DigiKey Datasheets for Buffer Amplifiers
Buffer amplifiers have unity gain. They are used to match impedances between two devices, or as isolators.
Buffer Amplifiers: Learn more
| Product Name | Notes |
|---|---|
| 3.3 V USB 3.1 DUAL CHANNEL HIGH | |
| 3.3 V USB 3.1 GEN-2 10 GB | |
| 3.3 V USB 3.1 GEN-2 10GBP | |
| 3.3 V USB 3.1 QUAD CHANNE | |
| 40V PRECISION HIGH-SIDE CURRENT | |
| Audio Amplifier 2 Circuit 8-DIP | |
| Audio Amplifier 2 Circuit 8-SOP | |
| Audio Amplifier 2 Circuit Rail-to-Rail 8-SOP | |
| Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-DIP | |
| Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP | |
| Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-SO | |
| Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC | |
| Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-SOP | |
| Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP | |
| Buffer, Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-PDIP | |
| Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-DIP | |
| Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-PDIP | |
| Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-SO | |
| Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC | |
| Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-SOP | |
| Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-SSOP | |
| Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-TSSOP | |
| Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 6-MicroPak2™ | |
| Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 6-MicroPak | |
| Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SC-70-5 | |
| Buffer, Non-Inverting 1 Element 1 Bit per Element Push-Pull Output 6-MicroPak2™ | |
| Buffer, Non-Inverting 1 Element 1 Bit per Element Push-Pull Output 6-MicroPak | |
| Buffer, Non-Inverting 1 Element 1 Bit per Element Push-Pull Output SC-70-5 | |
| Buffer, Non-Inverting 1 Element 10 Bit per Element 3-State Output 24-DIP | |
| Buffer, Non-Inverting 1 Element 10 Bit per Element 3-State Output 24-SO | |
| Buffer, Non-Inverting 1 Element 10 Bit per Element 3-State Output 24-SSOP | |
| Buffer, Non-Inverting 1 Element 6 Bit per Element 3-State Output 16-PDIP | |
| Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-DIP | |
| Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP | |
| Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SO | |
| Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC | |
| Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOP | |
| Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP | |
| Buffer, Non-Inverting 2 Element 2, 4 (Hex) Bit per Element Push-Pull Output 16-DIP | |
| Buffer, Non-Inverting 2 Element 2, 4 (Hex) Bit per Element Push-Pull Output 16-SO | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-DIP | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-PDIP | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SO | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOP | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SSOP | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-TSSOP | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element Open Collector Output 20-DIP | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element Open Collector Output 20-SO | |
| Buffer, Non-Inverting 3 Element 1 Bit per Element Push-Pull Output 8-MicroPak™ | |
| Buffer, Non-Inverting 3 Element 1 Bit per Element Push-Pull Output US8 | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-DIP | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-MDIP | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-SO | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-SOIC | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-SOP | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-TSSOP | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element 3-State Output 14-MDIP | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element 3-State Output 16-PDIP | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Collector Output 14-DIP | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Collector Output 14-SO | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Drain Output 14-MDIP | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Drain Output 14-SOIC | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Push-Pull Output 16-PDIP | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Push-Pull Output 16-SOIC | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Push-Pull Output 16-TSSOP | |
| Buffer, ReDriver 1 Channel 10Gbps 12-UQFN (1.6x1.6) | |
| Buffer, ReDriver 2 Channel 10Gbps 16-UQFN (3x3) | |
| Buffer, ReDriver 2 Channel 10Gbps 30-QFN (2.5x4.5) | |
