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PDF BGX7221 Data sheet ( Hoja de datos )
| Número de pieza | BGX7221 | |
| Descripción | Dual receiver down mixer | |
| Fabricantes | NXP Semiconductors | |
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BGX7221
Dual receiver down mixer
Rev. 3 — 8 August 2012
Product data sheet
1. General description
The BGX7221 device combines a pair of high performance, high linearity down-mixers for
use in receivers having a common local oscillator, for instance having main and diversity
paths. The device covers the frequency range from 1400 MHz to 2700 MHz. Each mixer
provides an input 1 dB compression point (ICP1dB) above 13 dBm, with an input
third-order intercept point (IP3i) of 26 dBm. The small-signal Noise Figure (NF) is at 10 dB
whereas under large signal blocking conditions the Noise Figure is typically 20 dB.
Isolation between mixers is typically 55 dB.
2. Features and benefits
1400 MHz to 2700 MHz frequency operating range
Conversion gain 8 dB in the 2 GHz band
13 dBm input power at 1 dB gain compression point
26 dBm input third-order intercept point
10 dB typical small signal noise figure
Integrated active biasing
5 V single supply operation
Independent power-down hardware control pins per mixer
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Low bias current in Power-down mode
Matched 50 single-ended RF and LO input impedance
ESD protection at all pins
3. Applications
Mobile network infrastructure
RF and IF applications
Communication systems and radars
Microwave and broadband
Industrial applications
4. Ordering information
Table 1. Ordering information
Type number Package
Name
Description
BGX7221HN HVQFN36 plastic thermal enhanced very thin quad flat package; no leads;
36 terminals; body 6 6 0.85 mm
Version
SOT1092-2
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
NXP Semiconductors
BGX7221
Dual receiver down mixer
8. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
VCC
Pi(RF)
Ptot
Tmb
Tj
Tstg
VESD
supply voltage
RF input power
total power dissipation
mounting base temperature
junction temperature
storage temperature
electrostatic discharge voltage
continuous
EIA/JESD22-A114 (HBM)
EIA/JESD22-C101 (FCDM)
9. Thermal characteristics
Min
0.3
-
-
40
-
65
-2500
-650
Max
+5.5
20
2.5
+85
150
+150
+2500
+650
Unit
V
dBm
W
C
C
°C
V
V
Table 5.
Symbol
Rth(j-mb)
Thermal characteristics
Parameter
Conditions
thermal resistance from junction to mounting base [1]
[1] Defined according to the conditions described in the Application Note AN10998.
Typ
8
10. Static characteristics
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Unit
C/W
Table 6. Static characteristics
Zs = ZL = 50 ; POFF _1 = VIL and POFF _2 = VIL (shutdown disabled). Typical values at VCC = 5 V. Tmb = 25 C, unless
otherwise specified.
Symbol
Parameter
Conditions
Min Typ Max Unit
VCC supply voltage
ICq quiescent collector current
Shutdown digital input voltage
IF output; per package pin
4.75
[1] -
5.0
60
5.25 V
- mA
VIL LOW-level input voltage
VIH HIGH-level input voltage
All digital inputs current
[1] 0 - 0.5 V
[1] 2 - 5 V
IIL LOW-level input current
IIH HIGH-level input current
[1] -
[1] -
1-
50 -
A
A
[1] VCC = 4.75 V to 5.25 V, Tmb = 40 C to +85 C.
BGX7221
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 August 2012
© NXP B.V. 2012. All rights reserved.
5 of 20
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page 
NXP Semiconductors
BGX7221
Dual receiver down mixer
13
NF
(dB)
12
11
10
9
aaa-002516
(2)
(1)
(3)
13
NF
(dB)
12
11
10
9
(1)
(2)
(3)
aaa-002517
8
1400 1600 1800 2000 2200 2400 2600 2800
RF (MHz)
(1) Tmb = +25 C.
(2) Tmb = +85 C.
(3) Tmb = 40 C.
Fig 10. NF versus fRFand Tmb
13
NF
(dB)
12
11
(1)
(2)
(3)
8
1400 1600 1800 2000 2200 2400 2600 2800
RF (MHz)
(1) Pi(lo) = 0 dBm.
(2) Pi(lo) = +3 dBm.
(3) Pi(lo) = 3 dBm.
Fig 11. NF versus fRFand Pi(lo)
aaa-002518
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10
9
(1) VCC = 5 V.
(2) VCC = 5.25 V.
(3) VCC = 4.75 V.
Fig 12. NF versus fRFand VCC
8
1400 1600 1800 2000 2200 2400 2600 2800
RF (MHz)
BGX7221
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 August 2012
© NXP B.V. 2012. All rights reserved.
11 of 20
Datasheet pdf - http://www.DataSheet4U.co.kr/
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