MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 10

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

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Absolute Maximum Ratings
(Voltages with respect to AGND, unless otherwise noted.)
AVDD, DVDD, HPVDD .........................................-0.3V to +2.2V
SPKLVDD, SPKRVDD, DVDDIO .........................-0.3V to +6.0V
DGND, HPGND, SPKLGND, SPKRGND .............-0.1V to +0.1V
CPVDD ............................(V
CPVSS ............................(V
C1N ..................................(V
C1P .................................. (V
MICBIAS ......................................... -0.3V to (V
REF, BIAS ............................................ -0.3V to (V
MCLK, SDIN, SDA, SCL, IRQ ..............................-0.3V to +6.0V
LRCLK, BCLK, SDOUT .................... -0.3V to (V
IN1, IN2, IN3, IN4, IN5, IN6 .................................-0.3V to +2.2V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these
or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability.
Package Thermal Characteristics (Note 1)
Junction-to-Case Thermal Resistance (θ
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
Electrical Characteristics
(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
POWER SUPPLY
Supply Voltage Range
Total Supply Current (Note 4)
V_DACGAIN
CPVDD
AVDD
TQFP .............................................................................1°C/W
= V
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial.
= C
PARAMETER
HPVDD
CPVSS
= 0dB, A
= V
= 1µF. A
V_MIXGAIN
DVDDIO
A
= T
HPGND
HPGND
HPGND
CPVSS
MIN
V_MICPRE_
= 1.8V, V
RCV
to T
= 0dB, AV_RCV = A
- 0.3V) to (V
- 2.2V) to (V
- 0.3V) to (V
- 0.3V) to (V
MAX
= J, R
SYMBOL
JC
DVDD
I
VDD
unless otherwise noted. Typical values are at T
= A
)
LOUT
SPKLVDD
V_MICPGA_
= 1.2V, V
DVDDIO
HPGND
HPGND
HPGND
CPVDD
AVDD
= J, R
Guaranteed by
PSRR (Note 3)
Full-duplex 8kHz
mono, receiver
output
DAC playback
48kHz stereo,
headphone
outputs
DAC playback
48kHz stereo,
speaker outputs
V_LOUT
+ 2.2V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
SPKLVDD
HP
= A
HP
= J, Z
= A
) connected from HPL or HPR to GND. Speaker loads (Z
V_LINEPGA_
V_HP
CONDITIONS
= V
SPK
HPSNS ............................(V
HPL, HPR .........................(V
RCVP/LOUTL ........... (V
RCVN/LOUTR .......... (V
SPKLP, SPKLN ........ (V
SPKRP, SPKRN ......(V
JACKSNS .............................................................-0.3V to +6.0V
Continuous Power Dissipation (T
Operating Temperature Range ........................... -40°C to +85°C
Storage Temperature Range ............................ -65°C to +150°C
Junction-to-Ambient Thermal Resistance (θ
V
V
V
V
V
Analog
Speaker
Digital
Analog
Speaker
Digital
Analog
Speaker
Digital
SPKRVDD
= A
SPKLVDD
SPKRVDD
AVDD
DVDD
DVDDIO
WLP (derate 23.8mW/°C above +70°C) ..........................1.9W
TQFN (derate 35.7mW/°C above +70°C)......................2.86W
TQFP .............................................................................1°C/W
Ultra-Low Power Stereo Audio Codec
= J. C
V_SPK
= 0dB, A
, V
HPVDD
REF
= V
, V
= 0dB. f
LOUT
SPKVDD
SPKVDD
V_ADCLVL
= 2.2µF, C
) connected between from RCVP/LOUTL and
MCLK
A
= +25°C.) (Note 2)
,
SPKRGND
= 3.7V. Receiver load (R
SPKLGND
SPKLGND
SPKLGND
= 12.288MHz, f
= A
BIAS
1.65
1.08
1.65
MIN
HPGND
2.8
CPVSS
V_ADCGAIN
= C
A
- 0.3V) to (V
- 0.3V) to (V
- 0.3V) to (V
- 0.3V) to (V
= +70°C)
MICBIAS
- 0.3V) to (V
- 0.3V) to (V
TYP
1.94
0.73
0.97
1.45
1.04
0.91
2.18
1.05
3.7
1.8
1.2
1.8
0
LRCLK
Maxim Integrated │ 10
= 0dB, A
JA
= 1µF, C
SPKRVDD
)
SPKLVDD
SPKLVDD
SPKLVDD
= 48kHz, MAS =
RCV
0.005
HPGND
SPK
MAX
CPVDD
1.98
5.5
3.6
3.5
1.2
1.3
2.4
1.3
2
2
2
3
V_DACLVL
) connected
) connected
C1N-C1P
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
UNITS
mA
V
=
=