ISL28433FBZ中文资料INTERSIL数据手册PDF规格书

The ISL28233 and ISL28433 are dual and quad micropower,

chopper stabilized operational amplifiers that are optimized for

single and dual supply operation from 1.8V 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.

Features

• Low Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . 6µV, Max.

• Low Offset Drift . . . . . . . . . . . . . . . . . . . . . . . 0.05µV/°C, Max.

• Quiescent Current (Per Amplifier) . . . . . . . . . . . . . .18µA, Typ.

• Single Supply Range . . . . . . . . . . . . . . . . . . . . .+1.8V 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

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