MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 52

• 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
4500
4000
3500
3000
2500
2000
1500
1000
-100
CPVDD
500
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0
NOISE vs. FREQUENCY (DAC TO SPEAKER)
2.5
10
OUTPUT POWER vs. SUPPLY VOLTAGE
= V
TOTAL HARMONIC DISTORTION PLUS
f
f
A
Z
WLP PACKAGE
V
f
f
A
Z
MCLK
LRCLK
MCLK
LRCLK
SPK
SPK
V_SPKPGA
SPK_VDD
V_SPKPGA
= C
HPVDD
3.0
P
= 4I + 33µH
= 0dB, A
= 4 I + 33µH
OUT
= 12.288MHz
= 12.288MHz
= 48kHz
= 48kHz
100
CPVSS
(DAC TO SPEAKER)
= 1.50mW
= 4.2V
= +8dB
SUPPLY VOLTAGE (V)
= +8dB
3.5
P
FREQUENCY (Hz)
OUT
= V
V_MIXGAIN
= 0.40mW
DVDDIO
= 1µF. A
A
THD+N = 1%
4.0
1k
= T
THD+N = 10%
MIN
4.5
= 1.8V, V
10k
V_MICPRE_
to T
= 0dB, A
5.0
MAX
RCV
100k
5.5
DVDD
unless otherwise noted. Typical values are at T
V_RCV
= J, R
= A
= 1.2V, V
V_MICPGA_
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
= A
-1
-2
-3
-4
-5
LOUT
0
5
4
3
2
1
0
NOISE vs. FREQUENCY (DAC TO SPEAKER)
10
10
V_LOUT
TOTAL HARMONIC DISTORTION PLUS
f
f
A
Z
V
f
f
A
Z
MCLK
LRCLK
MCLK
LRCLK
SPK
V_SPKPGA
SPK_VDD
V_SPKPGA
SPK
= J, R
SPKLVDD
P
OUT
= 8I + 68µH
= 4 I + 33µH
= 12.288MHz
= 12.288MHz
= 48kHz
= 48kHz
= A
100
100
= 1.20mW
GAIN vs. FREQUENCY
= A
HP
(DAC TO SPEAKER)
= 3.7V
= 0dB
= +8dB
HP
P
V_LINEPGA_
FREQUENCY (Hz)
FREQUENCY (Hz)
) connected from HPL or HPR to GND. Speaker loads (Z
OUT
V_HP
= V
= J, Z
= 0.30mW
1k
1k
SPKRVDD
= A
Ultra-Low Power Stereo Audio Codec
SPK
V_SPK
= 0dB, A
10k
10k
= J. C
= V
= 0dB. f
LOUT
SPKVDD
REF
100k
100k
V_ADCLVL
) connected between from RCVP/LOUTL and
= 2.2µF, C
MCLK
A
= +25°C.) (Note 2)
= 3.7V. Receiver load (R
2500
2000
1500
1000
100
500
= 12.288MHz, f
90
80
70
60
50
40
30
20
10
0
0
= A
2.5
0
OUTPUT POWER vs. SUPPLY VOLTAGE
BIAS
V_ADCGAIN
f
f
A
Z
WLP PACKAGE
MCLK
LRCLK
Z
V_SPKPGA
SPK
SPK
0.5
OUTPUT POWER PER CHANNEL (W)
3.0
POWER (DAC TO SPEAKER)
= 8I + 68µH
= C
= 12.288MHz
EFFICIENCY vs. OUTPUT
= 8I + 68µH
= 48kHz
1.0
(DAC TO SPEAKER)
MICBIAS
= +8dB
SUPPLY VOLTAGE (V)
3.5
LRCLK
1.5
Maxim Integrated │ 52
= 0dB, A
THD+N = 1%
4.0
THD+N = 10%
2.0
= 1µF, C
V
f
f
A
MCLK
LRCLK
= 48kHz, MAS =
SPK_VDD
V_SPKPGA
RCV
Z
SPK
4.5
= 12.288MHz
2.5
= 48kHz
V_DACLVL
) connected
= 4I + 33µH
SPK
= 5V
= +8dB
5.0
C1N-C1P
3.0
) con-
3.5
5.5
=