TEXAS INSTRUMENTS  INA138NA/250  Current Sense Amplifier, Unipolar, 1, 2 µA, SOT-23, 5, -55 °C, 150 °C

TEXAS INSTRUMENTS INA138NA/250

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Product Overview


The INA138NA/250 is an unipolar high side measurement current shunt monitor in 5 pin SOT-23 package. The device converts differential input voltage to current output. This current is converted back to 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. Quiescent current of 25µA permits connecting power supply to either side of current measurement shunt with minimal error.
  • Wide supply and common mode range from 2.7V to 36V
  • Common mode rejection ratio (CMRR) is 120dB
  • Input bias current of 2μA
  • Bandwidth is 800KHz at ROUT=5Kohm
  • ±2mV offset voltage over -40°C to 125°C temperature
  • Independent supply and input common mode voltages
  • Single resistor gain set
  • Operating temperature range from -40°C to 125°C

Applications

Automotive; Communications & Networking; Portable Devices; Power Management; Consumer Electronics
This device has limited built-in ESD protection. The leads should be shorted together or device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
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Product Specifications, Documents & More


  • Amplifier Case Style: SOT-23
  • Bandwidth: 800kHz
  • CMRR: 120dB
  • Gain dB Max: 100dB
  • Input Bias Current: 2µA
  • Input Offset Voltage: 2mV
  • MSL: MSL 2 - 1 year
  • No. of Amplifiers: 1
  • No. of Pins: 5
  • Operating Temperature Max: 150°C
  • Operating Temperature Min: -55°C
  • Packaging: Cut Tape
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Current: 25µA
  • Supply Voltage Max: 36V
  • Supply Voltage Min: 2.7V
  • Supply Voltage Range: 2.7V to 36V

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This product also features on the following pages and catalog editions:

  •  131/131
  •  132/126

Availability

Availability:  327


  • 327 in stock for same day shipping
 
Check stock and lead times
    More stock available week commencing 3/28/16

Price for: Cut Tape 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $2.16 $2.16

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Price

Quantity List Price
1 - 9 $2.16
10 - 24 $1.95
25 - 49 $1.69
50 - 99 $1.59
100+ $1.44
 
 
Low

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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
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Exact
28X4245
INA138NA/250

INA138NA/250

TEXAS INSTRUMENTS

Current Sense Amplifier, Unipolar, 1, 2 µA, SOT-23, 5, -55 °C, 150 °C

1,500 

Price for: Full Reel 1

250+ $1.31 500+ $1.12 750+ $1.01 1000+ $0.844

Buy

see cut-off times

 
Check more stock
    More stock available week commencing 2/22/16
85K0893
INA138NA/250G4

INA138NA/250G4

TEXAS INSTRUMENTS

Current Sense Amplifier, Unipolar, 1, 2 µA, SOT-23, 5, -40 °C, 125 °C

0

Price for: Full Reel 1

500+ $1.12 750+ $1.01 1000+ $0.844

Buy
    More stock available week commencing 3/28/16

Not Normally Stocked

Non-Cancelable / Non Returnable

74C9798
INA138NA/3K

INA138NA/3K

TEXAS INSTRUMENTS

Current Sense Amplifier, Unipolar, 1, 2 µA, SOT-23, 5, -40 °C, 125 °C

0

Price for: Full Reel 1

3000+ $0.732

Buy
    More stock available week commencing 3/28/16

Not Normally Stocked

Non-Cancelable / Non Returnable

97K1925
INA138NA/250G4

INA138NA/250G4

TEXAS INSTRUMENTS

Current Sense Amplifier, Unipolar, 1, 2 A, SOT-23, 5, -40 C, 125 C

2,382 

Price for: Cut Tape 1

1+ $2.21 10+ $1.99 25+ $1.72 50+ $1.62

Buy

Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    More stock available week commencing 4/11/16

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