參數(shù)資料
型號: TDA5221
廠商: INFINEON TECHNOLOGIES AG
英文描述: ASK/FSK Single Conversion Receiver
中文描述: 詢價(jià)/ FSK信號單一轉(zhuǎn)換接收器
文件頁數(shù): 41/44頁
文件大小: 705K
代理商: TDA5221
Reference
5 - 8
TDA 5221
preliminary
Wireless Components
Target Specification, October 2001
Table 5-3 AC/DC Characteristics with T
A
25
°
C, V
VCC
= 4.5 ... 5.5 V (continued)
Parameter
Symbol
Limit Values
Unit
Test Conditions
L
Item
min
typ
max
DATA-SLICER REFERENCE-LEVEL
Signal SSEL (PIN 16), ASK-Mode
1
Slicer-Reference is
voltage at Pin 20 (SLN)
V
SSEL
1.4
4
V
or open
2
Slicer-Reference is
approx. 87% of the volt-
age at Pin 26 (PDO)
V
SSEL
0
0.2
V
3
Input bias current
SSEL
I
SSEL
-3
-5
-7
μA
SSEL tied to GND
I
Measured only in lab.
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