MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 15

• 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 SPEAKER AMPLIFIER PATH
DIFFERENTIAL ANALOG INPUT TO SPEAKER AMPLIFIER PATH
Line Output Volume
Control (PGA)
Volume Control Step Size
(Note 9)
Mute Attenuation
Capacitive Drive Capability
Dynamic Range (Note 5)
Total Harmonic Distortion + Noise
Crosstalk
Output Noise
Dynamic Range (Note 5)
Total Harmonic Distortion + Noise
Output Noise
Power-Supply Rejection Ratio
(Note 3)
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
MAX
A
= J, R
V_LOUTPGA
SYMBOL
THD+N
THD+N
PSRR
DVDD
unless otherwise noted. Typical values are at T
DR
DR
= A
LOUT
V_MICPGA_
= 1.2V, V
= J, R
(Notes 6 and 9)
8dB to 6dB
6dB to 0dB
0dB to -14dB
-14dB to -38dB
-38dB to -62dB
f = 1kHz
No sustained
oscillations
f = 1kHz, P
68µH, f
SPL to SPR and SPR to SPL,
P
Output referenced to 2V
f = 1kHz, P
Z
V
V
OUT
SPK
V_LOUT
SPK_VDD
RIPPLE
SPKLVDD
HP
= 640mW, f = 1kHz
= 8W + 8mH
MCLK
= A
HP
= 100mV
= J, Z
= A
) connected from HPL or HPR to GND. Speaker loads (Z
OUT
= 2.8V to 5.5V
V_LINEPGA_
OUT
= 12.288MHz
V_HP
CONDITIONS
= V
= 200mW, Z
= 200mW,
SPK
SPKRVDD
P-P
= A
Ultra-Low Power Stereo Audio Codec
RCV_VOL = 0x00
RCV_VOL = 0x1F
= J. C
R
R
V_SPK
LOUT
LOUT
= 0dB, A
RMS
SPK
REF
= V
= 1kW
= ∞
f = 217Hz
f = 1kHz
f = 10kHz
= 0dB. f
LOUT
SPKVDD
= 8W +
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
+7.2
MIN
-63
87
50
V_ADCGAIN
= C
MICBIAS
TYP
-104
500
-61
0.5
100
-73
-73
+8
97
91
27
91
28
80
68
67
61
1
2
3
4
LRCLK
Maxim Integrated │ 15
= 0dB, A
= 1µF, C
= 48kHz, MAS =
RCV
+8.75
SPK
MAX
-59.5
V_DACLVL
) connected
) connected
C1N-C1P
µV
µV
UNITS
dB
dB
dB
pF
dB
dB
dB
dB
dB
dB
RMS
RMS
=
=