THS9000_15 Datasheet, PDF (1/24 Pages) Texas Instruments – 50 MHz to 750 MHz CASCADEABLE AMPLIFIER

THS9000
www.ti.com
SLOS425E – DECEMBER 2003 – REVISED DECEMBER 2013
50 MHz to 750 MHz CASCADEABLE AMPLIFIER
Check for Samples: THS9000
FEATURES
1
•23 High Dynamic Range
– OIP₃ = 36 dBm
– NF < 4.5 dB
• Single-Supply Voltage
• High Speed
– V_S = 3 V to 5 V
– I_S = Adjustable
• Input/Output Impedance
– 50 Ω
APPLICATIONS
• IF Amplifiers
– TDMA: GSM, IS-136, EDGE/UWE-136
– CDMA: IS-95, UMTS, CDMA2000
– Wireless Local Loops
– Wireless LAN: IEEE802.11
DESCRIPTION
The THS9000 is a medium power, cascadeable, gain block optimized for high IF frequencies. The amplifier
incorporates internal impedance matching to 50 Ω. The part mounted on the standard EVM achieves greater
than 15-dB input and output return loss from 50 MHz to 325 MHz with V_S = 5 V, R_(BIAS) = 237 Ω, L_(COL) = 470 nH.
Design requires only two dc-blocking capacitors, one power-supply bypass capacitor, one RF choke, and one
bias resistor.
Figure 1. FUNCTIONAL BLOCK DIAGRAM
V_S
C(_BYP)
L_(COL)
IF_(OUT)
C_(BLK)
6
5
4
THS9000
V_S
1
2
3
IF_(IN)
C_(BLK)
R_(BIAS)
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.
PowerPAD is a trademark of Texas Instruments Incorporated.
2
All other trademarks are the property of their respective owners.
3
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 © 2003–2013, Texas Instruments Incorporated