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Número de pieza | TS1001 | |
Descripción | RAIL-TO-RAIL OP AMP | |
Fabricantes | Touchstone | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de TS1001 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
No Preview Available ! 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 (max)
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 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 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
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Patent(s) Pending
NanoWatt Analog and the Touchstone Semiconductor logo are registered
trademarks of Touchstone Semiconductor, Incorporated.
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
© 2011 Touchstone Semiconductor, Inc. All rights reserved.
1 page TS1001
TYPICAL PERFORMANCE CHARACTERISTICS
Input Bias Current (IIN+, IIN-) vs Input Common-Mode Voltage
100
VDD =0.8V
75 TA = +25°C
Input Bias Current (IIN+, IIN-) vs Input Common-Mode Voltage
250
VDD = 2.5V
200 TA = +25°C
50 150
25
0
-25
-50
0
0.2 0.4 0.6 0.8
INPUT COMMON-MODE VOLTAGE - Volt
100
50
0
-50
0 0.5 1 1.5 2 2.5
INPUT COMMON-MODE VOLTAGE - Volt
Output Voltage High (VOH) vs Temperature, RLOAD =100kΩ
4.5
4 RL = 100kΩ
3.5 VDD = 2.5V
3
2.5
2
1.5 VDD = 0.8V
1
0.5
0
-40
+25
+85
TEMPERATURE - °C
Output Voltage Low (VOL) vs Temperature, RLOAD =100kΩ
1.8
1.6
1.4 VDD = 2.5V
1.2
1
0.8
0.6
0.4 VDD = 0.8V
0.2 RL = 100kΩ
0
-40
+25
+85
TEMPERATURE - °C
Output Voltage High (VOH) vs Temperature, RLOAD =10kΩ
35
30 RL = 10kΩ
25 VDD = 2.5V
20
15
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10
VDD = 0.8V
5
0
-40
+25
TEMPERATURE - °C
TS1001DS r1p0
+85
Output Voltage Low (VOL) vs Temperature, RLOAD =10kΩ
20
16 VDD = 2.5V
12
8
VDD = 0.8V
4
RL = 10kΩ
0 -40
+25
TEMPERATURE - °C
+85
Page 5
RTFDS
5 Page PACKAGE OUTLINE DRAWING
5-Pin SC70 Package Outline Drawing
(N.B., Drawings are not to scale)
TS1001
Information furnished by Touchstone Semiconductor is believed to be accurate and reliable. However, Touchstone Semiconductor does not
www.DasastuamSheeaenty4Ure.scpoomnsibility for its use nor for any infringements of patents or other rights of third parties that may result from its use, and all
information provided by Touchstone Semiconductor and its suppliers is provided on an AS IS basis, WITHOUT WARRANTY OF ANY KIND.
Touchstone Semiconductor reserves the right to change product specifications and product descriptions at any time without any advance
notice. No license is granted by implication or otherwise under any patent or patent rights of Touchstone Semiconductor. Touchstone
Semiconductor assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
applications using Touchstone Semiconductor components. To minimize the risk associated with customer products and applications,
customers should provide adequate design and operating safeguards. Trademarks and registered trademarks are the property of their
respective owners.
Touchstone Semiconductor, Inc.
630 Alder Drive, Milpitas, CA 95035
+1 (408) 215 - 1220 ▪ www.touchstonesemi.com
Page 11
TS1001DS r1p0
RTFDS
11 Page |
Páginas | Total 11 Páginas | |
PDF Descargar | [ Datasheet TS1001.PDF ] |
Número de pieza | Descripción | Fabricantes |
TS1001 | RAIL-TO-RAIL OP AMP | Touchstone |
TS1001 | RAIL-TO-RAIL OP AMP | Silicon Laboratories |
TS1002 | (TS1002 / TS1004) THE ONLY 0.8V/0.6uA RAIL-TO-RAIL DUAL/QUAD OP AMPS | Touchstone Semiconductor |
TS1002 | THE ONLY 0.8V/0.6uA RAIL-TO-RAIL DUAL/QUAD OP AMPS | Silicon Laboratories |
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