參數(shù)資料
型號(hào): MAX7450ESA+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 2/9頁(yè)
文件大?。?/td> 0K
描述: IC CONDITIONER VIDEO 8-SOIC
標(biāo)準(zhǔn)包裝: 2,500
類(lèi)型: 調(diào)節(jié)器
應(yīng)用: 安全系統(tǒng),視頻路由
安裝類(lèi)型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm Width)裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 8-SO 裸露焊盤(pán)
包裝: 帶卷 (TR)
MAX7450/MAX7451/MAX7452
Video-Signal Conditioners with AGC
and Back-Porch Clamp
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VSUPPLY = ±5V ±5% (MAX7450), VSUPPLY = ±3.3V ±5% (MAX7451), VSUPPLY = +5V ±5% (MAX7452), RL=150
Ω to GND, CL = 0 to
20pF, GSET = 1, AGCD = 1, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25
°C.)
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.
VCC to GND
MAX7450/MAX7452...........................................................+6V
MAX7451 ...........................................................................+4V
VSS to GND
MAX7450.............................................................................-6V
MAX7451.............................................................................-4V
OUT
MAX7450/MAX7451 ..........................................-2.5V to +3.5V
MAX7452 ................................................-0.3V to (VCC + 0.3V)
GSET, AGCD, LOS .....................................-0.3V to (VCC + 0.3V)
All Other Pins
MAX7450/MAX7451...................(-0.3V + VSS) to (VCC + 0.3V)
MAX7452 ................................................-0.3V to (VCC + 0.3V)
Maximum Current into Any Pin ............……………………±50mA
Continuous Power Dissipation (TA = +70°C)
8-Pin SO (derate 18.9mW/°C above +70°C)..............1509mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature ......................................................+150°C
Lead temperature (soldering, 10s) ..................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX7450/MAX7451, relative to GND
±50
Clamp Accuracy
MAX7452, relative VBPLVL = 1.5V
±50
mV
GSET = 0
1.5
2.4
Back-Porch Level Input Range
VBPLVL
MAX7452
GSET = 1
1.2
2.0
V
Clamp Response Time
tCLAMP
Blanking level at the output to 1% of final
value
70
Lines
GSET = 0, relative
to VOUT = 1VP-P
±10
AGC Accuracy
AGCD = 0,
VIN = 0.5VP-P to 2VP-P
GSET = 1, relative
to VOUT = 2VP-P
±10
%
AGC Input Range
AGCD = 0, relative to VIN = 1VP-P
-6.0
+6.0
dB
Gain Flatness
GF
f = 5MHz relative to 100kHz
-0.3
+0.3
dB
Noise-Filter Cutoff
Fc
10
MHz
GSET = 0
0.95
1
1.05
Low-Frequency Gain
f = 100kHz
GSET = 1
1.85
2
2.05
V/V
Group-Delay Deviation
ΔtG
3.58/4.43MHz relative to 100kHz
15
ns
Differential Gain
dG
Five-step modulated staircase (VIN = 1VP-P)
0.2
0.6
%
Differential Phase
d
θ
Five-step modulated staircase (VIN = 1VP-P)
0.2
0.6
Degrees
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