Alfa Rpar - AS3080ED - Single OTA

Product information "Alfa Rpar - AS3080ED - Single OTA"
The AS3080E is a gain block which is the operational-transconductance-amplifier (OTA).
The AS3080E have differential input and a single-ended, push-pull, class A output. Amplifier bias input may be used either for gating or for linear gain control. High output impedance and transconductance (g_M) is directly proportional to the amplifier bias current (I_ABC). Linearizing diodes are provided at the inputs to reduce distortion and allow higher input levels. The result is a 10-dB signal-to-noise improvement referenced to 0,5 percent THD.
The AS3080E is notable for it’s high slew rate (50V/μs), which makes it especially useful for multiplexer and fast unity-gain voltage followers. It is especially applicable for multiplexer applications because power is consumed only when the devices are in the “ON” channel state.

• maximum offset < 800 μV
• slew rate (unity gain, compensated) 50V/μs
• adjustable power consumption 10μW to 30μW
• flexible supply voltage range ±2V to ±15V
• fully adjustable gain 0 to g_M R_L Limit
• tight g_M spread 1,6:1
• extended g_M linearity 4 Decades
• linearizing diodes

• Sample and Hold
• Multiplexer
• Voltage Follower
• Multiplier
• Comparator
Basic Function: OTA
IC Package: SOIC-8 (SMT)
Pin Count: 8
Pin Pitch [mm]: 1,27
Technology: SMT

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