TS1100: +2.0V TO 25V, 1µA, 30µV VOS PRECISION CURRENT-SENSE AMPLIFIERS

TYPICAL APPLICATION CIRCUIT

APPLICATIONS

  • Notebook Computers
  • Power Management Systems
  • Portable/Battery-Powered Systems
  • Data Acquisition Systems
  • Smart Chargers
  • Smart Phones

KEY SPECIFICATIONS

  • Ultra Low Input Offset Voltage: 30µV
  • Ultra-Low Supply Current: 1µA
  • Wide Input Common Mode Range: +2.0V to +25V
  • Low Gain Error: <0.5% (max)
  • -40°C to +105°C Operating Range

Check Price and Availability

KEY SPECIFICATIONS – TS1100

Part Number Gain
Option
VOS VCM
(min)
VCM
(max)
ICC (max) Gain Error Order Free
Samples
TS1100-25 25V/V 30µV 2.0V 25V 1µA 0.5% Request Here
TS1100-50 50V/V 30µV 2.0V 25V 1µA 0.5% Request Here
TS1100-100 100V/V 30µV 2.0V 25V 1µA 0.5% Request Here
TS1100-200 200V/V 30µV 2.0V 25V 1µA 0.5% Request Here

DESCRIPTION

The voltage-output TS1100 current-sense amplifiers are the lowest power and lowest offset current-sense amplifiers. The TS1100 consumes a very low 1µA supply current. The TS1100’s 30-µV offset is 3X tighter than any other low power Current Sense Amplifier, so it is optimized for any precision current measurement. 0.5% (max) gain error further optimizes the TS1100 for precision current measurement. For all high-side current-sensing applications, the TS1100 features a wide input common-mode voltage range from 2.0V to 25V.

The SOT23 package makes the TS1100 an ideal choice for pcb-area-critical, low-current, high-accuracy current-sense applications in all battery-powered portable instruments.

All TS1100s are specified for operation over the -40°C to +105°C extended temperature range.

PIN ASSIGNMENTS / PACKAGE OUTLINES

Product Image

RoHS/Pb-free Packaging Information: Touchstone Semiconductor supplies only lead-free packaging.

ORDERING INFORMATION AND PRICING

Part Number Status Gain
Option
Package
/Pin Count
Package Quantity
/Carrier
Temperature
Range
1k+
Price
 
TS1100-25EG5T Active 25V/V SOT23-5 3000 Units
/Tape & Reel
-40°C to +105°C $0.71 Check Inventory
TS1100-50EG5T Active 50V/V SOT23-5 3000 Units
/Tape & Reel
-40°C to +105°C $0.71 Check Inventory
TS1100-100EG5T Active 100V/V SOT23-5 3000 Units
/Tape & Reel
-40°C to +105°C $0.71 Check Inventory
TS1100-200EG5T Active 200V/V SOT23-5 3000 Units
/Tape & Reel
-40°C to +105°C $0.71 Check Inventory

Nota bene: The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (USD or US$, FOB USA per unit for the stated volume), and is subject to change without notice. Quantity pricing may vary substantially. International prices may differ because of local duties, taxes, fees, and currency exchange rates. For volume-specific pricing information and/or delivery quotes, please contact your local Touchstone Semiconductor manufacturer’s sales representative or authorized distributor.

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