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

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Product Name Notes
Buffer, Inverting 1 Element 10 Bit per Element 3-State Output 24-PDIP
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-QSOP
Buffer, Inverting 1 Element 8 Bit per Element 3-State Output 20-SOIC
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-DHVQFN (4.5x2.5)
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-QSOP
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, Inverting 4 Element 4 Bit per Element 3-State Output 48-SSOP
Buffer, Inverting 4 Element 4 Bit per Element 3-State Output 48-TSSOP
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 5-TSSOP
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 5-X2SON (0.80x0.80)
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 6-XSON (0.9x1)
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 6-XSON, SOT1202 (1x1)
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output 6-XSON, SOT886 (1.45x1)
Buffer, Non-Inverting 1 Element 1 Bit per Element 3-State Output SC-74A
Buffer, Non-Inverting 1 Element 1 Bit per Element Push-Pull Output 5-X2SON (0.80x0.80)
Buffer, Non-Inverting 1 Element 1 Bit per Element Push-Pull Output 6-XSON, SOT886 (1.45x1)
Buffer, Non-Inverting 1 Element 10 Bit per Element 3-State Output 24-PDIP
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-SOIC
Buffer, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-SOP
Buffer, Non-Inverting 2 Element 1 Bit per Element 3-State Output 8-TSSOP
Buffer, Non-Inverting 2 Element 1 Bit per Element 3-State Output 8-VSSOP
Buffer, Non-Inverting 2 Element 1 Bit per Element 3-State Output 8-XSON (2x3)
Buffer, Non-Inverting 2 Element 1 Bit per Element Open Drain Output 6-XSON, SOT886 (1.45x1)
Buffer, Non-Inverting 2 Element 1 Bit per Element Push-Pull Output 6-XSON (0.9x1)
Buffer, Non-Inverting 2 Element 1 Bit per Element Push-Pull Output 6-XSON, SOT886 (1.45x1)
Buffer, Non-Inverting 2 Element 10 Bit per Element 3-State Output 56-SSOP
Buffer, Non-Inverting 2 Element 10 Bit per Element 3-State Output 56-TSSOP
Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-DHVQFN (4.5x2.5)
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-QSOP
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 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-SSOP
Buffer, Non-Inverting 4 Element 1 Bit per Element 3-State Output 14-TSSOP
Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 48-SSOP
Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 48-TSSOP
Buffer, Non-Inverting 4 Element 4 Bit per Element 3-State Output 48-TVSOP
IC BUFF NON-INVERT 3.6V 48-SSOP
IC BUFF NON-INVERT 6V 20-DHVQFN
IC BUFFER INVERTING 6V 20-SO
IC BUFFER INVERTING 6V 20-SSOP
IC BUFFER INVERTING 6V 20-TSSOP
IC BUFFER NON-INVERT 6V 14-SSOP
IC BUFFER NON-INVERT 6V 14-TSSOP
IC BUFFER NON-INVERT 6V 20-SSOP
IC BUFFER NON-INVERT 6V 20-TSSOP
IC BUFFER NON-INVERT 6V 5-TSOP
IC BUFFER NON-INVERT 6V 5-TSSOP
IC BUFFER NON-INVERT 6V 8-TSSOP
IC BUFFER NON-INVERT 6V 8-VSSOP
IC BUFFER NON-INVERT 6V SC-74A
IC BUFFER NON-INVERTING 6V 14-SO
IC BUFFER NON-INVERTING 6V 20-SO
IC TRANSLATION TXRX 3.6V 16-SO
IC TRANSLATION TXRX 3.6V 16-UQFN
IC TRANSLATION TXRX 3.6V 16TSSOP
IC TRANSLATION TXRX 3.6V 24TSSOP
IC TRANSLATION TXRX 3.6V 56TSSOP
IC TRANSLATON TXRX 3.6V 16DHVQFN
IC TRANSLATON TXRX 3.6V 24DHVQFN
IC TXRX NON-INVERT 6V 20-DHVQFN
IC TXRX NON-INVERT 6V 20-SO
IC TXRX NON-INVERT 6V 20-SSOP
IC TXRX NON-INVERT 6V 20-TSSOP
Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 24-PDIP
Transceiver, Inverting 1 Element 8 Bit per Element 3-State Output 24-SOP
Transceiver, Non-Inverting 1 Element 16 Bit per Element 3-State Output 56-SSOP
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 4 Bit per Element 3-State Output 14-SSOP
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-DHVQFN (4.5x2.5)
