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參數資料
| 型號： | TUA4401K |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 接收器 |
| 英文描述： | FM, AUDIO SINGLE CHIP RECEIVER, PQFP44 |
| 封裝： | MQFP-44 |
| 文件頁數： | 26/41頁 |
| 文件大小： | 990K |
| 代理商： | TUA4401K |
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Reference
5 - 5
TUA 4401K
Wireless Components
Specification, 17.02.00
Table 5-3 AC/DC Characteristics with TA 25 °C, VVCC = 8.5 V (continued)
Symbol
Limit Values
Unit
Test Conditions
LItem
min
typ
max
Multipath detector
Attack current
I40*)
700
900
1200
AV
39 = 350 mVrms;
Vm = 5 V
801
Recovery current
I40*)
-8
-13
-18
AV
39= 0 Vrms;
Vm = 3.6 V
802
Start voltage
V41Def
4.7
VV39 = 0 Vrms
114
Detector characteristic
V41
V41Def
-3.1 V
V41Def
-2.8 V
V41Def
-2.5 V
Vf39 = 200 kHz
V39 = 40 mVrms
800
*) Detector currents are measured between the output pin (-pole) and a voltage source Vm
Crystal oscillator
Operating frequency
f10-11
61.5
MHz
3rd harmonic
Negative input impedance
Z10-11
- 250
f = 61.5 MHz
Negative input impedance
Z10-11
1.4
k
f = 20.5 MHz
Input impedance crystal
Rcr
70
3rd harmonic
Spurious harmonics crystal
asp
- 20
dB
f < 200 MHz
Bus controlled adjust range
f
adj
± 40
ppm
see diagram
SUB06h
Bus controlled output
XTAL_DIV6
VXTAL_DIV6
on AC
500
mVpp
f = 10.25 MHz,
Cload = 10 pF
Bus controlled output
XTAL_DIV6
VXTAL_DIV6
on DC
1.0
1.5
2.0
VDC
f = 10.25 MHz,
Cload = 10 pF
180
Bus controlled output
XTAL_DIV6
VXTAL_DIV6
off DC
50
mVDC
Cload = 10 pF
197
Chargepump output (Loopfilter input)
DC voltage
VPD_0
2.3
2.5
2.7
Vlocked
251
252
DC current
± IPD_03
3.2
45.2
mA
see Status,
Subaddress 00H,
bit D1, D2
VPD_0 = 2.5V
220
to
227
DC current
± IPD_02
1.6
22.6
mA
DC current
± IPD_01
0.8
11.3
mA
DC current
± IPD_00
400
500
700
uA
Tristate output current
± IPD_0OFF
0.1
10
nA
VPD_0 = 2.5V ,
guaranteed by
design
228
Loop amplifier tuningvoltage output (Loopfilter output)
LOW output voltage
VPDA_L
0
400
mV
ITUNE = 100 uA
231
HIGH output voltage
VPDA_H
VVCC
-0.5V
VCC
mV
ITUNE = -100 uA
230
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