INA139NA/3K INA139NA/250 INA139NA INA139 Current Power Monitor CURRENT SENSE AMPLIFIER IC

• Customization: Available
• Conductive Type: Bipolar Integrated Circuit
• Integration: GSI
• Model NO.: INA139NA/3K
• Operating Temperature: -55℃ - 125℃
• Shape: Flat
• Technics: Semiconductor IC
• MFG.: TI
• D/C: 22+
• Package: SOT23-5
• Quality: Genuine New Original
• Product status: Active
• Transport Package: Box
• Specification: integrated circuit
• Origin: China
• HS Code: 8542399000
• Production Capacity: 1000000PCS
• Package Size: 20.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

description

INA139NA/3K :  Current & Power Monitors & Regulators Hi-Sd Msmnt Current Shunt Mntr Crnt Otp

Mfr. Part#: INA139NA/3K

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: ONE YEAR
 

 

 

 

Product:	Current Monitors
Sensing Method:	High Side
Supply Voltage - Max:	40 V
Supply Voltage - Min:	2.7 V
Operating Supply Current:	125 uA
Accuracy:	0.5 %
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Mounting Style:	SMD/SMT
Package / Case:	SOT-23-5
Packaging:	Reel
Packaging:	Cut Tape
Bandwidth:	4400 kHz
Brand:	Texas Instruments
Features:	Current Output
Gain:	1 V/V to 100 V/V
Ib - Input Bias Current:	10 uA
Input Voltage Range:	2.7 V to 40 V
Moisture Sensitive:	Yes
Operating Supply Voltage:	2.7 V to 40 V
Product Type:	Current & Power Monitors & Regulators
Series:	INA139
Factory Pack Quantity:	250
Subcategory:	PMIC - Power Management ICs
Vos - Input Offset Voltage:	+/- 1 mV
Unit Weight:	0.027161 oz

The INA139 and INA169 are high-side, unipolar, current shunt monitors. Wide input common-mode voltage range, high-speed, low quiescent current, and tiny SOT-23 packaging enable use in a variety of applications. Input common-mode and power-supply voltages are independent and can range from 2.7 V to 40 V for the INA139 and 2.7 V to 60 V for the INA169. Quiescent current is only 60 µA, which permits connecting the power supply to either side of the current measurement shunt with minimal error. The device converts a differential input voltage to a current output. This current is converted back to a voltage with an external load resistor that sets any gain from 1 to over 100. Although designed for current shunt measurement, the circuit invites creative applications in measurement and level shifting. Both the INA139 and INA169 are available in 5-pin SOT-23 packages. The INA139 device is specified for the -40°C to +125°C temperature range, and the INA169 is specified from -40°C to +85°C.


Applications
• Current Shunt Measurement: - Automotive, Telephone, Computers
• Portable and Battery-Backup Systems
• Battery Chargers
• Power Management
• Cell Phones
• Precision Current Source

 

 

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