TS1001 Datasheet, PDF (1/12 Pages) List of Unclassifed Manufacturers – THE ONLY 0.8V/0.6μA RAIL-TO-RAIL OP AMP

TS1001
THE ONLY 0.8V/0.6µA RAIL-TO-RAIL OP AMP
FEATURES
Single 0.65V to 2.5V Operation
Supply current: 0.6μA (typ)
Offset voltage: 0.5mV (typ)
Low TCVOS: 20µV/°C (typ)
AVOL Driving 100kΩ Load: 90dB (min)
Unity Gain Stable
Rail-to-rail Input and Output
No Output Phase Reversal
5-pin SC70 Package
APPLICATIONS
Battery/Solar-Powered Instrumentation
Portable Gas Monitors
Low-voltage Signal Processing
Nanopower Active Filters
Wireless Remote Sensors
Battery-powered Industrial Sensors
Active RFID Readers
Powerline or Battery Current Sensing
Handheld/Portable POS Terminals
DESCRIPTION
The TS1001 is the industry’s first sub-1µA supply
current, precision CMOS operational amplifier rated to
operate at a nominal supply voltage of 0.8V. Optimized
for ultra-long-life battery-powered applications, the
TS1001 is an operational amplifier in the “NanoWatt
Analog™” high-performance analog integrated circuits
portfolio. The TS1001 exhibits a typical input offset
voltage of 0.5mV, a typical input bias current of 25pA,
and rail-to-rail input and output stages. The TS1001
can operate from single-supply voltages from 0.65V to
2.5V.
The TS1001’s combined features make it an excellent
choice in applications where very low supply current
and low operating supply voltage translate into very
long equipment operating time. Applications include:
nanopower active filters, wireless remote sensors,
battery and powerline current sensors, portable gas
monitors, and handheld/portable POS terminals.
The TS1001 is fully specified at VDD = 0.8V and over
the industrial temperature range (−40°C to +85°C) and
is available in a PCB-space saving 5-lead SC70
surface-mount package.
TYPICAL APPLICATION CIRCUIT
A NanoWatt 2-Pole Sallen Key Low Pass Filter
30%
Supply Current Distribution
VDD = 0.8V
25%
20%
15%
10%
5%
0%
0.53
0.58 0.63
0.68
0.73
Supply Current - µA
Page 1
© 2014 Silicon Laboratories, Inc. All rights reserved.