Quarktwin Technology Ltd. Datasheets for Amplifier and Comparator Chips

Amplifier and comparator chips are board-level components for amplifying voltage, current, or power.
Amplifier and Comparator Chips: Learn more

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Product Name Notes
Amplifier Circuit
Amplifier IC 2-Channel (Stereo) with Stereo Headphones Class D 24-QFN (4x4)
Amplifier IC Isolated Voltage Sensing 8-SOIC
Audio Line Driver 2 Channel 16-SOIC
CMOS Amplifier 2 Circuit Rail-to-Rail 10-STDFN (2x2)
CMOS Amplifier 4 Circuit Rail-to-Rail 20-STQFN (2x3)
Comparator CMOS Open-Drain, Rail-to-Rail 8-VSSOP
Comparator General Purpose Open Drain 8-VSSOP
Current Sense Amplifier 1 Circuit 8-SOIC
Current Sense Amplifier 1 Circuit SOT-23-5
General Purpose Amplifier 1 Circuit 8-CERDIP
General Purpose Amplifier 1 Circuit Rail-to-Rail SC-70-5
General Purpose Amplifier 1 Circuit Rail-to-Rail SOT-23-5
General Purpose Amplifier 1 Circuit TO-99
General Purpose Amplifier 2 Circuit Rail-to-Rail 8-VSSOP
IC
Isolation IC Automotive, Inverters, Power Supplies, UPS 16-SOIC
Isolation IC Automotive, Inverters, Power Supplies, UPS 8-DIP Gull Wing
Isolation IC Automotive, Inverters, Power Supplies, UPS 8-SOIC
Modulator 1 b 8-SOIC
RF Amplifier IC 1.805GHz ~ 2.17GHz 6-DFN (1.1x0.70)
RF Amplifier IC 2.3GHz ~ 2.69GHz 6-DFN (1.1x0.70)
RF Amplifier IC 2.575GHz ~ 2.735GHz 12-MCM (8.4x8.4)
RF Amplifier IC 2G/3G/4G, LTE 200MHz ~ 6GHz 8-DFN (2x2)
RF Amplifier IC 2G/3G/4G, LTE 2GHz ~ 2.3GHz 16-MCM (5x5)
RF Amplifier IC 2G/3G/4G, LTE 800MHz ~ 900MHz 16-MCM (5x5)
RF Amplifier IC 2G/3G/4G/5G 400MHz ~ 6GHz 8-DFN (2x2)
RF Amplifier IC 3.4GHz ~ 3.8GHz 6-DFN (1.1x0.70)
RF Amplifier IC 3.55GHz ~ 3.71GHz 16-MCM (5x5)
RF Amplifier IC 30MHz ~ 300MHz 8-DFN (2x2)
RF Amplifier IC 3G, EDGE, GSM, LTE, WCDMA 824MHz ~ 849MHz, 880MHz ~ 915MHz, 1.71GHz ~ 1.78GHz, 1.75GHz ~ 1.785GHz, 1.85GHz ~ 1.91GHz, 1.92GHz ~ 1.98GHz 34-MCM (6x8)
RF Amplifier IC 3G/4G 200MHz ~ 3.8GHz 8-DFN (2x2)
RF Amplifier IC 3G/4G, CDMA, LTE, WCDMA, TD-SCDMA 1.71GHz ~ 2.025GHz, 2.3GHz ~ 2.69GHz 28-MCM (3.65x4)
RF Amplifier IC 3G/4G, FDD, HSDPA, HSPA, LTE, TDD, TD-SCDMA, WCDMA
RF Amplifier IC 3G/4G, FDD, LTE, TDD 1.8GHz ~ 1.9GHz 16-MCM (5x5)
RF Amplifier IC 3G/4G, FDD, LTE, TDD 1.9GHz ~ 2GHz 16-MCM (5x5)
RF Amplifier IC 3G/4G, FDD, LTE, TDD 2.3GHz ~ 2.7GHz 16-MCM (5x5)
