Device Information
 
 
ISL28233 Printer Friendly Version
Dual Micropower, Chopper Stabilized, RRIO Operational Amplifier
 
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ISL28233FBZDetails
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Datasheet
Adobe Acrobat Document ISL28233
Dual Micropower, Chopper Stabilized, RRIO Operational Amplifier
BW (MHz).4
SR (V/μs).2
VS (min) (V)1.8
VS (max) (V)6
IS (per amp) (mA).018
Noise VN (nV/√Hz)65
IBIAS (μA).00018
VOS (max) (mV).006
# of Devices/ Channels2
IOUT (mA)17
VOUT (V)4.9
Rail-to-Rail InputY
Rail-to-Rail OutputY
PSRR (dB)138
CMRR (dB)125
Thermal ShutdownN
Gain AV (min)1
AVOL (dB)174
EnableN
 

Product Information

Key Features
  • Low Input Offset Voltage: 6μV, Max.
  • Low Offset Drift: 0.05μV/°C, Max.
  • Quiescent Current (Per Amplifier): 18μA, Typ.
  • Single Supply Range: +1.65V to +6.0V
  • Dual Supply Range: ±0.825V to ±3.0V
  • Low Noise (0.01Hz to 10Hz): 1.0μVP-P, Typ.
  • Rail-to-Rail Inputs and Output
  • Input Bias Current: 180pA, Max.
  • Operating Temperature Range: -40°C to +125°C
Description

The ISL28233 and ISL28433 are dual and quad micropower, chopper stabilized operational amplifiers that are optimized for single and dual supply operation from 1.65V to 6.0V and ±0.825V to ±3.0V. Their low supply current of 18μA and wide input range enable the ISL28233, ISL28433 to be excellent general purpose op amps for a wide range of applications. The ISL28233 and ISL28433 are ideal for handheld devices that operate off 2 AA or single Li-ion batteries.

The ISL28233 is available in 8 Ld MSOP, 8 Ld SOIC and 8 Ld DFN packages. The ISL28433 is available in 14 Ld TSSOP, 14 Ld SOIC and 14 Ld 3mmx4mm TDFN packages. All devices operate over the temperature range of -40°C to +125°C.

Pricing / Packaging / Samples / Ordering

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Part No.Design-In
Status		Temp.PackageMSLPrice
US $		PB Free
ISL28233FBZ Active Full-Range Ind 8 Ld SOIC 2 1.45 PB Free Buy Direct Disti-Buy Sample
ISL28233FBZ-T7 Active Full-Range Ind 8 Ld SOIC T+R 2 1.45 PB Free Disti-Buy  
ISL28233FBZ-T7A Active Full-Range Ind 8 Ld SOIC T+R 2 1.60 PB Free Disti-Buy  
ISL28233FRZ Active Full-Range Ind 8 Ld DFN 2 1.45 PB Free Out of stock Disti-Buy Sample
ISL28233FRZ-T13 Active Full-Range Ind 8 Ld DFN T+R 2 1.45 PB Free Disti-Buy  
ISL28233FRZ-T7 Active Full-Range Ind 8 Ld DFN T+R 2 1.45 PB Free Disti-Buy  
ISL28233FRZ-T7A Active Full-Range Ind 8 Ld DFN T+R 2 1.60 PB Free Disti-Buy  
ISL28233FUZ Active Full-Range Ind 8 Ld MSOP 2 1.45 PB Free Buy Direct Disti-Buy Sample
ISL28233FUZ-T7 Active Full-Range Ind 8 Ld MSOP T+R 2 1.45 PB Free Buy Direct Disti-Buy  
ISL28233FUZ-T7A Active Full-Range Ind 8 Ld MSOP T+R 2 1.60 PB Free Disti-Buy  
ISL28233SOICEVAL1Z Active - Eval Board N/A Contact Us PB Free Disti-Buy Sample
The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.
MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020
SMD = Standard Microcircuit Drawing

Technical Documentation

Application Note(s):
Datasheet(s):
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Technical Homepage:
Tools And Support
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Design Model(s):
Active Filter Designer
Application Block Diagrams
Applications
  • Bi-Directional Current Sense
  • Temperature Measurement
  • Medical Equipment
  • Electronic Weigh Scales
  • Precision/Strain Gauge Sensor
  • Precision Regulation
  • Low Ohmic Current Sense
  • High Gain Analog Front Ends
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