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PDF UPC2756TB Data sheet ( Hoja de datos )
| Número de pieza | UPC2756TB | |
| Descripción | REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER | |
| Fabricantes | NEC | |
| Logotipo |  |
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DATADASTHAESEHT EET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC2756TB
MIXER+OSCILLATOR SILICON MMIC FOR FREQUENCY
DOWNCONVERTER OF L BAND WIRELESS RECEIVER
DESCRIPTION
The µPC2756TB is a silicon monolithic integrated circuit designed as L band frequency downconverter for receiver
stage of wireless systems. The IC consists of mixer and local oscillator. The TB suffix IC which is smaller package
than conventional T suffix IC contributes to reduce your system size.
The µPC2756TB is manufactured using NEC’s 20GHz fT NESAT™ III silicon bipolar process. This process uses
silicon nitride passivation film and gold electrodes. These materials can protect chip surface from external pollution
and prevent corrosion/migration. Thus, this IC has excellent performance, uniformity and reliability.
FEATURES
• Wideband operation
: fRFin = 0.1 GHz to 2.0 GHz, fIFout = 10 MHz to 300 MHz
• High-density surface mounting : 6-pin super mini mold package
• Low current consumption
: ICC = 6.0 mA TYP. @ VCC = 3.0 V
• Supply voltage
: VCC = 2.7 to 3.3 V
• Suppressed spurious signals
: Due to double balanced mixer
• Equable output impedance
: Single-end push-pull IF amplifier
• Equable temperature-drift oscillator : Differential amplifier type oscillator
APPLICATIONS
• Data carrier up to 2.0 GHz MAX.
• Wireless LAN up to 2.0 GHz MAX.
ORDERING INFORMATION
Part Number
µPC2756TB-E3
Marking
C1W
Package
6-pin super minimold
Supplying Form
Embossed tape 8mm wide.
Pin1, 2, 3 face to tape perforation side.
QTY 3kp/reel.
Remark To order evaluation samples, please contact your local NEC sales office.
(Part number for sample order: µPC2756TB)
Caution Electro-static sensitive devices.
The information in this document is subject to change without notice.
Document No. P12807EJ2V0DS00 (2nd edition)
Date Published February 1999 N CP(K)
Printed in Japan
The mark shows major revised points
©
1997
1 page  
µPC2756TB
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage
Power Dissipation
Operating Ambient Temperature
Storage Temperature
Symbol
VCC
PD
TA
Tstg
Conditions
TA = +25 °C
Mounted on double sided copper clad
50 × 50 × 1.6 mm epoxy glass PWB (TA = +85 °C)
Rating
5.5
200
–40 to +85
–55 to +150
Unit
V
mW
°C
°C
RECOMMENDED OPERATING RANGE
Parameter
Supply Voltage
Operating Ambient Temperature
Symbol
VCC
TA
MIN.
2.7
–40
TYP.
3.0
+25
MAX.
3.3
+85
Unit
V
°C
ELECTRICAL CHARACTERISTICS (TA = +25 °C, VCC = 3.0 V, ZL = ZS = 50 Ω, Test circuit)
Parameter
Circuit Current
RF Frequency Response
IF Frequency Response
Conversion Gain 1
Conversion Gain 2
Single Sideband Noise Figure 1
Single Sideband Noise Figure 2
Maximum IF Output Level 1
Maximum IF Output Level 2
Symbol
ICC
fRFin
fIFout
CG1
CG2
NF1
NF2
PO (SAT) 1
PO (SAT) 2
Conditions
No input signals
CG ≥ (CG1 –3 dB)
fIFout = 150 MHz constant
CG ≥ (CG1 –3 dB)
fRFin = 0.9 GHz constant
fRFin = 0.9 GHz, fIFout = 150 MHz
PRFin = –40 dBm
fRFin = 1.6 GHz, fIFout = 20 MHz
PRFin = –40 dBm
fRFin = 0.9 GHz, fIFout = 150 MHz
fRFin = 1.6 GHz, fIFout = 20 MHz
fRFin = 0.9 GHz, fIFout = 150 MHz
PRFin = –10 dBm
fRFin = 1.6 GHz, fIFout = 20 MHz
PRFin = –10 dBm
MIN.
3.5
0.1
TYP.
6.0
–
MAX.
8.0
2.0
Unit
mA
GHz
10 – 300 MHz
11 14 17
dB
11 14 17
dB
– 10 13 dB
– 13 16 dB
–11 –8
– dBm
–15 –12 – dBm
STANDARD CHARACTERISTICS FOR REFERENCE (Unless otherwise specified, TA = +25 °C, VCC = 3.0 V,
ZL = ZS = 50 Ω)
Parameter
Output 3rd Order Intercept Point
Phase Noise
LO Leakage at RF Pin
LO Leakage at IF Pin
Maximum Oscillating Frequency
Symbol
OIP3
PN
LOrf
LOif
fOSCMAX.
Conditions
fRFin = 0.8 to 2.0 GHz, fIFout = 0.1 GHz, Cross point IP.
fOSC = 1.9 GHzNote
fLOin = 0.8 to 2.0 GHz
fLOin = 0.8 to 2.0 GHz
VaractorDi: 1SV210, L: 7 nHNote
Reference
+4.0
–68
–35
–23
2.2
Unit
dBm
dBc/Hz
dB
dB
GHz
Note On application circuit example.
Data Sheet P12807EJ2V0DS00
5
5 Page 
VCO OSCILLATION FREQUENCY vs. TUNING VOLTAGE
2.5
L = 7 nH
2.0
L = 15 nH
1.5
L = 30 nH
L = 50 nH
1.0
µPC2756TB
0.5
0
5 10 15
Tuning Voltage Vtu (V)
20
25
VCO Phase Noise (fVCO = 774.425 8 MHz center)
ATTEN 10 dB
MKR −53.16 dB
RL −40.0 dBm
10 dB /
10.0 kHz
MKR
D 10.0 kHz
−53.16 dB
VCC = 3 V
Vtune = 3 V
TA = +25 °C
Monitor at pin 6
K
CENTER 774.425 8 MHz
RBW 1.0 kHz ++ VBW 100 Hz
SPAN 100.0 kHz
SWP 3.0 s
VCO Phase Noise (fVCO = 1.639 194 2 GHz center)
ATTEN 10 dB
MKR –40.34 dB
RL –40.0 dBm
10 dB /
10.2 kHz
MKR
D 10.2 kHz
–40.34 dB
VCC = 3 V
Vtune = 3 V
TA = +25 °C
Monitor at pin 6
K
CENTER 1.639 194 2 GHz
RBW 1.0 kHz ++ VBW 100 Hz
SPAN 100.0 kHz
SWP 3.0 s
Data Sheet P12807EJ2V0DS00
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet UPC2756TB.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| UPC2756T | REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER | NEC |
| UPC2756T | REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER | NEC |
| UPC2756TB | MIXEROSCILLATOR SILICON MMIC FOR FREQUENCY DOWNCONVERTER OF L BAND WIRELESS RECEIVER | NEC |
| UPC2756TB | REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER | NEC |
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