RF Amplifier IC 400MHz ~ 6GHz 4-QFN (2x2)
RF Amplifier IC 4G/5G, LTE 2.3GHz ~ 2.4GHz 16-MCM (5x5)
RF Amplifier IC 4G/5G, LTE 2.3GHz ~ 5GHz 8-DFN (2x2)
RF Amplifier IC 4G/5G, LTE 2.496GHz ~ 2.69GHz 16-MCM (5x5)
RF Amplifier IC 4G/5G, LTE 3.3GHz ~ 3.6GHz 16-MCM (5x5)
RF Amplifier IC 4G/5G, LTE 3.3GHz ~ 4.1GHz 16-LGA (3x3)
RF Amplifier IC 4G/5G, LTE 3.4GHz ~ 3.7GHz 16-MCM (5x5)
RF Amplifier IC 4G/5G, LTE 3.55GHz ~ 3.8GHz 16-MCM (5x5)
RF Amplifier IC 50MHz ~ 500MHz SMD
RF Amplifier IC 6-DFN (1.1x0.70)
RF Amplifier IC 802.11/WiFi, WLAN 4.9GHz ~ 5.9GHz 6-QFN (1.5x1.5)
RF Amplifier IC 802.11a 4.9GHz ~ 5.9GHz 20-MCM (6x6)
RF Amplifier IC 802.11a/n 4.9GHz ~ 5.9GHz 6-QFN (1.5x1.5)
RF Amplifier IC 802.11a/n/ac 5GHz 6-QFN (1.5x1.5)
RF Amplifier IC 802.11ac 5.15GHz ~ 5.85GHz 20-QFN (4x4)
RF Amplifier IC 802.11ac 5GHz 20-QFN (4x4)
RF Amplifier IC 802.11ac, WLAN 5.15GHz ~ 5.93GHz 9-MCM (1.6x1.6)
RF Amplifier IC 802.11b/g/n 2.4GHz 6-DFN (1.5x1.5)
RF Amplifier IC 802.11b/g/n 2.4GHz ~ 2.5GHz 10-MCM (4x4)
RF Amplifier IC 802.11b/g/n 2GHz ~ 2.5GHz 6-QFN (1.5x1.5)
RF Amplifier IC 802.11n/ac 2.4GHz 8-DFN (1.5x1.5)
RF Amplifier IC 900MHz, 1.8GHz 20-LGA (6.4x3.9)
RF Amplifier IC BDS, Cellular, GLONASS, GNSS, GPS, PCS, WLAN 1.559GHz ~ 1.606GHz 6-MCM (1.7x2.3)
RF Amplifier IC Bluetooth, WLAN 2.3GHz ~ 2.7GHz 8-QFN (2x2)
RF Amplifier IC Broadcast Television, GSM, Wireless LAN 350MHz ~ 470MHz 16-MCM (10x8)
RF Amplifier IC CATV 40MHz ~ 1GHz SC-70-6
RF Amplifier IC CDMA, EDGE, HSDPA, HSUPA, HSPA+, LTE, UMTS, WCDMA 1.71GHz ~ 1.785GHz 10-MCM (3x3)
RF Amplifier IC CDMA, EDGE, HSDPA, HSUPA, HSPA+, LTE, UMTS, WCDMA 1.92GHz ~ 1.98GHz 10-MCM (3x3)
RF Amplifier IC CDMA, GSM 600MHz ~ 1.2GHz 8-DFN (2x2)
RF Amplifier IC CDMA, GSM, TDMA, WCDMA 1.6GHz ~ 2.1GHz 8-DFN (2x2)
RF Amplifier IC CDMA, GSM, TDMA, WCDMA 1.6GHz ~ 2.2GHz 8-DFN (2x2)
RF Amplifier IC CDMA, GSM, TDMA, WCDMA 600MHz ~ 1.2GHz 8-DFN (2x2)
RF Amplifier IC CDMA, GSM, TDMA, WCDMA 700MHz ~ 1.2GHz 8-QFN (2x2)
RF Amplifier IC CDMA, GSM, TDMA, WCDMA 800MHz ~ 900MHz 20-MCM (6x6)
RF Amplifier IC CDMA, GSM, WCDMA 1.5GHz ~ 2.4GHz 8-QFN (2x2)
RF Amplifier IC CDMA, GSM, WCDMA 1.7GHz ~ 2.4GHz 8-QFN (2x2)
RF Amplifier IC CDMA, GSM, WCDMA 1.7GHz ~ 2GHz 8-DFN (2x2)
RF Amplifier IC CDMA, GSM, WCDMA 600MHz ~ 1.1GHz 16-QFN (4x4)
RF Amplifier IC CDMA, GSM, WCDMA 700MHz ~ 1.2GHz 8-QFN (2x2)
