ZNBG3011 DIODES [Diodes Incorporated], ZNBG3011 Datasheet
ZNBG3011
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ZNBG3011 Summary of contents
Page 1
... The series also offers the choice of drain voltage to be set for the FETs, the ZNBG3010 gives 2.2 volts drain whilst the ZNBG3011 gives 2 volts. FEATURES Provides bias for GaAs and HEMT FETs Drives up to three FETs ...
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... ZNBG3010 ZNBG3011 ABSOLUTE MAXIMUM RATINGS Supply Voltage -0.6V to 12V Supply Current 100mA Input Voltage (V ) 25V Continuous POL Drain Current (per FET 15mA (set CAL Operating Temperature -40 to 70°C Storage Temperature -50 to 85°C ELECTRICAL CHARACTERISTICS TEST CONDITIONS (Unless otherwise stated):T amb ...
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... POL =10mA, V =14V 1.8 POL =10mA, V =15.5V 2.0 POL =10mA, V =15.5V 1.8 POL = 5 to 10V CC =-40 to +70°C j =0.1V, V =14V D1 POL =0.1V, V =15.5V D2 POL =25V POL =10k 10 POL =10k 14 POL CAL 4-116 ZNBG3010 ZNBG3011 LIMITS UNITS TYP. MAX 0.2 %/V 0.05 %/°C 2.2 2.4 V 2.0 2.2 V 2.2 2.4 V 2.0 2.2 V 2.2 2.4 V 2.0 2.2 V 0.5 %/V 50 ppm ...
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... ZNBG3010 ZNBG3011 TYPICAL CHARACTERISTICS 16 Vcc = (k) cal JFET Drain Current v R cal 2.4 2.3 2.2 Vcc = 10V 2.1 2 Drain Current (mA) JFET Drain Voltage v Drain Current Note:- Operation with loads > 200µA is not guaranteed. 0.0 -0.5 -1.0 Vcc = ...
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... The drain voltage of the external FET Q This is determined by the on board V whilst the ZNBG3011 provides nominally 2 volts. The drain current taken by the FET is monitored by the low value resistor I driving the gate of the FET adjusts the gate voltage of Q ...
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... Should the negative bias generator be shorted or overloaded so that the drain current of the external FETs can no longer be controlled, the drain supply to FETs is shut down to avoid damage to the FETs by excessive drain current. ZNBG3010 ZNBG3011 pin. SUB 4-120 ...
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... ZNBG3010 ZNBG3011 The following schematic shows the function of the V numberd Q1 and Q2 are powered at any one time, their selection is controlled by the input V This input is designed to be wired to the power input of the LNB via a high value (10k) resistor. With the input voltage of the LNB set at or below 14V, FET Q2 will be enabled. With the input voltage at or above 15 ...
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... ZNBG3010 ZNBG3011 APPLICATIONS INFORMATION (Continued) The following block diagram shows the main section of an LNB designed for use with the Astra series of satellites. The ZNBG3010/11 is the core bias and control element of this circuit. The ZNBG provides the negative rail, FET bias control and polarisation switch control, with the minimum of external components ...
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... CONNECTION DIAGRAM ORDERING INFORMATION Part Number Package ZNBG3010Q16 QSOP16 ZNBG3011Q16 QSOP16 ZNBG3010 ZNBG3011 Part Mark ZNBG3010 ZNBG3011 4-122 ...
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... ZNBG3010 ZNBG3011 PACKAGE DIMENSIONS IDENTIFICATION RECESS FOR PIN 1 PIN No.1 PIN Millimetres Inches MIN MAX MIN MAX A 4.80 4.90 0.189 0.196 B 0.635 0.025 NOM C 0.177 0.267 0.007 0.011 D 0.20 0.30 0.008 0.012 E 3.81 3.99 0.15 0.157 F 1.35 1.75 0.053 0.069 G 0.10 0.25 0.004 0.01 J 5.79 6.20 0.228 0.244 K 0° 8° 0° 8° Zetex plc. Fields New Road, Chadderton, Oldham, OL9-8NP, United Kingdom. ...