CED Alfa P Q AS3080ED OTA AS3080ED Linearizing Diodes Alfa SOIC 8 P13625573CED-P-Q-AS3080ED https://cdnimages.opentip.com/full/CED/CED-P-Q-AS3080ED.jpg Alfa P Q AS3080ED OTA AS3080ED Linearizing Diodes Alfa SOIC 8 Manufacturer Part Number: P-Q-AS3080EDThe AS3080ED is Alfa\'s version of the CA3080 IC in an SOIC package. The AS3080ED is a gain block which is the operational-transconductance-amplifier (OTA). The AS3080ED has 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 (gM) is directly proportional to the amplifier bias current (IABC). 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 AS3080ED 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.The AS3080ED is available in an 8-pin SOIC package.FeaturesMaximum offset: < 800 µVSlew rate (unity gain, compensated): 50V/µsAdjustable power consumption: 10µW to 30µWFlexible supply voltage range: ±2V to ±15VFully adjustable gain: 0 to gMRL LimitTight gM spread: 1.6:1Extended gM linearity: 4 DecadesLinearizing diodesApplicationsSample and HoldMultiplexerVoltage FollowerMultiplierComparator Max. Amplifier Bias Current (IABC)10 mA Max. Differential Input Voltage5 V Max. Input Offset Voltage Negative150 µV/V Max. Input Offset Voltage Positive150 µV/V Max. Input Signal Current1 mA Max. Linearizing Diode Bias Current, IDB5mA Max. Output Short Circuit DurationIndefinite Max. Peak Input Current with Linearizing Diode±IDB Max. Supply Voltage (Between V+ and V-)+36 V Max. lnput Voltage RangeV+ to V Min. Peak Output Current Sink and Source300 µA Typ. Amplifier Bias Voltage0.71 V Typ. Amplifier Supply Current1 mA Typ. Common Mode Input-Voltage Range12V to -12V Typ. Common Mode Rejection Ratio110 dB Typ. Device Dissipation30 mW Typ. Differential Input Current0.008 nA Typ. Forward Transconductance9600 µS Typ. Input-to-Output Capacitance0.024 pF Typ. Input Bias Current (lABC = 500µA)2 µA Typ. Input Capacitance3.6 pF Typ. Input Offset Current0.12 µA Typ. Input Offset Voltage (ABC = 5µA)300 µV Typ. Input Offset Voltage (ABC = 500µA)500 µV Typ. Input Offset Voltage Change200 µV Typ. Input Offset Voltage Drift3 µV/°C Typ. Input Resistance26 k? Typ. Magnitude of Leakage Current (lABC = 0, VTP = 0V)0.08 nA Typ. Magnitude of Leakage Current (lABC = 0, VTP = 36V)0.3 nA Typ. Open-Loop Bandwidth2 MHz Typ. Output Capacitance7.5 pF Typ. Output Resistance15 M? Typ. Peak Output Current (Sink)500 µA Typ. Peak Output Current (Source)5 µA Typ. Peak Output Voltage Negative (ABC = 5µA, RL = ∞)-14.5 V Typ. Peak Output Voltage Negative (ABC = 500µA, RL = ∞)-14.4 V Typ. Peak Output Voltage Positive (ABC = 5µA, RL = ∞)13.8 V Typ. Peak Output Voltage Positive (ABC = 500µA, RL = ∞)13.5 V Typ. Propagation Delay45 ns Typ. Slew Rate (Compensated)50 V/µs Typ. Slew Rate (Uncompensated)75 V/µs Typ. VOS including diodes (VosDB)800 µV Packaging Information Packaging Dimensions0.255 in. × 0.197 in. × 0.06 in. Weight (Packaging)0.002 lbs. 13625573 841358118876 0.0200lbs 0.00 0.00 0.00

Alfa

6.3200 2025-07-11 In Stock Alfa P Q AS3080ED OTA AS3080ED Linearizing Diodes Alfa SOIC 8

Alfa P-Q-AS3080ED OTA - AS3080ED, Linearizing Diodes, Alfa, SOIC-8

Brand Alfa

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Product Description

Manufacturer Part Number: P-Q-AS3080ED

The AS3080ED is Alfa's version of the CA3080 IC in an SOIC package. The AS3080ED is a gain block which is the operational-transconductance-amplifier (OTA). The AS3080ED has 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 (gM) is directly proportional to the amplifier bias current (IABC). 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 AS3080ED 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.

The AS3080ED is available in an 8-pin SOIC package.

Features

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 gMRL Limit
Tight gM spread: 1.6:1
Extended gM linearity: 4 Decades
Linearizing diodes

Applications

Sample and Hold
Multiplexer
Voltage Follower
Multiplier
Comparator

Max. Amplifier Bias Current (IABC)

10 mA

Max. Differential Input Voltage

5 V

Max. Input Offset Voltage Negative

150 µV/V

Max. Input Offset Voltage Positive

150 µV/V

Max. Input Signal Current

1 mA

Max. Linearizing Diode Bias Current, IDB

5mA

Max. Output Short Circuit Duration

Indefinite

Max. Peak Input Current with Linearizing Diode

±IDB

Max. Supply Voltage (Between V+ and V-)

+36 V

Max. lnput Voltage Range

V+ to V

Min. Peak Output Current Sink and Source

300 µA

Typ. Amplifier Bias Voltage

0.71 V

Typ. Amplifier Supply Current

1 mA

Typ. Common Mode Input-Voltage Range

12V to -12V

Typ. Common Mode Rejection Ratio

110 dB

Typ. Device Dissipation

30 mW

Typ. Differential Input Current

0.008 nA

Typ. Forward Transconductance

9600 µS

Typ. Input-to-Output Capacitance

0.024 pF

Typ. Input Bias Current (lABC = 500µA)

2 µA

Typ. Input Capacitance

3.6 pF

Typ. Input Offset Current

0.12 µA

Typ. Input Offset Voltage (ABC = 5µA)

300 µV

Typ. Input Offset Voltage (ABC = 500µA)

500 µV

Typ. Input Offset Voltage Change

200 µV

Typ. Input Offset Voltage Drift

3 µV/°C

Typ. Input Resistance

26 k?

Typ. Magnitude of Leakage Current (lABC = 0, VTP = 0V)

0.08 nA

Typ. Magnitude of Leakage Current (lABC = 0, VTP = 36V)

0.3 nA

Typ. Open-Loop Bandwidth

2 MHz

Typ. Output Capacitance

7.5 pF

Typ. Output Resistance

15 M?

Typ. Peak Output Current (Sink)

500 µA

Typ. Peak Output Current (Source)

5 µA

Typ. Peak Output Voltage Negative (ABC = 5µA, RL = ∞)

-14.5 V

Typ. Peak Output Voltage Negative (ABC = 500µA, RL = ∞)

-14.4 V

Typ. Peak Output Voltage Positive (ABC = 5µA, RL = ∞)

13.8 V

Typ. Peak Output Voltage Positive (ABC = 500µA, RL = ∞)

13.5 V

Typ. Propagation Delay

45 ns

Typ. Slew Rate (Compensated)

50 V/µs

Typ. Slew Rate (Uncompensated)

75 V/µs

Typ. VOS including diodes (VosDB)

800 µV

Packaging Information

Packaging Dimensions

0.255 in. × 0.197 in. × 0.06 in.

Weight (Packaging)

0.002 lbs.

Attention CA Residents: Prop 65 Warning

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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