參數資料
型號: MAX4299EWP+T
廠商: Maxim Integrated Products
文件頁數: 10/14頁
文件大?。?/td> 0K
描述: IC DVR/STEREO W/MIC/REG 20-SOIC
標準包裝: 1,000
類型: PSRR 立體聲驅動器
應用: 臺式音頻,MP3,USB
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 20-SOIC W
包裝: 帶卷 (TR)
MAX4298/MAX4299
Ultra-High PSRR Stereo Drivers +
Microphone Amp + 100mA Linear Regulator
_______________________________________________________________________________________
5
10
1
0.1
0.01
0.001
0.0001
01
1.5
0.5
2
DRIVER OUT
THD+N vs. AMPLITUDE
MAX4298/99toc10
OUTPUT VOLTAGE (VRMS)
THD+N
(%)
RL = 16
AV = -1
fIN = 1kHz
BW = 22kHz
100
1k
10k
100k
DRIVER OUT
CHANNEL SEPARATION
vs. INPUT FREQUENCY
MAX4298/9-11
INPUT FREQUENCY (Hz)
CHANNEL
SEPARATION
(dB)
-60
-120
-110
-100
-90
-80
-70
OUT2 TO OUT1
OUT1 TO OUT2
RL = 10k
AV = -1
VOUT = 1VRMS
100
1k
10k
100k
DRIVER OUT
MUTED OUTPUT ATTENUATION
vs. INPUT FREQUENCY
MAX4298/9-12
INPUT FREQUENCY (Hz)
MUTED
OUTPUT
ATTENUATION
(dB)
-80
-120
-115
-110
-105
-100
-95
-85
-90
B
C
A
RL = 16
A = RI = 20k, RF = 20k
B = RI = 10k, RF = 10k
C = RI = 10k, RF = 20k
100
1k
10k
100k
DRIVER OUT
POWER-SUPPLY REJECTION
RATIO vs. FREQUENCY
MAX4298/9-13
FREQUENCY (Hz)
PSRR
(dB)
-50
-150
-140
-130
-120
-110
-100
-90
-60
-70
-80
DRIVER OUT
OPEN-LOOP FREQUENCY RESPONSE
INPUT FREQUENCY (kHz)
0.01
10
100
1000
0.1
1
10,000
GAIN
(dB)
90
-10
0
10
20
30
40
50
80
70
60
0
PHASE
(deg)
200
20
40
60
80
100
120
180
160
140
GAIN
PHASE
32
|| 15pF
MAX4298/9-14
DRIVER OUT
OPEN-LOOP FREQUENCY RESPONSE
INPUT FREQUENCY (kHz)
0.01
10
100
1000
0.1
1
10,000
GAIN
(dB)
90
-10
0
10
20
30
40
50
80
70
60
0
PHASE
(deg)
200
20
40
60
80
100
120
180
160
140
GAIN
PHASE
32
|| 1.5nF
MAX4298/9-15
Typical Operating Characteristics (continued)
(VCC = SVCC = +5V, typical operating circuit, TA = +25°C, unless otherwise noted.)
DRIVER OUT
OPEN-LOOP FREQUENCY RESPONSE
INPUT FREQUENCY (kHz)
0.01
10
100
1000
0.1
1
10,000
GAIN
(dB)
90
-10
0
10
20
30
40
50
80
70
60
0
PHASE
(deg)
200
20
40
60
80
100
120
180
160
140
GAIN
PHASE
32k
|| 22nF
MAX4298/9-16
DRIVER OUT
OPEN-LOOP FREQUENCY RESPONSE
INPUT FREQUENCY (kHz)
0.01
10
100
1000
0.1
1
10,000
GAIN
(dB)
90
-10
0
10
20
30
40
50
80
70
60
0
PHASE
(deg)
200
20
40
60
80
100
120
180
160
140
GAIN
PHASE
10k
|| 15pF
MAX4298/9-17
DRIVER OUT
OPEN-LOOP FREQUENCY RESPONSE
INPUT FREQUENCY (kHz)
0.01
10
100
1000
0.1
1
10,000
GAIN
(dB)
90
-10
0
10
20
30
40
50
80
70
60
0
PHASE
(deg)
200
20
40
60
80
100
120
180
160
140
GAIN
PHASE
10k
|| 1.5nF
MAX4298/9-18
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