MAX97001EVKIT+ Maxim Integrated Products, MAX97001EVKIT+ Datasheet - Page 8

• Manufacturer Part Number: MAX97001EVKIT+
• Description: KIT EVALUATION FOR MAX97001
• Manufacturer: Maxim Integrated Products

Specifications of MAX97001EVKIT+

• Description/function: Audio Amplifiers
• Operating Supply Voltage: 2.7 V to 5.5 V
• Product: Audio Development Tools
• Supply Current: 1 A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MAX97001

Audio Subsystem with Mono Class D Speaker
and Class H Headphone Amplifiers
ELECTRICAL CHARACTERISTICS (continued)
(V
HPRVOL = SPKVOL = 0dB, speaker loads (Z
HPL or HPR to GND. SDA and SCL pullup voltage = 1.8V. Z
T
8
A
Output Power
Channel-to-Channel Gain
Tracking
Total Harmonic Distortion
Plus Noise
Signal-to-Noise Ratio
Slew Rate
Capacitive Drive
Crosstalk
ANALOG SWITCH
On-Resistance
Total Harmonic Distortion
Plus Noise
Off-Isolation
PREAMPLIFIER
Gain
VOLUME CONTROL
Volume Level
DD
= T
= 1.8V, V
MIN
PARAMETER
to T
MAX
PVDD
, unless otherwise noted. Typical values are at T
= 3.7V, V
GND
SYMBOL
THD+N
THD+N
P
SNR
R
= 0V. Input signal applied at INA configured single-ended, preamp gain = 0dB, HPLVOL =
SR
OUT
C
ON
L
SPK
THD+N = 1%, f = 1kHz
T
HPRMIX = 0x02, IN_DIFF = 0
A-weighted, R
HPRMIX = 0x02, IN_DIFF = 0
HPL to HPR, HPR to HPL, f = 20Hz to 20kHz
I
and PVDD, SWEN = 1
V
V
f = 1kHz, SWEN = 1,
Z
SWEN = 0, COM1 and COM2 to GND = 50I,
f = 10kHz, referred to signal applied to OUTP
and OUTN
PGAIN_ = 000
PGAIN_ = 001
PGAIN_ = 010
PGAIN_ = 011
PGAIN_ = 100
PGAIN_ = 101
PGAIN_ = 110
HP_VOL = 0x1F
HP_VOL = 0x00
SPKVOL = 0x3F
SPKVOL = 0x00
P
NC_
A
DIFCOM_
CMCOM_
SPK
OUT
) connected between OUTP and OUTN. Headphone loads (R
= +25NC, HPL to HPR, HPLMIX = 0x01,
= 20mA, V
= 8I + 68FH
= 10mW, f = 1kHz
= PV
= 2V
HP
DD
SPK
P-P
CONDITIONS
COM_
= 16I, HPLMIX = 0x01,
/2,
,
= J, R
A
= 0V
= +25NC.) (Note 1)
HP
= J. C
R
R
T
T
T
10I in series
with each
switch
No series
resistors
R
R
A
A
MAX
HP
HP
HP
HP
= +25NC
= T
= 16I
= 32I
= 32I
= 16I
C1P-C1N
MIN
to
= C
MIN
17.5
-6.5
-3.5
-0.5
-68
-31
2.5
5.5
8.5
5.5
19
HPVDD
= C
Q0.3
TYP
0.02
0.03
0.35
0.05
100
200
-64
-30
1.6
0.3
37
30
68
90
18
20
-6
-3
0
3
6
9
6
HPVSS
HP
) connected from
MAx
Q2.5
+0.5
18.5
-5.5
-2.5
0.1
5.2
3.5
6.5
9.5
6.5
-60
-21
-29
= C
4
BIAS
UNITS
V/Fs
mW
= 1FF.
dB
dB
dB
dB
dB
pF
%
%
I
%