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參數(shù)資料
| 型號： | SA639 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Low voltage mixer FM IF system with filter amplifier and data switch |
| 中文描述： | 低電壓中頻濾波放大器和數(shù)據(jù)系統(tǒng)，混頻器調(diào)頻開關(guān) |
| 文件頁數(shù)： | 11/16頁 |
| 文件大小： | 226K |
| 代理商： | SA639 |
Philips Semiconductors
Product specification
SA639
Low voltage mixer FM IF system with filter amplifier
and data switch
1998 Feb 10
11
TYPICAL PERFORMANCE CHARACTERISTICS
(continued)
V
CC
= 2.7V
V
CC
= 3V
V
CC
= 5.5V
V
CC
= 2.7V
V
CC
= 3V
RSSI vs RF Level and Temperature
V
CC
= 3V
-110
2
-100
-90
-80
RF LEVEL (dBm)
-70
-60
-50
-40
-30
-20
-10
V
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-40
°
C
25
°
C
85
°
C
Data Output DC Voltage vs Temperature and V
CC
2.3
2.2
2.1
2
1.9
1.8
1.7
1.6
1.5
1.4
1.3
V
-40
0
25
70
85
TEMPERATURE (
°
C)
V
CC
= 5.5V
V
CC
= 2.7V
V
CC
= 3V
Data Output AC Voltage vs Temperature and V
CC
700
V
-40
0
25
70
85
TEMPERATURE (
°
C)
650
600
550
500
450
400
350
300
250
200
-110
2
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
RF LEVEL (dBm)
V
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
RSSI vs RF Level and V
CC
Temperature = 25
°
C
V
CC
= 5.5V
SR00036
R
Relative Data Output Level, THD, Noise and
AM Rejection vs Temperature
RF = 110MHz, Level = -50dBm
Dev. = 288kHz, LO = 119.8MHz, -14dBm, V
CC
= 3V
-40
0
25
70
85
20
Data
AM Rej
0
-20
-40
-60
-80
-100
THD
NOISE
TEMPERATURE (
°
C)
10
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-
R
-
-
-
-
-
-
-
-
-
-
0
RF INPUT LEVEL (dBm)
SA639 Receiver RF Performance
RF = 110kHz, LO = 119.8MHz, Data = 430.76mV
P-P
V
CC
= 3V, T = 25
°
C, 576kHz sine
Data
RSSI
THD+N
AM REJ
NOISE
R
Figure 7. Typical Performance Characteristics (cont.)
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| SA639DH,518 | 功能描述:射頻混合器 LV MIX FM IF SYS W/FILT AMP&DS RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉(zhuǎn)換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| SA639DH/01 | 功能描述:射頻混合器 LV MIX FM IF SYS W/FILT AMP AND DS RoHS:否 制造商:NXP Semiconductors 頻率范圍: 轉(zhuǎn)換損失——最大: 工作電源電壓:6 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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