ISL28x33A Precision CMOS Operational Amplifiers

Renesas Electronics ISL28x33A Precision CMOS Operational Amplifiers (Op Amps) include the ISL28133A (single), ISL28233A (dual), and ISL28433A (quad) micropower, chopper-stabilized devices. These op amps are designed for precision and efficiency in compact spaces. With a quiescent current of 22µA and rail-to-rail input/output, these Renesas components deliver exceptional performance across a wide supply range of 1.8V to 5.5V. The ultra-low input offset voltage (10µV maximum) and minimal noise make these devices ideal for high-accuracy applications, including medical instrumentation, temperature sensing, and electronic weigh scales.

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Number of Channels
GBP - Gain Bandwidth Product
SR - Slew Rate
Vos - Input Offset Voltage
Ib - Input Bias Current
Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
CMRR - Common Mode Rejection Ratio
en - Input Voltage Noise Density
Package / Case
Mounting Style
Shutdown
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Renesas / Intersil Precision Amplifiers Dual Precision, Micro Power, RRIO, Operational Amplifier
Datasheet
1,998In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

2 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 106 dB 43.5 nV/sqrt Hz SOIC-8 SMD/SMT No Shutdown - 40 C + 125 C ISL28233A Reel, Cut Tape, MouseReel
Renesas / Intersil Precision Amplifiers Dual Precision, Micro Power, RRIO, Operational Amplifier
Datasheet
1,750In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

2 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 106 dB 43.5 nV/sqrt Hz MSOP-8 SMD/SMT No Shutdown - 40 C + 125 C ISL28233A Reel, Cut Tape, MouseReel

Renesas / Intersil Precision Amplifiers Quad Precision, Micro Power, RRIO, Operational Amplifier
Datasheet
1,743In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

4 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 106 dB 43.5 nV/sqrt Hz SOIC-14 SMD/SMT No Shutdown - 40 C + 125 C ISL28433A Reel, Cut Tape, MouseReel

Renesas / Intersil Precision Amplifiers Quad Precision, Micro Power, RRIO, Operational Amplifier
Datasheet
3,238In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

4 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 106 dB 43.5 nV/sqrt Hz TSSOP-14 SMD/SMT No Shutdown - 40 C + 125 C ISL28433A Reel, Cut Tape, MouseReel

Renesas / Intersil Precision Amplifiers Dual Precision, Micro Power, RRIO, Operational Amplifier
Datasheet
1,000Expected 10/23/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

2 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 106 dB 43.5 nV/sqrt Hz DFN-8 SMD/SMT No Shutdown - 40 C + 125 C ISL28233A Reel, Cut Tape, MouseReel
Renesas / Intersil Precision Amplifiers Single Precision, Micro Power, RRIO, Operational Amplifier
Datasheet
Non-Stocked Lead-Time 22 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

1 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 43.5 nV sqrt Hz SC70-5 SMD/SMT No Shutdown - 40 C + 125 C Reel, Cut Tape, MouseReel

Renesas / Intersil Precision Amplifiers Single Precision, Micro Power, RRIO, Operational Amplifier
Datasheet
Non-Stocked Lead-Time 22 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

1 Channel 340 kHz 200 mV/us 2 uV 37 pA 5.5 V 1.8 V 22 uA 43.5 nV sqrt Hz SOT23-5 SMD/SMT No Shutdown - 40 C + 125 C Reel, Cut Tape, MouseReel