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Amplifiers & Comparators:

3,989 Products Found
Find a huge range of Amplifiers & Comparators at element14 China, including Operational Amplifiers - Op Amps, Comparators, Audio Amplifiers, Current Sense Amplifiers, Signal Conditioners. We stock a wide range of Amplifiers & Comparators from the world's top manufacturers including: Stmicroelectronics, Microchip, Onsemi, Texas Instruments & Rohm
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Amplifiers & Comparators

(3,989)

  • Audio Amplifiers (285)
  • Comparators (661)
  • Current Sense Amplifiers (255)
  • Instrumentation Amplifiers (29)
  • Isolation Amplifiers (12)
  • Limiting Amplifiers (2)
  • Multipliers / Dividers (1)
  • Operational Amplifiers - Op Amps (2,667)
  • Programmable Gain Amplifiers (21)
  • Signal Conditioners (34)
  • Video Amplifiers & Buffers (22)
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    OA2ZHA22Q
    STMICROELECTRONICS OA2ZHA22Q
    2462809

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Operational Amplifier
    2. RRIO
    3. 2 Channels
    4. 400 kHz
    5. 0.17 V/µs
    6. 1.8V to 5.5V
    7. DFN-EP
    8. 8 Pins
    Each
    1+
    CNY20.030
    (CNY22.6339)
    10+
    CNY17.890
    (CNY20.2157)
    25+
    CNY16.860
    (CNY19.0518)
    50+
    CNY15.820
    (CNY17.8766)
    100+
    CNY14.790
    (CNY16.7127)
    More Pricing...
    Total:CNY20.03
    Min: 1 / Mult: 1
    2Channels
    400kHz
    0.17V/µs
    1.8V to 5.5V
    IR4301MTRPBF
    INFINEON IR4301MTRPBF
    2762397

    Data Sheet

    RoHS

    INFINEON
    1. Audio Power Amplifier
    2. PowIRaudio Series
    3. 160W x 1 @ 4Ohm
    4. D
    5. 1 Channels
    6. 10V to 15V
    7. PQFN
    8. 22 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY25.590
    (CNY28.9167)
    10+
    CNY20.260
    (CNY22.8938)
    25+
    CNY18.820
    (CNY21.2666)
    50+
    CNY17.940
    (CNY20.2722)
    100+
    CNY17.060
    (CNY19.2778)
    More Pricing...
    Total:CNY25.59
    Min: 1 / Mult: 1
    1Channels
    -
    -
    10V to 15V
    AMC1200STDUBRQ1
    TEXAS INSTRUMENTS AMC1200STDUBRQ1
    3005308

    RoHS

    TEXAS INSTRUMENTS
    1. Isolation Amplifier
    2. 1 Amplifiers
    3. 4 kV
    4. 2.7V to 5.5V
    5. 4.5V to 5.5V
    6. SOP
    7. 8 Pins
    8. 100 kHz
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY36.930
    (CNY41.7309)
    10+
    CNY27.290
    (CNY30.8377)
    25+
    CNY25.100
    (CNY28.363)
    50+
    CNY25.070
    (CNY28.3291)
    100+
    CNY25.050
    (CNY28.3065)
    More Pricing...
    Total:CNY36.93
    Min: 1 / Mult: 1
    -
    100kHz
    -
    2.7V to 5.5V, 4.5V to 5.5V
    MCP6001UT-I/OT
    MICROCHIP MCP6001UT-I/OT
    8540845RL

    Data Sheet

    RoHS

    MICROCHIP
    1. Operational Amplifier
    2. Single
    3. 1 Channels
    4. 1 MHz
    5. 0.6 V/µs
    6. 1.8V to 6V
    7. SOT-23
    8. 5 Pins
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    CNY2.020
    (CNY2.2826)
    3000+
    CNY1.900
    (CNY2.147)
    Total:CNY202.00
    Min: 100 / Mult: 1
    1Channels
    1MHz
    0.6V/µs
    1.8V to 6V
    TS922IPT
    STMICROELECTRONICS TS922IPT
    1131996

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Operational Amplifier
    2. Dual
    3. 2 Channels
    4. 4 MHz
    5. 1.3 V/µs
    6. 2.7V to 12V
    7. TSSOP
    8. 8 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY13.940
    (CNY15.7522)
    10+
    CNY9.380
    (CNY10.5994)
    50+
    CNY8.840
    (CNY9.9892)
    100+
    CNY8.300
    (CNY9.379)
    250+
    CNY7.850
    (CNY8.8705)
    More Pricing...
    Total:CNY13.94
    Min: 1 / Mult: 1
    2Channels
    4MHz
    1.3V/µs
    2.7V to 12V
    LMV358M8G-13
    DIODES INC. LMV358M8G-13
    1825374

