OPA1671 Series

Single supply, wide bandwidth (13MHz), low noise (7nV/RtHz), RRIO audio op amp

Catalog

Single supply, wide bandwidth (13MHz), low noise (7nV/RtHz), RRIO audio op amp

Part	Voltage - Supply Span (Max) [Max]	Current - Input Bias	Current - Supply	Current - Output / Channel	Gain Bandwidth Product	Voltage - Supply Span (Min) [Min]	Slew Rate	Supplier Device Package	Number of Circuits	Output Type	Amplifier Type	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input Offset	Package / Case
Texas Instruments OPA1671IDCKT	5.5 V	10 pA	940 µA	66 mA	13 MHz	1.7 V	5 V/çs	SC-70-5	1	Rail-to-Rail	Audio	Surface Mount	125 °C	-40 °C	250 çV	5-TSSOP SC-70-5 SOT-353
Texas Instruments OPA1671IDBVT	5.5 V	10 pA	940 µA	66 mA	13 MHz	1.7 V	5 V/çs	SOT-23-5	1	Rail-to-Rail	Audio	Surface Mount	125 °C	-40 °C	250 çV	SC-74A SOT-753

Catalog

Single supply, wide bandwidth (13MHz), low noise (7nV/RtHz), RRIO audio op amp

Key Features

• Low noise:4 nV/√Hzat 10 kHz4.7 fA/√Hzat 1 kHzLow distortion: –109 dB (0.00035%)Wide gain bandwidth: 13 MHzRail-to-rail input and outputLow supply-voltage operation: 1.7 V to 5.5 VLow input capacitanceDifferential: 6 pFCommon-mode: 2.5 pFLow input-bias current: 10 pALow power supply current: 940 µAIndustry-standard packages: SC-70 and SOT-23Low noise:4 nV/√Hzat 10 kHz4.7 fA/√Hzat 1 kHzLow distortion: –109 dB (0.00035%)Wide gain bandwidth: 13 MHzRail-to-rail input and outputLow supply-voltage operation: 1.7 V to 5.5 VLow input capacitanceDifferential: 6 pFCommon-mode: 2.5 pFLow input-bias current: 10 pALow power supply current: 940 µAIndustry-standard packages: SC-70 and SOT-23

Description

The OPA1671 is a wide-bandwidth, low-noise, low-distortion, audio operational amplifier that provides rail-to-rail input and output operation. This device offers an excellent combination of low voltage noise, current noise, and input capacitance, allowing the device to deliver high performance in a wide array of audio and industrial applications. The unique internal topology of the OPA1671 delivers very low distortion (–109 dB), while only consuming 940 µA of power supply current. The wide bandwidth (13 MHz) and high slew rate (5 V/µs) of OPA1671 makes this device an excellent choice for high gain audio and industrial signal conditioning. The OPA1671 is available in the SC-70 and SOT-23 packages and is specified over the industrial temperature range (–40°C to +125°C). The OPA1671 is a wide-bandwidth, low-noise, low-distortion, audio operational amplifier that provides rail-to-rail input and output operation. This device offers an excellent combination of low voltage noise, current noise, and input capacitance, allowing the device to deliver high performance in a wide array of audio and industrial applications. The unique internal topology of the OPA1671 delivers very low distortion (–109 dB), while only consuming 940 µA of power supply current. The wide bandwidth (13 MHz) and high slew rate (5 V/µs) of OPA1671 makes this device an excellent choice for high gain audio and industrial signal conditioning. The OPA1671 is available in the SC-70 and SOT-23 packages and is specified over the industrial temperature range (–40°C to +125°C).