爱普生(EPSON)压控晶振(VCXO)

压控晶振(VCXO)

爱普生(EPSON)压控晶体振荡器、压控晶振(VCXO)

VCXO: Voltage Controlled Crystal Oscillator

压控振荡器VCXO在外部调节电压（压控电压VC）作用下，输出频率会出现与压控电压成线性的变化。在一定的供电电压VCC和中心频率条件下，VC产生的总频率变化范围减总的频率稳定性就是VCXO的绝对频率牵引范围（Absolute pull range）。

APR(Absolute pull range)=(Total pull range)-(Total stability)

总稳定性指常温下的频率稳定性+整个工作稳定范围频率稳定性+电源稳定性+工作寿命内的稳定性

EPSON 压控晶振VCXO型号列表

型号	尺寸 [mm]	输出波形	输出频率范围	电源电压 Typ.	频率容差 / 工作温度	Absolute Pull Range Min.	V_C范围 [ V ]
VG7050CDN	7.0x5.0 x1.5	CMOS	85 MHz to 170 MHz	3.3 V	±50 x10^-6 / -40°C to 85°C ±50 x10^-6 / -40°C to 105°C	±50 x10^-6	1.65±1.65
VG3225EFN	3.2x2.5 x1.05	LV-PECL	25 MHz to 250 MHz	3.3 V	±50 x10^-6 / -40°C to 85°C ±50 x10^-6 / -40°C to 105°C	±50 x10^-6 : 25 ~ 42.5 MHz , 50 ~ 85 MHz , 100 ~ 170 MHz ±20 x10^-6 : 25 MHz to 250 MHz	1.65±1.65
VG5032EFN	5.0x3.2 x1.3	LV-PECL	25 MHz to 250 MHz	3.3 V	±50 x10^-6 / -40°C to 85°C ±50 x10^-6 / -40°C to 105°C	±50 x10^-6 : 25 ~ 42.5 MHz , 50 ~ 85 MHz , 100 ~ 170 MHz ±20 x10^-6 : 25 MHz to 250 MHz	1.65±1.65
VG7050EFN	7.0x5.0 x1.5	LV-PECL	25 MHz to 250 MHz	3.3 V	±50 x10^-6 / -40°C to 85°C ±50 x10^-6 / -40°C to 105°C	±50 x10^-6 : 25 ~ 42.5 MHz , 50 ~ 85 MHz , 100 ~ 170 MHz ±20 x10^-6 : 25 MHz to 250 MHz	1.65±1.65
VG5032EDN	5.0x3.2 x1.3	LV-PECL	85 MHz to 170 MHz	3.3 V	±50 x10^-6 / -40°C to 85°C ±50 x10^-6 / -40°C to 105°C	±50 x10^-6	1.65±1.65
VG3225VFN	3.2x2.5 x1.05	LVDS	25 MHz to 250 MHz	3.3 V	±50 x10^-6 / -40°C to 85°C ±50 x10^-6 / -40°C to 105°C	±50 x10^-6 : 25 ~ 42.5 MHz , 50 ~ 85 MHz , 100 ~ 170 MHz ±20 x10^-6 : 25 MHz to 250 MHz	1.65±1.65
VG5032VFN	5.0x3.2 x1.3	LVDS	25 MHz to 250 MHz	3.3 V	±50 x10^-6 / -40°C to 85°C ±50 x10^-6 / -40°C to 105°C	±50 x10^-6 : 25 ~ 42.5 MHz , 50 ~ 85 MHz , 100 ~ 170 MHz ±20 x10^-6 : 25 MHz to 250 MHz	1.65±1.65
VG7050VFN	7.0x5.0 x1.5	LVDS	25 MHz to 250 MHz	3.3 V	±50 x10^-6 / -40°C to 85°C ±50 x10^-6 / -40°C to 105°C	±50 x10^-6 : 25 ~ 42.5 MHz , 50 ~ 85 MHz , 100 ~ 170 MHz ±20 x10^-6 : 25 MHz to 250 MHz	1.65±1.65
VG5032VDN	5.0x3.2 x1.3	LVDS	85 MHz to 170 MHz	3.3 V	±50 x10^-6 / -40°C to 85°C ±50 x10^-6 / -40°C to 105°C	±50 x10^-6	1.65±1.65
VG7050EBN	7.0x5.0 x1.5	LV-PECL	600 MHz to 800 MHz	3.3 V 2.5 V	±50 x10^-6 / -40°C to 85°C	±50 x10^-6 ±100 x10^-6	1.65 ±1.35 ( Vcc 3.3) 1.25 ±1 (Vcc 2.5)
VG-4231CE	3.2 x 2.5 x 1.05	CMOS	3 MHz to 50 MHz * * 50MHz is not included	3.3 V 2.8 V 1.8 V	±30 x10^-6 / -20°C to 70°C ±37 x10^-6 / -40°C to 85°C	±140 (SCM/SBM) ±120 (*QCM)	C : VC=1.65 B : VC=1.40 E : VC=0.90

EPSON 可编程压控晶振VCXO型号列表

型号

尺寸
[ mm ]

输出波形

输出频率范围

用户指定的

启动频率

频率容差 /

工作温度

电源电压
[ V ] Typ.

Absolute Pull Range
Max.

V_C范围
[ V ]

VG7050EAN

7.0 x 5.0
x1.5

LV-PECL

50 MHz to 800 MHz

Single

±50 x10^-6 /

-40°C to 85°C

2.5 ±1.25

3.3 ±0.33

±180 x10^-6

1.25 ±1.00
(Vcc 2.5V)

1.65 ±1.35
(Vcc 3.3V)

VG7050ECN

7.0 x 5.0
x1.5

LV-PECL

50 MHz to 800 MHz

Quad

±50 x10^-6 /

-40°C to 85°C

2.5 ±1.25

3.3 ±0.33

±180 x10^-6

1.25 ±1.00
(Vcc 2.5V)

1.65 ±1.35
(Vcc 3.3V)

EPSON VCSO:SAW振荡器型号列表

型号

尺寸
[ mm ]

输出波形

输出频率

范围

电源电压
Typ.

频率容差 /

工作温度

Absolute Pull Range

Min.

Vc范围
[ V ]

EV7050EAN

7.0x5.0
x1.6

LV-PECL

600 MHz to 1100 MHz
1200 MHz to 2200 MHz

3.3V

±100 x10^-6 / -10°C to 85°C

±120 x10^-6 / -40°C to 85°C

±50 x10^-6
±30 x10^-6

1.5±1.4