UPC2782GR_00 Datasheet, PDF (1/8 Pages) NEC – SILICON MMIC L/S BAND DOWNCONVERTER

SILICON MMIC _UPC2782GR
L/S BAND DOWNCONVERTER
FEATURES
• WIDEBAND OPERATION: 900 - 2100 MHz
• HIGH DYNAMIC RANGE: +4.5 dBm IIP3
• HIGH LO-RF ISOLATION: -40 dBm Leakage
• VARIABLE GAIN IF AMP: 25 dB Control Range
• INTERNAL LO
• SMALL 20 PIN SSOP PACKAGE
• TAPE AND REEL PACKAGING OPTION AVAILABLE
DESCRIPTION
The UPC2782GR is a Silicon Monolithic Microwave Inte-
grated Circuit manufactured using the NESAT III process.
This process produces transistors with fT of 20 GHz. This
device consists of a Gilbert cell mixer, two stages of LO
buffering, local oscillator, external filter port, a high output
variable gain IF amp, and a temperature compensation
circuit. The device was specifically designed for digital
satellite receivers, WLAN's, and other digital receiver appli-
cations.
NEC's stringent quality assurance and test procedures as-
sure the highest reliability and performance.
INTERNAL BLOCK DIAGRAM
VCC (IF) 1
VCC (MIX) 2
GND (MIX) ₃
RF IN
4
GND (MIX) ⁵
IF OUT 6
Vagc
7
IF AMP IN
8
GND (IF) 9
IF AMP IN 10
BIAS
CKT
20 ^{VCC (LO)}
19 ^{VCC (LO OUT)}
18 ^{GND (LO)}
17 LO OUT
16 LO (B2)
15 LO (C1)
14 ^{LO (C2)}
13 LO (B1)
12 GND (LO)
11 IF AMP OUT
ELECTRICAL CHARACTERISTICS (TA = 25°C, Vcc = 5V, PLO = -10 dBm, ZL = ZS = 50 Ω unless otherwise specified)
PART NUMBER
PACKAGE OUTLINE
UPC2782GR
S20
SYMBOLS
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
ICC
Circuit Current
mA
46
66
78
fRFin
fIFout
CG
PSAT
RF Frequency Response, PRFin = -20dBm, fIF = 480 MHz, -3 dB down
IF Frequency Response, PRFin = -20 dBm, fRF = 2.1 GHz, -3 dB down
Conversion Gain¹, fRF = 900 MHz, fLO= 1380 MHz
fRF = 2.1 GHz, fLO = 2.58 GHz
Saturated Output Power², fRF = 900 MHz, fLO = 1380 MHz
fRF = 2.1 GHz, fLO = 2.58 GHz
GHz
MHz
dB
dB
dBm
dBm
0.9
2.1
150
500
7
10
13
8
11
14
+2
+5
+2
+5
NF
Noise Figure, fRF = 900 MHz
fRF = 2.1 GHz
IIP3
Input 3rd Order Intercept Point, fRF = 900, 930 MHz, fLO = 1380 MHz
fRF = 2.1, 2.13 GHz, fLO = 2.58 GHz
dB
dB
dBm
dBm
11
14
13.5 16.5
0
+4.5
IM3
Two-Tone 3rd Order Intermod Level,
fRF = 900, 930 MHz, PRF = -25 dBm each, fLO = 1380 MHz
dBc
50
fRF = 2.1, 2.13 GHz, PRF = -25 dBm each, fLO = 2.58 GHz
dBc
59
PLOout
Internal LO Output Power (pin 17), fLO = 1.9 GHz
dBm
-15
LOLRF
LO Leakage to RF Pin, fLO = 1.0 ~ 2.6 GHz
dBm
-40
LOLIF
LO Leakage to IF Pin, fLO = 1.0 ~ 2.6 GHz
dBm
-20
PN
SSB Phase Noise, 10 KHz Offset
dBc/Hz
-75
fOSC
Oscillator Frequency Range
GHz
1.3
2.6
California Eastern Laboratories