    Data Sheet

    RoHS

    DIODES INC.
    1. Operational Amplifier
    2. Dual
    3. 2 Channels
    4. 1 MHz
    5. 1 V/µs
    6. 2.7V to 5.25V
    7. MSOP
    8. 8 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    5+
    CNY2.980
    (CNY3.3674)
    10+
    CNY1.860
    (CNY2.1018)
    100+
    CNY1.410
    (CNY1.5933)
    500+
    CNY1.340
    (CNY1.5142)
    1000+
    CNY1.260
    (CNY1.4238)
    More Pricing...
    Total:CNY14.90
    Min: 5 / Mult: 5
    2Channels
    1MHz
    1V/µs
    2.7V to 5.25V
    TSV6392AIDT
    STMICROELECTRONICS TSV6392AIDT
    2067865

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Operational Amplifier
    2. Dual
    3. 2 Channels
    4. 2.4 MHz
    5. 1.1 V/µs
    6. 1.5V to 5.5V
    7. SOIC
    8. 8 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY10.580
    (CNY11.9554)
    10+
    CNY8.960
    (CNY10.1248)
    50+
    CNY7.860
    (CNY8.8818)
    100+
    CNY6.750
    (CNY7.6275)
    250+
    CNY6.240
    (CNY7.0512)
    More Pricing...
    Total:CNY10.58
    Min: 1 / Mult: 1
    2Channels
    2.4MHz
    1.1V/µs
    1.5V to 5.5V
    MIC6270YM5-TR
    MICROCHIP MIC6270YM5-TR
    2510412

    Data Sheet

    RoHS

    MICROCHIP
    1. Analogue Comparator
    2. Precision Voltage
    3. 1 Channels
    4. 600 ns
    5. 2V to 36V
    6. SOT-23
    7. 5 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY3.230
    (CNY3.6499)
    25+
    CNY3.100
    (CNY3.503)
    100+
    CNY3.090
    (CNY3.4917)
    Total:CNY3.23
    Min: 1 / Mult: 1
    1Channels
    -
    -
    2V to 36V
    TS3021ILT
    STMICROELECTRONICS TS3021ILT
    2212242RL

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Analogue Comparator
    2. Rail to Rail
    3. High Speed
    4. 1 Channels
    5. 2V to 5V
    6. SOT-23
    7. 5 Pins
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    50+
    CNY6.030
    (CNY6.8139)
    Total:CNY603.00
    Min: 100 / Mult: 1
    1Channels
    -
    -
    2V to 5V
    LM139D
    TEXAS INSTRUMENTS LM139D
    3005502

    RoHS

    TEXAS INSTRUMENTS
    1. Analogue Comparator
    2. General Purpose
    3. 4 Channels
    4. 1.3 µs
    5. 2V to 36V
    6. SOIC
    7. 14 Pins
    Each
    1+
    CNY23.080
    (CNY26.0804)
    10+
    CNY17.370
    (CNY19.6281)
    25+
    CNY16.160
    (CNY18.2608)
    50+
    CNY14.940
    (CNY16.8822)
    100+
    CNY14.250
    (CNY16.1025)
    More Pricing...
    Total:CNY23.08
    Min: 1 / Mult: 1
    4Channels
    -
    -
    2V to 36V
    TSZ124IPT
    STMICROELECTRONICS TSZ124IPT
    2762665

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Operational Amplifier
    2. Rail-to-Rail I/O
    3. 4 Channels
    4. 400 kHz
    5. 0.19 V/µs
    6. 1.8V to 5.5V
    7. TSSOP
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY29.550
    (CNY33.3915)
    10+
    CNY25.860
    (CNY29.2218)
    25+
    CNY21.430
    (CNY24.2159)
    50+
    CNY19.210
    (CNY21.7073)
    100+
    CNY17.730
    (CNY20.0349)
    More Pricing...
    Total:CNY29.55
    Min: 1 / Mult: 1
    4Channels
    400kHz
    0.19V/µs
    1.8V to 5.5V
    HA5023IBZ
    RENESAS HA5023IBZ
    2843169

    Data Sheet

    RoHS

    RENESAS
    1. Video Amplifier
    2. Video Amplifier
    3. 2 Amplifiers
    4. 125 MHz
    5. 475 V/µs
    6. -40 °C
    7. 85 °C
    Each
    1+
    CNY66.700
    (CNY75.371)
    10+
    CNY60.280
    (CNY68.1164)
    25+
    CNY57.470
    (CNY64.9411)
    100+
    CNY49.950
    (CNY56.4435)
    250+
    CNY47.660
    (CNY53.8558)
    More Pricing...
    Total:CNY66.70
    Min: 1 / Mult: 1
    -
    -
    -
    5V to 15V
    TLC393CP
    TEXAS INSTRUMENTS TLC393CP
    3005594

