參數(shù)資料
型號(hào): AD8332
廠商: Analog Devices, Inc.
英文描述: Ultralow Noise VGAs with Preamplifier and Programmable RIN
中文描述: 超低噪聲的VGA前置放大器和可編程與房地產(chǎn)經(jīng)紀(jì)人
文件頁數(shù): 9/32頁
文件大?。?/td> 482K
代理商: AD8332
AD8331/AD8332
Rev. C | Page 9 of 32
%
50.5
GAIN SCALING FACTOR
0
50.4
49.6
49.7
49.8
49.9
50.0
50.1
50.2
50.3
5
25
20
15
10
35
SAMPLE SIZE = 100
0.2V < V
GAIN
< 0.7V
30
0
Figure 15. Gain Scaling Factor Histogram
100
100k
1M
10
1
0.1
10M
100M
FREQUENCY (Hz)
O
)
SINGLE ENDED, PIN VOH OR VOL
R
L
=
0
Figure 16. Output Impedance vs. Frequency
FREQUENCY (Hz)
I
)
100
1k
10
100k
10k
1M
100M
10M
R
FB
=
, C
SH
= 0pF
R
FB
= 270
, C
SH
= 22pF
R
FB
= 412
, C
SH
= 12pF
R
FB
= 549
, C
SH
= 8.2pF
R
FB
= 3.01k
, C
SH
= 0pF
R
FB
= 6.65k
, C
SH
= 0pF
R
FB
= 1.1k
, C
SH
= 1.2pF
0
Figure 17. LNA Input Impedance vs. Frequency for
Various Values of R
FB
and C
SH
0
17
25j
–25j
50j
–50j
100j
–100j
f = 100kHz
R
IN
= 50
R
FB
= 270
R
IN
= 75
,
R
FB
= 412
R
IN
= 100
,
R
FB
= 549
,
R
IN
= 200
,
R
FB
= 1.1k
R
IN
= 6k
,
R
FB
=
0
Figure 18. Smith Chart, S11 vs. Frequency, 0.1 MHz to 200 MHz
for Various Values of R
FB
1G
FREQUENCY (Hz)
10M
G
100k
–10
–5
0
5
20
10
15
100M
1M
–20
–15
R
IN
= 50
, 75
,
AND 100
R
IN
= 200
R
IN
= 200
R
IN
= 500
R
IN
= 1k
0
Figure 19. LNA Frequency Response,
Single-Ended, for Various Values of R
IN
1G
FREQUENCY (Hz)
10M
G
100k
–10
–5
0
5
20
10
15
100M
1M
–20
–15
R
FB
=
0
Figure 20. LNA Frequency Response, Unterminated, Single-Ended
相關(guān)PDF資料
PDF描述
AD8332-EVAL Ultralow Noise VGAs with Preamplifier and Programmable RIN
AD8332ACP-REEL Ultralow Noise VGAs with Preamplifier and Programmable RIN
AD8332ACP-REEL7 Ultralow Noise VGAs with Preamplifier and Programmable RIN
AD8332ARU Ultralow Noise VGAs with Preamplifier and Programmable RIN
AD8331ARQ-REEL Ultralow Noise VGAs with Preamplifier and Programmable RIN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD8332ACP-R2 功能描述:IC VGA DUAL W/PREAMP LN 32-LFCSP RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:X-AMP® 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:- 類型:可變?cè)鲆娣糯笃?應(yīng)用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-TQFN-EP(5x5) 包裝:托盤
AD8332ACP-REEL 制造商:Analog Devices 功能描述:SP Amp Variable Gain Amp Dual 5.5V 32-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:
AD8332ACP-REEL7 制造商:Analog Devices 功能描述:SP Amp Variable Gain Amp Dual 5.5V 32-Pin LFCSP EP T/R 制造商:Rochester Electronics LLC 功能描述:
AD8332ACPZ-R2 功能描述:IC AMP VGA PREAMP PROGR 32-LFCSP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:X-AMP® 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:- 類型:可變?cè)鲆娣糯笃?應(yīng)用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-TQFN-EP(5x5) 包裝:托盤
AD8332ACPZ-R7 功能描述:IC AMP VAR GAIN 2CHAN 32-LFCSP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 系列:X-AMP® 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:- 類型:可變?cè)鲆娣糯笃?應(yīng)用:CATV 安裝類型:表面貼裝 封裝/外殼:20-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:20-TQFN-EP(5x5) 包裝:托盤