RF Amplifier IC CDMA, GSM, WCDMA 700MHz ~ 1GHz 8-DFN (2x2)
RF Amplifier IC CDMA, HSDPA, LTE, WCDMA 1.85GHz ~ 1.91GHz 10-MCM (3x3)
RF Amplifier IC CDMA, HSDPA, LTE, WCDMA 824MHz ~ 849MHz, 1.85GHz ~ 1.91GHz 16-MCM (3x4)
RF Amplifier IC CDMA, LTE, W-CDMA, WiMAX 1.5GHz ~ 3GHz 16-QFN (4x4)
RF Amplifier IC CDMA, LTE, W-CDMA, WiMAX 2GHz ~ 3.0GHz 8-DFN (2x2)
RF Amplifier IC CDMA2000, HSDPA, HSPA+, LTE, WCDMA 815MHz ~ 849MHz 10-MCM (3x3)
RF Amplifier IC CDMA2000, WCDMA 860MHz ~ 960MHz 20-MCM (6x6)
RF Amplifier IC Cellular 1.5GHz ~ 3.8GHz
RF Amplifier IC Cellular 1.93GHz ~ 2.17GHz 20-MCM (6x6)
RF Amplifier IC Cellular 400MHz ~ 6GHz SC-70-4
RF Amplifier IC Cellular, DCS, EDGE, GSM, PCS 824MHz, 880MHz, 915MHz, 1.71GHz, 1.785GHz, 1.85GHz ~ 849MHz, 1.91GHz 20-MCM (5x5)
RF Amplifier IC Cellular, GNSS, GPS 10-MCM (2.8x2.5)
RF Amplifier IC Cellular, GPS, ISM 400MHz ~ 6GHz 4-QFN (2x2)
RF Amplifier IC Cellular, GSM, HSDPA, LTE, W-CDMA 1.5GHz ~ 3.8GHz 16-QFN (4x4)
RF Amplifier IC Cellular, GSM, PCS, UMTS 0Hz ~ 5GHz SOT-86
RF Amplifier IC Cellular, GSM, PCS, UMTS 0Hz ~ 5GHz SOT-89-3
RF Amplifier IC Cellular, LTE 750MHz ~ 770MHz 28-MCM (5x5)
RF Amplifier IC Cellular, WLAN 0Hz ~ 3GHz SC-88
RF Amplifier IC Cellular, WLAN 0Hz ~ 6GHz SC-88
RF Amplifier IC Cellular, WLAN 0Hz ~ 9GHz SC-88
RF Amplifier IC DBS, HLAN, WLAN 0Hz ~ 12GHz SC-88
RF Amplifier IC DBS, HLAN, WLAN 100MHz ~ 3GHz SOT-89-4
RF Amplifier IC DBS, HLAN, WLAN 100MHz ~ 6GHz SOT-89-3
RF Amplifier IC DBS, HLAN, WLAN 100MHz ~ 6GHz SOT-89-4
RF Amplifier IC DCS, EDGE, GSM, HSDPA, HSPA+, LTE, PCS, UMTS, WCDMA 850MHz, 900MHz, 1.8GHz, 1.9GHz 44-MCM (7x4)
RF Amplifier IC DCS, ISM, PCS. TD-SCDMA, UMTS, WCS, WCDMA 2.11GHz ~ 2.17GHz 20-MCM (6x6)
RF Amplifier IC Galileo, GLONASS, GPS 1.559GHz ~ 1.606GHz 5-QFN (0.8x0.8)
RF Amplifier IC Galileo, GLONASS, GPS 1.575GHz 4-QFN (0.80x0.80)
RF Amplifier IC General Purpose 0Hz ~ 2.2GHz 6-MCPH
RF Amplifier IC General Purpose 0Hz ~ 2.8GHz 6-MCPH
RF Amplifier IC General Purpose 1.5GHz ~ 6GHz
RF Amplifier IC General Purpose 1.7GHz ~ 1.9GHz
RF Amplifier IC General Purpose 1.7GHz ~ 2.7GHz 36-MCM (6x6)
RF Amplifier IC General Purpose 1.805GHz ~ 1.88GHz 16-MCM (5x5)
RF Amplifier IC General Purpose 1.805GHz ~ 1.88GHz 28-MCM (5x5)
RF Amplifier IC General Purpose 1.8GHz ~ 6.2GHz
RF Amplifier IC General Purpose 1.93GHz ~ 1.995GHz 28-MCM (5x5)
