|
|
Teilenummer | VC-2R8A50-0897F |
|
Beschreibung | ASSP for Mobile Telephone | |
Hersteller | Fujitsu Media Devices Limited | |
Logo | ||
Gesamt 20 Seiten FUJITSU MEDIA DEVICE
DATA SHEET
ASSP for Mobile Telephone
DS04-21716-1E
VCO (230 to 2300 MHz)
VC-50 Series
s DESCRIPTION
With excellent C/N characteristics and low current consumption, this VCO series is ideal for CDMA, PCS, PHS
and GSM mobile communication equipment. The VC-50 series can be used in any frequency band in the 230MHz
to 2300MHz range. The device utilizes FUJITSU MEDIA DEVICE’s high-frequency design technology, high-density
mounting technology, and frequency adjustment technology to provide a high level of reliability in addition to high
performance and small size.
s FEATURES
• Superior noise characteristics (C/N, S/N)
• High level of stability in response to ambient temperature and load variations
• FUJITSU MEDIA DEVICE’s proprietary fabrication process provides the uniformity of the central frequency
distribution
• Small size, light-weight, slim-package : 6.0 × 6.0 × 1.8 mm (Typ.)
• SMD-type taping specifications suitable for automatic mounting and reflow soldering
s PACKAGE
VC-50 Series
3. For CDMA (Part number : VC-2R5A50-1035)
• Absolute Maximum Ratings
Parameter
Symbol
Input DC voltage
Control voltage
Operating temperature
Storage temperature
Storage humidity
VCC
Vt
Ta
Tstg
Hstg
Min.
−40
−50
5
Rating
Max.
+6.0
+10.0
+85
+125
95
Unit
V
V
°C
°C
%
WARNING: VCO can be permanently damaged by application of stress (voltage, temperature, humidity, etc.) in
excess of absolute maximum ratings. Do not exceed these ratings.
• Electrical Characteristics
Parameter Symbol
Conditions
Current
consumption
Frequency
Frequency
Control voltage
sensitivity
Oscillator output
C/N
Higher harmonics
Spurious
Power supply
variation
Load variation
ICC
fmin
fmax
kv
Po
C/N
Hs
SP
Push
Pull
VCC = 2.55 V, Vt = 1.35 V
VCC = 2.55 V, Vt = 0.5 V
VCC = 2.55 V, Vt = 2.2 V
(fmax − fmin) /1.7,
Vt = 1.35 V
VCC = 2.55 V, Vt = 1.35 V
VCC = 2.55 V, Vt = 1.35 V,
Offset = 625 kHz , BW = 1 Hz
VCC = 2.55 V, Vt = 1.35 V,
Offset = 1.25 MHz , BW = 1 Hz
VCC = 2.55 V, Vt = 1.35 V,
2nd, 3rd, 4th
VCC = 2.55 V, Vt = 1.35 V,
Up to 3 GHz
VCC = 2.55 V ± 0.15 V,
Vt = 1.35 V
VCC = 2.55 V, Vt = 1.35 V,
VSWR = 2 ALL PHASE
Min.
1050.0
24.0
−3.0
137.0
143.0
Value
Typ.
28.0
0.0
(Ta = −40°C to +85°C)
Max.
Unit
10.0
mA
1019.0
32.0
MHz
MHz
MHz/V
3.0 dBm
dBc/Hz
dBc/Hz
−15.0
dBc
−70.0
dBc
±500
kHz
±500
kHz
6
6 Page VC-50 Series
9. For GSM (Part number : VC-2R8A50-1360)
• Absolute Maximum Ratings
Parameter
Symbol
Input DC voltage
Control voltage
Operating temperature
Storage temperature
Storage humidity
VCC
Vt
Ta
Tstg
Hstg
Min.
−20
−30
5
Rating
Max.
+3.0
+3.0
+80
+80
95
Unit
V
V
°C
°C
%
WARNING: VCO can be permanently damaged by application of stress (voltage, temperature, humidity, etc.) in
excess of absolute maximum ratings. Do not exceed these ratings.
• Electrical Characteristics
Parameter Symbol
Conditions
Current
consumption
Frequency
Frequency
Control voltage
sensitivity
Oscillator output
C/N
Higher harmonics
Power supply
variation
Load variation
Temperature drift
ICC
fmin
fmax
kv
Po
C/N
Hs
Push
Pull
Td
VCC = 2.85 V, Vt = 1.3 V
VCC = 2.85 V, Vt = 0.3 V
VCC = 2.85 V, Vt = 2.3 V
(fmax − fmin) /2.0
VCC = 2.85 V, Vt = 1.3 V
VCC = 2.85 V, Vt = 1.3 V,
Offset = 10 kHz, BW = 1 Hz
VCC = 2.85 V, Vt = 1.3 V,
Offset = 3 MHz, BW = 1 Hz
VCC = 2.85 V, Vt = 1.3 V,
2nd, 3rd
VCC = 2.85 V ± 0.15 V,
Vt = 1.3 V
VCC = 2.85 V, Vt = 1.3 V,
VSWR = 2 ALL PHASE
Ta = +25 (+55/−45) °C
Min.
1440.0
86.0
−3.0
94.0
145.0
Value
Typ.
(Ta = +25°C ± 3°C)
Max.
Unit
9.0 mA
1280.0
106.0
MHz
MHz
MHz/V
dBm
dBc/Hz
dBc/Hz
−10.0
dBc
±1000
kHz
±2000
±3000
kHz
kHz
12
12 Page | ||
Seiten | Gesamt 20 Seiten | |
PDF Download | [ VC-2R8A50-0897F Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
VC-2R8A50-0897F | ASSP for Mobile Telephone | Fujitsu Media Devices Limited |
Teilenummer | Beschreibung | Hersteller |
CD40175BC | Hex D-Type Flip-Flop / Quad D-Type Flip-Flop. |
Fairchild Semiconductor |
KTD1146 | EPITAXIAL PLANAR NPN TRANSISTOR. |
KEC |
www.Datenblatt-PDF.com | 2020 | Kontakt | Suche |