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

    LT1994 Search Results

    SF Impression Pixel

    LT1994 Price and Stock

    Analog Devices Inc LT1994IMS8-TRPBF

    IC OPAMP DIFF 1 CIRCUIT 8MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT1994IMS8-TRPBF Cut Tape 14,786 1
    • 1 $7.38
    • 10 $5.031
    • 100 $3.7455
    • 1000 $3.04855
    • 10000 $3.04855
    		Buy Now
    LT1994IMS8-TRPBF Digi-Reel 14,786 1
    • 1 $7.38
    • 10 $5.031
    • 100 $3.7455
    • 1000 $3.04855
    • 10000 $3.04855
    		Buy Now
    LT1994IMS8-TRPBF Reel 10,000 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $2.8875
    		Buy Now

    Analog Devices Inc LT1994CMS8-TRPBF

    IC OPAMP DIFF 1 CIRCUIT 8MSOP
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT1994CMS8-TRPBF Cut Tape 7,650 1
    • 1 $6.64
    • 10 $4.5
    • 100 $3.3254
    • 1000 $2.68846
    • 10000 $2.68846
    		Buy Now
    LT1994CMS8-TRPBF Digi-Reel 7,650 1
    • 1 $6.64
    • 10 $4.5
    • 100 $3.3254
    • 1000 $2.68846
    • 10000 $2.68846
    		Buy Now
    LT1994CMS8-TRPBF Reel 2,500 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $2.52607
    		Buy Now

    Analog Devices Inc LT1994HDD-PBF

    IC OPAMP DIFF 1 CIRCUIT 8DFN
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT1994HDD-PBF Tube 5,240 1
    • 1 $5.19
    • 10 $3.537
    • 100 $2.8875
    • 1000 $2.8875
    • 10000 $2.8875
    		Buy Now

    Analog Devices Inc LT1994CDD-PBF

    IC OPAMP DIFF 1 CIRCUIT 8DFN
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT1994CDD-PBF Tube 3,324 1
    • 1 $6.57
    • 10 $4.455
    • 100 $6.57
    • 1000 $2.76838
    • 10000 $2.5125
    		Buy Now

    Analog Devices Inc LT1994IDD-PBF

    IC OPAMP DIFF 1 CIRCUIT 8DFN
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey LT1994IDD-PBF Tube 2,122 1
    • 1 $7.38
    • 10 $5.031
    • 100 $3.7455
    • 1000 $3.04855
    • 10000 $2.8875
    		Buy Now
    Find more LT1994 price and stock on Findchips.com

    LT1994 Datasheets (23)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    LT1994 Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver Original PDF
    LT1994CDD Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: DFN; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1994CDD#PBF Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: DFN; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1994CDD#TR Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: DFN; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1994CDD#TRPBF Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: DFN; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1994CMS8 Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: MSOP; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1994CMS8#PBF Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: MSOP; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1994CMS8#TR Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: MSOP; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1994CMS8#TRPBF Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: MSOP; No of Pins: 8; Temperature Range: 0°C to +70°C Original PDF
    LT1994HDD Linear Technology LT1994 - LT1994 - Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver ; Package: DFN; Pins: 8; Temperature: High Original PDF
    LT1994HDD#PBF Linear Technology LT1994 - IC OP-AMP, 3000 uV OFFSET-MAX, 70 MHz BAND WIDTH, PDSO8, 3 X 3 MM, LED FREE, PLASTIC, MO-229-WEED-1, DFN-8, Operational Amplifier Original PDF
    LT1994HDD#TR Linear Technology LT1994 - LT1994 - Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver ; Package: DFN; Pins: 8; Temperature: High Original PDF
    LT1994HDD#TRPBF Linear Technology LT1994 - IC OP-AMP, 3000 uV OFFSET-MAX, 70 MHz BAND WIDTH, PDSO8, 3 X 3 MM, LED FREE, PLASTIC, MO-229-WEED-1, DFN-8, Operational Amplifier Original PDF
    LT1994IDD Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: DFN; No of Pins: 8; Temperature Range: -40°C to +85°C Original PDF
    LT1994IDD#PBF Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: DFN; No of Pins: 8; Temperature Range: -40°C to +85°C Original PDF
    LT1994IDD#TR Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: DFN; No of Pins: 8; Temperature Range: -40°C to +85°C Original PDF
    LT1994IDD#TRPBF Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: DFN; No of Pins: 8; Temperature Range: -40°C to +85°C Original PDF
    LT1994IMS8 Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: MSOP; No of Pins: 8; Temperature Range: -40°C to +85°C Original PDF
    LT1994IMS8#PBF Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: MSOP; No of Pins: 8; Temperature Range: -40°C to +85°C Original PDF
    LT1994IMS8#TR Linear Technology Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver; Package: MSOP; No of Pins: 8; Temperature Range: -40°C to +85°C Original PDF

