Datasheet HMC980 (Analog Devices) - 7
| Manufacturer | Analog Devices |
| Description | Active Bias Controller High Current |
| Pages / Page | 22 / 7 — HMC980. Active BiAs controller. High current. vneG load transient vDD=5v. … |
| File Format / Size | PDF / 1.2 Mb |
| Document Language | English |
HMC980. Active BiAs controller. High current. vneG load transient vDD=5v. vneG load transient vDD=16.5v
Model Line for this Datasheet
Text Version of Document
HMC980
v00.0312
Active BiAs controller High current vneG load transient vDD=5v vneG load transient vDD=16.5v
-2.2 40 -2.2 40 ip -2.25 30 -2.25 30 h -2.3 20 -2.3 20 -2.35 10 INEG -2.35 10 INEG (mA) (V) -2.4 0 (mA) -2.4 0 s - C VNEG -2.45 -10 VNEG (V) -2.45 -10 r -2.5 -20 -2.5 -20 -2.55 -30 -2.55 -30 lle -2.6 -40 -2.6 -40 o 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 TIME (ms) TIME (ms) r t n o
vGAte load regulation @ vDD=12v [1] vG2 load regulation @ vDD=12v [1]
0 10 s C 9 VG2=0.97V -0.25 IDrain is set to : 388mA VG2=1.81V IDrain is set to : 388mA ia 8 VG2=3.73V VG2=6.68V B 7 -0.5 ) V ( 6 E T -0.75 A 5 G V VG2 (V) 4 -1 3 +25C +85C 2 -1.25 -55C 1 -1.5 0 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 -8 -6 -4 -2 0 2 4 6 8 IG (mA) IG2 (mA)
vneG line regulation vs. supply voltage
-2.44 No load condition -2.46 VNEG (V) -2.48 +25C +85C -55C -2.5 5 7 9 11 13 15 17 SUPPLY VOLTAGE (V) [1] hMC637lp5 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 vneG load transient vDD=5v vneG load transient vDD=16.5v
-2.2 40 -2.2 40 ip -2.25 30 -2.25 30 h -2.3 20 -2.3 20 -2.35 10 INEG -2.35 10 INEG (mA) (V) -2.4 0 (mA) -2.4 0 s - C VNEG -2.45 -10 VNEG (V) -2.45 -10 r -2.5 -20 -2.5 -20 -2.55 -30 -2.55 -30 lle -2.6 -40 -2.6 -40 o 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 TIME (ms) TIME (ms) r t n o
vGAte load regulation @ vDD=12v [1] vG2 load regulation @ vDD=12v [1]
0 10 s C 9 VG2=0.97V -0.25 IDrain is set to : 388mA VG2=1.81V IDrain is set to : 388mA ia 8 VG2=3.73V VG2=6.68V B 7 -0.5 ) V ( 6 E T -0.75 A 5 G V VG2 (V) 4 -1 3 +25C +85C 2 -1.25 -55C 1 -1.5 0 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 -8 -6 -4 -2 0 2 4 6 8 IG (mA) IG2 (mA)
vneG line regulation vs. supply voltage
-2.44 No load condition -2.46 VNEG (V) -2.48 +25C +85C -55C -2.5 5 7 9 11 13 15 17 SUPPLY VOLTAGE (V) [1] hMC637lp5 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
5
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
