MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 47

• 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
0
= V
DIFFERENTIAL INPUT
VCM_MODE = 0
A
A
R
C
V_LINEPGA
V_REC
REC
IN
PLUS NOISE vs. OUTPUT POWER
TOTAL HARMONIC DISTORTION
= C
HPVDD
= 10µF
0.02
f
= 32I
IN
= 0dB, A
= +8dB
= 100Hz
CPVSS
(LINE TO RECEIVER)
-1
-2
-3
-4
-5
5
4
3
2
1
0
= 0dB
0.04
OUTPUT POWER (W)
f
IN
10
= V
= 1000Hz
DIFFERENTIAL INPUT
A
R
C
V_TOTAL
REC
IN
V_MIXGAIN
DVDDIO
= 1µF. A
A
0.06
= 10µF
f
IN
= 32I
= T
= 6000Hz
GAIN vs. FREQUENCY
100
= 0dB
(LINE TO RECEIVER)
MIN
0.08
FREQUENCY (Hz)
= 1.8V, V
V_MICPRE_
to T
= 0dB, A
0.10
1k
MAX
RCV
0.12
DVDD
unless otherwise noted. Typical values are at T
LINE INPUT TO RECEIVER OUTPUT
V_RCV
10k
= J, R
= A
= 1.2V, V
V_MICPGA_
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
= A
LOUT
0
100k
0
V_LOUT
DIFFERENTIAL INPUT
VCM_MODE = 1
A
A
R
C
V_LINEPGA
V_REC
REC
IN
PLUS NOISE vs. OUTPUT POWER
= J, R
TOTAL HARMONIC DISTORTION
SPKLVDD
= 10µF
0.02
f
= 32I
IN
= +8dB
= 100Hz
= A
= A
(LINE TO RECEIVER)
HP
= 0dB
0.04
OUTPUT POWER (W)
HP
f
IN
V_LINEPGA_
) connected from HPL or HPR to GND. Speaker loads (Z
V_HP
= 1000Hz
= V
= J, Z
0.06
SPKRVDD
= A
Ultra-Low Power Stereo Audio Codec
SPK
f
V_SPK
0.08
IN
= 6000Hz
= 0dB, A
= J. C
0.10
= V
= 0dB. f
LOUT
120
100
80
60
40
20
SPKVDD
REF
0
0.12
V_ADCLVL
10
) connected between from RCVP/LOUTL and
vs. FREQUENCY (LINE TO RECEIVER)
DIFFERENTIAL INPUT
V
R
C
POWER-SUPPLY REJECTION RATIO
= 2.2µF, C
MCLK
RIPPLE
REC
IN
A
= 10µF
= +25°C.) (Note 2)
= 32I
= 3.7V. Receiver load (R
= 100mV
-100
100
-10
-20
-30
-40
-50
-60
-70
-80
-90
= 12.288MHz, f
0
= A
FREQUENCY (Hz)
10
OTHER SUPPLIES
BIAS
P-P
DIFFERENTIAL INPUT
VCM_MODE = 0
A
A
R
C
V_ADCGAIN
V_LINEPGA
V_REC
REC
IN
TOTAL HARMONIC DISTORTION
= 10µF
1k
PLUS NOISE vs. FREQUENCY
= 32I
= C
= +8dB
SPK_VDD
100
(LINE TO RECEIVER)
= 0dB
MICBIAS
FREQUENCY (Hz)
10k
LRCLK
P
Maxim Integrated │ 47
= 0dB, A
OUT
1k
= 80mW
= 1µF, C
P
= 48kHz, MAS =
RCV
OUT
100k
= 25mW
V_DACLVL
) connected
10k
SPK
C1N-C1P
) con-
100k
=