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參數資料
| 型號： | ADA4937-1 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Ultralow Distortion, Differential ADC Driver |
| 中文描述： | 超低失真差分ADC驅動器 |
| 文件頁數： | 17/28頁 |
| 文件大小： | 448K |
| 代理商： | ADA4937-1 |
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ADA4937-1
OPERATIONAL DESCRIPTION
DEFINITION OF TERMS
–FB
Rev. 0 | Page 17 of 28
0
ADA4937-1
+IN
–IN
+OUT
–OUT
+D
IN
+FB
–D
IN
V
OCM
R
G
R
F
R
G
V
OUT, dm
R
L, dm
R
F
Figure 46. Circuit Definitions
Differential Voltage
This refers to the difference between two node voltages. For
example, the output differential voltage (or equivalently, output
differential-mode voltage) is defined as
V
OUT, dm
= (
V
+OUT
V
OUT
)
where
V
+OUT
and
V
OUT
refer to the voltages at the +OUT and
OUT terminals with respect to a common reference.
Common-Mode Voltage
This refers to the average of two node voltages. The output
common-mode voltage is defined as
V
OUT, cm
= (
V
+OUT
+
V
OUT
)/2
Balance
Balance is a measure of how well differential signals are
matched in amplitude and are exactly 180° apart in phase.
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’s midpoint
with the magnitude of the differential signal (see Figure 44). 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
V
cm
OUT
V
Error
Balance
Output
,
,
=
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| ADA4937-1YCPZ-RL | Ultralow Distortion, Differential ADC Driver |
| ADA4938-1_07 | Ultra-Low Distortion Differential ADC Driver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADA4937-1_07 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultralow Distortion, Differential ADC Driver |
| ADA4937-1YCP-EBZ | 功能描述:BOARD EVAL FOR ADA4937-1YCP RoHS:是 類別:編程器，開發系統 >> 評估板 - 運算放大器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- |
| ADA4937-1YCPZ-R2 | 制造商:Analog Devices 功能描述:SP Amp DIFF AMP Single 5.25V 16-Pin LFCSP EP T/R 制造商:Analog Devices 功能描述:SP AMP DIFF AMP SGL 5.25V 16LFCSP EP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述:SP Amp DIFF AMP Single 5.25V 16-Pin LFCSP EP Tape & Reel 制造商:Analog Devices 功能描述:IC ADC DRIVERDIFF16LFCSP 制造商:Analog Devices 功能描述:OP Amp Differential ADC Driver LFCSP16 |
| ADA4937-1YCPZ-R2 | 制造商:Analog Devices 功能描述:IC DIFF AMP 1.9GHZ 6000V/S LFCSP-16 |
| ADA4937-1YCPZ-R7 | 功能描述:IC ADC DRIVER DIFF 16-LFCSP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:60 系列:- 類型:可變增益放大器 應用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應商設備封裝:20-TQFN-EP（5x5） 包裝:托盤 |
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