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-QSOP
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-PDIP
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-QSOP
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-SOIC
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-SOP
Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 24-SSOP
Transceiver, Non-Inverting 1 Element 8 Bit per Element Open Drain Output 20-SOIC
Transceiver, Non-Inverting 2 Element 8 Bit per Element 3-State Output 48-SSOP
Transceiver, Non-Inverting 2 Element 8 Bit per Element 3-State Output 48-TSSOP
Transceiver, Non-Inverting 2 Element 8 Bit per Element 3-State Output 48-TVSOP
Transceiver, Non-Inverting 2 Element 8 Bit per Element 3-State Output 56-SSOP
Transceiver, Non-Inverting 2 Element 8 Bit per Element 3-State Output 56-TSSOP
Translation Transceiver 2 Element 2 Bit per Element 3-State Output 16-DHVQFN (2.5x3.5)
Translation Transceiver 2 Element 2 Bit per Element 3-State Output 16-SO
Translation Transceiver 2 Element 2 Bit per Element 3-State Output 16-TSSOP
Translation Transceiver 2 Element 2 Bit per Element 3-State Output 16-TVSOP
Translation Transceiver 2 Element 2 Bit per Element 3-State Output 16-UQFN (2.6x1.8)
Translation Transceiver 2 Element 2 Bit per Element 3-State Output 16-VQFN (4x3.5)
Translation Transceiver 2 Element 2 Bit per Element 3-State Output 16-XQFN (1.8x2.6)
Translation Transceiver 2 Element 4 Bit per Element 3-State Output 16-DHVQFN (2.5x3.5)
Translation Transceiver 2 Element 4 Bit per Element 3-State Output 16-SO
Translation Transceiver 2 Element 4 Bit per Element 3-State Output 16-TSSOP
Translation Transceiver 2 Element 4 Bit per Element 3-State Output 16-UQFN (2.6x1.8)
Translation Transceiver 2 Element 4 Bit per Element 3-State Output 16-VQFN (4x3.5)
Translation Transceiver 2 Element 4 Bit per Element 3-State Output 16-XQFN (1.8x2.6)
Translation Transceiver 2 Element 8 Bit per Element 3-State Output 24-DHVQFN (5.5x3.5)
Translation Transceiver 2 Element 8 Bit per Element 3-State Output 24-TSSOP
Translation Transceiver 2 Element 8 Bit per Element 3-State Output 24-VQFN (5.5x3.5)
Voltage Level Translator Bidirectional 1 Circuit 2 Channel 380Mbps 10-XQFN (1.4x1.8)
Voltage Level Translator Bidirectional 1 Circuit 2 Channel 500Mbps 10-XQFN (1.4x1.8)
Voltage Level Translator Bidirectional 1 Circuit 8 Channel 380Mbps 24-DHXQFN (2x4)
Voltage Level Translator Bidirectional 2 Circuit 10 Channel 380Mbps 56-BGA Microstar Junior (7x4.5)
Voltage Level Translator Bidirectional 2 Circuit 10 Channel 380Mbps 56-TSSOP
Voltage Level Translator Bidirectional 2 Circuit 2 Channel 380Mbps 16-DHXQFN (2x2.4)
Voltage Level Translator Bidirectional 2 Circuit 8 Channel 380Mbps 48-TSSOP
Voltage Level Translator Bidirectional 2 Circuit 8 Channel 380Mbps 56-BGA Microstar Junior (7x4.5)
Voltage Level Translator Bidirectional 2 Circuit 8 Channel 380Mbps 56-VFBGA (4.5x7)
Voltage Level Translator Bidirectional 2 Circuit 8 Channel 380Mbps 60-HUQFNU (4x6)
Voltage Level Translator Bidirectional 2 Circuit 8 Channel 380Mbps 60-HXQFNU (4x6)
Voltage Level Translator Bidirectional 4 Circuit 8 Channel 380Mbps 96-LFBGA (13.5x5.5)
Voltage Level Translator Unidirectional 1 Circuit 1 Channel 5-TSSOP
Voltage Level Translator Unidirectional 1 Circuit 1 Channel 5-X2SON (0.80x0.80)
Voltage Level Translator Unidirectional 1 Circuit 1 Channel 6-XSON (0.9x1)
Voltage Level Translator Unidirectional 1 Circuit 1 Channel 6-XSON, SOT1202 (1x1)
Voltage Level Translator Unidirectional 1 Circuit 1 Channel 6-XSON, SOT886 (1.45x1)
Voltage Level Translator Unidirectional 2 Circuit 1 Channel 8-VSSOP
Voltage Level Translator Unidirectional 2 Circuit 1 Channel 8-XSON (1.2x1)
Voltage Level Translator Unidirectional 2 Circuit 1 Channel 8-XSON (1.35x1)
Voltage Level Translator Unidirectional 2 Circuit 1 Channel 8-XSON, SOT833-1 (1.95x1)

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