120
-140
-160
IN
CPVSS
= +3dB
-20
-40
-60
-80
20
f
= 6000Hz
IN
0
= 0dB
OUTPUT LEVEL (V)
= 1000Hz
0
= V
0.4
-3dBV INPUT (LINE IN TO LINE OUT)
V_MIXGAIN
DVDDIO
= 1µF. A
A
INBAND OUTPUT SPECTRUM,
= T
f
IN
0.6
= 100Hz
5
MIN
FREQUENCY (kHz)
= 1.8V, V
V_MICPRE_
to T
0.8
= 0dB, A
10
MAX
RCV
A
A
R
C
1.0
DVDD
V_LINEPGA
V_LOUT
LOUT
IN
unless otherwise noted. Typical values are at T
V_RCV
= 10µF
15
= J, R
= A
= 10kI
= +3dB
LINE INPUT TO LINE OUTPUT
= 1.2V, V
= 0dB
V_MICPGA_
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
= A
LOUT
0
TOTAL HARMONIC DISTORTION PLUS NOISE
20
10
V_LOUT
vs. FREQUENCY (LINE IN TO LINE OUT)
A
A
R
C
V_LINEPGA
V_LOUT
LOUT
IN
V
= J, R
SPKLVDD
= 10µF
OUT
= 10kI
= 300mV
100
= A
= +3dB
= A
HP
= 0dB
HP
V_LINEPGA_
FREQUENCY (Hz)
) connected from HPL or HPR to GND. Speaker loads (Z
V_HP
RMS
= V
= J, Z
V
OUT
1k
SPKRVDD
= A
= 0.707mV
Ultra-Low Power Stereo Audio Codec
SPK
V_SPK
= 0dB, A
10k
= J. C
RMS
= V
= 0dB. f
LOUT
-100
-120
-140
-160
-20
-40
-60
-80
20
SPKVDD
REF
0
100k
V_ADCLVL
0
) connected between from RCVP/LOUTL and
-60dBV INPUT (LINE IN TO LINE OUT)
= 2.2µF, C
MCLK
A
INBAND OUTPUT SPECTRUM,
= +25°C.) (Note 2)
= 3.7V. Receiver load (R
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
5
= 12.288MHz, f
0
= A
TOTAL HARMONIC DISTORTION PLUS NOISE
FREQUENCY (kHz)
10
BIAS
vs. FREQUENCY (LINE IN TO LINE OUT)
V
A
A
R
C
V_ADCGAIN
IN
V_EXTERNAL
V_LOUT
LOUT
IN
= 2V
= 10µF
10
= 10kI
= C
RMS
DIFFERENTIAL LINE INPUT
100
= +3dB
SINGLE-ENDED LINE INPUT
A
A
R
C
MICBIAS
V_LINEPGA
V_LOUT
LOUT
IN
= -9dB
FREQUENCY (Hz)
= 10µF
LRCLK
15
= 10kI
Maxim Integrated │ 49
= 0dB, A
= +3dB
1k
= 0dB
= 1µF, C
= 48kHz, MAS =
RCV
20
V_DACLVL
) connected
10k
SPK
C1N-C1P
) con-
100k
=