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 |
|---|---|
| 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-SSOP | |
| Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP | |
| Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-VQFN (2.5x4.5) | |
| Buffer, Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-PDIP | |
| Buffer, Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-SO | |
| Buffer, Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-SOIC | |
| Buffer, Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-SSOP | |
| Buffer, Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-TSSOP | |
| 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-SSOP | |
| Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-TSSOP | |
| Buffer, Inverting 2 Element 4 Bit per Element 3-State Output 20-VQFN (2.5x4.5) | |
| Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SC-70-5 | |
| Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SOT-23-5 | |
| Buffer, Non-Inverting 1 Element 6 Bit per Element 3-State Output 16-PDIP | |
| Buffer, Non-Inverting 1 Element 6 Bit per Element 3-State Output 16-SO | |
| Buffer, Non-Inverting 1 Element 6 Bit per Element 3-State Output 16-SOIC | |
| Buffer, Non-Inverting 1 Element 6 Bit per Element 3-State Output 16-TSSOP | |
| Buffer, Non-Inverting 1 Element 6 Bit per Element 3-State Output 16-WQFN (2.5x3.5) | |
| 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-SSOP | |
| Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP | |
| Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-VQFN (2.5x4.5) | |
| Buffer, Non-Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-PDIP | |
| Buffer, Non-Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-SO | |
| Buffer, Non-Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-SOIC | |
| Buffer, Non-Inverting 2 Element 2, 4 (Hex) Bit per Element 3-State Output 16-TSSOP | |
| 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-SSOP | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-TSSOP | |
| Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-VQFN (2.5x4.5) | |
| Buffer, Non-Inverting 2 Element 4, 2 Bit per Element 3-State Output 16-WQFN (2.5x3.5) | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-PDIP | |
| 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-SOT-23-THIN | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-SSOP | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-TSSOP | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-TVSOP | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-VQFN (3.5x3.5) | |
| Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-WQFN (3x2.5) | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Collector Output 14-PDIP | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Collector Output 14-SO | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Collector Output 14-SOIC | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Collector Output 14-SSOP | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Drain Output 14-SO | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Drain Output 14-SOIC | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Drain Output 14-SSOP | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Drain Output 14-TSSOP | |
| Buffer, Non-Inverting 6 Element 1 Bit per Element Open Drain Output 14-TVSOP | |
| Buffer, Non-Inverting 6 Element 6 Bit per Element 3-State Output 16-SOIC | |
| Buffer, Non-Inverting 6 Element 6 Bit per Element 3-State Output 16-TSSOP | |
| IC BUFF 2V/6V 14-SOIC | |
| IC BUFF 2V/6V 14-SOT-23-THIN | |
| IC BUFF 2V/6V 14-TSSOP | |
| IC BUFF 2V/6V 16-PDIP | |
| IC BUFF 2V/6V 16-SOT-23-THIN | |
| IC BUFF 2V/6V 20-PDIP | |
| IC BUFF 2V/6V 20-SO | |
| IC BUFF 2V/6V 20-TSSOP | |
| IC BUFF 2V/6V 20-VQFN | |
| IC BUFF 2V/6V 20-VSSOP | |
| IC BUFF 4.5V/5.5V 14-PDIP | |
| IC BUFF 4.5V/5.5V 20-PDIP | |
| IC BUFF 4.5V/5.5V 20-SO | |
| IC BUFF 4.5V/5.5V 20-TSSOP | |
| IC BUFF 4.5V/5.5V 20-VSSOP | |
| IC BUFF 4.75V/5.25V 14-SO | |
| IC BUFF 4.75V/5.25V 16-PDIP | |
| IC BUFF 4.75V/5.25V 20-PDIP | |
| IC BUFF 4.75V/5.25V 20-SO | |
| IC BUFF 4.75V/5.25V 20-SOIC | |
| IC BUFF 4.75V/5.25V 20-SSOP | |
| IC TXRX 2V/6V 20-SO | |
| IC TXRX 2V/6V 20-VQFN | |
| IC TXRX 2V/6V 20-VSSOP | |
| IC TXRX 4.5V/5.5V 20-PDIP | |
| IC TXRX 4.5V/5.5V 20-TSSOP | |
| IC TXRX 4.5V/5.5V 20-VSSOP | |
| IC TXRX 4.75V/5.25V 14-PDIP | |
| Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP | |
| Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-SO | |
| Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC | |
| Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 20-TSSOP | |
| Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 24-PDIP | |
| Transceiver, Inverting 1 Element 8 Bit per Element Open Collector Output 20-PDIP | |
| Transceiver, Inverting 1 Element 8 Bit per Element Open Collector Output 20-SO | |
| Transceiver, Inverting 1 Element 8 Bit per Element Open Collector Output 20-SOIC | |
| Transceiver, Non-Inverting 1 Element 4 Bit per Element 3-State Output 20-PDIP | |
| Transceiver, Non-Inverting 1 Element 4 Bit per Element Push-Pull Output 14-PDIP | |
| Transceiver, Non-Inverting 1 Element 4 Bit per Element Push-Pull Output 14-SOIC | |
| 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-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 20-VQFN (2.5x4.5) | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-PDIP | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-SOIC | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element Open Collector Output 20-PDIP | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element Open Collector Output 20-SO | |
| Transceiver, Non-Inverting 1 Element 8 Bit per Element Open Collector Output 20-SOIC |
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