- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄375235 > AD6458ARS (ANALOG DEVICES INC) GSM 3 V Receiver IF Subsystem PDF資料下載
參數(shù)資料
| 型號： | AD6458ARS |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | GSM 3 V Receiver IF Subsystem |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO20 |
| 封裝： | SSOP-20 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大小： | 268K |
| 代理商： | AD6458ARS |
AD6458
–8–
REV. 0
F
REF
FREQUENCY – MHz
Q
4.0
0
10
55
15
20
25
30
35
40
45
50
3.5
2.0
1.5
1.0
0.5
3.0
2.5
Figure 17. Demodulator Quadrature Error vs. F
REF
Frequency, T
A
= +25
°
C, V
POS
= 3.0 V
P
ERROR – Degrees
16
6
0
1.5
2.9
1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8
3.0
14
8
4
2
12
10
= 2.1d
°
= 0.3d
°
Figure 18. Demodulator Quadrature Error Histogram
T
A
= +25
°
C, V
POS
= 3.0 V. F
IF
= 13 MHz
CARRIER FREQUENCY – kHz
P
–90
–95
–120
0.1
10k
1
10
100
1k
–100
–105
–110
–115
Figure 19. PLL Phase Noise vs. Frequency, V
POS
= 3 V,
C
FLTR
= 1 nF, R
FLTR
= 1 k
, F
REF
= 13 MHz
PLL FREQUENCY – MHz
F
R
P
–0.1
–1.5
5
55
10
15
20
25
30
35
40
45
50
–0.3
–0.5
–0.7
–0.9
–1.1
–1.3
Figure 20. PLL Loop Voltage at FLTR Pin (kVCO) vs. Frequency
V
GAIN
– Volts
–10
–15
–65
0
2.5
0.5
1.0
1.5
2.0
–30
–45
–50
–60
–20
–25
–40
–35
–55
I
(
Figure 21. System [(Mixer + IF Ceramic Filter + IF Ampli-
fier + Demodulator)] Input 1 dB Compression Point vs.
V
GAIN
, T
A
= +25
°
C, V
POS
= 3.0 V, F
IF
= 13 MHz, F
RF
= 83 MHz,
V
REF
= 1.2 V
V
GAIN
– Volts
G
80
70
–200
2.5
0.5
1.0
1.5
2.0
40
10
0
–10
60
50
20
30
Figure 22. System (Mixer + IF Ceramic Filter + IF Amplifier
+ Demodulator) Conversion Gain vs. V
GAIN
, T
A
= +25
°
C,
V
POS
= 3.0 V, F
IF
= 13 MHz, F
RF
= 83 MHz, V
REF
= 1.2 V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD6459 | GSM 3 V Receiver IF Subsystem |
| AD6459ARS | GSM 3 V Receiver IF Subsystem |
| AD6630 | Differential, Low Noise IF Gain Block with Output Clamping(差分,低噪聲中頻增益塊) |
| AD6650 | Diversity IF to Baseband GSM/EDGE Narrowband Receiver |
| AD6650PCB | Diversity IF to Baseband GSM/EDGE Narrowband Receiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD6459 | 制造商:AD 制造商全稱:Analog Devices 功能描述:GSM 3 V Receiver IF Subsystem |
| AD6459ARS | 制造商:Analog Devices 功能描述:RF Receiver N-QAM/N-PSK/TDMA 3.3V/5V 20-Pin SSOP |
| AD6459ARS-REEL | 制造商:Analog Devices 功能描述:RF Receiver N-QAM/N-PSK/TDMA 3.3V/5V 20-Pin SSOP T/R |
| AD645A | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Noise, Low Drift FET Op Amp |
| AD645AH | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Noise, Low Drift FET Op Amp |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。