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PDF UPC8126GR Data sheet ( Hoja de datos )
| Número de pieza | UPC8126GR | |
| Descripción | RF UP-CONVERTER WITH AGC FUNCTION + IF QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS | |
| Fabricantes | NEC | |
| Logotipo |  |
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SILICON MMIC UPCONVERTER
WITH AGC + IQ MODULATOR
UPC8125GR
FEATURES
• WIDE SUPPLY VOLTAGE RANGE: 2.7 to 5.5 V
• OUTPUT FREQUENCY RANGE: 1.8 to 2.0 GHz
• INTERNAL LPF TO REJECT LO & SPURIOUS
LEAKAGE
• PORTS FOR EXTERNAL IF FILTER
• AGC FUNCTION: 40 dB RANGE
• POWER SAVE FUNCTION
• SMALL 20 PIN SSOP PACKAGE
• TAPE AND REEL PACKAGING AVAILABLE
DESCRIPTION
The UPC8125GR is a Silicon MMIC manufactured with the
NESAT IIITM silicon bipolar process. The IC consists of a 1.8 -
2.0 GHz upconverter with AGC function and a 220 - 270 MHz IQ
modulator. The device operates over a wide 2.7 - 5.5 V supply
voltage range and features a power save function. The device
INTERNAL BLOCK DIAGRAM (Top View)
Vcc (MOD) 1
Filter 1 2
Filter 2 3
I4
Ib 5
Q6
Qb 7
Lo1 in 8
Lo1 inb 9
x2
GND 10
Reg.
LPF LPF
90 deg. Phase
Shifter (÷ 2)
Reg.
20 Vcc (Up-con)
19 RFout
18 GND
17 GND
16 Vps
15 VAGC
14 GND
13 Lo2 in
12 Lo2 inb
11 GND
was specifically designed for digital mobile communication
applications such as 1900 MHz PCS and PHS handsets.
NEC's stringent quality assurance and test procedures ensure
the highest reliability and performance.
ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = 3.0 V, unless otherwise specified)
SYMBOLS
ICC
PART NUMBER
PACKAGE OUTLINE
PARAMETERS AND CONDITIONS
Total Circuit Current (no input signal)
UNITS
mA
UPC8125GR
S20 (SSOP 20)
MIN TYP MAX
36
ICC(PS) Total Circuit Current at Sleep Mode
VPS ≤ 0.5 V (Low)
µA
0.3 10
PRFout 1 Total Output Power 1
VAGC = 3.0 V
dBm
-10
PRFout 2 Total Output Power 2
VAGC = 0.5 V
dBm
-50
LOL Lo Carrier Leak
fLO1 + fLO2
dBc
-37 -30
ImR Image Rejection (Side Band leak)
dBc -35 -30
IM3 I/Q I/Q 3rd Order Intermodulation Distortion2
dBc -50 -30
GCR
AGC Amp. Gain control range
VAGC = 3 V to 0.5 V
dB 25
40
TPS(RISE) Power Save Rise Time
VPS (OFF) → VPS (ON)
µS
25
TPS (FALL) Power Save Fall Time
VPS (ON) → VPS (OFF)
µS
25
ZI/Q Input Impedance I and Q Ports2
fI/Q = 24 KHZ,I → Ib,Q → Qb
kΩ
200
II/Q I/Q Bias Current
I → Ib,Q → Qb
µA
5
ZLO1
Lo1 Input VSWR
fLO1= 220 MHz to 270 MHz
1.2:1
EVM
Error Vector Magnitude
MOD Pattern : PN9
%rms
2.5
Padj
Adjacent Channel Power
∆f = 600 KHZ
MOD Pattern : PN9
dBc
-68
Notes:
1. PIFIN = -20 dBm
2. VI/Q = 1.5 V (DC) +0.5 Vp-p (AC)
California Eastern Laboratories
1 page  
PACKAGE DIMENSIONS (Units in mm)
PACKAGE OUTLINE SSOP 20
20
11
UPC8125GR
N
1
7.00 MAX
1.5 ±0.1
1.8 MAX
0.1 ±0.1
0.65
+0.10
0.22 - 0.05
10
+0.10
0.16 -0.05
3°+- 73°°
6.4±0.2
4.4±0.1
1.0±0.2
0.575 MAX
0.5±0.2
ORDERING INFORMATION
PART NUMBER
UPC8125GR-E1
QUANTITY
2500/Reel
EXCLUSIVE NORTH AMERICAN AGENT FOR
RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
CALIFORNIA EASTERN LABORATORIES • Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054-1817 • (408) 988-3500 • Telex 34-6393 • FAX (408) 988-0279
24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) • Internet: http://WWW.CEL.COM
DATA SUBJECT TO CHANGE WITHOUT NOTICE
PRINTED IN USA ON RECYCLED PAPER -7/97
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet UPC8126GR.PDF ] | |
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