High side current sense high voltage op amp

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  • The CS30 measures a small differential voltage on a high-side shunt resistor and translates it into a ground referenced output voltage. The gain is internally fixed.

    Wide input common-mode voltage range, low quiescent current, and tiny SOT23 packaging enable use in a wide variety of applications.
    The input common-mode and power supply voltages are independent. The common-mode voltage can range from 2.8 to 30 V in operating conditions and up to 60 V in absolute maximum rating conditions.
    The current consumption below 300 μA and the wide supply voltage range enable the power supply to be connected to either side of the current measurement shunt with minimal error.

    Key Features

    • Independent supply and input common-mode voltages
    • Wide common-mode operating range: 2.8 to 30 V
    • Wide common-mode surviving range: - 0.3 to 60 V (load-dump)
    • Wide supply voltage range: 4 to 24 V
    • Low current consumption: ICCmax = 300 μA
    • Internally fixed gain: 20 V/V, 50 V/V or 100 V/V
    • Buffered output

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Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
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min
max
CS30AL SOT23-5L Tape And Reel -40 125
Active
0.65 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofCS30AL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5567 1 Order Now
RS COMPONENTS EUROPE 12175 1 Order Now
ARROW EUROPE 6000 0 Order Now
Newark Element14 AMERICA 60 0 Order Now
MOUSER WORLDWIDE 17717 1 Order Now

Distributor reported inventory date: 2019-11-08

Distributor Name

DIGIKEY

Stock

5567

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

12175

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

6000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

60

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

17717

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-08

Get sample
CS30CL SOT23-5L Tape And Reel -40 125
Active
0.65 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofCS30CL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4359 1 Order Now
RS COMPONENTS EUROPE 1225 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 5770 1 Order Now
Farnell Element14 EUROPE 2903 1 Order Now

Distributor reported inventory date: 2019-11-08

Distributor Name

DIGIKEY

Stock

4359

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1225

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5770

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2903

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-08

Get sample
CS30BL SOT23-5L Tape And Reel -40 125
Active
0.65 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofCS30BL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4146 1 Order Now
RS COMPONENTS EUROPE 600 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 1753 1 Order Now
Farnell Element14 EUROPE 1082 1 Order Now

Distributor reported inventory date: 2019-11-08

Distributor Name

DIGIKEY

Stock

4146

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

600

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1753

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1082

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-08

Get sample

CS30AL

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.65*

Distributor availability ofCS30AL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5567 1 Order Now
RS COMPONENTS EUROPE 12175 1 Order Now
ARROW EUROPE 6000 0 Order Now
Newark Element14 AMERICA 60 0 Order Now
MOUSER WORLDWIDE 17717 1 Order Now

Distributor reported inventory date: 2019-11-08

Distributor Name

DIGIKEY

Stock

5567

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

12175

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

6000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

60

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

17717

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-11-08

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.65

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

CS30CL

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.65*

Distributor availability ofCS30CL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4359 1 Order Now
RS COMPONENTS EUROPE 1225 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 5770 1 Order Now
Farnell Element14 EUROPE 2903 1 Order Now

Distributor reported inventory date: 2019-11-08

Distributor Name

DIGIKEY

Stock

4359

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1225

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

5770

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2903

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-08

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.65

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

CS30BL

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.65*

Distributor availability ofCS30BL

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4146 1 Order Now
RS COMPONENTS EUROPE 600 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 1753 1 Order Now
Farnell Element14 EUROPE 1082 1 Order Now

Distributor reported inventory date: 2019-11-08

Distributor Name

DIGIKEY

Stock

4146

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

600

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

1753

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1082

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-11-08

Operating Temperature (°C)

(min)

-40

(max)

125

Marketing Status

Active

Unit Price (US$)

0.65

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
CS30AL
Active
SOT23-5L Industrial Ecopack2
CS30BL
Active
SOT23-5L Industrial Ecopack3
CS30CL
Active
SOT23-5L Industrial Ecopack3

CS30AL

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

CS30BL

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

CS30CL

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.