    RoHS

    TEXAS INSTRUMENTS
    1. Analogue Comparator
    2. Micropower
    3. 2 Channels
    4. 2.5 µs
    5. 3V to 16V
    6. DIP
    7. 8 Pins
    Each
    1+
    CNY9.990
    (CNY11.2887)
    10+
    CNY9.930
    (CNY11.2209)
    25+
    CNY9.860
    (CNY11.1418)
    50+
    CNY9.800
    (CNY11.074)
    100+
    CNY9.740
    (CNY11.0062)
    More Pricing...
    Total:CNY9.99
    Min: 1 / Mult: 1
    2Channels
    -
    -
    3V to 16V
    TDA7391
    STMICROELECTRONICS TDA7391
    2762647

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Audio Power Amplifier
    2. 45W x 1 @ 3.2Ohm
    3. AB
    4. 1 Channels
    5. 8V to 18V
    6. Multiwatt
    7. 11 Pins
    Each
    1+
    CNY25.800
    (CNY29.154)
    10+
    CNY24.660
    (CNY27.8658)
    25+
    CNY23.500
    (CNY26.555)
    50+
    CNY22.430
    (CNY25.3459)
    Total:CNY25.80
    Min: 1 / Mult: 1
    1Channels
    -
    -
    8V to 18V
    TDA7575B
    STMICROELECTRONICS TDA7575B
    2806798

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Audio Power Amplifier
    2. 150W x 1 @ 1Ohm
    3. 75W x 2 @ 2Ohm
    4. AB
    5. 2 Channels
    6. 8V to 18V
    7. Flexiwatt
    Each
    1+
    CNY65.390
    (CNY73.8907)
    10+
    CNY60.140
    (CNY67.9582)
    25+
    CNY57.640
    (CNY65.1332)
    100+
    CNY51.260
    (CNY57.9238)
    Total:CNY65.39
    Min: 1 / Mult: 1
    2Channels
    -
    -
    8V to 18V
    OPA698ID
    TEXAS INSTRUMENTS OPA698ID
    3118201

    RoHS

    TEXAS INSTRUMENTS
    1. OP AMP
    2. UNITY GAIN STABLE
    3. SOIC8
    Each
    1+
    CNY74.220
    (CNY83.8686)
    10+
    CNY57.630
    (CNY65.1219)
    25+
    CNY51.090
    (CNY57.7317)
    50+
    CNY45.500
    (CNY51.415)
    100+
    CNY43.320
    (CNY48.9516)
    More Pricing...
    Total:CNY74.22
    Min: 1 / Mult: 1
    -
    250MHz
    -
    -
    TSB572IDT
    STMICROELECTRONICS TSB572IDT
    3367345

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Operational Amplifier
    2. RRIO
    3. 2 Channels
    4. 2.5 MHz
    5. 1 V/µs
    6. 4V to 36V
    7. SOIC
    8. 8 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY11.400
    (CNY12.882)
    10+
    CNY10.190
    (CNY11.5147)
    25+
    CNY9.680
    (CNY10.9384)
    100+
    CNY8.830
    (CNY9.9779)
    Total:CNY11.40
    Min: 1 / Mult: 1
    2Channels
    2.5MHz
    1V/µs
    4V to 36V
    HV56020T-V/KXX
    MICROCHIP HV56020T-V/KXX
    3481935

    Data Sheet

    RoHS

    MICROCHIP
    1. Operational Amplifier
    2. 2 Channels
    3. 124 Hz
    4. 0.09 V/µs
    5. 6V to 7V
    6. VQFN-EP
    7. 43 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY32.190
    (CNY36.3747)
    25+
    CNY26.750
    (CNY30.2275)
    100+
    CNY24.320
    (CNY27.4816)
    Total:CNY32.19
    Min: 1 / Mult: 1
    2Channels
    124Hz
    0.09V/µs
    6V to 7V
    TS4871IST
    STMICROELECTRONICS TS4871IST
    3129842

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Audio Power Amplifier
    2. RRO
    3. 1W x 1 @ 8Ohm
    4. AB
    5. 1 Channels
    6. 2.5V to 5.5V
    7. Mini SOIC
    8. 8 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY5.550
    (CNY6.2715)
    10+
    CNY5.340
    (CNY6.0342)
    50+
    CNY5.130
    (CNY5.7969)
    100+
    CNY4.910
    (CNY5.5483)
    250+
    CNY4.690
    (CNY5.2997)
    More Pricing...
    Total:CNY5.55
    Min: 1 / Mult: 1
    1Channels
    -
    -
    2.5V to 5.5V
    TDA7575BPDTR
    STMICROELECTRONICS TDA7575BPDTR
    3129719

