+DIN<" />
參數(shù)資料
型號(hào): ADA4939-2YCPZ-RL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 8/24頁(yè)
文件大?。?/td> 0K
描述: IC AMP DIFF DUAL ULDIST 24LFCSP
標(biāo)準(zhǔn)包裝: 5,000
放大器類(lèi)型: 差分
電路數(shù): 2
輸出類(lèi)型: 差分
轉(zhuǎn)換速率: 6800 V/µs
-3db帶寬: 1.4GHz
電流 - 輸入偏壓: 10µA
電壓 - 輸入偏移: 500µV
電流 - 電源: 36.5mA
電流 - 輸出 / 通道: 100mA
電壓 - 電源,單路/雙路(±): 3 V ~ 5.25 V,±1.5 V ~ 2.625 V
工作溫度: -40°C ~ 105°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤(pán),CSP
供應(yīng)商設(shè)備封裝: 24-LFCSP-VQ(4x4)
包裝: 帶卷 (TR)
ADA4939-1/ADA4939-2
Rev. 0 | Page 16 of 24
OPERATIONAL DESCRIPTION
DEFINITION OF TERMS
+IN
–IN
+OUT
–OUT
+DIN
–FB
+FB
–DIN
VOCM
RG
RF
RG
VOUT, dm
RL, dm
RF
ADA4939
074
29
-04
9
Figure 42. Circuit Definitions
Differential Voltage
Differential voltage refers to the difference between two
node voltages. For example, the output differential voltage (or
equivalently, output differential-mode voltage) is defined as
VOUT, dm = (V+OUT VOUT)
where V+OUT and VOUT refer to the voltages at the +OUT and
OUT terminals with respect to a common reference.
Common-Mode Voltage
Common-mode voltage refers to the average of two node
voltages. The output common-mode voltage is defined as
VOUT, cm = (V+OUT + VOUT)/2
Balance
Output balance is a measure of how close the differential signals
are to being equal in amplitude and opposite in phase. Output
balance is most easily determined by placing a well-matched
resistor divider between the differential voltage nodes and
comparing the magnitude of the signal at the divider midpoint
with the magnitude of the differential signal (see Figure 39). By
this definition, output balance is the magnitude of the output
common-mode voltage divided by the magnitude of the output
differential mode voltage.
dm
OUT
cm
OUT
V
Error
Balance
Output
,
=
相關(guān)PDF資料
PDF描述
TSW-110-07-F-D CONN HEADER 20POS .100" DBL
644968-1 08P MTA156 HDR ASSY W/O#7 SN
AD8574AR IC OPAMP CHOPPER R-R QUAD 14SOIC
TSM-108-04-T-SH-A CONN HEADER 8POS .100" SNGL SMD
D3627-5302-AR CONN HEADER 24POS R/A LONG LATCH
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADA494 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:16-Bit, 1 MSPS PulSAR ADC in MSOP QFN
ADA4940-1 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Ultralow Power, Low Distortion
ADA4940-1ACP-EBZ 制造商:Analog Devices 功能描述:BARE PCB16LFCSP DIFF AMPADA4940-1 制造商:Analog Devices 功能描述:ADA4940-1, DIFF AMP, EVAL BOARD
ADA4940-1ACPZ-R2 制造商:Analog Devices 功能描述:SUB 10M W ADC DRIVER FOR PULSAR FAMILY - Tape and Reel
ADA4940-1ACPZ-R7 功能描述:IC DIFF ADC DVR 18BIT LN 16LFCSP RoHS:是 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產(chǎn)品培訓(xùn)模塊:Differential Circuit Design Techniques for Communication Applications 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類(lèi)型:RF/IF 差分 電路數(shù):1 輸出類(lèi)型:差分 轉(zhuǎn)換速率:9800 V/µs 增益帶寬積:- -3db帶寬:2.9GHz 電流 - 輸入偏壓:3µA 電壓 - 輸入偏移:- 電流 - 電源:40mA 電流 - 輸出 / 通道:- 電壓 - 電源,單路/雙路(±):3 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:16-VQFN 裸露焊盤(pán),CSP 供應(yīng)商設(shè)備封裝:16-LFCSP-VQ 包裝:剪切帶 (CT) 產(chǎn)品目錄頁(yè)面:551 (CN2011-ZH PDF) 其它名稱(chēng):ADL5561ACPZ-R7CT