參數(shù)資料
型號(hào): THS4022CIDGN
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 3/28頁
文件大?。?/td> 948K
代理商: THS4022CIDGN
www.ti.com
NF
+ 10log 1 )
en
2
) IN+
R
S
2
4 kTR
S
0
2
4
6
8
10
12
14
16
Source Resistance
Noise
Figure
dB
10
100
1k
10k
G028
f = 10 kHz
TA = 25°C
SLOS265C – SEPTEMBER 1999 – REVISED JULY 2007
Because the dominant noise components are generally the source resistance and the internal amplifier noise
voltage, we can approximate noise figure as:
Figure 32 shows the noise figure graph for the THS402x.
NOISE FIGURE
vs
SOURCE RESISTANCE
Figure 32. Noise Figure vs Source Resistance
Copyright 1999–2007, Texas Instruments Incorporated
11
Product Folder Link(s): THS4021 THS4022
相關(guān)PDF資料
PDF描述
THS4022CDG4 2 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4022CDGNRG4 2 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4022CDRG4 2 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4022IDRG4 2 CHANNEL, VIDEO AMPLIFIER, PDSO8
THS4021CDRG4 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
THS4022D 制造商:TI 制造商全稱:Texas Instruments 功能描述:350-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS
THS4022DGN 制造商:TI 制造商全稱:Texas Instruments 功能描述:350-MHz LOW-NOISE HIGH-SPEED AMPLIFIERS
THS4022EVM 功能描述:放大器 IC 開發(fā)工具 THS4022 Hi-Spd Amp Eval Mod RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V
THS4022ID 功能描述:高速運(yùn)算放大器 Dual 350MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
THS4022IDG4 功能描述:高速運(yùn)算放大器 Dual 350MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube