Datasheet AD8376 (Analog Devices) - 7

Data Sheet AD8376 TYPICAL PERFORMANCE CHARACTERISTICS
VS = 5 V, TA = 25°C, RS = RL = 150 Ω, 2 V p-p output, maximum gain unless otherwise noted.
25 1.0 46MHz, +5V 70MHz, +5V 0.8 20 140MHz, +5V 0.6 15 0.4 B) d 0.2 10 R ( B) d 0 RRO N ( 5 AI N E –0.2 G AI G 0 –0.4 –0.6 –5 –0.8 –10 –1.0 –4 0 5 10 15 20 –4 0 5 10 15 20 11000 10100 01111 01010 00101 00000
003
11000 10100 01111 01010 00101 00000
006
GAIN CODE GAIN CODE
06725- 06725- Figure 4. Gain vs. Gain Code at 46 MHz, 70 MHz, and 140 MHz Figure 7. Gain Step Error, Frequency 140 MHz
25 20dB 25 19dB 18dB 20 17dB INPUT MAX 16dB RATING 15dB 20 BOUNDARY 14dB 15 13dB 12dB 11dB 200MHz 15 B) 10 10dB 140MHz d Bm) 9dB d 70MHz N ( 8dB B ( 46MHz AI 7dB 5 G 1d 6dB P 10 5dB O 4dB 0 3dB 2dB 1dB 5 –5 0dB –1dB –2dB –3dB –10 –4dB 0 10 100 1000
004
–4 1 6 11 16 21
007
FREQUENCY (MHz)
06725-
GAIN (dB)
06725- Figure 5. Gain vs. Frequency Response Figure 8. P1dB vs. Gain at 46 MHz, 70 MHz, 140 MHz, and 200 MHz
10 25 9 25°C 8 85°C 7 –40°C 6 20 5 4 B) 3 d 2 15 R ( Bm) 1 d +25°C 0 +85°C RRO B ( –1 1d –40°C N E –2 P 10 AI O –3 G –4 –5 –6 5 –7 –8 –9 –10 0 –4 0 5 10 15 20 46 100 150 200 250 300 350 400 450 500
008
11000 10100 01111 01010 00101 00000
005
FREQUENCY (MHz)
06725-
GAIN CODE
06725- Figure 6. Gain Error over Temperature at 140 MHz Figure 9. P1dB vs. Frequency at Maximum Gain, Three Temperatures Rev. B | Page 7 of 24 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Circuit Description Basic Structure Input System Output Amplifier Gain Control Applications Basic Connections Single-Ended-to-Differential Conversion Broadband Operation ADC Interfacing Layout Considerations Characterization Test Circuits Differential-to-Differential Characterization Evaluation Board Outline Dimensions Ordering Guide