Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    LT1492 Search Results

    SF Impression Pixel

    LT1492 Price and Stock

    Analog Devices Inc LT1492CS8-TRPBF

    IC OPAMP GP 2 CIRCUIT 8SO
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT1492CS8-TRPBF Digi-Reel 2,404 1
    • 1 $11.54
    • 10 $7.906
    • 100 $5.8881
    • 1000 $5.55
    • 10000 $5.55
    Buy Now
    LT1492CS8-TRPBF Cut Tape 2,404 1
    • 1 $11.54
    • 10 $7.906
    • 100 $5.8881
    • 1000 $5.55
    • 10000 $5.55
    Buy Now
    LT1492CS8-TRPBF Reel 1,840 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $5.55
    Buy Now

    Analog Devices Inc LT1492CS8-PBF

    IC OPAMP GP 2 CIRCUIT 8SO
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT1492CS8-PBF Tube 228 1
    • 1 $12.17
    • 10 $8.566
    • 100 $6.5989
    • 1000 $5.55
    • 10000 $5.55
    Buy Now

    Analog Devices Inc LT1492CN8-PBF

    IC OPAMP GP 2 CIRCUIT 8DIP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT1492CN8-PBF Tube 51 1
    • 1 $11.75
    • 10 $8.247
    • 100 $6.3379
    • 1000 $5.30611
    • 10000 $5.30611
    Buy Now

    Analog Devices Inc LT1492CS8

    IC OPAMP GP 2 CIRCUIT 8SO
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT1492CS8 Tube
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Arrow Electronics LT1492CS8 844 110 Weeks 1
    • 1 $28.59
    • 10 $25.58
    • 100 $13.89
    • 1000 $12.15
    • 10000 $12.15
    Buy Now

    Analog Devices Inc LT1492CS8#TRPBF

    Precision Amplifiers 5MHz, 3V/ s, Low Power Single Supply, Dual and Quad Precision Op Amps
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    Mouser Electronics LT1492CS8#TRPBF 4,106
    • 1 $11.48
    • 10 $8.41
    • 100 $6.52
    • 1000 $5.55
    • 10000 $5.54
    Buy Now
    Arrow Electronics LT1492CS8#TRPBF Cut Strips 1,663 10 Weeks 1
    • 1 $10.518
    • 10 $8.038
    • 100 $6.23
    • 1000 $5.694
    • 10000 $5.694
    Buy Now
    Newark LT1492CS8#TRPBF Cut Tape 2,092 1
    • 1 $10.75
    • 10 $8.34
    • 100 $6.51
    • 1000 $5.78
    • 10000 $5.78
    Buy Now
    Analog Devices Inc LT1492CS8#TRPBF 32,500 2,500
    • 1 $12.17
    • 10 $8.566
    • 100 $6.5989
    • 1000 $5.55
    • 10000 $5.55
    Buy Now
    Richardson RFPD LT1492CS8#TRPBF 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $5.73
    Buy Now

    LT1492 Datasheets (7)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    LT1492 Linear Technology 5MHz, 3V-us, Low PowerSingle Supply, Dual and QuadPrecision Op Amps Original PDF
    LT1492CN8 Linear Technology 5 MHz, 3 V/us, Low Power Single Supply, Dual Precision Op Amps Original PDF
    LT1492CN8#PBF Linear Technology 5MHz, 3V/us, Low Power Single Supply, Dual and Quad Precision Op Amps; Package: PDIP; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1492CS8 Linear Technology 5 MHz, 3 V/us, Low Power Single Supply, Dual Precision Op Amps Original PDF
    LT1492CS8#PBF Linear Technology 5MHz, 3V/us, Low Power Single Supply, Dual and Quad Precision Op Amps; Package: SO; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1492CS8#TR Linear Technology 5MHz, 3V/us, Low Power Single Supply, Dual and Quad Precision Op Amps; Package: SO; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1492CS8#TRPBF Linear Technology 5MHz, 3V/us, Low Power Single Supply, Dual and Quad Precision Op Amps; Package: SO; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF

    LT1492 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    LT1492

    Abstract: LT1493 g0732 SI9410DY
    Text: LT1492/LT1493 5MHz, 3V/µs, Low Power Single Supply, Dual and Quad Precision Op Amps U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTION Gain-Bandwidth Product: 5MHz Typ Slew Rate: 3V/µs Typ Low Supply Current per Amplifier: 0.55mA Max


    Original
    PDF LT1492/LT1493 100nA 500V/mV 14pA/Hz LT1490/LT1491 200kHz LT1498/LT1499 10MHz 14923f LT1492 LT1493 g0732 SI9410DY