RF Amplifier IC General Purpose 1.9GHz ~ 2GHz 16-MCM (5x5)
RF Amplifier IC General Purpose 100MHz ~ 1.2GHz
RF Amplifier IC General Purpose 100MHz ~ 2.7GHz
RF Amplifier IC General Purpose 100MHz ~ 2GHz
RF Amplifier IC General Purpose 100MHz ~ 3GHz 6-MCPH
RF Amplifier IC General Purpose 10MHz ~ 1.1GHz
RF Amplifier IC General Purpose 10MHz ~ 1.6GHz
RF Amplifier IC General Purpose 10MHz ~ 250MHz
RF Amplifier IC General Purpose 10MHz ~ 2GHz
RF Amplifier IC General Purpose 10MHz ~ 300MHz
RF Amplifier IC General Purpose 10MHz ~ 500MHz
RF Amplifier IC General Purpose 15MHz ~ 300MHz
RF Amplifier IC General Purpose 1GHz ~ 4GHz
RF Amplifier IC General Purpose 1MHz ~ 1.1GHz
RF Amplifier IC General Purpose 1MHz ~ 2.05GHz
RF Amplifier IC General Purpose 1MHz ~ 2.6GHz
RF Amplifier IC General Purpose 1MHz ~ 550MHz
RF Amplifier IC General Purpose 1MHz ~ 600MHz
RF Amplifier IC General Purpose 2.3GHz ~ 2.7GHz 16-LGA (3x3)
RF Amplifier IC General Purpose 2.496GHz ~ 2.69GHz 20-MCM (8x8)
RF Amplifier IC General Purpose 200MHz ~ 2.4GHz
RF Amplifier IC General Purpose 200MHz ~ 2.8GHz
RF Amplifier IC General Purpose 20MHz ~ 500MHz
RF Amplifier IC General Purpose 20MHz ~ 550MHz
RF Amplifier IC General Purpose 2GHz ~ 2.3GHz 16-MCM (5x5)
RF Amplifier IC General Purpose 2GHz ~ 3.0GHz 8-DFN (2x2)
RF Amplifier IC General Purpose 2MHz ~ 1.1GHz
RF Amplifier IC General Purpose 2MHz ~ 1.25GHz
RF Amplifier IC General Purpose 2MHz ~ 1.7GHz
RF Amplifier IC General Purpose 2MHz ~ 350MHz
RF Amplifier IC General Purpose 2MHz ~ 500MHz
RF Amplifier IC General Purpose 2MHz ~ 600MHz
RF Amplifier IC General Purpose 2MHz ~ 700MHz
RF Amplifier IC General Purpose 2MHz ~ 800MHz
RF Amplifier IC General Purpose 3.3GHz ~ 4.2GHz 16-LGA (3x3)
RF Amplifier IC General Purpose 3.3GHz ~ 5GHz
RF Amplifier IC General Purpose 300MHz ~ 600MHz 8-DFN (2x2)
RF Amplifier IC General Purpose 30MHz ~ 2.1GHz
RF Amplifier IC General Purpose 3MHz ~ 120MHz
RF Amplifier IC General Purpose 3MHz ~ 500MHz
RF Amplifier IC General Purpose 3MHz ~ 600MHz
RF Amplifier IC General Purpose 4.4GHz ~ 5GHz 9-MCM (1.6x1.6)
RF Amplifier IC General Purpose 4.8GHz ~ 5GHz 20-MCM (8x8)
RF Amplifier IC General Purpose 50MHz ~ 800MHz
RF Amplifier IC General Purpose 5GHz 20-QFN (4x4)
RF Amplifier IC General Purpose 5MHz ~ 1.1GHz
RF Amplifier IC General Purpose 5MHz ~ 1.25GHz
