Datasheet HMC981 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | ACTIVE BIAS CONTROLLER |
| Seiten / Seite | 18 / 2 — HMC981. ACTIVE BIAS CONTROLLER. Electrical Specifications, T = +25°C, … |
| Dateiformat / Größe | PDF / 886 Kb |
| Dokumentensprache | Englisch |
HMC981. ACTIVE BIAS CONTROLLER. Electrical Specifications, T = +25°C, VDD=8V, VDIG= 3.3V, Depletion Master
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HMC981
v00.0611
ACTIVE BIAS CONTROLLER Electrical Specifications, T = +25°C, VDD=8V, VDIG= 3.3V, Depletion Master A
Unless Otherwise Noted Parameter Symbol Conditions Min. Typ. Max. Units Supply Voltage Vdd 4 12 V EN = VDIG 7 mA IP VDD = 4V EN = GND 3 mA H VDD Quiescent Current IDD EN = VDIG 7.5 mA VDD = 8V EN = GND 4 mA VDIG= 3.3 V 3 mA S - C VDIG Quiescent Current IDIG VDIG= 5 V 5 mA R Negative Voltage Output VNEG -2.5 V Oscillator Frequency FOSC 300 kHz LLE Voltage Reference VREF 1.42 V O Vinlow 1 V Enable Input Threshold ENTHRS R Vinhigh 1.4 V T Vinlow 1 V Switch Input Threshold SWTHRS N Vinhigh 1.4 V O Vinlow 1 V Short Circuit Disable Input Threshold DSCTHRS Vinhigh 1.4 V
VDRAIN Characteristics
S C SW=GND 20 80 mA DRAIN Current Adjustment Range IDRAIN IA SW=VDIG 80 200 mA B DRAIN Current Change Over Digital Voltage VDRAIN set to 8V, 0.4 %/V ΔIDRAINV IDRAIN set to 160 mA DRAIN Current Change Over Temperature 0.02 %/C DRAIN Range VDRAIN 4 12 V VDRAIN set to 8V, VDRAIN Change Over Temperature ΔVDRAIN 1.5 %/C IDRAIN set to 160 mA
VNEG Characteristics
Negative Voltage Output VNEG -2.5 V VDD= 4V 0 8 mA VNEG Current Sink INEG VDD= 8V 0 15 mA
VGATE Characteristics
GATE Current Supply IG -0.8 0.8 mA VGATE Low Level VG_MIN VNEG V VGATE High Level VG_MAX VNEG+4.5 V
VG2 Characteristics
VG2<1.5V -0.1 0.1 mA VG2 Current Supply IG2 VG2>1.5V -1 1 mA VG2 Adjustment Range VG2 1 VDD-1.3 V
VDIG Characteristics
Adjustment Range VDIG 3.3 5 V VDD= 8 V, VDIG Quiescent Current IDIG 3 mA VDIG=EN =3.3 V
SW Characteristics
SW= GND 10 Ohm Internal Switch Resistance RDS_ON SW=VDIG 5 Ohm Inf F or o m r p atio r n ifc ur e n , d ishe e d lbiv y e A r n y a alog n D d t evic o p es is la beclie o eved rd to ebre sa: H ccur iattti e tae M nd re ilicarbloew . H a o ve C wever, o n rp o For price, delivery, and to place orders: Analog Devices, Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other oration, 2 Elizabeth Drive, Chelmsford, MA 01824 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 978-250-3343 Fax: 978-250-3373 O rights of third parties that may result from its use. Specifications subject to change without notice. No P rd ho e ne r O : 7 n 81- -3li 2n 9 e a -47 t w 0 w 0 • O w rd .h e it r o tniltie n .c e ao t m license is granted by implication or otherwise under any patent or patent rights of Analog Devices. www.analog.com
2
Application Support: Pho Trademarks and registered trademarks are the property of their respective owners. ne: 978-250-33 A 4 p 3 o plica r a tio p n S p u s p @ po h rt itt : P ite ho . n c e o : 1m -800-ANALOG-D
v00.0611
ACTIVE BIAS CONTROLLER Electrical Specifications, T = +25°C, VDD=8V, VDIG= 3.3V, Depletion Master A
Unless Otherwise Noted Parameter Symbol Conditions Min. Typ. Max. Units Supply Voltage Vdd 4 12 V EN = VDIG 7 mA IP VDD = 4V EN = GND 3 mA H VDD Quiescent Current IDD EN = VDIG 7.5 mA VDD = 8V EN = GND 4 mA VDIG= 3.3 V 3 mA S - C VDIG Quiescent Current IDIG VDIG= 5 V 5 mA R Negative Voltage Output VNEG -2.5 V Oscillator Frequency FOSC 300 kHz LLE Voltage Reference VREF 1.42 V O Vinlow 1 V Enable Input Threshold ENTHRS R Vinhigh 1.4 V T Vinlow 1 V Switch Input Threshold SWTHRS N Vinhigh 1.4 V O Vinlow 1 V Short Circuit Disable Input Threshold DSCTHRS Vinhigh 1.4 V
VDRAIN Characteristics
S C SW=GND 20 80 mA DRAIN Current Adjustment Range IDRAIN IA SW=VDIG 80 200 mA B DRAIN Current Change Over Digital Voltage VDRAIN set to 8V, 0.4 %/V ΔIDRAINV IDRAIN set to 160 mA DRAIN Current Change Over Temperature 0.02 %/C DRAIN Range VDRAIN 4 12 V VDRAIN set to 8V, VDRAIN Change Over Temperature ΔVDRAIN 1.5 %/C IDRAIN set to 160 mA
VNEG Characteristics
Negative Voltage Output VNEG -2.5 V VDD= 4V 0 8 mA VNEG Current Sink INEG VDD= 8V 0 15 mA
VGATE Characteristics
GATE Current Supply IG -0.8 0.8 mA VGATE Low Level VG_MIN VNEG V VGATE High Level VG_MAX VNEG+4.5 V
VG2 Characteristics
VG2<1.5V -0.1 0.1 mA VG2 Current Supply IG2 VG2>1.5V -1 1 mA VG2 Adjustment Range VG2 1 VDD-1.3 V
VDIG Characteristics
Adjustment Range VDIG 3.3 5 V VDD= 8 V, VDIG Quiescent Current IDIG 3 mA VDIG=EN =3.3 V
SW Characteristics
SW= GND 10 Ohm Internal Switch Resistance RDS_ON SW=VDIG 5 Ohm Inf F or o m r p atio r n ifc ur e n , d ishe e d lbiv y e A r n y a alog n D d t evic o p es is la beclie o eved rd to ebre sa: H ccur iattti e tae M nd re ilicarbloew . H a o ve C wever, o n rp o For price, delivery, and to place orders: Analog Devices, Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other oration, 2 Elizabeth Drive, Chelmsford, MA 01824 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 978-250-3343 Fax: 978-250-3373 O rights of third parties that may result from its use. Specifications subject to change without notice. No P rd ho e ne r O : 7 n 81- -3li 2n 9 e a -47 t w 0 w 0 • O w rd .h e it r o tniltie n .c e ao t m license is granted by implication or otherwise under any patent or patent rights of Analog Devices. www.analog.com
2
Application Support: Pho Trademarks and registered trademarks are the property of their respective owners. ne: 978-250-33 A 4 p 3 o plica r a tio p n S p u s p @ po h rt itt : P ite ho . n c e o : 1m -800-ANALOG-D