FDS说明书

Function Set Pulse Width Set Amplitude Incremental Adjustment Change Settings
Operations
[F/T] + [Data Entry Keys *] + [Unit Key] [AMP] + [Data Entry Keys *] + [Unit Key] Select parameter and turn [ADJ] dial
Incremental adjustment (push for setting change)
Select Select Data entry Mode parameter
Output connector
Power connector (central pole positive)
USB connector
Correction or exit
Select waveform Select unit
Headers & Adjustment
U6
U5
program program
LCD conBconnector
Operating
1. Constant Waveform (CW) Mode
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[MODE] + {Turn [ADJ] to select} + [WF]
Specification
Ø Frequency range: 0 - 200KHz (Sine) Ø Frequency resolution: 1Hz Ø Frequency accuracy: 100 ppm Ø Period resolutions: 1ms Ø Amplitude range: 0 10V peak-to-peak Ø D.C. offset range: -5V +5V Ø Waveform memory length: 256 bytes Ø Sample rate: 2.5Msps Ø Output impedance: 50 ohm Ø Power supply voltage: 15V DC +/- 10% Ø Current consumption: < 150mA (without loading)

1.8 ID = -10.5A
1.6 VGS = -10V
1.4
1.2
1.0
0.8
0.6 -75
-50 -25 0 25 50 75 100 125 150 TJ, JUNCTION TEMPERATURE (oC)
Figure 3. Normalized On- Resistance vs Junction Temperature
ID = -250µA, VGS = 0V ID = -250µA, referenced to 25°C
VDS = -32V, VGS = ±20V, VDS = 0V
-40
V
-33
mV/°C
-1
µA
±100 nA
On Characteristics
VGS(th)
∆VGS(th) ∆TJ
Gate to Source Threshold Voltage
Figure 1. On-Region Characteristics
NORMALIZED DRAIN TO SOURCE ON-RESISTANCE
4.0
3.5 VGS = -3V
3.0
PULSE DURATION = 80µs DUTY CYCLE = 0.5%MAX
2.5 2.0 1.5 1.0
Min Typ Max Units
Off Characteristics
BVDSS ∆BVDSS
∆TJ
IDSS
IGSS
Drain to Source Breakdown Voltage Breakdown Voltage Temperature Coefficient Zero Gate Voltage Drain Current Gate to Source Leakage Current

FDS4897AC Dual N & P-Channel PowerTrench ® MOSFETSO-8Pin 1D1D1D2D2S2S1G1MOSFET Maximum Ratings T A = 25 °C unless otherwise noted® MOSFETDynamic CharacteristicsSwitching CharacteristicsV GS = -4.5 V, I D = -4.1 AV GS = -10 V, I D = -5.2 A, T J = 125 °C Q245416557g FSForward Transconductance V DD = 5 V, I D = 6.1 A V DD = -5 V, I D = -5.2 AQ1Q22414SC iss Input Capacitance Q1V DS = 20 V, V GS = 0 V, f = 1 MHZ Q2V DS = -20 V, V GS = 0 V, f = 1 MHZQ1Q2 79576510551015pF C oss Output CapacitanceQ1Q2 95135130180pF C rss Reverse Transfer Capacitance Q1Q26580100120pF R gGate ResistanceQ1Q21.73.6Ωt d(on)Turn-On Delay Time Q1V DD = 20 V, I D = 6.1 A, V GS = 10 V, R GEN = 6 ΩQ2V DD = -20 V, I D = -5.2 A, V GS = -10 V, R GEN = 6 ΩQ1Q2 681215ns t r Rise TimeQ1Q2 231010ns t d(off)Turn-Off Delay Time Q1Q2 17173030ns t f Fall TimeQ1Q2 231010ns Q g(TOT)Total Gate Charge Q1V GS = 10 V, V DD = 20 V, I D = 6.1 A Q2V GS = -10 V, V DD = -20 V, I D = -5.2 AQ1Q2 15152120nC Q gs Gate to Source Charge Q1Q2 2.52.6nC Q gdGate to Drain “Miller” ChargeQ1Q22.93.2nC®MOSFET 2:Pulse Test: Pulse Width < 300 µs, Duty cycle < 2.0%.3:Starting T J = 25 °C, N-ch: L = 3 mH, I AS = 5 A, V DD = 40 V, V GS = 10 V; P-ch: L = 3 mH, I AS = -7 A, V DD = -40 V, V GS = -10 V.MOSFETMOSFETMOSFETMOSFETMOSFETMOSFETFDS4897AC Dual N & P-Channel PowerTrench ® MOSFETANTI-COUNTERFEITING POLICYFairchild Semiconductor Corporation’s Anti-Counterfeiting Policy. Farichild’s Anti-Counterfeiting Policy is also stated on our external website, , under Sales Support .Counterfeiting of semiconductor parts is a growing problem in the industry. All manufactures of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed application, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. Farichild strongly encourages customers to purchase Farichild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy either from fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Farichild’s full range of up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address and warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Farichild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors.PRODUCT STATUS DEFINITIONS Definition of Terms * EZSWITCH™ and FlashWriter ® are trademarks of System General Corporation, used under license by Fairchild Semiconductor.DISCLAIMERFAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.LIFE SUPPORT POLICYFAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.As used herein:1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.2. A critical component in any component of a life support, device, orsystem whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.Build it Now™CorePLUS™CorePOWER™CROSSVOLT ™CTL™Current Transfer Logic™EcoSPARK ®EfficentMax™EZSWITCH™ *™Fairchild ®Fairchild Semiconductor ®FACT Quiet Series™FACT ®FAST ®FastvCore™FlashWriter ® *FPS™F-PFS™FRFET ®Global Power Resource SM Green FPS™Green FPS™ e-Series™GTO™IntelliMAX™ISOPLANAR™MegaBuck™MICROCOUPLER™MicroFET™MicroPak™MillerDrive™MotionMax™Motion-SPM™OPTOLOGIC ®OPTOPLANAR ®®PDP SPM™Power-SPM™PowerTrench ®PowerXS™Programmable Active Droop™QFET ®QS™Quiet Series™RapidConfigure™™Saving our world, 1mW /W /kW at a time™SmartMax™SMART START™SPM®STEALTH™SuperFET™SuperSOT™-3SuperSOT™-6SuperSOT™-8SupreMOS™SyncFET™®The Power Franchise ®TinyBoost™TinyBuck™TinyLogic ®TINYOPTO™TinyPower™TinyPWM™TinyWire™µSerDes™UHC ®Ultra FRFET™UniFET™VCX™VisualMax™XS™®Datasheet Identification Product Status DefinitionAdvance Information Formative / In Design Datasheet contains the design specifications for product development. Specifications may change in any manner without notice.Datasheet contains preliminary data; supplementary data will be published at a later date.。

