參數(shù)資料
型號: ADL5501AKSZ-R7
廠商: ANALOG DEVICES INC
元件分類: 電源管理
英文描述: 50 MHz to 4 GHz TruPwr Detector
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封裝: ROHS COMPLIANT, MO-203AB, SC-70, 6 PIN
文件頁數(shù): 9/28頁
文件大?。?/td> 1654K
代理商: ADL5501AKSZ-R7
ADL5501
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Rev. 0 | Page 9 of 28
1
VPOS
6
VRMS
2
FLTR
5
ENBL
3
RFIN
4
COMM
ADL5501
TOP VIEW
(Not to Scale)
0
Figure 3. Pin Configuration
Table 3. Pin Function Descriptions
Pin No.
Mnemonic
1
VPOS
2
FLTR
Description
Supply Voltage Pin. Operational range 2.7 V to 5.5 V.
Square-Domain Filter Pin. Connection for an external capacitor to lower the corner frequency of the square-
domain (or modulation) filter. Capacitor is connected between FLTR and V
S
and forms a low-pass filter with an
8 kΩ on-chip resistor. The on-chip capacitor provides filtering with an approximate 100 kHz corner frequency.
For simple waveforms, no further filtering of the demodulated signal is required.
Signal Input Pin. Internally ac-coupled after internal termination resistance. Nominal 50 Ω input impedance.
Device Ground Pin.
Enable Pin. Connect pin to V
S
for normal operation. Connect pin to ground for disable mode for a supply
current less than 1 μA.
Output Pin. Rail-to-rail voltage output with limited 3 mA current drive capability. The output has an internal
100 Ω series resistance. High resistive loads are recommended to preserve output swing.
3
4
5
RFIN
COMM
ENBL
6
VRMS
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