STEVAL-TDR004V1 STMicroelectronics, STEVAL-TDR004V1 Datasheet
STEVAL-TDR004V1
Specifications of STEVAL-TDR004V1
Related parts for STEVAL-TDR004V1
STEVAL-TDR004V1 Summary of contents
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... IMD at 300 WPEP < -26 dBc ■ Load mismatch: 3:1 (all phases) Description The STEVAL-TDR004V1 demonstration board broadband power amplifier intended for linear or nonlinear operation over the 1 MHz band, using two SD2933 gold metallized N- channel MOS field-effect transistors. The temperature compensating biasing circuit supports class B and class AB operation ...
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... Contents Contents 1 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 STEVAL-TDR004V1 amplifier photos . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5 STEVAL-TDR004V1 class of operation . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 SD2933 mounting recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6.1 Mounting recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6.2 Mounting sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2/12 Doc ID 14981 Rev 2 STEVAL-TDR004V1 ...
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... STEVAL-TDR004V1 1 Electrical data 1.1 Maximum ratings Table 2. Absolute maximum ratings Symbol OUT ( DISS 1. V from and P GG Parameter Input power Output power Drain supply voltage Gate biasing voltage Drain current Power dissipation < Doc ID 14981 Rev 2 Electrical data Value Unit 16 W 500 ...
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... W OUT IN Gain Harmonic @ Harmonic @ P VSWR Load mismatch all phases @ P 4/ 900 mA º Test conditions = 300 W OUT = 300 W OUT = 300 W OUT Doc ID 14981 Rev 2 STEVAL-TDR004V1 Min. Typ. Max. 1.6 54 MHz 300 400 16.2 ± 0.6dB -26 / -49 -13 / -58 3:1 Unit dBc dBc ...
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... STEVAL-TDR004V1 3 Typical performance Figure 1. Output power and efficiency vs. frequency eff - 58 Pout Idq = Frequency (MHz) Figure 3. IMD vs. frequency 0 -5 -10 -15 -20 -25 -30 -35 - Frequency (MHz) IMD Figure 2. 100 Vdd = 40V Pin = 10W Figure 4. 600 500 Vdd = 48V Idq = 2x mA 900 Pout = 300 WPEP ...
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... Typical performance Figure 5. Harmonics vs. frequency 0 -10 -20 -30 -40 -50 - Frequency (MHz) H3 Doc ID 14981 Rev 2 STEVAL-TDR004V1 Vdd = 48V Idq = 2x mA 900 Pout = 300 WPEP ...
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... STEVAL-TDR004V1 4 STEVAL-TDR004V1 amplifier photos Figure 6. Top view Figure 7. Side view STEVAL-TDR004V1 amplifier photos Doc ID 14981 Rev 2 7/12 ...
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... B: a low bias point with ~100 mA per transistor ● class AB: a higher bias point with ~ 900 mA per transistor To select a bias point, the STEVAL-TDR004V1 features a “BIAS” control port. ● The bias point 100 mA if “BIAS” is left open. In this case a DC voltage present ● ...
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... STEVAL-TDR004V1 6 SD2933 mounting recommendations 6.1 Mounting recommendations ● Ensure the holes in the heat sinks are free from burrs ● The minimum depth of tapped holes in heat sinks ● Use 4-40 UNC-2A cheese-head screws with a flat washer to more evenly distribute the joint pressure ● ...
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... Ni42) min) 350 µ max) ALLOY 42 Au (60 µ min) over BeO(99.5 (Fe58 / Ni (100 µ min / % min) Ni42) 350 µ max) Doc ID 14981 Rev 2 STEVAL-TDR004V1 Plating Torque (Nm) Flange Min Max Ni(100 µ min) + 0.6 0.75 Pd (10 µ min) Ni(100 µ min) + 0.6 0.75 Pd (10 µ ...
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... STEVAL-TDR004V1 7 Revision history Table 5. Document revision history Date 27-Aug-2008 18-Mar-2010 Revision 1 Initial release. 2 Updated description on cover page. Doc ID 14981 Rev 2 Revision history Changes 11/12 ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 12/12 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 14981 Rev 2 STEVAL-TDR004V1 ...