| Buffer, ReDriver 4 Channel 10Gbps 32-X2QFN (2.85x4.5) | |
| Buffer, ReDriver 4 Channel 10Gbps 34-UQFN (2.5x4.5) | |
| Buffer, ReDriver 4 Channel 10Gbps 36-X2QFN (3.1x4.3) | |
| Buffer, ReDriver 4 Channel 10Gbps 42-WQFN (3.5x9) | |
| Channel | |
| Chopper (Zero-Drift) Amplifier 1 Circuit Rail-to-Rail SC-70-5 | |
| Chopper (Zero-Drift) Amplifier 1 Circuit Rail-to-Rail SOT-23-5 | |
| Chopper (Zero-Drift) Amplifier 2 Circuit Rail-to-Rail 8-MSOP | |
| Chopper (Zero-Drift) Amplifier 2 Circuit Rail-to-Rail 8-TDFN (2x3) | |
| Chopper (Zero-Drift) Amplifier 4 Circuit Rail-to-Rail 14-TSSOP | |
| Configurable 2 Circuit 4 Input 14-MDIP | |
| Configurable 2 Circuit 4 Input 14-SOIC | |
| Current Sense Amplifier 1 Circuit 8-MSOP | |
| Current Sense Amplifier 1 Circuit 8-SOIC | |
| Current Sense Amplifier 1 Circuit TSOT-23-6-L | |
| DUAL, 45V ZERO-DRIFT OP AMP, E T | |
| DUAL, ZERO-DRIFT OP AMP, E TEMP | |
| General Purpose Amplifier 1 Circuit Rail-to-Rail 8-MSOP | |
| General Purpose Amplifier 1 Circuit Rail-to-Rail 8-SOIC | |
| 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 Rail-to-Rail TSOT-23-5 | |
| General Purpose Amplifier 1 Circuit SC-70-5 | |
| General Purpose Amplifier 1 Circuit SOT-23-5 | |
| General Purpose Amplifier 2 Circuit Rail-to-Rail 8-MSOP | |
| General Purpose Amplifier 2 Circuit Rail-to-Rail 8-SOIC | |
| General Purpose Amplifier 2 Circuit Rail-to-Rail SOT-23-8 | |
| General Purpose Amplifier 4 Circuit Rail-to-Rail 14-SOIC | |
| General Purpose Amplifier 4 Circuit Rail-to-Rail 14-TSSOP | |
| HIGH QUALITY SOUND, J-FET INPUT | |
| HIGH-QUALITY SOUND, J-FET INPUT, | |
| HIGH-QUALITY SOUND, J-FET INPUT | |
| IC BUFF 0.9V/3.6V 6-SIP | |
| IC BUFF 0.9V/3.6V 6-UDFN | |
| IC BUFF 0.9V/3.6V SC-88A | |
| IC BUFF 1.65V 8-UQFN | |
| IC BUFF 1.65V US8 | |
| IC DISPLAYPORT REDRIVER X2QFN38 | |
| IC OPAMP PGA 1 CIRCUIT 8MSOP | |
| IC OPAMP ZER-DRIFT 1CIRC SOT23-5 | |
| IC OPAMP ZER-DRIFT 4CIRC 14TSSOP | |
| IC OPAMP ZERO-DRIFT 1 CIRC 8MSOP | |
| IC OPAMP ZERO-DRIFT 1 CIRC 8SOIC | |
| IC OPAMP ZERO-DRIFT 1 CIRC 8TDFN | |
| IC OPAMP ZERO-DRIFT 2 CIRC 8MSOP | |
| IC REDRIVER 2-PORT LIN 42WQFN | |
| Instrumentation Amplifier 1 Circuit Rail-to-Rail 8-DFN (3x3) | |
| Instrumentation Amplifier 1 Circuit Rail-to-Rail 8-MSOP | |
| Instrumentation Amplifier 1 Circuit Rail-to-Rail 8-SOIC | |
| Instrumentation Amplifier 1 Circuit Rail-to-Rail 8-TDFN (2x3) | |
| J-FET Amplifier 1 Circuit 8-DIP | |
| NB7NPQ1204EM - 3.3 V USB 3.1 GEN | |
| NB7NPQ1402E2M - 3.3 V USB 3.1 GE | |
| NB7NPQ1404E2M - 3.3 V USB 3.1 GE | |
| Programmable Gain Amplifier 1 Circuit Rail-to-Rail 8-MSOP | |
| Programmable Gain Amplifier 1 Circuit Rail-to-Rail 8-PDIP | |
| Programmable Gain Amplifier 1 Circuit Rail-to-Rail 8-SOIC | |
| QUAD, 45V ZERO-DRIFT OP AMP, E T | |
| SINGLE, ZERO-DRIFT OP AMP, E TEM | |
| Transceiver, Inverting 1 Element 10 Bit per Element 3-State Output 24-DIP | |
| Transceiver, Inverting 1 Element 10 Bit per Element 3-State Output 24-SO | |
| Transceiver, Inverting 1 Element 4 Bit per Element 3-State Output 14-DIP | |
| Transceiver, Inverting 1 Element 4 Bit per Element 3-State Output 14-SO | |
| Transceiver, Non-Inverting 1 Element 4 Bit per Element 3-State Output 14-DIP | |
| Transceiver, Non-Inverting 1 Element 4 Bit per Element 3-State Output 14-SO | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-DIP | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SO | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOP | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SSOP | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-DIP | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-SO | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-SSOP | |
| Voltage Feedback Amplifier 1 Circuit SC-70-5 | |
| Voltage Feedback Amplifier 1 Circuit SOT-23-5 | |
| Voltage Feedback Amplifier 3 Circuit 16-QSOP | |
| Zero-Drift Amplifier 1 Circuit Rail-to-Rail 8-MSOP | |
| Zero-Drift Amplifier 1 Circuit Rail-to-Rail 8-SOIC | |
| Zero-Drift Amplifier 1 Circuit Rail-to-Rail 8-TDFN (2x3) | |
| Zero-Drift Amplifier 1 Circuit Rail-to-Rail SC-70-5 | |
| Zero-Drift Amplifier 1 Circuit Rail-to-Rail SOT-23-5 | |
| Zero-Drift Amplifier 2 Circuit 8-MSOP | |
| Zero-Drift Amplifier 2 Circuit 8-SOIC | |
| Zero-Drift Amplifier 2 Circuit Rail-to-Rail 8-DFN (4x4) | |
| Zero-Drift Amplifier 2 Circuit Rail-to-Rail 8-MSOP | |
| Zero-Drift Amplifier 2 Circuit Rail-to-Rail 8-SOIC | |
| Zero-Drift Amplifier 2 Circuit Rail-to-Rail 8-TDFN (2x3) | |
| Zero-Drift Amplifier 4 Circuit 14-SOIC | |
| Zero-Drift Amplifier 4 Circuit Rail-to-Rail 14-TSSOP |
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