參數(shù)資料
型號: MAX4079CWG+T
廠商: Maxim Integrated Products
文件頁數(shù): 10/15頁
文件大小: 0K
描述: IC A/V BACKEND 24-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1,000
系列: *
類型: *
應(yīng)用: *
安裝類型: 表面貼裝
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 24-SOIC W
包裝: 帶卷 (TR)
MAX4079
Complete Audio/Video
Backend Solution
4
_______________________________________________________________________________________
AC ELECTRICAL CHARACTERISTICS (continued)
(VVVID = +5V, VAUDV = +12V, VGVID = VGAUD = 0V, RIN_VIDEO = 75
Ω to GVID, CIN_VIDEO = 0.1F, RLOAD_VID = 150Ω to GVID,
COUT_AUDIO = 10F, RLOAD_AUD = 10k
Ω ±1% to GAUD, RREXT = 10kΩ, CCBYPASS = 1F, TA = 0°C to +70°C, unless otherwise
noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
AUDIO
LOUT_, ROUT_, fIN = 20Hz to 20kHz,
0.5VRMS input
0.01
Gain Flatness
ΔAAUD
MONO, fIN = 20Hz to 20kHz, 0.5VRMS
input
0.01
dB
Signal-to-Noise Ratio
SNRAUD
fIN = 1.0kHz, 0.5VRMS, CCIR weighing
highpass filter at 20Hz, lowpass filter at
20kHz
85
dB
fIN = 1.0kHz, 0.5VRMS
0.005
Total Harmonic Distortion
Plus Noise
THD+N
fIN = 1.0kHz, 1VRMS
0.003
%
Output Impedance
ZO,AUD
f = 1kHz
0.2
Power-Supply Rejection Ratio
PSRRAUD,AC f = 1kHz, VRIPPLE = 200mVP-P
60
dB
Crosstalk
XTLK,AUD
f = 1kHz, 0.5VRMS input
70
dB
Capacitive Load
CL,AUD
No sustained oscillations
200
pF
Note 1: All devices are 100% production tested at TA = +25°C. Specifications over temperature limits are guaranteed by design.
Note 2: Droop is defined as the percentage change in the DC level from the start to the end of a video line. Inferred from input
clamping current with a 0.1F coupling capacitor.
CHROMA LARGE-SIGNAL BANDWIDTH
MAX4079
toc01
FREQUENCY (MHz)
RESPONSE
(dB)
10
1
-70
-60
-50
-40
-30
-20
-10
0
10
-80
0.1
100
VIN = 1VP-P
LUMA LARGE-SIGNAL BANDWIDTH
MAX4079
toc02
FREQUENCY (MHz)
RESPONSE
(dB)
10
1
-70
-60
-50
-40
-30
-20
-10
0
10
-80
0.1
100
VIN = 1VP-P
CVBSOUT_ LARGE-SIGNAL BANDWIDTH
MAX4079
toc03
FREQUENCY (MHz)
RESPONSE
(dB)
10
1
-70
-60
-50
-40
-30
-20
-10
0
10
-80
0.1
100
VIN = 1VP-P
Typical Operating Characteristics
(VVVID = +5V, VAUDV = +12V, VGVID = VGAUD = 0V, RIN_VIDEO = 75
Ω to GVID, CIN_VIDEO = 0.1F, RLOAD_VID = 150Ω to GVID,
COUT_AUDIO = 10F, RLOAD_AUD = 10k
Ω to GAUD, RREXT = 10kΩ, CBYPASS = 1F, TA = +25°C, unless otherwise noted.)
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