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INA199A3DCKR The Texas Instruments INA199A3DCKR is a voltage-output, current-shunt monitor designed for precise current measurement. It offers a wide common-mode voltage range and high accuracy.
Mfr Part #:

INA199A3DCKR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments INA199A3DCKR is a voltage-output, current-shunt monitor designed for precise current measurement. It offers a wide common-mode voltage range and high accuracy.
✓ Total Stock: 31,398 pcs
$ Price Range: $0.20

INA199A3DCKR Available from 4 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
24,765 pcs
On Request
24765 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
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3,007 pcs
On Request
3007 pcs On Request 1 On Request On Request 2206 On Request On Request
Xingangxin ✓
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2,810 pcs
On Request
2810 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
816 pcs
On Request
816 pcs On Request 1 On Request On Request 12+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

INA199A3DCKR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Function
Mounting Type
Number of Channels
Operating Temperature
Quiescent Current
Sensing Method
Slew Rate
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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INA199A3DCKR Description

Short technical summary and product information.

The Texas Instruments INA199A3DCKR is an analog output current sense amplifier. It operates within a wide common-mode voltage range of -0.3 V to 26 V, making it suitable for various applications.

 

Key electrical specifications include a maximum input offset voltage of ±150 µV and a gain error of ±1.5%. The device offers selectable voltage gains of 50 V/V, 100 V/V, or 200 V/V, with corresponding bandwidths of 14 kHz, 30 kHz, or 80 kHz. The quiescent current is a maximum of 0.115 mA.

 

This current sense amplifier is designed for applications such as overcurrent protection, precision current measurement for system optimization, and closed-loop feedback systems. Its bidirectional capability and low-side sensing option provide design flexibility.

 

The INA199A3DCKR is available in a compact 6-TSSOP, SC-88, SOT-363 package, suitable for surface mount applications. It operates over an extended temperature range of -40°C to 125°C.

INA199A3DCKR Quick Information

Product Type: Current Sense Amplifier
Canonical Name: Texas Instruments INA199A3DCKR Current Sense Amplifier
Subcategory: Current Regulation/Management

INA199A3DCKR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

INA199A3DCKR Estimated Pricing

Qty Low High
1+ $0.20 $0.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

INA199A3DCKR Features

  • Wide -0.3V to 26V common-mode range.
  • High accuracy with ±1.5% gain error.
  • Low ±150µV maximum input offset voltage.
  • Bidirectional and low-side capable.
  • Compact SC-70-6 surface mount package.

INA199A3DCKR Applications

  • Overcurrent protection circuits.
  • Precision current monitoring.
  • System optimization measurements.
  • Closed-loop feedback systems.

INA199A3DCKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the gain of the INA199A3DCKR?

The INA199A3DCKR has a nominal voltage gain of 200 V/V.

What is the bandwidth of the INA199A3DCKR?

The typical bandwidth is 80 kHz.

What is the common-mode voltage range?

The common-mode voltage range is -0.3 V to 26 V.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package is the INA199A3DCKR available in?

It is available in SC-70-6 (SOT-363) surface-mount package.

What is the quiescent current?

The maximum quiescent current is 0.115 mA.

What is the CMRR?

The minimum CMRR is 100 dB.

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