STEVAL-ISQ014V1

Low-side current sensing evaluation board based on the TSZ121 op amp

Parameters

Target Application	LED illumination
Core Product	TSZ121
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Not Applicable
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	CARD

Description

The STEVAL-ISQ014V1 product evaluation board implements low-side current sensing which consists in placing a sense resistor between the load and the circuit ground. The resulting voltage drop is amplified using a TSZ121 op amp.The common mode voltage is close to ground, whatever the voltage of the...
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Key features

Key features
Very high accuracy: offset voltage 5 μV max at 25 °C, 8 μV over full temperature range (-40 °C to 125 °C) Rail-to-rail input and output Low supply voltage: 1.8 - 5.5 V Low power consumption: 40 μA max. at 5 V Gain bandwidth product: 400 kHz High tolerance to ESD: 4 kV HBM Extended temperature range: -40 to +125 °C Micro-packages: SC70-5 (TSZ121), DFN8 2x2 (TSZ122), and QFN16 3x3 (TSZ124) RoHS compliant

Out of Stock

Quantity	$ per unit	Savings
1-2	$31.85	0%
2 +	Contact sales

$31.85

Parameters

Target Application	LED illumination
Core Product	TSZ121
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Not Applicable
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	CARD

Description

Key features

Key features
Very high accuracy: offset voltage 5 μV max at 25 °C, 8 μV over full temperature range (-40 °C to 125 °C) Rail-to-rail input and output Low supply voltage: 1.8 - 5.5 V Low power consumption: 40 μA max. at 5 V Gain bandwidth product: 400 kHz High tolerance to ESD: 4 kV HBM Extended temperature range: -40 to +125 °C Micro-packages: SC70-5 (TSZ121), DFN8 2x2 (TSZ122), and QFN16 3x3 (TSZ124) RoHS compliant