    Untitled

    Abstract: No abstract text available
    Text: LT1492/LT1493 5MHz, 3V/µs, Low Power Single Supply, Dual and Quad Precision Op Amps FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ U ■ DESCRIPTION Gain-Bandwidth Product: 5MHz Typ Slew Rate: 3V/µs Typ Low Supply Current per Amplifier: 0.55mA Max


    Original
    PDF LT1492/LT1493 100nA 500V/mV 14pA/â LT1490/LT1491 200kHz LT1498/LT1499 10MHz 14923f

    Untitled

    Abstract: No abstract text available
    Text: LT6020/LT6020-1 Dual Micropower, 5V/µs Precision Rail-to-Rail Output Amplifier Description Features Excellent Slew Rate to Power Ratio n Slew Rate: 5V/ s n Maximum Supply Current: 100μA/Amplifier n Maximum Offset Voltage: 30μV n Maximum Offset Voltage Drift: 0.5μV/°C


    Original
    PDF LT6020/LT6020-1 400kHz 18-Bit LTC6256 20nV/â LT1352 14nV/â LT1492 LTC5800 LT5400

    lt941

    Abstract: 1174H5 1460d5 121i3 117450 ltc 1172 LT1682CMS8 ltc947 ltbw 1121I5
    Text: SURFACE MOUNT PRODUCTS Introduction Linear Technology Corporation LTC was founded in 1981 to address the growing demand for high performance and superior quality linear integrated circuits. Today, LTC has successfully established a leadership position by introducing and supplying leading edge products in


    Original
    PDF dev50I 1550L 1550LI 1555I 1579I 1579I3 1579I5 1620I 1621I 1643H lt941 1174H5 1460d5 121i3 117450 ltc 1172 LT1682CMS8 ltc947 ltbw 1121I5

    74H123

    Abstract: 74hc123 Spice LT1597 darlington array with clamp diode 2A AN7418 tektronix 454 service manual 2N3440 HARRIS SEMICONDUCTOR 74hc163 spice 74hc123 AN7421
    Text: Application Note 74 July 1998 Component and Measurement Advances Ensure 16-Bit DAC Settling Time The art of timely accuracy Jim Williams Introduction Instrumentation, waveform generation, data acquisition, feedback control systems and other application areas are


    Original
    PDF 16-Bit AN74-47 AN74-48 an74f 74H123 74hc123 Spice LT1597 darlington array with clamp diode 2A AN7418 tektronix 454 service manual 2N3440 HARRIS SEMICONDUCTOR 74hc163 spice 74hc123 AN7421

    LT1678

    Abstract: LT6014 LT6230-10 LT1097 LTC2055 LT1352 LTC6247 LTC6246 LT1807 LTC1050
    Text: Industrial Precision Op Amps Give Your Industrial Design a Facelift Our precision amplifiers provide the ideal combination of specs for the industrial market. We have improved on industry standard amplifiers with wider supply ranges, higher precision, lower noise and supply current, along with rail-to-rail outputs. These amplifiers


    Original
    PDF LTC6247: 180MHz 120MHz LT1397 LT6411 LT1226 LT6230-10 com/2978 1-800-4-LINEAR LT1678 LT6014 LT6230-10 LT1097 LTC2055 LT1352 LTC6247 LTC6246 LT1807 LTC1050

    BV-1 501

    Abstract: BF-960 spice model LT1715 spice model Transistor TT 2246 cd 6283 ic transistor KF 507 LT1716 spice model COMP1016 lt6234 spice model AUO-11307 R01
    Text: linear.txt SPICE MODELS - LINEAR Technology Corp. LTC1150 * Version 2.0 Copyright Linear Technology Corp. 10/19/05. All rights reserved. * .SUBCKT LTC1150 3 2 7 4 6 ; +IN -IN V+ V- OUT * INPUT IB1 2 7 -10P IB2 3 7 10P RD1 4 80 2122.1 RD2 4 90 2122.1 M1 80 2 12 12 PM1


    Original
    PDF LTC1150 LTC1150 5e-12 5e-11 2857E-11 65e-11 7124E-04 3e-11 9605e-8 74902E-10 BV-1 501 BF-960 spice model LT1715 spice model Transistor TT 2246 cd 6283 ic transistor KF 507 LT1716 spice model COMP1016 lt6234 spice model AUO-11307 R01

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original
    PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS

    Arduino Mega2560

    Abstract: 13001 S 6D TRANSISTOR arduino uno rev 3 agilent optical encoder 9988 MZ 13001 TRANSISTOR arduino mega 2650 skiip 613 gb 123 ct arduino sound sensor module pic arduino nano mc34063l
    Text: ND3% BASE1 XXXX2108-0010-1-P 10 TSQ: 3001 CMS: CMS-USM TS host OP: NN COMP: 15-07-11 Hour: 13:07 TS:TS date TS time MCUS, MPUS, DSPS & DEVELOPMENT TOOLS Find Datasheets Online 8-BIT MCUS & DEVELOPMENT TOOLS 1 PSoC 3 DEVELOPMENT KITS ARDUINO MCU DEVLOPMENT PLATFORM


    Original
    PDF CY8C38 CY8C29 incl795 12T9797 12T9804 12T9803 12T9800 12T9802 12T9801 12T9805 Arduino Mega2560 13001 S 6D TRANSISTOR arduino uno rev 3 agilent optical encoder 9988 MZ 13001 TRANSISTOR arduino mega 2650 skiip 613 gb 123 ct arduino sound sensor module pic arduino nano mc34063l

    LT1460BCS3-10

    Abstract: marking code LTGG LTGF marking code sot 23 MARK LTGG LTKD MARKING CODE ltbw LM 3937 LT1460BCS3-2 LT1521CS8-3 LTHS
    Text: PACKAGE PACKAGE CROSSDIMENSIONS REFERENCE LCC METAL CAN CERDIP Ceramic Dual-In-Line METAL CANS SSOP Shrink Small Outline TSSOP Thin Shrink Small Outline SIDE BRAZED PACKAGE OUTLINE DESCRIPTION LTC NSC MOT TI LINFIN MAXIM 8-Lead Side Brazed Hermetic D8 D


    Original
    PDF 20-Lead 20-Lead 28-Lead LT1613CS5 LT1615CS5 LT1615CS5-1 LT1617CS5 LT1617CS5-1 LT1761ES5-1 LT1761ES5-2 LT1460BCS3-10 marking code LTGG LTGF marking code sot 23 MARK LTGG LTKD MARKING CODE ltbw LM 3937 LT1460BCS3-2 LT1521CS8-3 LTHS

    isolated converter using SG3524

    Abstract: sg3524 battery charger apple ccfl inverter dc 12v S325 regulator Full-bridge SG3524 sg3524 PWM dc to dc boost regulator sg3524 PWM MOTOR mosfet Adjustable resistance ST-5 S83 marking 15 AMP ADJUSTABLE REGULATOR
    Text: SURFACE MOUNT PRODUCTS Introduction Linear Technology Corporation LTC was founded in 1981 to address the growing demand for high performance and superior quality linear integrated circuits. Today, LTC has successfully established a leadership position by introducing and supplying leading edge products in


    Original
    PDF LTC1340C LTC1422C LTC1422I LTC1473C LTC1473I LTC1479C LTC1479I LTC1555C LTC1555I LTC1556C isolated converter using SG3524 sg3524 battery charger apple ccfl inverter dc 12v S325 regulator Full-bridge SG3524 sg3524 PWM dc to dc boost regulator sg3524 PWM MOTOR mosfet Adjustable resistance ST-5 S83 marking 15 AMP ADJUSTABLE REGULATOR

    LTC1373

    Abstract: water pump controller for overhead tank Liquid Sensors 12v step-down transformer files 12v step-down transformer operations files LT1495 adapter battery hp 19V hybrid car charger inverter schematic diagram LTC1605 LTC1439
    Text: LINEAR TECHNOLOGY JUNE 1997 IN THIS ISSUE. COVER ARTICLE The LTC 1605: New 16-Bit 100ksps ADC . 1 Sammy Lum Issue Highlights .2 LTC in the News .2 DESIGN FEATURES New 14-Bit 800ksps ADC Upgrades 12-Bit Systems with


    Original
    PDF 16-Bit 100ksps 14-Bit 800ksps 12-Bit 1495/LT1496: LTC1624: LTC1514/LTC1515 1-800-4-LINEAR LTC1373 water pump controller for overhead tank Liquid Sensors 12v step-down transformer files 12v step-down transformer operations files LT1495 adapter battery hp 19V hybrid car charger inverter schematic diagram LTC1605 LTC1439

    CD4047 equivalent

    Abstract: precision FULL WAVE RECTIFIER CD4047 applications ltc1492 CD4047 Application cd4047 application notes precision full wave CD4047 CD4047 application note AN CD4047
    Text: LinearTechnologyChronicle A Showcase of Linear Technology’s Focus Products May 1997 5MHz, 3V/µs, Single Supply, Dual/Quad Op Amps Need Only 450µA per Amplifier Product of the Month Isolated Power Supply Provides 2% Regulation Without Optoisolators accuracy of ± 5% without user trims and


