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TS1002 Schematic ( PDF Datasheet ) - Silicon Laboratories

Teilenummer TS1002
Beschreibung THE ONLY 0.8V/0.6uA RAIL-TO-RAIL DUAL/QUAD OP AMPS
Hersteller Silicon Laboratories
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Gesamt 13 Seiten
TS1002 Datasheet, Funktion
TS1002/TS1004
THE ONLY 0.8V/0.6µA RAIL-TO-RAIL DUAL/QUAD OP AMPS
FEATURES
Single 0.65V to 2.5V Operation
Supply current: 0.6μA per amplifier (typ)
Offset voltage: 0.5mV (typ)
Low TCVOS: 10µV/°C (typ)
AVOL Driving 100kΩ Load: 90dB (min)
Unity Gain Stable
Rail-to-rail Input and Output
No Output Phase Reversal
Packaging: TS1002 – 8-pin MSOP
TS1004 – 14-pin TSSOP
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 TS1002 and the TS1004 are the industry’s first
and only dual and quad single-supply, precision
CMOS operational amplifiers fully specified to operate
at 0.8V while consuming less than 0.6µA supply
current per amplifier. Optimized for ultra-long-life
battery-powered applications, the TS1002 and the
TS1004 join the TS1001 operational amplifier in the
“NanoWatt Analog™” high-performance analog
integrated circuits portfolio. Both op amps exhibit a
typical offset voltage of 0.5mV, a typical input bias
current of 25pA, and rail-to-rail input and output
stages. The TS1002 and the TS1004 can operate
from single-supply voltages from 0.65V to 2.5V.
The TS1002/TS1004’s combined features make
either 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 TS1002 and the TS1004 are fully specified at
VDD = 0.8V and over the industrial temperature
range (−40°C to +85°C). The TS1002 is available in
PCB-space saving 8-lead MSOP surface-mount
packages. The TS1004 is available in a 14-pin
TSSOP package.
TYPICAL APPLICATION CIRCUIT
A NanoWatt 2-Pole Sallen-Key Low-Pass Filter
30%
25%
Supply Current Distribution
VDD = 0.8V
20%
15%
10%
5%
0%
0.53 0.58 0.63 0.68 0.73
Supply Current per Amplifier - µA
Page 1
© 2014 Silicon Laboratories, Inc. All rights reserved.






TS1002 Datasheet, Funktion
TS1002/TS1004
TYPICAL PERFORMANCE CHARACTERISTICS
Output Short Circuit Current, ISC+ vs Temperature
25
VOUT = 0V
20 VDD = 2.5V
Output Short Circuit Current, ISC- vs Temperature
70
VOUT = VDD
60
VDD = 2.5V
50
15 40
10
5
0
-40
VDD = 0.8V
+25
TEMPERATURE - °C
+85
30
20
10
0
-40
VDD = 0.8V
+25
TEMPERATURE - °C
+85
Gain and Phase vs. Frequency
60 150
PHASE
70°
40
GAIN
50
0.1Hz to 10Hz Output Voltage Noise
130µVPP
20 -50
VDD = 0.8V
0 TA = +25°C
RL = 100kΩ
CL = 20pF
AVCL = 1000 V/V
-20
10
100
1k
4kHz
10k
FREQUENCY - Hz
-150
-250
100k
Small-Signal Transient Response
VDD = 2.5V, VSS = GND, RLOAD = 100kΩ, CLOAD = 15pF
1 Second/DIV
Large-Signal Transient Response
VDD = 2.5V, VSS = GND, RLOAD = 100kΩ, CLOAD = 15pF
Page 6
200µs/DIV
2ms/DIV
TS1002/4 Rev. 1.0

6 Page









TS1002 pdf, datenblatt
TS1002/TS1004
PACKAGE OUTLINE DRAWING
8-Pin MSOP Package Outline Drawing
(N.B., Drawings are not to scale)
3.10 Max
2.90 Min
0.65 REF
8
3.10 Max 5.08 Max
2.90 Min 4.67 Min
0.38 Max
0.28 Min
0.127
0.23 Max
0.13 Min
0.27 REF
12
0.38 Max
0.28 Min
0.25
DETAIL “A”
GAUGE PLANE
0' -- 6'
0.70 Max
0.40 Min
DETAIL ‘A’
1.10 Max
0.10 Max
0.95 Max
0.75 Min
SEATING PLANE
0.15 Max
0.05 Min
0.23 max
0.13 Min
NOTE:
1. PACKAGE LENGTH DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS.
2. PACKAGE WIDTH DOES NOT INCLUDE INTERLEAD FLASH OR PROTUSIONS.
3. CONTROLLING DIMENSION IN MILIMETERS.
4. THIS PART IS COMPLIANT WITH JEDEC MO-187 VARIATIONS AA
5. LEAD SPAN/STAND OFF HEIGHT/COPLANARITY ARE CONSIDERED AS SPECIAL CHARACTERISTIC.
Page 12
TS1002/4 Rev. 1.0

12 Page





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