參數(shù)資料
型號: MAX97001EWP+T
廠商: Maxim Integrated Products
文件頁數(shù): 5/37頁
文件大?。?/td> 0K
描述: IC AUDIO SUBSYSTEM 20WLP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
系列: DirectDrive®
類型: D 類
輸出類型: 1-通道(單聲道),帶立體聲耳機
在某負載時最大輸出功率 x 通道數(shù)量: 920mW x 1 @ 8 歐姆; 37mW x 2 @ 16 歐姆
電源電壓: 2.7 V ~ 5.5 V
特點: 消除爆音,差分輸入,I²C,靜音,關(guān)閉,音量控制
安裝類型: 表面貼裝
供應商設(shè)備封裝: 20-WLP
封裝/外殼: 20-WFBGA,WLBGA
包裝: 標準包裝
其它名稱: MAX97001EWP+TDKR
Audio Subsystem with Mono Class D Speaker
and Class H Headphone Amplifiers
MAX97001
13
Typical Operating Characteristics (continued)
(VLDOIN = VPVDD = 3.7V, VGND = VPGND = 0V. Single-ended inputs, preamp gain = 0dB, HPLVOL = HPRVOL = SPKVOL = 0dB. Speaker
loads (ZSPK) connected between OUTP and OUTN. Headphone loads (RHP) connected from HPL or HPR to GND. ZSPK = ∞, RHP = ∞.
CC1P-C1N = CHPVDD = CHPVSS = CBIAS = 1μF. TA = +25°C, unless otherwise noted.)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
MAX97001
toc19
FREQUENCY (kHz)
PSRR
(dB)
10
1
0.1
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0.01
100
VRIPPLE = 200mVP-P
VPVDD = 3.7V
INPUTS AC-COUPLED TO GND
POWER-SUPPLY REJECTION RATIO
vs. SUPPLY VOLTAGE
MAX97001
toc20
SUPPLY VOLTAGE (V)
PSRR
(dB)
5.0
4.5
4.0
3.5
3.0
-80
-60
-40
-20
0
-100
2.5
5.5
VRIPPLE = 200mVP-P
fIN = 1kHz
INPUTS AC-COUPLED TO GND
IN-BAND OUTPUT SPECTRUM
MAX97001
toc21
FREQUENCY (kHz)
AMPLITUDE
(dBV)
15
10
5
-100
-80
-60
-40
-20
0
-120
0
20
SSM
fIN = 1kHz
WIDEBAND OUTPUT SPECTRUM
MAX97001
toc24
FREQUENCY (MHz)
OUTPUT
AMPLITUDE
(dBV)
100
10
1
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0.1
1000
RBW = 100Hz
SSM
IN-BAND OUTPUT SPECTRUM
MAX97001
toc22
FREQUENCY (kHz)
AMPLITUDE
(dBV)
15
10
5
-100
-80
-60
-40
-20
0
-120
0
20
FFM
fIN = 1kHz
SOFTWARE SHUTDOWN RESPONSE
MAX97001 toc25
SPKR
OUTPUT
200mA/div
1ms/div
SDA
2V/div
WIDEBAND OUTPUT SPECTRUM
MAX97001
toc23
FREQUENCY (MHz)
OUTPUT
AMPLITUDE
(dBV)
100
10
1
-100
-80
-60
-40
-20
0
-120
0.1
1000
RBW = 100Hz
FFM
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