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TRF370317_15 Datasheet, PDF (1/33 Pages) Texas Instruments – 0.4-GHz TO 4-GHz QUADRATURE MODULATOR
TRF370317
www.ti.com
SLWS209B – MARCH 2008 – REVISED JANUARY 2010
0.4-GHz TO 4-GHz QUADRATURE MODULATOR
Check for Samples: TRF370317
FEATURES
1
•2 76-dBc Single-Carrier WCDMA ACPR at –8
dBm Channel Power
• Low Noise Floor: –163 dBm/Hz
• OIP3 of 26.5 dBm
• P1dB of 12 dBm
• Unadjusted Carrier Feedthrough of –40 dBm
• Unadjusted Side-Band Suppression of –45 dBc
• Single Supply: 4.5-V–5.5-V Operation
• Silicon Germanium Technology
• 1.7-V CM at I, Q Baseband Inputs
APPLICATIONS
• Cellular Base Station Transceiver
• CDMA: IS95, UMTS, CDMA2000, TD-SCDMA
• TDMA: GSM, IS-136, EDGE/UWC-136
• Multicarrier GSM
• WiMAX: 802.16d/e
• 3GPP: LTE
• Wireless MAN Wideband Transceivers
RGE PACKAGE
(TOP VIEW)
NC 1
GND 2
LOP 3
LON 4
GND 5
NC 6
18 VCC
17 GND
16 RF_OUT
15 NC
14 GND
13 NC
P0024-04
DESCRIPTION
The TRF370317 is a low-noise direct quadrature modulator, capable of converting complex modulated signals
from baseband or IF directly up to RF. The TRF370317 is a high-performance, superior-linearity device that is
ideal to RF frequencies of 400 MHz through 4 GHz. The modulator is implemented as a double-balanced mixer.
The RF output block consists of a differential to single-ended converter and an RF amplifier capable of driving a
single-ended 50-Ω load without any need of external components. The TRF370317 requires a 1.7-V
common-mode voltage for optimum linearity performance.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008–2010, Texas Instruments Incorporated