    LT1994 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    boost convertor 12v to 24v 2A

    Abstract: LTM2881IY-3 multiphase DC-DC convertor LTM2881MPY-3 LGA 4x5 RS422 TO RS232 CONVERTOR CIRCUIT LTM2881MPY-5 mp sot 23 2a step down dc to dc regulator so8 LTC2242IUP-12
    Text: MILITARY PLASTIC ICs Part Number Amplifiers LTC2053HMS8 LTC2054MPS5 LTC2054HVMPS5 LT1882MPS LT1637MPS8 LT1994MPDD LT6107MPS5 LT1112MPS8 LT1498MPS8 LT1124AMPS8 LTC6087HMS8 LT1499HS LT1125MPSW LT6107MPS5 Description 0.2MHz, Precision, Rail-to-Rail, Zero-Drift, Resistor-Prog Instrumentation Amp


    Original     		PDF LTC2053HMS8 LTC2054MPS5 LTC2054HVMPS5 LT1882MPS LT1637MPS8 LT1994MPDD LT6107MPS5 LT1112MPS8 LT1498MPS8 LT1124AMPS8 boost convertor 12v to 24v 2A LTM2881IY-3 multiphase DC-DC convertor LTM2881MPY-3 LGA 4x5 RS422 TO RS232 CONVERTOR CIRCUIT LTM2881MPY-5 mp sot 23 2a step down dc to dc regulator so8 LTC2242IUP-12

    LT1994

    Abstract: DC961 LTC2245 diode M7 LTC2202 LTC2203 LTC2246
    Text: DEMO CIRCUIT 961A LT1994 QUICK START GUIDE DC961 DESCRIPTION LT1994 Low Noise, Low Distortion, Fully Differential Amplifier/Driver Demonstration circuit 961 features an LT1994, low noise, low distortion, fully differential amplifier. The LT1994 is a high precision, very low noise, low distortion, fully differential input/output amplifier see Table 1 .


    Original     		PDF LT1994 DC961 LT1994, LT1994 LT1994' DC961 LTC2245 LTC2246 diode M7 LTC2202 LTC2203

    LT1994

    Abstract: LT1994CDD LT1994CMS8 LT1994IDD LT1994IMS8 LTC1403A-1
    Text: LT1994 Low Noise, Low Distortion Fully Differential Input/ Output Amplifier/Driver U DESCRIPTIO FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The LT 1994 is a high precision, very low noise, low distortion, fully differential input/output amplifier optimized for


    Original     		PDF LT1994 LT1994 LT1993-2/-4/-10 LT1995 30MHz, LT1996 LT6600-2 10MHz, 15MHz LT1994CDD LT1994CMS8 LT1994IDD LT1994IMS8 LTC1403A-1

    R447

    Abstract: LT1994 DATE CODE LT1722 LT1723 LT1724 OLDEST
    Text: RELIABILITY DATA LT1722 / LT1723 / LT1724 / LT1994 8/21/2006 • OPERATING LIFE TEST PACKAGE TYPE SAMPLE SIZE OLDEST DATE CODE SOIC/SOT/MSOP NEWEST DATE CODE 366 0201 366 • HIGHLY ACCELERATED STRESS TEST AT +131°C/85%RH PACKAGE TYPE SAMPLE SIZE OLDEST DATE CODE


    Original     		PDF LT1722 LT1723 LT1724 LT1994 SHOCK150 00-03-6209B. R447 LT1994 DATE CODE OLDEST

    LT1994

    Abstract: LT1994CDD LT1994IDD LTC1403A-1 L4570
    Text: LT1994 Low Noise, Low Distortion Fully Differential Input/ Output Amplifier/Driver FEATURES DESCRIPTION n The LT 1994 is a high precision, very low noise, low distortion, fully differential input/output amplifier optimized for 3V, single-supply operation. The LT1994’s output common


