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TS1003 Schematic ( PDF Datasheet ) - Touchstone Semiconductor

Teilenummer TS1003
Beschreibung RAIL-TO-RAIL SINGLE OP AMP
Hersteller Touchstone Semiconductor
Logo Touchstone Semiconductor Logo 




Gesamt 11 Seiten
TS1003 Datasheet, Funktion
TS1003
THE ONLY 0.8V TO 5.5V, 0.6µA RAIL-TO-RAIL SINGLE OP AMP
FEATURES
Single 0.8V to 5.5V Operation
Supply current: 0.6μA (typ)
Input Bias Current: 2pA (typ)
Low TCVOS: 9µV/°C (typ)
AVOL Driving 100kΩ Load: 90dB (min)
Gain-Bandwidth Product: 4kHz
Unity Gain Stable
Rail-to-rail Input and Output
No Output Phase Reversal
5-pin SC70 Package
DESCRIPTION
The TS1003 is the industry’s first sub-1µA supply
current, precision CMOS operational amplifier fully
specified to operate over a supply voltage range from
0.8V to 5.5V. Fully specified at 1.8V, the TS1003 is
optimized for ultra-long-life battery powered
applications. The TS1003 is Touchstone’s fourth
operational amplifier in the “NanoWatt Analog™”
high-performance analog integrated circuits portfolio.
The TS1003 exhibits a typical input bias current of
2pA, and rail-to-rail input and output stages.
APPLICATIONS
Battery/Solar-Powered Instrumentation
Portable Gas Monitors
Low-voltage Signal Processing
Micropower Active Filters
Wireless Remote Sensors
Battery-powered Industrial Sensors
Active RFID Readers
Powerline or Battery Current Sensing
Handheld/Portable POS Terminals
The TS1003’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:
micropower active filters, wireless remote sensors,
battery and powerline current sensors, portable gas
monitors, and handheld/portable POS terminals.
The TS1003 is fully specified over the industrial
temperature range (−40°C to +85°C) and is available
in a PCB-space saving 5-lead package.
TYPICAL APPLICATION CIRCUIT http://www.DataSheet4U.net/
A MicroWatt 2-Pole Sallen Key Low Pass Filter
Patent(s) Pending
NanoWatt Analog and the Touchstone Semiconductor logo are registered
trademarks of Touchstone Semiconductor, Incorporated.
35%
Supply Current Distribution
VDD = 1.8V
30%
25%
20%
15%
10%
5%
0%
0.48
0.53 0.58
Supply Current - µA
0.63
Page 1
© 2013 Touchstone Semiconductor, Inc. All rights reserved.
datasheet pdf - http://www.DataSheet4U.net/






TS1003 Datasheet, Funktion
TS1003
TYPICAL PERFORMANCE CHARACTERISTICS
Output Short Circuit Current, ISC+ vs Temperature
Output Short Circuit Current, ISC- vs Temperature
6.5
VOUT = 0V
26 VOUT = VDD
5.2 VDD = 5.5V
3.8
VDD = 1.8V
21.5
17
12.5
VDD = 1.8V
VDD = 5.5V
2.5
-40
+25
TEMPERATURE - °C
+85
Gain and Phase vs. Frequency
60
PHASE
50
70°
40 GAIN
30
85
60
20
10
VDD = 1.8V
TA = +25°C
RL = 100kΩ
0 CL = 20pF
AVCL = 1000V/V
-10
10 100
4kHz
1k
10k
FREQUENCY - Hz
35
10
100k
Small-Signal Transient Response
VDD = 5.5V, VSS = GND, RLOAD = 100k, CLOAD = 15pF
8
-40
+25
TEMPERATURE - °C
+85
0.1Hz to 10Hz Output Voltage Noise
http://www.DataSheet4U.net/
100µVPP
1 Second/DIV
Large-Signal Transient Response
VDD = 5.5V, VSS = GND, RLOAD = 100k, CLOAD = 15pF
Page 6
200µs/DIV
2ms/DIV
TS1003DS r1p0
RTFDS
datasheet pdf - http://www.DataSheet4U.net/

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