DataSheet.in

SA1921 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Satellite and cellular dual-band RF front-end - Philips

भाग संख्या SA1921
समारोह Satellite and cellular dual-band RF front-end
मैन्युफैक्चरर्स Philips 
लोगो Philips लोगो 
पूर्व दर्शन
1 Page
		
<?=SA1921?> डेटा पत्रक पीडीएफ

SA1921 pdf
Philips Semiconductors
Satellite and cellular dual-band RF front-end
Product specification
SA1921
DESCRIPTION
The SA1921 is an integrated dual-band RF front-end that operates
at both cellular (AMPS, DAMPS, and GSM) and satellite
(1515–1600 MHz) frequencies, and is designed in a 13 GHz fT
BiCMOS process—QUBiC1. The low-band is a combined low-noise
amplifier (LNA) and mixer. The LNA has a 1.7 dB noise figure at 943
MHz with 18.3 dB of gain and an IIP3 of –5 dBm. The wide-dynamic
range mixer has a 11 dB noise figure at 943 MHz with 7.2 dB of gain
and an IIP3 of +5 dBm.
The high-band contains a receiver front-end, and a high frequency
transmit mixer intended for closed loop transmitters. One advantage
of the high-band architecture is an image-rejection mixer with over
30 dB of image rejection; thus, eliminating external filter cost while
saving board space. The system noise figure is 3.9 dB at 1550 MHz
with a power gain of 22.2 dB and an IIP3 of –11.5 dB.
PIN CONFIGURATION
FEATURES
Low current consumption
Outstanding low- and high-band noise figure
Excellent gain stability versus temperature and supply
Image reject high-band mixer with over 30 dB of rejection
Increased low-band LNA gain compression during analog
transmission
LO input and output buffers
On chip logic for network selection and power down
Very small outline package
APPLICATIONS
800 to 1000 MHz analog and digital receivers
1515 to 1600 MHz digital receivers
Portable radios
Digital mobile communications equipment
12 11 10 9 8 7 6 5 4 3 2 1
HI/LO 13
SYN ON 14
HIGH BAND IF A 15
HIGH BAND IF B 16
LOW BAND IF A 17
LOW BAND IF B 18
GND 19
HIGH BAND LO A 20
HIGH BAND LO B 21
LOW BAND LO A 22
LOW BAND LO A 23
Rx ON 24
48 N/C
47 GND
46 GND
45 LOW BAND LNA OUT
44 GND
43 LOW BAND LNA IN
42 HIGH BAND LNA IN
41 GND
40 V CC
39 GND
38 STRONG SIGNAL
37 N/C
25 26 27 28 29 30 31 32 33 34 35 36
ORDERING INFORMATION
TYPE NUMBER
NAME
SA1921
LQFP48
1999 Mar 02
Figure 1. Pin Configuration
SR01732
PACKAGE
DESCRIPTION
Plastic low profile quad flat package; 48 leads; body 7x7x1.4 mm
VERSION
SOT313-2
2 853–2121 20917

विन्यास 30 पेज
डाउनलोड[ SA1921 Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
SA1920Dual-band RF front-endPhilips
Philips
SA1921Satellite and cellular dual-band RF front-endPhilips
Philips


भाग संख्याविवरणविनिर्माण
30L120CTSchottky RectifierPFC Device
PFC Device
AT28C010-12DKSpace 1-MBit (128K x 8) Paged Parallel EEPROMATMEL
ATMEL
B20NM50FDN-CHANNEL POWER MOSFETSTMicroelectronics
STMicroelectronics
D8442SD844SavantIC
SavantIC
FAE391-A20AM/FM Automotive Electronic TunerMitsumi
Mitsumi


Index : 0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z



www.DataSheet.in    |   2017   |  संपर्क   |   खोज     |   English