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參數資料
| 型號： | AD8362-EVAL |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 50 Hz to 2.7 GHz 60 dB TruPwr⑩ Detector |
| 中文描述： | 50赫茲到2.7 GHz 60分貝TruPwr⑩探測器 |
| 文件頁數： | 20/36頁 |
| 文件大?。?/td> | 700K |
| 代理商： | AD8362-EVAL |
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AD8362
USING THE AD8362
The AD8362 requires a single supply of nominally 5 V; its
performance is essentially unaffected by variations of up to
±10%, the range over which the stated specifications apply.
Supplies as low as 2.7 V may be used with some loss of
performance at high inputs and at temperature extremes.
Rev. B | Page 20 of 36
The AD8362 is disabled by a logic high on the PWDN pin,
which may be directly grounded for continuous operation,
when the supply current at 27°C is nominally 24 mA and
essentially independent of supply voltage. When powered
down by a logic low on PWDN, the supply current is reduced
to about 275 μA.
BASIC CONNECTIONS
The supply is connected to the VPOS pin using the decoupling
network shown in Figure 48, whose capacitors must provide a
low impedance over the full frequency range of the input, and
should be placed as close as possible to the VPOS pin. Two
different capacitors are used in parallel to reduce the overall
impedance since these have different resonant frequencies.
However, the measurement accuracy is not critically dependent
on supply decoupling because the high frequency signal path is
confined to the relevant input pins. It is more important that the
lead lengths to INHI and INLO, and in the decoupling
capacitors from both of the DECL pins to ground, and the
connections from COMM to the ground plane all use the
shortest possible connections.
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
COMM
CHPF
DECL
INHI
INLO
DECL
PWDN
COMM
ACOM
VREF
VTGT
VPOS
VOUT
VSET
ACOM
CLPF
1nF
V
OUT
AD8362
SIGNAL INPUT
×
100
1Z = 2
LOGIC HIGH FOR
POWER-DOWN
C
DEC
C
LPF
V
S
+5V nom, @ 24mA
0.1
μ
F
3.3
C
CPL
C
DEC
C
DEC
0
Figure 48. Basic Measurement Mode Connections
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD8362-EVALZ | 功能描述:BOARD EVAL FOR AD8362 RoHS:是 類別:RF/IF 和 RFID >> RF 評估和開發套件，板 系列:TruePower™ 標準包裝:1 系列:- 類型:GPS 接收器 頻率:1575MHz 適用于相關產品:- 已供物品:模塊 其它名稱:SER3796 |
| AD8363 | 制造商:AD 制造商全稱:Analog Devices 功能描述:50 Hz to 6 GHz, 50 dB TruPwr? Detector |
| AD8363_09 | 制造商:AD 制造商全稱:Analog Devices 功能描述:50 Hz to 6 GHz, 50 dB TruPwr? Detector |
| AD8363ACPZ-R2 | 制造商:Analog Devices 功能描述:TRUE RMS PWR DETECTOR 24LFCSP EP - Tape and Reel |
| AD8363ACPZ-R7 | 功能描述:IC DETECTOR RF/IF TRUPWR 16LFCSP RoHS:是 類別:RF/IF 和 RFID >> RF 檢測器 系列:- 產品變化通告:Product Discontinuation 15/May/2006 標準包裝:3,000 系列:- 頻率:100MHz ~ 2GHz RF 型:手機，GSM，DCS，PCS 輸入范圍:- 精確度:- 電源電壓:2.7 V ~ 5.5 V 電流 - 電源:300µA 包裝:帶卷 (TR) 封裝/外殼:SC-74，SOT-457 其它名稱:NCS5000SNT1GOS |
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