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See Technical Specifications

ISL28268FBZ-T7

34µA Micro-power Single and Dual Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps

Manufacturer:

Renesas Electronics America Inc
Mfr.Part #:

ISL28268FBZ-T7
Datasheet:

ISL28268FBZ-T7 Datasheet (PDF)
Amplifier Type:

General Purpose
Number of Circuits:

2
Output Type:

Rail-to-Rail
Slew Rate:

0.1V/µs

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

ISL28268FBZ-T7 General Description

Support is limited to customers who have already adopted these products.

The ISL28168 and ISL28268 are micro-power operational amplifiers optimized for single supply operation over a power supply range of 2. 4VDC to 5. 5VDC. These devices draw minimal supply current and operate rail-to-rail at the input and output, while providing excellent DC-accuracy, noise and output drive specifications. Competing devices seriously degrade these parameters to achieve micro-power supply current. The parts feature an Input Range Enhancement Circuit (IREC), which enables them to maintain CMRR performance for input voltages greater than the positive supply. The input signal is capable of swinging 0. 25V above the positive supply and to 100mV below the negative supply with only a slight degradation of the CMRR performance. The output operation is rail-to-rail. The 1/f corner of the voltage noise spectrum is at 100Hz. This results in low frequency noise performance, which can only be found on devices with an order of magnitude higher supply current. ISL28168 and ISL28268 can be operated from one lithium cell or two Ni-Cd batteries. The ISL28168 contains an enable pin feature that allows the device to be shutdown when not in use.

Key Features

34µA typical supply current
10pA typical input bias current
200kHz gain bandwidth product
2.4V to 5.5V single supply voltage range
Rail-to-rail input and output
Enable pin (ISL28168 only)
Pb-free (RoHS compliant)

Specifications

Series	-	Amplifier Type	General Purpose
Number of Circuits	2	Output Type	Rail-to-Rail
Slew Rate	0.1V/µs	Gain Bandwidth Product	200 kHz
-3db Bandwidth	420 kHz	Current - Input Bias	10 pA
Voltage - Input Offset	90 µV	Current - Supply	34µA (x2 Channels)
Current - Output / Channel	30 mA	Voltage - Supply Span (Min)	2.4 V
Voltage - Supply Span (Max)	5.5 V	Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Base Product Number	ISL28268