Durable and ReliableThe FDS1904 and FDS1904T offer durability for use in harsh maritime environments, complying with the conditions for temperature, humidity, and vibration as de ned in theIEC 60945 international standard for maritime navigation and radio communication equipment and systems. IP65 rating ensures they can withstand dust ingress and are protectedagainst low-pressure water jets. A coating is applied to make the electronic substrates moisture-proof and the cooling fan is easily accessible for exchanging purposes.Approval from Classification SocietiesThe monitors meet the requirements for major maritimeclassi cations with approvals for LR(UK), DNV GL (Norway /Germany), ABS (USA), and NK (Japan). Additional certi ca-tions are available on request.Long-Lasting LED BacklightThe monitors are equipped with an LED backlight. Compared to conventional CCFL backlights, LED backlights last longer and consume less power. They are also mercury-free for minimal impact on the environment.Calibrated for ECDISBacklight brightness, gamma, and RGB color settings arecalibrated at the factory so each monitor achieves accurate color reproduction for meeting the highly specialized requirements of ECDIS systems. Both monitors meet IEC 61174, IEC 62288, and IEC 62388 international standards for ECDIS and RADAR applications.Panel Mount Marine Monitors with LED Backlight for ECDIS / RADAR ApplicationsFDS1904 / FDS1904T19" Marine MonitorsWide Dimming RangeThe wide dimming range of less than 1 cd/m 2 up to 590 cd/m 2 (540 cd/m 2 for the FDS1904T) allows you to adjust to the appropriate brightness level for viewing during the day or at night.Clear ViewThe VA panel features wide viewing angles that minimize changes in contrast and gradation to maintain excellent visibility when the screen is viewed from the side. An AR coating is applied to reduce the amount of re ections on the screen for a clear display.Touch Panel ModelThe FDS1904T features a projected capacitive touch panel that accepts touch input from a bare hand or special stylus and supports multitouch operation. It is also highlyresistant to dust and water droplets to minimize unintend-ed input.Optical Bonding for High VisibilityOptional optical bonding is available for both models. Optical bonding signi cantly reduces re ective light for high visibility even when the screen is viewed in direct sunlight. A screen with optical bonding is also more resistant to applied pressure, giving it increased physical durability.FDS1904TFDS1904Additional Features24-Hour Use, 3-Year Warranty ECDIS IndicatorMarine Alarm BuzzerS P E C I F I C A T I O N SPlease visit the product pages on for information on ship classification.Dimensions (mm)Panel aperture dimensionsSCREW (5mm) x 6429100412 0.5D-SUB(OUT)D-SUB(IN)DVI DC-in AC-in USB("-T"only)MONITOR CONTROL PORT SERIAL ("-T"only)376.32(LCD Active area)378(Non-painting area)26.3426.3440652.4752.47301.06(L C D A c t i v e a r e a )303(N o n -p a i n t i n g a r e a )362(G L A S S -s i z e )74.54100360 0.5382 0.3180 0.2140 0.2180 0.2All product names are trademarks or registered trademarks of their respective companies.DuraVision and EIZO are registered trademarks of EIZO Corporation.Speci cations are subject to change without notice.153 Shimokashiwano, Hakusan, Ishikawa 924-8566 Japan Phone +81-76-277-6792 Fax +81-76-277-6793Copyright © 2017 EIZO Corporation. All rights reserved.Optional StandAn optional stand isavailable with the monitors which allows tilt position-ing from 0 - 60 degrees. The stand, when combined with the monitors,complies with the condi-tions for temperature,humidity, and vibration as de ned in IEC 60945. It also meets the requirements for LR (UK), DNV GL (Norway / Germany), ABS (USA), and NK (Japan).0°10°20°30°40°50°60°。