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Audio Power Amplifier
    2. 150W x 1 @ 1Ohm
    3. 75W x 2 @ 2Ohm
    4. AB
    5. 1 Channels
    6. 8V to 18V
    7. PowerSO
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY82.430
    (CNY93.1459)
    10+
    CNY74.430
    (CNY84.1059)
    25+
    CNY70.930
    (CNY80.1509)
    100+
    CNY61.610
    (CNY69.6193)
    250+
    CNY55.820
    (CNY63.0766)
    Total:CNY82.43
    Min: 1 / Mult: 1
    1Channels
    -
    -
    8V to 18V
    TSC214IYCT
    STMICROELECTRONICS TSC214IYCT
    3864629

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Current Sense Amplifier
    2. High Side
    3. Low Side
    4. 40 kHz
    5. SC-70
    6. 6 Pins
    7. -40 °C
    8. 125 °C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY11.500
    (CNY12.995)
    10+
    CNY11.120
    (CNY12.5656)
    50+
    CNY10.740
    (CNY12.1362)
    100+
    CNY10.360
    (CNY11.7068)
    250+
    CNY9.980
    (CNY11.2774)
    More Pricing...
    Total:CNY11.50
    Min: 1 / Mult: 1
    -
    40kHz
    -
    -
    MP7758GF-P
    MONOLITHIC POWER SYSTEMS (MPS) MP7758GF-P
    3810344

    Data Sheet

    RoHS

    MONOLITHIC POWER SYSTEMS (MPS)
    1. Audio Power Amplifier
    2. 20W x 2 @ 8Ohm
    3. D
    4. 2 Channels
    5. 5V to 18V
    6. TSSOP-EP
    7. 28 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY18.050
    (CNY20.3965)
    10+
    CNY12.250
    (CNY13.8425)
    50+
    CNY11.610
    (CNY13.1193)
    100+
    CNY10.970
    (CNY12.3961)
    250+
    CNY10.350
    (CNY11.6955)
    More Pricing...
    Total:CNY18.05
    Min: 1 / Mult: 1
    2Channels
    -
    -
    5V to 18V
    TS924AIDT
    STMICROELECTRONICS TS924AIDT
    1750170

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Operational Amplifier
    2. Quad
    3. 4 Channels
    4. 4 MHz
    5. 1.3 V/µs
    6. 2.7V to 12V
    7. SOIC
    8. 14 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY21.480
    (CNY24.2724)
    10+
    CNY15.930
    (CNY18.0009)
    50+
    CNY15.320
    (CNY17.3116)
    100+
    CNY14.710
    (CNY16.6223)
    250+
    CNY13.870
    (CNY15.6731)
    More Pricing...
    Total:CNY21.48
    Min: 1 / Mult: 1
    4Channels
    4MHz
    1.3V/µs
    2.7V to 12V
    TS3021ILT
    STMICROELECTRONICS TS3021ILT
    2212242

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Analogue Comparator
    2. Rail to Rail
    3. High Speed
    4. 1 Channels
    5. 2V to 5V
    6. SOT-23
    7. 5 Pins
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    CNY9.340
    (CNY10.5542)
    10+
    CNY6.140
    (CNY6.9382)
    50+
    CNY6.030
    (CNY6.8139)
    Total:CNY9.34
    Min: 1 / Mult: 1
    1Channels
    -
    -
    2V to 5V
    TSV854IQ4T
    STMICROELECTRONICS TSV854IQ4T
    2212233

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Operational Amplifier
    2. Quad
    3. 4 Channels
    4. 1.3 MHz
    5. 0.7 V/µs
    6. 2.5V to 5.5V
    7. VQLP
    8. 16 Pins
    Each
    Packaging Options
    1+
    CNY13.840
    (CNY15.6392)
    10+
    CNY9.360
    (CNY10.5768)
    50+
    CNY8.870
    (CNY10.0231)
    100+
    CNY8.370
    (CNY9.4581)
    250+
    CNY7.910
    (CNY8.9383)
    More Pricing...
    Total:CNY13.84
    Min: 1 / Mult: 1
    4Channels
    1.3MHz
    0.7V/µs
    2.5V to 5.5V
    151-175 of 3989 items
    of 160 page(s)

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    POWER INTEGRATIONS
    InnoSwitch3-TN Family High-Efficiency Off-line CV/CC QR Flyback Switchers
    POWER INTEGRATIONS
    ADPD4000 Multimodal Sensor Front-End
    ANALOG DEVICES
    ADPD4000 Multimodal Sensor Front-End
    ANALOG DEVICES
    TDA8035 High Integrated and Low-Power Smart Card Interface
    NXP
    TDA8035 High Integrated and Low-Power Smart Card Interface
    NXP
    Norton Secured
    BSI ANAB
    Mark of trust multi scheme-9001 14001 45001
    electronical-license
    Anti Fraud Call
    We Chat
    Ali Pay
    Union Pay
    Trade Account
    cash on delivery
    money transfer