参数资料
型号: MAX9507ATE+
厂商: Maxim Integrated Products
文件页数: 7/29页
文件大小: 0K
描述: IC DIRECTDRIVE FILTER AMP 16TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
系列: DirectDrive®
应用: 滤波器
电路数: 1
-3db带宽: 40.7MHz
转换速率: 35 V/µs
电流 - 电源: 3.1mA
电流 - 输出 / 通道: 82mA
电压 - 电源,单路/双路(±): 1.7 V ~ 2.63 V
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘
供应商设备封装: 16-TQFN-EP(3x3)
包装: 管件
配用: MAX9507EVKIT+-ND - KIT EVAL FOR MAX9508
MAX9507EVCMAXQU+-ND - SYSTEM EVAL FOR MAX9507 KIT+MOD
MAX9507
1.8V DirectDrive Video Filter Amplifier with
Load Detection and Dual SPST Analog Switches
______________________________________________________________________________________
15
Sleep Mode
If a video load is not connected to the amplifier, the
MAX9507 remains in a low-power sleep mode. The
load-sense circuitry checks for a load eight times per
second by connecting an internal 7.5k
Ω pullup resistor
to the output for 1ms. If the output is pulled up, no load
is present. If the output stays low, a load is connected,
and the automatic control circuitry enables the appro-
priate blocks. When the amplifier is on, it continually
checks if the load has been disconnected by detecting
if the amplifier is sinking current during a horizontal line
time. Therefore, a black-burst signal (or input signal
< 13mV) is required to maintain the detected load sta-
tus. If the load is disconnected, the device returns to
the low-power sleep mode.
Common Modes of Operation
X = Don’t care.
NO.
MODE
ASPEN
ACPEN
SPEN
CPEN
1
Shutdown mode.
Switches in normal range.
Load-detect function disabled.
00
2
Full operation mode.
Video, charge pump, and regulator on.
Switches in extended range.
XX1
1
3
Charge-pump-only mode.
Charge pump and regulator on, video off.
Switches in extended range.
XX0
1
4
Sleep mode.
Video, charge pump, and regulator automatic.
Switches in extended range only when the charge
pump is on.
Load-detect function enabled.
11
00
5
Charge pump and regulator on, video automatic.
Switches in extended range.
Load-detect function enabled.
10
01
I2C Registers and Bit Descriptions
Table 1. Register Map
REGISTER
ADDRESS
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
POWER-ON
RESET
STATE
0x00
Configuration
SW2EN
SW1EN
0
STEN
FLTEN
0
SPEN
CPEN
0x00
0x01
Video Load
Detect
LOAD
0
LCFEN
0
ASPEN
ACPEN
0x00
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MAX9507ATE+ 功能描述:视频放大器 1.8V DirectDrive Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel
MAX9507ATE+T 功能描述:视频放大器 1.8V DirectDrive Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel
MAX9507EVCMAXQU+ 功能描述:放大器 IC 开发工具 MAX9507 Eval Kit RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V
MAX9507EVKIT 功能描述:视频放大器 RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel
MAX9507EVKIT+ 功能描述:放大器 IC 开发工具 MAX9507 Eval Kit RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V