    Original
    PDF LT1425 275kHz 320kHz 450kHz 1-800-4-LINEAR 10ns/DIV CD4047 equivalent precision FULL WAVE RECTIFIER CD4047 applications ltc1492 CD4047 Application cd4047 application notes precision full wave CD4047 CD4047 application note AN CD4047

    SMD LTYN

    Abstract: ic 4440 40w amplifier 12v ltls e3 Weston 2281 thermometer LT3060ITS8 Transistor SR 6863 TO-126 LTC3855EUH-1 LTPG e3 5Dx diode SMD LTABA
    Text: November 2009 Product Selection Guide Amplifiers Data Converters Linear Regulators Switching Regulators µModule DC/DC Converters Battery Chargers LED Drivers Hot Swap Interface Filters RF/Wireless Silicon Oscillators Comparators Supervisory Circuits References


    Original
    PDF D-59387 D-73230 1-800-4-LINEAR SMD LTYN ic 4440 40w amplifier 12v ltls e3 Weston 2281 thermometer LT3060ITS8 Transistor SR 6863 TO-126 LTC3855EUH-1 LTPG e3 5Dx diode SMD LTABA

    117450

    Abstract: TO253 lt941 ltc947 1624i LT 129i5 sm 2178a LT1510CGN sot23 1303 ltbw 83
    Text: PACKAGE PACKAGE CROSSDIMENSIONS REFERENCE SIDE BRAZED PACKAGE OUTLINE DESCRIPTION LTC NSC MOT TI LINFIN MAXIM 8-Lead Side Brazed Hermetic D8 D D ADI/PMI — l — — DA 14-, 16-, 18- and 20-Lead Side Brazed (Hermetic) D D D YB QB XB L — — DD, DE, DN, DP


    Original
    PDF 20-Lead 20-Lead O-220 117450 TO253 lt941 ltc947 1624i LT 129i5 sm 2178a LT1510CGN sot23 1303 ltbw 83

    Untitled

    Abstract: No abstract text available
    Text: LT1097 Low Cost, Low Power Precision Op Amp U DESCRIPTION FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Offset Voltage 50µV Max Offset Voltage Drift 1µV/°C Max Bias Current 250pA Max Offset Current 250pA Max Bias and Offset Current Drift 4pA/°C Max


    Original
    PDF LT1097 250pA 115dB 117dB 114dB OP-07/OP-77/OP-97/OP-177/AD707/ LT1001 allT1491 180kHz

    lm 7803 3V Positive Voltage Regulator

    Abstract: ic 4440 40w amplifier 12v ltsx e3 mt 1389 de LM 4440 AUDIO AMPLIFIER CIRCUIT w10 mic package bridge rectifier PF08109B smd code marking 162 sot23-5 ul 1741 grid te inverter datasheet ltqt e3
    Text: May 2009 Product Selection Guide Amplifiers Data Converters Linear Regulators Switching Regulators µModule DC/DC Converters Battery Chargers LED Drivers Hot Swap Interface Filters High Frequency Silicon Oscillators Comparators P Supervisor References Reference


    Original
    PDF D-59387 D-73230 1-800-4-LINEAR lm 7803 3V Positive Voltage Regulator ic 4440 40w amplifier 12v ltsx e3 mt 1389 de LM 4440 AUDIO AMPLIFIER CIRCUIT w10 mic package bridge rectifier PF08109B smd code marking 162 sot23-5 ul 1741 grid te inverter datasheet ltqt e3

    74ac595

    Abstract: 74LS32D SO8 MARKING CODE E5 3201S-40G1 LTC1864 LTC1864CMS8 LTC1864IMS8 LTC1865 74AC32 marking marking IC2B
    Text: LTC1864/LTC1865 µPower, 16-Bit, 250ksps 1- and 2-Channel ADCs in MSOP U FEATURES DESCRIPTIO • The LTC 1864/LTC1865 are 16-bit A/D converters that are offered in MSOP and SO-8 packages and operate on a single 5V supply. At 250ksps, the supply current is only


    Original
    PDF LTC1864/LTC1865 16-Bit, 250ksps 1864/LTC1865 16-bit 250ksps, LTC1864/LTC1865 LTC1864 LTC1865 74ac595 74LS32D SO8 MARKING CODE E5 3201S-40G1 LTC1864CMS8 LTC1864IMS8 74AC32 marking marking IC2B