RF Amplifier IC General Purpose 5MHz ~ 1.2GHz
RF Amplifier IC General Purpose 5MHz ~ 1.3GHz
RF Amplifier IC General Purpose 5MHz ~ 1.6GHz
RF Amplifier IC General Purpose 5MHz ~ 1GHz
RF Amplifier IC General Purpose 5MHz ~ 2.05GHz
RF Amplifier IC General Purpose 5MHz ~ 2.1GHz
RF Amplifier IC General Purpose 5MHz ~ 200MHz
RF Amplifier IC General Purpose 5MHz ~ 300MHz
RF Amplifier IC General Purpose 5MHz ~ 350MHz
RF Amplifier IC General Purpose 5MHz ~ 450MHz
RF Amplifier IC General Purpose 5MHz ~ 500MHz
RF Amplifier IC General Purpose 5MHz ~ 600MHz
RF Amplifier IC General Purpose 5MHz ~ 700MHz
RF Amplifier IC General Purpose 700MHz ~ 2.7GHz 8-DFN (2x2)
RF Amplifier IC General Purpose 729MHz ~ 768MHz 10-MCM (3x3)
RF Amplifier IC General Purpose 758MHz ~ 803MHz 28-MCM (5x5)
RF Amplifier IC General Purpose 800MHz ~ 4.2GHz
RF Amplifier IC General Purpose 800MHz ~ 4.5GHz
RF Amplifier IC General Purpose 80MHz ~ 2.4GHz
RF Amplifier IC General Purpose 80MHz ~ 2GHz
RF Amplifier IC General Purpose 80MHz ~ 3.2GHz
RF Amplifier IC General Purpose 80MHz ~ 4.2GHz
RF Amplifier IC GLONASS, GPS, GNSS 1.559GHz, 1.61GHz 6-DFN (2x1.3)
RF Amplifier IC GPS 1.559GHz ~ 1.61GHz 6-DFN (1.1x.9)
RF Amplifier IC GPS 1.55GHz ~ 1.6GHz 6-QFN (0.7x1.1)
RF Amplifier IC GPS 1.575GHz 6-MCM (1.7x2.3)
RF Amplifier IC GPS 1.575GHz 8-DFN (2x2)
RF Amplifier IC GPS 1.575GHz 8-MCM (3.2x4.9)
RF Amplifier IC GPS 1575MHz 6-MCPH
RF Amplifier IC GPS 1575MHz SOT-666
RF Amplifier IC GPS 6-MCM (1.7x2.3)
RF Amplifier IC GSM, DCS, PCS 250MHz ~ 2.7GHz 3-MCM (4x4)
RF Amplifier IC GSM, HSDPA, LTE, WCDMA 700MHz ~ 3.8GHz 8-DFN (2x2)
RF Amplifier IC GSM, ISM, PCS, WCDMA 250MHz ~ 2.5GHz SOT-89-3
RF Amplifier IC GSM, LTE, W-CDMA 1.5GHz ~ 3.8GHz 16-QFN (4x4)
RF Amplifier IC GSM, LTE, W-CDMA 300MHz ~ 2.2GHz 8-DFN (2x2)
RF Amplifier IC GSM, LTE, W-CDMA 500MHz ~ 4GHz 8-DFN (2x2)
RF Amplifier IC GSM, LTE, W-CDMA 700MHz ~ 3.8GHz 8-DFN (2x2)
RF Amplifier IC GSM, LTE, WCDMA 1.71GHz ~ 1.785GHz 16-MCM (8x8)
RF Amplifier IC GSM, LTE, WCDMA 1.85GHz ~ 1.915GHz 16-MCM (8x8)
RF Amplifier IC GSM, LTE, WCDMA 1.92GHz ~ 1.98GHz 16-MCM (8x8)
RF Amplifier IC GSM, LTE, WCDMA 2.5GHz ~ 2.57GHz 16-MCM (8x8)
RF Amplifier IC GSM, LTE, WCDMA 699MHz ~ 748MHz 16-MCM (8x8)
RF Amplifier IC GSM, LTE, WCDMA 832MHz ~ 862MHz 16-MCM (8x8)