    Original     		PDF LT1994 LT1994 30MHz, 000V/s, LT1996 LTC6403 LTC6404-1/LTC6404-2 LTC6404-4 600MHz LT1994CDD LT1994IDD LTC1403A-1 L4570

    LT1994

    Abstract: LT1994CDD LT1994CMS8 LT1994IDD LT1994IMS8 LTC1403A-1
    Text: LT1994 Low Noise, Low Distortion Fully Differential Input/ Output Amplifier/Driver U DESCRIPTIO FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The LT 1994 is a high precision, very low noise, low distortion, fully differential input/output amplifier optimized for


    Original     		PDF LT1994 LT1994 LT1993-2/-4/-10 LT1995 30MHz, LT1996 LT6600-2 10MHz, 15MHz LT1994CDD LT1994CMS8 LT1994IDD LT1994IMS8 LTC1403A-1

    Untitled

    Abstract: No abstract text available
    Text: LT1994 Low Noise, Low Distortion Fully Differential Input/ Output Amplifier/Driver FEATURES n n n n n n n n n n n n n n DESCRIPTION The LT 1994 is a high precision, very low noise, low distortion, fully differential input/output amplifier optimized for 3V, single-supply operation. The LT1994’s output common


    Original     		PDF LT1994 LT1994â LT1994 30MHz, 000V/Â LT1996 LTC6403 LTC6404-1/LTC6404-2 LTC6404-4 600MHz

    Untitled

    Abstract: No abstract text available
    Text: LT1994 Low Noise, Low Distortion Fully Differential Input/ Output Amplifier/Driver U DESCRIPTIO FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ The LT 1994 is a high precision, very low noise, low distortion, fully differential input/output amplifier optimized for


    Original     		PDF LT1994 94dBc 70MHz 00V/mV 325MHz, 180MHz, 30MHz, 10MHz, 15MHz

    pin diagram of ic 4520

    Abstract: 16 pin description of IC 4520 Transistor 2246 2248 2249 capacitor 2247 S 2530 A LTC2227 LTC2228 LTC2229 LTC2247
    Text: LTC2248/LTC2247/LTC2246 14-Bit, 65/40/25Msps Low Power 3V ADCs U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO The LTC 2248/LTC2247/LTC2246 are 14-bit 65Msps/ 40Msps/25Msps, low power 3V A/D converters designed for digitizing high frequency, wide dynamic range signals.


    Original     		PDF LTC2248/LTC2247/LTC2246 14-Bit, 65/40/25Msps 2248/LTC2247/LTC2246 14-bit 65Msps/ 40Msps/25Msps, LTC2248/LTC2247/LTC2246 65Msps/40Msps/25Msps 205mW/120mW/75mW pin diagram of ic 4520 16 pin description of IC 4520 Transistor 2246 2248 2249 capacitor 2247 S 2530 A LTC2227 LTC2228 LTC2229 LTC2247

    Guide for Common Mode Filter Design Coilcraft

    Abstract: 0603CS LTC2208 LTC6400 LTC6401 LTC6401-20 LTC6401CUD-8 LTC6401IUD-8 g1318 LT 735
    Text: LTC6401-8 2.2GHz Low Noise, Low Distortion Differential ADC Driver for DC-140MHz FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTION 2.2GHz –3dB Bandwidth Fixed Gain of 2.5V/V 8dB –92dBc IMD3 at 70MHz (Equivalent OIP3 = 50dBm)


    Original     		PDF LTC6401-8 DC-140MHz 92dBc 70MHz 50dBm) 140MHz 44dBm) 135mW) 16-Lead LT6600-5 Guide for Common Mode Filter Design Coilcraft 0603CS LTC2208 LTC6400 LTC6401 LTC6401-20 LTC6401CUD-8 LTC6401IUD-8 g1318 LT 735

    RD07MUS1A

    Abstract: FIN1002 LTC2225 LTC2227 LTC2228 LTC2229 LTC2247 LTC2248 LTC2249 LTC2252
    Text: LTC2225 12-Bit, 10Msps Low Power 3V ADC U FEATURES DESCRIPTIO • The LTC 2225 is a 12-bit 10Msps, low power 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2225 is perfect for demanding imaging and communications applications with