    PIC16F72 inverter ups

    Abstract: UPS inverter PIC16F72 PIC16F676 inverter hex code 16F877 with sd-card and lcd project circuit diagram wireless spy camera NH82801GB xmega-a4 online ups service manual back-ups ES 500 ARM LPC2148 INTERFACING WITH RFID circuit diagram realtek rtd 1186
    Text: the solutions are out there you just haven’t registered yet. RoadTest the newest products in the market! View the latest news, design support and hot new technologies for a range of applications Join the RoadTest group and be in with a chance to trial exclusive new products for free. Plus, read


    Original
    PDF element-14 element14. element14, PIC16F72 inverter ups UPS inverter PIC16F72 PIC16F676 inverter hex code 16F877 with sd-card and lcd project circuit diagram wireless spy camera NH82801GB xmega-a4 online ups service manual back-ups ES 500 ARM LPC2148 INTERFACING WITH RFID circuit diagram realtek rtd 1186

    mosfet 4800

    Abstract: schematic diagram inverter 12v to 24v 30a schematic diagram inverter 500w USING MOSFET 4606 MOSFET INVERTER ltsx e3 mosfet driver ic mt 1389 de aot 110 optocoupler 4558 opamp schematic ic 4440 40w amplifier 12v LTPG e3
    Text: May 2008 Product Selection Guide Operational Amplifiers Data Converters Linear Regulators Switching Regulators µModule DC/DC Converters Battery Chargers Hot Swap Interface Filters High Frequency Silicon Oscillators Comparators µP Supervisor References High


    Original
    PDF D-59387 D-73230 1-800-4-LINEAR mosfet 4800 schematic diagram inverter 12v to 24v 30a schematic diagram inverter 500w USING MOSFET 4606 MOSFET INVERTER ltsx e3 mosfet driver ic mt 1389 de aot 110 optocoupler 4558 opamp schematic ic 4440 40w amplifier 12v LTPG e3

    marking code 8 lead msop package analog devices

    Abstract: LTWU marking code 8 lead msop package SCK 206 8-lead plastic so LT1226 marking code 10 lead msop package analog devices LTC1860 LTC1861 ltwr
    Text: LTC1860/LTC1861 µPower, 12-Bit, 250ksps 1- and 2-Channel ADCs in MSOP FEATURES DESCRIPTION n The LTC 1860/LTC1861 are 12-bit A/D converters that are offered in MSOP and SO-8 packages and operate on a single 5V supply. At 250ksps, the supply current is only 850 A.


    Original
    PDF LTC1860/LTC1861 12-Bit, 250ksps 1860/LTC1861 12-bit 250ksps, LTC1860/LTC1861 12-bit LTC1860 LTC1861 marking code 8 lead msop package analog devices LTWU marking code 8 lead msop package SCK 206 8-lead plastic so LT1226 marking code 10 lead msop package analog devices ltwr

    Untitled

    Abstract: No abstract text available
    Text: / " T L in f iA E _ LT1492/LT1493 TECHNOLOGY 5MHz, 3V/*is, Low Pow er Single Supply, Dual a n d Q u a d Precision O p A m ps FCRTURCS DCSCRIPTIOn • ■ ■ ■ The LT 1492/LT1493 are dual/quad, low power, single sup­ ply precision op amps with 5MHz gain-bandwidth product,


    OCR Scan
    PDF LT1492/LT1493 1492/LT1493 180uV 10OnA 500V/mV LT1498/LT1499 100nV/Â 10MHz 14923f

    1492/LT1493

    Abstract: No abstract text available
    Text: rrw m _ LT1492/LT1493 TECHNOLOGY 5MHz, 3V/|lls, Low Pow er Single Supply, D ual a n d Q u a d Precision O p Am ps F€flTUR€S D€SCRIPTIOfl • Gain-Bandwidth Product: 5MHz Typ ■ Slew Rate: 3V/fis Typ ■ Low Supply Current per Amplifier: 0.55mA Max


    OCR Scan
    PDF LT1492/LT1493 1492/LT1493 36Vtotal, 400kHz 200kHz 10MHz

    Untitled

    Abstract: No abstract text available
    Text: Final Electrical Specifications LT1492/LT1493 TECHNOLOGY 5MHz, 3V/ns, Low Pow er Single Supply, Dual a n d Q u a d Precision O p A m ps u f m M a y 1997 FCnTURCS DCSCRIPTIOn • Gain-Bandwidth Product: 5MHz Typ ■ Slew Rate: 3V/|is Typ ■ Low Supply Current per Amplifier: 0.55mA Max


    OCR Scan
    PDF LT1492/LT1493 180uV 1492/LT1493 100nA 500V/mV LT1490/LT1491 200kHz 10MHz LT1498/LT1499 14923i