TC4535 TRANSCOM | Alldatasheet
Document overview
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Technical content
PRE1_12/12/2004 TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science- Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 P1/3 13.75 - 14.5 GHz 1W MMIC
FEATURES
- P-1 dB: 30 dBm
- Small Signal Gain: 30 dB
- IP3: 39 dBm
- Match to 50 Ω Operation
- Bias condition:750 mA @ 8 V
DESCRIPTION
The TC4535 is a 4 stage PHEMT MMIC power amplifier. It is designed for use in low cost, high volume, Ku band applications. The MMIC is matched to 50ohm operation. No external matching component is required. It provides a typical gain of 30 dB and P 1 dB power of more than 29 dBm. Typical bias condition is 8V at 750 mA. The MMIC is a packaged in a copper based ceramic 6 pins power package. The copper based carrier of the package allows direct soldering of the device to the PCB for proper heat sinking.
APPLICATIONS
- Ku Band VSAT Transmit Subsystem LECTRICAL SPECIFICATIONS (Ta = 25 °°°°C) SYMBOL DESCRIPTION MIN TYP MAX UNITS FREQ Frequency Range 13.75 14.5 GHz SSG Small Signal Gain 29 30 dB P-1 dB Output Power at 1 dB Gain Compression 29 30 dBm P-3 dB Output Power at 3 dB Gain Compression 30 31 dBm IP3 Third Order Intercept Point 39 dBm VSWR, In Input VSWR 2:1 - VSWR, Out Output VSWR 2.5:1 - VDD Supply Voltage 8 Volt Vg Gate Voltage -0.5 -1.0 -1.5 Volt IDD Current Supply Without RF 750 mA IDP-1 Current Supply @ Pout = P-1 dB 750 mA Preliminary
PRE1_12/12/2004 TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science- Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 P2/3 Absolute Maximum Ratings Symbol Parameter/Conditions Min. Max. Units Vdd Drain-Source Voltage 10 Volts Idd Total Drain Current 1600 mA Pin RF Input Power 10 dBm Pt Power Dissipation 12 W Tch Operating Channel Temperature 175 °C TSTG Storage Temperature -65 175 °C Note: 1. This GaAs MMIC is susceptible to damage from Electrostatic Discharge. Proper precautions should be used when handling these devices. 2. Specifications subject to change without notice. TEST CIRCUITS Evaluation Board Schematic Part Type Reference Designator Description Manufacturer Part Number Capacitor C1, C3, C5, C7 1000pF 0603 Murata GRM39C0G102J50V Capacitor C2, C4, C6, C8 0.1 uF 0603 Murata GRM39Y5V104Z25V
PRE1_12/12/2004 TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 P3/3 Vd LINERF IN Vg RF OUTohm50 LINEohm50 Vg Vd CONNECTION DIAGRAM AND PIN DESCRIPTIONS PHYSICAL DIMENSIONS (Unit: mil) Pin # Name Description
2 RF IN RF input (internally DC blocked)
1,6 Vd MMIC drain bias 3,4 Vg MMIC gate bias