+DIN –FB +FB
參數(shù)資料
型號(hào)： ADA4937-2YCPZ-R7
廠(chǎng)商： Analog Devices Inc
文件頁(yè)數(shù)： 10/29頁(yè)
文件大?。?/td> 0K
描述： IC ADC DRIVER DIFF DUAL 24LFCSP
標(biāo)準(zhǔn)包裝： 1
類(lèi)型： ADC 驅(qū)動(dòng)器
應(yīng)用： 數(shù)據(jù)采集
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： 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面： 765 (CN2011-ZH PDF)
其它名稱(chēng)： ADA4937-2YCPZ-R7DKR
Data Sheet
ADA4937-1/ADA4937-2
Rev. D | Page 17 of 28
TERMINOLOGY
+IN
–IN
+OUT
–OUT
+DIN
–FB
+FB
–DIN
VOCM
RG
RF
RG
VOUT, dm
RL, dm
RF
ADA4937
06591-
049
Figure 52. 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
Output 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 midpoint of the
divider with the magnitude of the differential signal (see Figure
50). 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
,
=
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參數(shù)描述
ADA4937-2YCPZ-RL 功能描述:IC ADC DRIVER DUAL DIFF 24LFCSP RoHS:是 類(lèi)別:集成電路 (IC) >> 線(xiàn)性 - 放大器 - 專(zhuān)用 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:60 系列:- 類(lèi)型:可變?cè)鲆娣糯笃?應(yīng)用:CATV 安裝類(lèi)型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:20-TQFN-EP（5x5） 包裝:托盤(pán)
ADA4938-1 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Ultra-Low Distortion Differential ADC Driver
ADA4938-1_06 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Ultra-Low Distortion Differential ADC Driver
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ADA4938-1ACPZ-R2 制造商:Analog Devices 功能描述:SP Amp DIFF AMP Single ±5.5V/11V 16-Pin LFCSP EP T/R 制造商:Analog Devices 功能描述:SP AMP DIFF AMP SGL 5.5V/11V 16LFCSP EP - Tape and Reel 制造商:Analog Devices 功能描述:SP Amp DIFF AMP Single }5.5V/11V 16-Pin LFCSP EP Tape & Reel 制造商:Analog Devices 功能描述:IC AMP DIFFADCDR16BIT16LFCSP
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