ADN2821 データシートの表示（PDF） - Analog Devices
部品番号
コンポーネント説明
メーカー
ADN2821 Datasheet PDF : 8 Pages
| |||
Preliminary Technical Data
PAD DESCRIPTIONS
ADN2821
B
FILT ER
RSSI
Table 3.
Pad No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Pad
GND
IN
TEST
FILTER
FILTER
GND
RSSI
CAP
GND
GND
OUTB
OUT
GND
GND
VCCFILTER
VCC
VCC
Function
Ground (input return)
Current input. Bond directly to PD anode.
Test probe Pad. Leave Floating.
Filter Output.
Filter Output.
Ground
Voltage Output (provides average input current reading)
Low Frequency set point. Connect with .5nF capacitance to GND for <30kHz
Ground
Ground (output return)
Negative Output. Drives 50 ohm termination (AC or DC termination)
Positive Output. Drives 50 ohm termination (AC or DC termination)
Ground (output return)
Ground
Filter Supply. Connect to Vcc to enable on-chip 200 ohm*20pf Filter.
3.3 V positive Supply. Recommended bypass to GND is 100 pF RF capacitor.
3.3 V positive Supply. Recommended bypass to GND is 100 pF RF capacitor.
Rev. PrL | Page 5 of 8
Share Link: 