參數(shù)資料
型號： MAX9671CTH+
廠商： Maxim Integrated Products
文件頁數(shù)： 12/44頁
文件大小： 0K
描述： IC AUDIO/VIDEO SWIT DUAL 44TQFN
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 43
功能： 音頻/視頻切換
電路： 2 x SCART
電壓電源： 單電源
電壓 - 電源，單路/雙路(±)： 3.3 V ~ 12 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 44-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 44-TQFN-EP（7x7）
包裝： 管件
配用： MAX9671EVKIT+-ND - EVALUATION KIT FOR MAX9671
MAX9670/MAX9671
Low-Power Audio/Video Switch with Audio
Volume Control for Dual SCART Connectors
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V12 = 12V, VVID = VAUD = 3.3V, VGNDVID = VEP = 0V, no load, TA = 0°C to +70°C, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
VVID to GNDVID........................................................-0.3V to +4V
V12 to EP.................................................................-0.3V to +14V
VAUD to EP ...............................................................-0.3V to +4V
EP to GNDVID .......................................................-0.1V to +0.1V
All Video Inputs, VCRIN_FS to GNDVID...................-0.3V to +4V
All Audio Inputs to EP .......................................-1V to (VEP + 1V)
SDA, SCL, DEV_ADDR, INT to GNDVID ..................-0.3V to +4V
TV_SS, VCR_SS to EP .................................-0.3V to (V12 + 0.3V)
Current
All Video/Audio Inputs ...................................................±20mA
C1P, C1N, CPVSS .........................................................±50mA
Output Short-Circuit Current Duration
Video and Fast-Switching Outputs to VVID,
GNDVID.................................................................Continuous
Audio Outputs to VAUD, EP .....................................Continuous
TV_SS, VCR_SS to V12, EP......................................Continuous
Continuous Power Dissipation (TA = +70°C)
40-Pin TQFN-EP (derate 26.3mW/°C above +70°C) ...2105.3mW
44-Pin TQFN-EP (derate 26.3mW/°C above +70°C)...2222.2mW
Junction-to-Case Thermal Resistance (
θJC) (Note 1)
40/44-pin TQFN-EP .........................................................1°C/W
Junction-to-Ambient Thermal Resistance (
θJA) (Note 1)
40/44-pin TQFN-EP .......................................................27°C/W
Operating Temperature Range...............................0°C to +70°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Video Supply Voltage Range
VVID
Inferred from video PSRR test at 3V and
3.6V
3
3.3
3.6
V
Audio Supply Voltage Range
VAUD
Inferred from audio PSRR test at 3V and
3.6V
3
3.3
3.6
V
V12 Supply Voltage Range
V12
Inferred from slow-switching levels
11.4
12
12.6
V
Normal operation; all video output
amplifiers are enabled and muted (Note 3)
16
30
mA
Standby mode, slow switch inputs low
1500
VVID Quiescent Supply Current
IVID_Q
Shutdown
35
A
Normal operation (Note 3)
3.2
6
mA
VAUD Quiescent Supply Current
IAUD_Q
Shutdown
35
A
Slow-switching output
set to low-level
0.3
100
Normal operation
(Note 3)
Slow-switching output
set to medium-level
475
A
V12 Quiescent Supply Current
I12_Q
Shutdown, TA = +25°C
10
A
VIDEO CHARACTERISTICS
DC-COUPLED INPUT
VVID = 3V
1.15
VVID = 3.135V
1.15
Input Voltage Range
VIN
RL = 75
to
GNDVID or 150
to VVID/2; inferred
from gain test
VVID = 3.3V
1.3
VP-P
Input Current
IIN
VIN = 0.3V, TA = +25°C
1
2
A
Input Resistance
RIN
300
k
Note 1: Package thermal resistance were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
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參數(shù)描述
MAX9671CTH+ 功能描述:視頻開關(guān) IC Low-Power A/V Switch w/Audio Volume Cntrl RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX9671CTH+T 功能描述:視頻開關(guān) IC Low-Power A/V Switch w/Audio Volume Cntrl RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:4 開啟電阻（最大值）:12 Ohms 傳播延遲時間: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX9671EVKIT+ 功能描述:交換機 IC 開發(fā)工具 Low-Power A/V Switch w/Audio Volume Cntrl RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:USB Power Switches 工具用于評估:MAX4984E 工作電源電壓:2.8 V to 5.5 V
MAX9672ETI+ 功能描述:LCD Gamma緩沖器 10-Bit Prog Gamma Reference System RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
MAX9672ETI+T 功能描述:LCD Gamma緩沖器 10-Bit Prog Gamma Reference System RoHS:否 制造商:Maxim Integrated 輸入補償電壓: 轉(zhuǎn)換速度: 電源電壓-最大:20 V 電源電壓-最小:9 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-38 封裝:Tube
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