RF Amplifier IC GSM, LTE, WCDMA 880MHz ~ 915MHz 16-MCM (8x8)
RF Amplifier IC GSM, NMT, TETRA, UHF, WLL 390MHz ~ 500MHz 12-MCM (8x8)
RF Amplifier IC GSM, TETRA, WiMAX 390MHz ~ 1.5GHz SOT-89-4
RF Amplifier IC HSDPA, HSPA, LTE, WCDMA 880MHz ~ 915MHz 10-MCM (3x3)
RF Amplifier IC IEEE 802.11b/g, ISM, WLAN 20-MCM (6x6)
RF Amplifier IC ISM 1.6GHz ~ 2.1GHz 8-DFN (2x2)
RF Amplifier IC ISM 2.3GHz ~ 2.8GHz 16-QFN (4x4)
RF Amplifier IC ISM 600MHz ~ 1.1GHz 16-QFN (3x3)
RF Amplifier IC ISM 698MHz ~ 915MHz 14-QFN (2x2)
RF Amplifier IC ISM 900MHz ~ 930MHz 36-MCM (6x6)
RF Amplifier IC LTE 1.43GHz ~ 1.46GHz 10-MCM (2x2.5)
RF Amplifier IC LTE 1.8GHz ~ 1.9GHz 16-MCM (5x5)
RF Amplifier IC LTE 1.9GHz ~ 2GHz 16-MCM (5x5)
RF Amplifier IC LTE 16-LGA (5x5)
RF Amplifier IC LTE 2.11GHz ~ 2.17GHz 28-MCM (5x5)
RF Amplifier IC LTE 2.3GHz ~ 2.4GHz 16-SMD
RF Amplifier IC LTE 2.3GHz ~ 2.7GHz 16-MCM (5x5)
RF Amplifier IC LTE 3.4GHz ~ 3.6GHz 16-MCM (5x5)
RF Amplifier IC LTE 3.4GHz ~ 3.8GHz 16-LGA (5x5)
RF Amplifier IC LTE 400MHz ~ 6GHz 8-DFN (2x2)
RF Amplifier IC LTE 5.15GHz ~ 5.9GHz 16-SMD
RF Amplifier IC LTE 700MHz ~ 800MHz 16-LGA (5x5)
RF Amplifier IC LTE 700MHz ~ 800MHz 16-MCM (5x5)
RF Amplifier IC LTE 750MHz ~ 850MHz 16-MCM (5x5)
RF Amplifier IC LTE 800MHz ~ 900MHz 16-MCM (5x5)
RF Amplifier IC LTE 900MHz ~ 990MHz 16-MCM (5x5)
RF Amplifier IC LTE, TDD 4.4GHz ~ 5GHz 16-MCM (5x5)
RF Amplifier IC LTE, W-CDMA 728MHz ~ 768MHz 28-MCM (5x5)
RF Amplifier IC LTE, W-CDMA 851MHz ~ 894MHz 28-MCM (5x5)
RF Amplifier IC LTE, WCDMA 814MHz ~ 849MHz 16-MCM (8x8)
RF Amplifier IC LTE, WiMax 2GHz ~ 3.0GHz 8-DFN (2x2)
RF Amplifier IC LTE, WiMax 400MHz ~ 2.7GHz SOT-89-4
RF Amplifier IC W-CDMA 2.11GHz ~ 2.17GHz 12-MCM (8.4x8.4)
RF Amplifier IC W-CDMA 695MHz ~ 866MHz 12-MCM (8.4x8.4)
RF Amplifier IC W-CDMA 791MHz ~ 821MHz 8-DFN (2x2)
RF Amplifier IC WCDMA 1.9GHz 10-MCM (3x3)
RF Amplifier IC WCDMA 2.1GHz ~ 2.2GHz 10-MCM (3x3)
RF Amplifier IC WCDMA 850MHz ~ 920MHz 10-MCM (3x3)
RF Amplifier IC WCDMA 900MHz 10-MCM (3x3)
RF Amplifier IC WiMax, WLAN 100MHz ~ 7GHz SOT-89-4
RF Amplifier IC WiMax, WLAN 250MHz ~ 6GHz SOT-89-3
RF Amplifier IC WLAN 2.4GHz ~ 2.5GHz 20-MCM (6x6)
RF Amplifier IC WLAN 2.4GHz ~ 2.5GHz Module
RF Amplifier IC
Sample and Hold Amplifier 1 Circuit 14-CDIP
Sample and Hold Amplifier 1 Circuit 8-PDIP

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