规格书编号
SPEC NO :
产品规格书
SPECIFICATION
CUSTOMER
客 户：
PRODUCT
产 品：
MODEL NO
型 号：
PREPARED
编 制：
Zhouping
APPROVED
批 准：
CHARLES
V.C.O
HDM7050
CHECKED
审 核：
Duchuangang
D A T E
日 期：
2008-08-25
客户确认
CUSTOMER RECEIVED:
审核
CHECKED
批准
APPROVED
日期
DATE
无锡市½达电子有限公司
Shoulder Electronics Limited
www.shoulder.cn
Tel:0755-82916880
Fax:0755-82916881
E-mail:info@shoulder.cn
Page 1 of 6
V.C.O
HDM7050
更改历史记½
History Record
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Date
规格书编号
Spec No
产品型号
Part No
客户产品型号
Customer No
更改内容描述
Modify Content
备注
Remark
www.shoulder.cn
Tel:0755-82916880
Fax:0755-82916881
E-mail:info@shoulder.cn
Page 2 of 6
V.C.O
HDM7050
1.Features
Low Noise,
High Frequency stability
Low operating supply voltage: +5V
Operating temperature rang: -40℃~85℃
Small Size
2.Applications
Frequency Modulation
Frequency Synthesizer
Phase-locked Loop
TV tuner
Spectrum Analyzer
Radar
Broadcasting Station
BaseStation
Repeater
www.shoulder.cn
Tel:0755-82916880
Fax:0755-82916881
E-mail:info@shoulder.cn
Page 3 of 6
V.C.O
3. Electrical Specification
Electrical Characteristics
HDM7050
Parameter
Operating Voltage ( Vcc )
Output
Current
Tuning
Tuning
Level
Consumption (Icc)
Sensitivity(avg.)
Voltage (Vt)
Min
4.75
0
Typ
5.0
Max
5.25
Units
Vdc
dBm
Remarks
Vcc = 5.0V, Vt = 2.5V
Vcc = 5.0V, Vt = 2.5V
Vt = 0.5 ~ 4.5V
25
18
0.0
0.5
850
710
mA
MHz/V
Vdc
MHz
MHz
Oscillation Frequency
Vcc = 5.0V, Vt = 0.0V
Vcc = 5.0V, Vt = 0.0V
Vcc = 5.0V, Vt = 2.5V
C/N ( @ 25 KHz offset )
–100
(Target)
dBc / Hz
kHz
dBc
Ω
Pushing
2’nd
Load
Figure
±1000
–15
50
–30
+85
Vcc = 5.0V, Vt = 2.5V
Vcc = 5.0V, Vt = 2.5V
Harmonic
Impedance
Operating Temperature
℃
www.shoulder.cn
Tel:0755-82916880
Fax:0755-82916881
E-mail:info@shoulder.cn
Page 4 of 6
V.C.O
4. Outline Drawing
HDM7050
www.shoulder.cn
Tel:0755-82916880
Fax:0755-82916881
E-mail:info@shoulder.cn
Page 5 of 6
