SP8830 [MITEL]
1.5GHz ± 10 Prescaler; 1.5GHz的± 10预分频器
| 型号： | SP8830 |
| 厂家： | 
MITEL NETWORKS CORPORATION |
| 描述： | 1.5GHz ± 10 Prescaler |
| 文件： | 总5页 (文件大小：93K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SP8830
1.5GHz ÷ 10 Prescaler
Advance Information
DS3690
Issue 3.3
June 1999
Features
Ordering Information
● High Speed Operation 1·5GHz
● Silicon Technology for Low Phase Noise (Typically
SP8830 A DG
SP8830 B DG
DES9157201/AC/DGAZ (SMD)
Better Than
● Very Low Power Dissipation: 150mW (Typ.)
Single 5V Supply Operation
2140dBc / Hz at 10kHz)
●
● High Input Sensitivity
● Temperature Range: 255°C to 1125°C (A Grade)
240°C to 185°C (B Grade)
● Very Wide Operating Frequency Range
● Available as DESC SMD 5962 - 9157201MPA
Absolute Maximum Ratings
Description
Supply voltage, VCC
Clock input voltage
- 6.5V
2.5V p-p
The SP8830 is one of a range of very high speed low
power prescalers for professional and military
applications.Thedevicefeaturesacomplementaryoutput
stage with on chip current sources for the emitter follower
outputs.
Storage temperature range
Junction temperature
65° C to +150°C
+ 175°C
1
V
CC
1·25k
1·25k
1k
2k
7
6
OUTPUT
OUTPUT
42
45
1mA
2
3
INPUT
INPUT
0·8mA
0·8mA
5
GND
Figure 1 SP8830 block diagram
SP8830
Advance Information
1
2
3
4
8
7
6
5
V
NC
CC
INPUT
INPUT
NC
OUTPUT
OUTPUT
GND
DG8
Figure 2 Pin connections
Electrical Characteristics
Unless otherwise stated, the Electrical Characteristics are guaranteed over specified supply, frequency and
temperature range
Supply voltage, VCC -4·75V to +5·25V
Temperature, TAMB = -55°C to +125°C (A Grade), -40°C to +85°C (B Grade)
Value
Characteristic
Supply current, ICC
Pin
Units
Conditions
Typ. Max.
Min.
1
40
50
mA
mV
2, 3
100
RMS sinewave, measured in 50Ω
system. See Figs 3 and 4.
Input sensitivity, 100MHz to
1500MHz
2, 3
50
2
Ω
pF
See Fig. 5
Input impedance (series equivalent)
6, 7 0·7
6, 7
1
0·4
V p-p
V p-p
Output voltage with fIN = 100MHz
Output voltage with fIN = 1500MHz
400
*
Tested as specified
in table of Electrical
Characteristics
GUARANTEED
OPERATING
WINDOW
*
150
100
50
100
500
1000
FREQUENCY (MHz)
1500
2000
Figure 3 Typical input sensitivity
2
Advance Information
SP8830
POWER
METER
FROM
OUTPUT
0·1µ
SIGNAL GENERATOR
3p
1k
COAXIAL
SWITCH
50 Ω
50 Ω
Output load for
amplitude measurements
15V
1
2
3
4
8
7
6
5
1n
RATIO
COUNTER
SP8830
0·1µ
1n
Figure 4 Test circuit
j1
j0.5
j2
j0.2
j5
0.5
5
0.2
1
2
0
100MHz
2j5
2j0.2
500MHz
1500MHz
2j2
1000MHz
2j0.5
2j1
Figure 5 Typical input impdance, normalised to 50Ω
3
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