MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 14

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

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Electrical Characteristics (continued)
(V
between RCVP/LOUTL and RCVN/LOUTR (LINMOD = 0). Line output loads (R
RCVN/LOUTR to GND (LINMOD = 1). Headphone loads (R
between SPK_P and SPK_N. R
C
A
0, 20-bit source data. T
www.maximintegrated.com
DAC PLAYBACK PATH TO LINEOUT AMPLIFIER PATH
SINGLE-ENDED ANALOG INPUT TO LINE OUT AMPLIFIER PATH
LINE OUT AMPLIFIER (Note 7)
Volume Control Step Size
(Note 9)
Mute Attenuation
Output Offset Voltage
Click-and-Pop Level
Capacitive Drive Capability
Dynamic Range (Note 5)
Total Harmonic Distortion + Noise
Dynamic Range (Note 5)
Total Harmonic Distortion + Noise
Power-Supply Rejection Ratio
(Note 3)
Full-Scale Output
Line Output Amplifier Gain
V_DACGAIN
CPVDD
AVDD
= V
= C
PARAMETER
HPVDD
CPVSS
= 0dB, A
= V
= 1µF. A
V_MIXGAIN
DVDDIO
A
= T
MIN
V_MICPRE_
= 1.8V, V
RCV
to T
= 0dB, AV_RCV = A
A
MAX
= J, R
V_LOUTAMP
SYMBOL
THD+N
THD+N
PSRR
DVDD
V
K
DR
DR
unless otherwise noted. Typical values are at T
= A
OS
CP
LOUT
V_MICPGA_
= 1.2V, V
= J, R
+8dB to +6dB
+6dB to +0dB
0dB to -14dB
-14dB to -38dB
-38dB to -62dB
f = 1kHz
A
Peak voltage,
A-weighted,
32 samples
per second,
A
No sustained
oscillations
f
f = 1kHz, R
(0.5V
f = 1kHz, R
(0.5V
V
V
(Note 8)
S
V_REC
V_REC
SPK_VDD
RIPPLE
V_LOUT
= 48kHz, f
SPKLVDD
RMS
RMS
HP
= A
HP
= -62dB, T
= 0dB
= 100mV
= J, Z
= A
) connected from HPL or HPR to GND. Speaker loads (Z
output level)
output level)
LOUT
LOUT
V_LINEPGA_
= 2.8V to 5.5V
MCLK
V_HP
CONDITIONS
= V
SPK
= 10kW
= 10kW
P-P
SPKRVDD
= 12.288MHz
A
= A
Into shutdown
Out of shutdown
R
R
Ultra-Low Power Stereo Audio Codec
= +25°C
= J. C
L
L
V_SPK
= 0dB, A
= 32W
= ∞
f = 217Hz
f = 1kHz
f = 10kHz
REF
= V
= 0dB. f
LOUT
SPKVDD
V_ADCLVL
= 2.2µF, C
) connected between from RCVP/LOUTL and
MCLK
A
= +25°C.) (Note 2)
= 3.7V. Receiver load (R
= 12.288MHz, f
= A
BIAS
MIN
87
60
V_ADCGAIN
= C
MICBIAS
0.707
TYP
500
100
100
-67
-68
-86
-86
0.5
97
98
74
74
74
73
-3
1
2
3
4
LRCLK
Maxim Integrated │ 14
= 0dB, A
= 1µF, C
= 48kHz, MAS =
RCV
SPK
MAX
-70
±3
V_DACLVL
) connected
) connected
C1N-C1P
UNITS
V
dBV
mV
dB
dB
dB
dB
dB
dB
dB
RMS
dB
pF
=
=