    Original     		PDF LTC2225 12-Bit, 10Msps 12-bit 10Msps, LTC2225 575MHz 125Msps: LTC2253 RD07MUS1A FIN1002 LTC2227 LTC2228 LTC2229 LTC2247 LTC2248 LTC2249 LTC2252

    g04 series

    Abstract: TTL 7417 LT6411 ETC1-1TTR LT6411CUD single-ended to differential conversion LT6411IUD LTC2249 IMD310M
    Text: LT6411 650MHz Differential ADC Driver/Dual Selectable Gain Amplifier DESCRIPTION FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 650MHz –3dB Small-Signal Bandwidth 600MHz –3dB Large-Signal Bandwidth High Slew Rate: 3300V/µs Easily Configured for Single-Ended to Differential


    Original     		PDF LT6411 650MHz 650MHz 600MHz 200MHz 30MHz 87dBc 30MHz, 83dBc 70MHz g04 series TTL 7417 LT6411 ETC1-1TTR LT6411CUD single-ended to differential conversion LT6411IUD LTC2249 IMD310M

    Untitled

    Abstract: No abstract text available
    Text: LT6350 Low Noise Single-Ended to Differential Converter/ADC Driver DESCRIPTION FEATURES n n n n n n n n n n n n n n Rail-to-Rail Input and Outputs Fast Settling Time: 240ns, 0.01%, 8VP-P Output Step 1.9nV/√Hz Input-Referred Op Amp Noise High Impedance Input


    Original     		PDF LT6350 240ns, 33MHz 102dBc/â 97dBc 100kHz, 16-Bit, LT1468/LT1469 90MHz, 16-Bit

    Untitled

    Abstract: No abstract text available
    Text: LTC2226H 12-Bit, 25Msps 125°C ADC in LQFP FEATURES n n n n n n n n n n n n n n DESCRIPTION Sample Rate: 25Msps –40°C to 125°C Operation Single 3V Supply 2.8V to 3.5V Low Power: 75mW 71.4dB SNR 90dB SFDR No Missing Codes Flexible Input: 1VP-P to 2VP-P Range


    Original     		PDF LTC2226H 12-Bit, 25Msps 575MHz LTC2246H 14-Bit) 12-Bit) 48-Pin

    Untitled

    Abstract: No abstract text available
    Text: LTC6401-26 1.6GHz Low Noise, Low Distortion Differential ADC Driver for DC-140MHz FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTION 1.6GHz –3dB Bandwidth Fixed Gain of 20V/V 26dB –85dBc IMD3 at 70MHz (Equivalent OIP3 = 46.5dBm)


    Original     		PDF LTC6401-26 DC-140MHz 85dBc 70MHz 72dBc 140MHz 40dBm) 135mW) 16-Lead LT6600-5

    Untitled

    Abstract: No abstract text available
    Text: LTC2205/LTC2204 16-Bit, 65Msps/40Msps ADCs DESCRIPTION FEATURES n n n n n n n n n n n n n Sample Rate: 65Msps/40Msps 79dB SNR and 100dB SFDR 2.25VP-P Range SFDR >92dB at 140MHz (1.5VP-P Input Range) PGA Front End (2.25VP-P or 1.5VP-P Input Range) 700MHz Full Power Bandwidth S/H


    Original     		PDF LTC2205/LTC2204 16-Bit, 65Msps/40Msps 100dB 25VP-P 140MHz 700MHz 610mW/480mW

    LT5554

    Abstract: LT5557
    Text: LTC6412 800MHz, 31dB Range Analog-Controlled VGA FEATURES n n n n n n n n n n n n DESCRIPTION 800MHz –3dB Small-Signal Bandwidth Continuously-Adjustable Gain Control –14dB to +17dB Linear-in-dB Gain Range 35dBm OIP3 at 240MHz Across All Gain Settings 10dB Noise Figure at Maximum Gain


    Original     		PDF LTC6412 800MHz, 800MHz 35dBm 240MHz 110mA 24-Pin LTC2630-10 10-Bit LT5554 LT5557

    Untitled

    Abstract: No abstract text available
    Text: LTC6406 3GHz, Low Noise, Rail-to-Rail Input Differential Amplifier/Driver FEATURES n n n n n n n n n n n DESCRIPTION Low Noise: 1.6nV/√Hz RTI Low Power: 18mA at 3V Low Distortion HD2/HD3 : –80dBc/–69dBc at 50MHz, 2VP-P –104dBc/–90dBc at 20MHz, 2VP-P


