MAX9610HELT+T by Analog Devices

1µA, µDFN/SC70, Lithium-Ion Battery, Precision Current-Sense Amplifier


The MAX9610 high-side current-sense amplifier offers precision accuracy specifications of VOS less than 500µV (max) and gain error less than 0.5% (max). This device features an ultra-low 1µA quiescent supply current. The MAX9610 fits in a tiny, 1mm x 1.5mm µDFN package or a 5-pin SC70 package, making this part ideal for applications in notebook computers, cell phones, cameras, PDAs, and all lithium-ion (Li+) battery-operated portable devices where accuracy, low quiescent current, and small size are critical. The MAX9610 features an input voltage range (common mode) from 1.6V to 5.5V. This input range is excellent for monitoring the current of a single-cell, lithium-ion battery, which at full charge is 4.2V, typically 3.6V in normal use, and less than 2.9V when ready to be recharged. These current-sense amplifiers have a voltage output and are offered in three gain versions: 25V/V (MAX9610T), 50V/V (MAX9610F), and 100V/V (MAX9610H). The three gain versions offer flexibility in the choice of the external current-sense resistor. The very low 500µV (max) input offset voltage allows small 25mV to 50mV full-scale VSENSE voltage for very low voltage drop at full-load current measurement. The MAX9610 is offered in tiny 6-pin µDFN, (1mm x 1.5mm x 0.8mm footprint) and 5-pin SC70 packages, specified for operation over the -40°C to +85°C temperature range. For a very similar 1.6V to 28V input voltage device in a 4-bump UCSP™ package (1mm x 1mm x 0.6mm), refer to the MAX9938 data sheet.

Where to Buy

Prices starting from US$0.41

Distributor Stock
Logo for Farnell
Farnell
from US$1.27
1,439
in stock
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Logo for element14
element14
from US$1.39
1,439
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.41
50
in stock
Buy Now

Features

Ultra-Low Supply Current of 1µA (max)
Low 500µV (max) Input Offset Voltage
Low < 0.5% (max) Gain Error
Input Common Mode: +1.6V to +5.5V
Voltage Output
Three Gain Versions Available 25V/V (MAX9610T) 50V/V (MAX9610F) 100V/V (MAX9610H)
25V/V (MAX9610T)
50V/V (MAX9610F)
100V/V (MAX9610H)
Tiny µDFN (1mm x 1.5mm x 0.8mm) and SC70 Packages

Specifications

VOS @25°C (µV) (max) 500
Output Format Voltage
CMVR (V) (min) 1.6
CMVR (V) (max) 5.5
VCC (V) (min) 1.6
VCC (V) (max) 5.5
ICC (µA) (typ) 0.6
Bi-Dir. Curr. Sense No
Gain 100 V/V25 V/V50 V/V
Gain Accuracy @25°C (%) (max) 0.5
Oper. Temp. (°C) -40 to +85
Package/Pins SC70/5UDFN/6
BudgetaryPrice (See Notes) 1


MAX9610HELT+T Amplifiers & Comparators by Analog Devices

CURRENT SENSE AMP 60KHZ UDFN-6

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

No. of Amplifiers 1 Amplifier
Input Bias Current -
Amplifier Case Style µDFN
No. of Pins 6Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Bandwidth 60kHz
Supply Voltage Min 1.6V
Supply Voltage Max 5.5V
Input Offset Voltage 100µV
CMRR 104dB
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

CURRENT SENSE AMP, 60KHZ, UDFN-6 | element14
Current Sense Amp, 60Khz, Udfn-6 | Newark Electronics

Frequently Asked Questions

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Is the MAX9610HELT+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for MAX9610HELT+T .

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