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Description
Demonstration circuit 2322A is designed for evaluation
of the
LTC
5576
active upconverting mixer with very
®
wide input bandwidth and low distortion. Its OUT port
is optimized for 4GHz to 6GHz applications, but is easily
retuned for output frequencies as low as 3GHz, or as high
as 8GHz with minor performance degradation. The IN port
is optimized for 30MHz to 6GHz operation while the LO
port is always 50Ω matched from 1GHz to 8GHz.
The LTC5576 is optimized for 5V operation, but can be
used with a 3.3V supply with slightly reduced performance.
The enable function allows the part to be easily shut down
for further power savings.
proper test setup
3GHz to 8GHz High Linearity
Figure 1. Test Setup for Mixer Two-Tone Measurements
DEMO MANUAL DC2322A
Active Upconverting Mixer
Absolute MAxiMuM rAtings
Supply Voltage (V
) ...............................................6.0V
CC
Enable Input Voltage (EN) ............... −0.3V to V
IADJ Pin Voltage .......................................−0.3V to 2.7V
LO Port Power (1GHz to 8GHz) .......................... +10dBm
IN Port Power (30MHz to 6GHz) ........................ +15dBm
TEMP Input Current ...............................................10mA
Operating Temperature Range (T
Junction Temperature (T
Storage Temperature Range ..................−65°C to 150°C
CAUTION: This part is sensitive to electrostatic discharge
(ESD). Observe proper ESD precautions when handling
the LT5576.
Design files for this circuit board are available at
http://www.linear.com/demo/DC2322A
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
LTC5576
CC
) ........−40°C to 105°C
C
) .................................... 150°C
J
+ 0.3V
dc2322afa
1
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Table of Contents
Related Manuals for Linear Technology DC2322A
Summary of Contents for Linear Technology DC2322A
- Page 1 Design files for this circuit board are available at http://www.linear.com/demo/DC2322A L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. proper test setup Figure 1.
- Page 2 DEMO MANUAL DC2322A notes on test eQuipMent AnD setup High performance signal generators with low harmonic spectrum analyzers are designed to operate at their outputs should be used for 2-tone measurements. Oth- best with about –30dBm to –40dBm at their input. The erwise, low-pass filters at the signal generator outputs spectrum analyzer’s input attenuation setting should be...
- Page 3 Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
- Page 4 Linear Technology Corporation (LTC) provides the enclosed product(s) under the following AS IS conditions: This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY and is not provided by LTC for commercial use. As such, the DEMO BOARD herein may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety measures typically found in finished commercial goods.
- Page 5 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Analog Devices Inc. DC2322A...
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