    Original     		PDF LTC6406 80dBc/â 69dBc 50MHz, 104dBc/â 90dBc 20MHz, 800MHz 16-Lead LTC64LT6402-12/

    Untitled

    Abstract: No abstract text available
    Text: LTC2246H 14-Bit, 25Msps 125°C ADC In LQFP FEATURES n n n n n n n n n n n n n DESCRIPTION Sample Rate: 25Msps –40°C to 125°C Operation Single 3V Supply 2.8V to 3.5V Low Power: 75mW 74.5dB SNR 90dB SFDR No Missing Codes Flexible Input: 1VP-P to 2VP-P Range


    Original     		PDF LTC2246H 14-Bit, 25Msps 575MHz 14-Bit) LTC2226H 12-Bit) 48-Pin

    Untitled

    Abstract: No abstract text available
    Text: LTC2225 12-Bit, 10Msps Low Power 3V ADC U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO Sample Rate: 10Msps Single 3V Supply 2.7V to 3.4V Low Power: 60mW 71.3dB SNR 90dB SFDR No missing codes Flexible Input: 1VP-P to 2VP-P Range 575MHz Full Power Bandwidth S/H


    Original     		PDF LTC2225 12-Bit, 10Msps 575MHz 125Msps: LTC2253 12-Bit) LTC2255 14-Bit)

    Untitled

    Abstract: No abstract text available
    Text: LTC6405 2.7GHz, 5V, Low Noise, Rail-to-Rail Input Differential Amplifier/Driver Features Description Low Noise: 1.6nV/√Hz RTI n Low Power: 18mA at 5V n Low Distortion HD2/HD3 : –82dBc/–65dBc at 50MHz, 2VP-P –97dBc/–91dBc at 25MHz, 2VP-P n Rail-to-Rail Differential Input


    Original     		PDF LTC6405 82dBc/ 65dBc 50MHz, 97dBc/ 91dBc 25MHz, n800MHz 16-Lead

    Untitled

    Abstract: No abstract text available
    Text: LT6350 Low Noise Single-Ended to Differential Converter/ADC Driver Description Features Rail-to-Rail Input and Outputs Fast Settling Time: 240ns, 0.01%, 8VP-P Output Step n 1.9nV/√Hz Input-Referred Op Amp Noise n High Impedance Input n –3dB Bandwidth: 33MHz


    Original     		PDF 240ns, 33MHz 102dBc/ 97dBc 100kHz, 16-Bit, LT6350 100MHz 95dBc 94dBc,

    LTC1994

    Abstract: LTC2202 LTC2203 LTC1461
    Text: Electrical Specifications Subject to Change LTC2203/LTC2202 16-Bit, 25Msps/10Msps ADC FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ U ■ DESCRIPTIO Sample Rate: 25Msps/10Msps 81.4dB SNR and 100dB SFDR 2.5V Range SFDR >83dB at 70MHz (1.667VP-P Input Range)


    Original     		PDF LTC2203/LTC2202 16-Bit, 25Msps/10Msps 25Msps/10Msps 100dB 70MHz 667VP-P 400MHz 210mW/140mW LTC1994 LTC2202 LTC2203 LTC1461

    LTC2220

    Abstract: LTC2220-1 LTC2221 LTC2230 LTC2240-10 LTC2240-12 LTC2241-10 LTC2241-12 LTC2242-10 LTC2242-12
    Text: LTC2241-12 12-Bit, 210Msps ADC U FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ DESCRIPTIO Sample Rate: 210Msps 65.5dB SNR 78dB SFDR 1.2GHz Full Power Bandwidth S/H Single 2.5V Supply Low Power Dissipation: 585mW LVDS, CMOS, or Demultiplexed CMOS Outputs


    Original     		PDF LTC2241-12 12-Bit, 210Msps 210Msps 585mW 250Msps: LTC2242-12 12-Bit) LTC2242-10 10-Bit) LTC2220 LTC2220-1 LTC2221 LTC2230 LTC2240-10 LTC2240-12 LTC2241-10 LTC2241-12 LTC2242-10 LTC2242-12