Battery Management - Parts List



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Maxim > Solutions > Battery Management

Current-Sense Amplifiers

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Title/Parts

Key Advantages

QV PDF

1µA, 4-Bump UCSP/SOT23, Precision Current-Sense Amplifier
MAX9634

Industry's Smallest Current-Sense Amp: 1mm x 1mm with I_CC < 1µA, V_OS < 250µV, Gain Error

QV PDF

1µA, µDFN/SC70, Lithium-Ion Battery, Precision Current-Sense Amplifier
MAX9610

Precision Current-Sense Amp with V_OS < 500µV, Gain Error < 0.5%, Ideal for a Li+ Battery

QV PDF

Automotive Current-Sense Amplifier with Reverse-Battery Protection
MAX9937

Current-Sense Amplifier with Reverse-Battery and Load-Dump Protection from -20V to +40V

QV PDF

1µA, 4-Bump UCSP/SOT23, Precision Current-Sense Amplifier
MAX9938

Industry's Smallest Current-Sense Amplifier: 1mm x 1mm with I_CC < 1µA, V_OS < 500µV, Gain Error < 0.5%

QV PDF

-0.1V to +28V Input Range, Micropower, Uni-/Bidirectional, Current-Sense Amplifiers
MAX9928F, MAX9929F

Ultra-Small, 6-Bump UCSP Current-Sense Amplifiers with True -0.1V to +28V Input Range

QV PDF

Ultra-Low Offset/Drift, Precision Instrumentation Amplifiers with REF Buffer
MAX4208, MAX4209

Precision Instrumentation Amplifiers for Low-Voltage Current-Sensing Applications in Notebooks

QV PDF

High-Side Power and Current Monitors
MAX4210, MAX4211

Power-Sense and Current-Sense Amplifiers With and Without Integrated Latched Comparators for Notebook Battery Power-Management Applications

QV PDF

76V, High-Side, Current-Sense Amplifiers with Voltage Output
MAX4080, MAX4081

76V, Unidirectional and Bidirectional Precision Current-Sense Amplifiers for Automotive Applications

QV PDF

Bidirectional, High-Side, Current-Sense Amplifiers with Reference
MAX4069, MAX4070, MAX4071, MAX4072

Precision, 3mm x 3mm TQFN, Low-Power, Bidirectional Current-Sense Amplifiers with Internal Reference

QV PDF

Low-Cost, UCSP/SOT23, Micropower, High-Side Current-Sense Amplifier with Voltage Output
MAX4372F, MAX4372H, MAX4372T

UCSP/SOT23, Low-Power Current-Sense Amplifiers for Portable Applications

Key Specifications: Current Sense Amplifiers

Part Number

CMVR
(V)

V_CC
(V)

I_CC
(µA)

Bi-Dir. Curr. Sense

V_{SENSE_FS}
(mV)

V_OS @25°C
(µV)

Gain

Gain Accuracy @25°C
(%)

BW
(kHz)

Comp-
arators

Oper. Temp.
(°C)

Package/Pins

min

max

min

max

typ

recomm.

max

@ -3dB

MAX9634 NEW!

1.6

100

250

25 V/V

50 V/V

100 V/V

200 V/V

0.5

125

-40 to +85

UCSP (R)/4

MAX9610

1.6

5.5

0.6

500

25 V/V

50 V/V

100 V/V

0.5

150

-40 to +85

µDFN/6

SC70/5

MAX9937

2.7

5.5

1200

Adj.

1.5

350

-40 to +125

SC70/5

MAX9928F

-0.1

2.5

5.5

Yes

+/-50

400

5 µA/mV

150

-40 to +125

µMAX/8

UCSP/6

MAX9929F

-0.1

2.5

5.5

Yes

+/-50

+/-125

400

20 V/V

50 V/V

125

150

-40 to +125

µMAX/8

UCSP/6

MAX9938

1.6

100

500

25 V/V

50 V/V

100 V/V

200 V/V

0.5

125

-40 to +85

µDFN/6

SOT/5

UCSP/4

MAX4211

2.7

5.5

670

100

150

16.67 V/V

25 V/V

40.96 V/V

1.5

220

-40 to +85

TQFN/16

TSSOP/16

MAX4210

2.7

5.5

380

100

150

16.67 V/V

25 V/V

40.96 V/V

1.5

220

-40 to +85

µMAX/8

TDFN-EP/6

MAX4080

4.5

100

250

1000

600

5 V/V

20 V/V

60 V/V

0.6

250

-40 to +125

µMAX/8

SOIC(N)/8

MAX4081

4.5

103

Yes

+/-50

+/-125

+/-500

600

5 V/V

20 V/V

60 V/V

0.6

150

-40 to +125

µMAX/8

SOIC(N)/8

MAX4069

1.35

2.7

105

Yes

250

50 V/V

100 V/V

100

-40 to +125

µMAX/10

MAX4070

1.35

3.6

120

Yes

250

50 V/V

100 V/V

100

-40 to +125

µMAX/8

TDFN-EP/8

MAX4071

1.35

2.7

120

Yes

250

50 V/V

100 V/V

100

-40 to +125

µMAX/8

TDFN-EP/8

MAX4072

1.35

2.7

Yes

250

50 V/V

100 V/V

100

-40 to +125

µMAX/8

TDFN-EP/8

MAX4372

2.7

100

150

1300

20 V/V

50 V/V

100 V/V

2.5

110

200

275

-40 to +85

SOIC(N)/8

SOT/5

UCSP/5

See All Current Sense Amplifiers (26)

Key Specifications: Differential/Instrumentation Amplifiers

Part Number

Architecture

Amps.

V_CMVR

Rail to Rail

A_V
(V/V)

V_SUPPLY (Total)
(V)

I_CC per Amp.
(mA)

V_OS
(µV)

CMRR @DC
(dB)

PSRR @DC
(dB)

Input I_BIAS
(nA)

Unity Gain BW
(MHz)

V_CMVR
(V)

to Neg. Rail

min

max

typ

max

typ

max

typ

MAX4208

Indirect Current-Feedback

Yes

Output Only

Adj.

2.85

5.5

0.75

1.3

135

125

0.01

0.75

V_SS-0.1 to V_DD-1.3

MAX4209

100

1000

See All Differential/Instrumentation Amplifiers (15)