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| 型號： | ADL5306ACPZ-R2 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, QCC16 |
| 封裝： | 3 X 3 MM, MO-220VEED-2, LFCSP-16 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大小： | 1015K |
| 代理商： | ADL5306ACPZ-R2 |
ADL5306
Rev. 0 | Page 13 of 16
R1
R2
1k
1k
1nF
NC
INPT
VREF
IREF
SCAL
BFIN
VPOS
0.1
F
+VS
COMM
VNEG
VSUM
VOUT
VLOG
1
2
3
4
56
78
9
10
11
12
13
14
15
16
ADL5306
03727-0-026
AD8138
EVALUATION
BOARD
HP3577A
NETWORK ANALYZER
+IN
B
A
OUTPUT INPUT R INPUT A INPUT B
POWER
SPLITTER
Figure 26. Configuration for Logarithmic Amplifier Bandwidth Measurement
Figure 26 shows the configuration used for frequency response
measurements of the logarithmic amplifier section. The
AD8138 output is offset to 1.5 V dc and modulated to a depth
of 5% at frequency. R1 is chosen (over a wide range of values up
to 1.0 G) to provide IPD. The buffer is used to deload VLOG.
R1
200k
1k
1nF
1k
1nF
NC
INPT
VREF
IREF
SCAL
BFIN
VPOS
0.1
F
ALKALINE
"D" CELL
ALKALINE
"D" CELL
COMM
VNEG
VSUM
VOUT
VLOG
1
2
3
4
567
8
9
10
11
12
13
14
15
16
ADL5306
03727-0-027
HP89410A
SOURCE TRIGGER CHANNEL 1 CHANNEL 2
Figure 27. Configuration for Noise Spectral Density Measurement
The configuration of Figure 27 is used to measure the noise
performance. Batteries provide both the supply voltage and the
input current in order to minimize the introduction of spurious
noise and ground loop effects. The entire evaluation system,
including the current setting resistors, is mounted in a closed
aluminum enclosure to provide additional shielding to external
noise sources.
R1
200k
1k
1nF
1k
50k
1nF
NC
INPT
VREF
IREF
SCAL
BFIN
VPOS
0.1
F
+VS
COMM
VNEG
VSUM
VOUT
VLOG
1
2
3
4
56
78
9
10
11
12
13
14
15
16
ADL5306
03727-0-028
TDS5104
CH 1
LeCROY 9210 CH A
9213
Figure 28. Configuration for Logarithmic Amplifier Pulse Response
Measurement
Figure 28 shows the setup used to make the pulse response
measurements. As with the bandwidth measurement, VLOG is
connected directly to BFIN and the buffer amplifier is
configured for a gain of 1. The buffer’s output is connected
through a short cable to the TDS5104 scope, with the input
impedance set to 1 M. The LeCroy’s output is offset to create
the initial pedestal current for a given R1 value. The pulse then
creates a 1-decade current step.
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參數(shù)描述 |
|---|---|
| ADL5306ACPZ-REEL7 | 功能描述:IC CONV LOGARITHMIC 60DB 16LFCSP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 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:- 類型:可變增益放大器 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 |
| ADL5306-EVAL | 制造商:Analog Devices 功能描述:Evaluation Board For IC Log Amp Single 5.5V 制造商:Analog Devices 功能描述:LOG AMP SGL 5.5V - Bulk |
| ADL5310 | 制造商:AD 制造商全稱:Analog Devices 功能描述:120 dB Range (3 nA to 3 mA) Dual Logarithmic Converter |
| ADL5310ACP | 制造商:Rochester Electronics LLC 功能描述:LOGARITHMIC CONVERTER - Bulk |
| ADL5310ACP-R2 | 功能描述:IC LOGARITHMIC CONV DUAL 24LFCSP RoHS:否 類別:集成電路 (IC) >> 線性 - 放大器 - 專用 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:- 類型:可變增益放大器 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 |
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