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2022-09-24 21:48:02
OPA348AIDBVR1MHz, 45uA, RRIO, Single Operational Amplifier
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The OPAx348 family of amplifiers are single-supply, low-power CMOS operational amplifiers. The OPAx348 family features 1MHz extended bandwidth and 45µA supply current for low power applications operating from a single 2.1V to 5.5V supply.
The OPAx348 family features a low 45µA supply current and 0.5pA input bias current, making it ideal for low power applications such as smoke detectors and other high impedance sensors.
The OPA348 is available in small 5-lead SC70 (SOT), 5-lead SOT-23 (SOT) and 8-lead SO (SOIC) packages. The OPA2348 is available in 8-pin SOT-23 (SOT) and 8-pin SO (SOIC) packages, while the OPA4348 is available in space saving 14-pin TSSOP and 14-pin SO (SOIC) packages. An extended temperature range of –40°C to +125°C over the full power supply range provides design flexibility.
characteristic
Low IQ: 45µA (typ)
Rail-to-rail input and output
Single Supply: 2.1V to 5.5V
Input bias current: 0.5pA
Tiny size package:
5-pin SC70
8-pin SOT-23
14-pin TSSOP
Excellent bandwidth-power tradeoff
Number of channels:
OPA348: 1
OPA2348: 2
OPA4348: 4