Specification	ISL28470FAZ-T7

Amplifier Type	Instrumentation
Current - Input Bias	500 pA
Current - Output / Channel	29 mA
Current - Supply	120 µA
Mounting Type	Surface Mount
Number of Circuits	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail
Package / Case	28-SSOP
Voltage - Input Offset	35 µV
Voltage - Supply Span (Max) [Max]	5.5 V
Voltage - Supply Span (Min) [Min]	2.4 V

ISL28470 Series

Quad Channel Micro-power, Single Supply, Rail-to-Rail Input and Output (RRIO) Instrumentation Amplifier

Part	Output Type	Package / Case	Current - Output / Channel	Voltage - Input Offset	Voltage - Supply Span (Max) [Max]	Voltage - Supply Span (Min) [Min]	Mounting Type	Number of Circuits	Current - Supply	Operating Temperature [Max]	Operating Temperature [Min]	Current - Input Bias	Amplifier Type
Renesas Electronics Corporation ISL28470FAZ-T7	Rail-to-Rail	28-SSOP	29 mA	35 µV	5.5 V	2.4 V	Surface Mount	4	120 µA	125 °C	-40 °C	500 pA	Instrumentation
Renesas Electronics Corporation ISL28470FAZ	Rail-to-Rail	28-SSOP	29 mA	35 µV	5.5 V	2.4 V	Surface Mount	4	120 µA	125 °C	-40 °C	500 pA	Instrumentation

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

ISL28470 Series

The ISL28270 and ISL28273 are dual channel micropower instrumentation amplifiers (in-amps) and the ISL28470 is a quad channel in-amp optimized for single supply operation over the +2. 4V to +5. 5V range. All three devices feature an Input Range Enhancement Circuit (IREC) which maintains CMRR performance for input voltages equal to the positive supply and down to 50mV above the negative supply rail. The input signal is capable of swinging above the positive supply rail and to 10mV above the negative supply with only a slight degradation of the CMRR performance. The output operation is rail-to-rail. The ISL28273 is compensated for a minimum gain of 10 or more. For higher gain applications, the ISL28270 and ISL28470 are compensated for a minimum gain of 100. The in-amps have bipolar input devices for best offset and excellent 1/f noise performance. The amplifiers can be operated from one lithium cell or two Ni-Cd batteries.