TS1001 Datasheet, PDF (1/11 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 TCV_OS: 20µV/°C (max)
A_VOL 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 Touchstone’s first
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 V_DD = 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
Patent(s) Pending
NanoWatt Analog and the Touchstone Semiconductor logo are registered
trademarks of Touchstone Semiconductor, Incorporated.
30%
Supply Current Distribution
V_DD = 0.8V
25%
20%
15%
10%
5%
0%
0.53
0.58 0.63
0.68
0.73
Supply Current - µA
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