Datasheet HMC980 (Analog Devices) - 5
| Hersteller | Analog Devices |
| Beschreibung | Active Bias Controller High Current |
| Seiten / Seite | 22 / 5 — HMC980. Active BiAs controller. High current. Bias current Accuracy[1]. … |
| Dateiformat / Größe | PDF / 1.2 Mb |
| Dokumentensprache | Englisch |
HMC980. Active BiAs controller. High current. Bias current Accuracy[1]. Bias current Accuracy[2]. Power Up Waveform
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Textversion des Dokuments
HMC980
v00.0312
Active BiAs controller High current Bias current Accuracy[1] Bias current Accuracy[2]
405 1475 ip IDrain is set to: 388mA 400 1450 IDrain is set to: 1409mA h 395 1425 A) A) 390 (m 1400 (m IN IN A A R 385 R 1375 s - C ID ID r 380 1350 +25 C +25 C +85 C 375 +85 C 1325 -55 C -55 C lle 370 1300 o 3.3 3.5 3.6 3.8 4.0 4.2 4.3 4.5 4.7 4.8 5.0 3.3 3.5 3.6 3.8 4 4.2 4.3 4.5 4.7 4.8 5 VDIG (V) VDIG (V) r t n o
Power Up Waveform shutdown Waveform
14 14 s C 12 12 VDD (V) VDD(V) VDRAIN (V) ia 10 VDIG(V) 10 VDRAIN (V) VDIG (V) VG2 (V) VG2 (V) B 8 VNEG (V) 8 VNEG (V) VGATE (V) VGATE (V) 6 6 4 4 VOLTAGE (V) VOLTAGE (V) 2 2 0 0 -2 -2 -4 -4 0 10 20 30 40 50 60 70 80 90 100 0 20 40 60 80 100 120 140 160 180 200 TIME (ms) TIME (ms)
enable Waveform Disable Waveform
16 14 12 12 EN(V) 10 VDRAIN (V) VG2 (V) 8 8 VNEG (V) VGATE (V) 4 6 4 0 2 VOLTAGE (V) VOLTAGE (V) -4 0 EN(V) VDRAIN (V) -2 -8 VG2 (V) VNEG (V) -4 VGATE (V) -12 -6 0 1 2 3 4 5 6 4 5 6 7 8 9 10 TIME (ms) TIME (ms) [1] hMC637lp5 is used as external amplifier [2] hMC591lp5 is used as external amplifier For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
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Application Support: Phone: 978-250-3343 or apps@hittite.com Document Outline Typical Applications Features Functional Diagram General Description Electrical Specifications Typical Performance Characteristics Bias Current Accuracy[1] Bias Current Accuracy[2] Power Up Waveform Shutdown Waveform Enable Waveform Disable Waveform Load Regulation @ VDD=5V, VDIG=3.3V, SW0=GND, SW1=GND Load Regulation @ VDD=5V, VDIG=3.3V, SW0=3.3V, SW1=GND Load Regulation @ VDD=16.5V, VDIG=5.0V, SW0=GND, SW1=VDIG Load Regulation @ VDD=16.5V, VDIG=5.0V, SW0=VDIG, SW1=VDIG VNEG Load Regulation @ VDD=5V VNEG Load Regulation @ VDD=16.5V VNEG Load Transient VDD=5V VNEG Load Transient VDD=16.5V VGATE Load Regulation @ VDD=12V [1] VG2 Load Regulation @ VDD=12V [2] VNEG Line Regulation vs. Supply Voltage Absolute Maximum Ratings Outline Drawing Pad Descriptions Application Notes Detailed Description Digital Power Supply (VDIG) Supply and Drain Voltage (VDD and VDRAIN) Table 1. REcommended Current Range Configuration Negative Voltage Generator (VNEGOUT) Enable/Disable (EN) Active Bias Control Loop VG2 Voltage Adjustment Self Protection Feature VNEG Fault Detection Feature Daisy-Chain Operation Operation Modes Table 2 - The List of Bias Settings for Various Hittite Amplifiers Table 3 - List of Bias Settings for Various Hittite Amplifiers
v00.0312
Active BiAs controller High current Bias current Accuracy[1] Bias current Accuracy[2]
405 1475 ip IDrain is set to: 388mA 400 1450 IDrain is set to: 1409mA h 395 1425 A) A) 390 (m 1400 (m IN IN A A R 385 R 1375 s - C ID ID r 380 1350 +25 C +25 C +85 C 375 +85 C 1325 -55 C -55 C lle 370 1300 o 3.3 3.5 3.6 3.8 4.0 4.2 4.3 4.5 4.7 4.8 5.0 3.3 3.5 3.6 3.8 4 4.2 4.3 4.5 4.7 4.8 5 VDIG (V) VDIG (V) r t n o
Power Up Waveform shutdown Waveform
14 14 s C 12 12 VDD (V) VDD(V) VDRAIN (V) ia 10 VDIG(V) 10 VDRAIN (V) VDIG (V) VG2 (V) VG2 (V) B 8 VNEG (V) 8 VNEG (V) VGATE (V) VGATE (V) 6 6 4 4 VOLTAGE (V) VOLTAGE (V) 2 2 0 0 -2 -2 -4 -4 0 10 20 30 40 50 60 70 80 90 100 0 20 40 60 80 100 120 140 160 180 200 TIME (ms) TIME (ms)
enable Waveform Disable Waveform
16 14 12 12 EN(V) 10 VDRAIN (V) VG2 (V) 8 8 VNEG (V) VGATE (V) 4 6 4 0 2 VOLTAGE (V) VOLTAGE (V) -4 0 EN(V) VDRAIN (V) -2 -8 VG2 (V) VNEG (V) -4 VGATE (V) -12 -6 0 1 2 3 4 5 6 4 5 6 7 8 9 10 TIME (ms) TIME (ms) [1] hMC637lp5 is used as external amplifier [2] hMC591lp5 is used as external amplifier For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
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Application Support: Phone: 978-250-3343 or apps@hittite.com Document Outline Typical Applications Features Functional Diagram General Description Electrical Specifications Typical Performance Characteristics Bias Current Accuracy[1] Bias Current Accuracy[2] Power Up Waveform Shutdown Waveform Enable Waveform Disable Waveform Load Regulation @ VDD=5V, VDIG=3.3V, SW0=GND, SW1=GND Load Regulation @ VDD=5V, VDIG=3.3V, SW0=3.3V, SW1=GND Load Regulation @ VDD=16.5V, VDIG=5.0V, SW0=GND, SW1=VDIG Load Regulation @ VDD=16.5V, VDIG=5.0V, SW0=VDIG, SW1=VDIG VNEG Load Regulation @ VDD=5V VNEG Load Regulation @ VDD=16.5V VNEG Load Transient VDD=5V VNEG Load Transient VDD=16.5V VGATE Load Regulation @ VDD=12V [1] VG2 Load Regulation @ VDD=12V [2] VNEG Line Regulation vs. Supply Voltage Absolute Maximum Ratings Outline Drawing Pad Descriptions Application Notes Detailed Description Digital Power Supply (VDIG) Supply and Drain Voltage (VDD and VDRAIN) Table 1. REcommended Current Range Configuration Negative Voltage Generator (VNEGOUT) Enable/Disable (EN) Active Bias Control Loop VG2 Voltage Adjustment Self Protection Feature VNEG Fault Detection Feature Daisy-Chain Operation Operation Modes Table 2 - The List of Bias Settings for Various Hittite Amplifiers Table 3 - List of Bias Settings for Various Hittite Amplifiers