LT6000/LT6001/LT6002
Single, Dual and Quad,
1.8V, 13µA Precision
Rail-to-Rail Op Amps
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FEATURES
DESCRIPTIO
The LT®6000/LT6001/LT6002 are single, dual and quad
precision rail-to-rail input and output operational amplifi-
ers. Designed to maximize battery life in always-on appli-
cations, the devices will operate on supplies down to 1.8V
while drawing only 13µA quiescient current. The low
supplycurrentandlowvoltageoperationiscombinedwith
precision specifications; input offset is guaranteed less
than 600µV. The performance on 1.8V supplies is fully
specified and guaranteed over temperature. A shutdown
feature available in the LT6000 and the 10-lead dual
LT6001 version can be used to extend battery life by
allowing the amplifiers to be switched off during periods
of inactivity.
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Ideal for Battery-Powered Applications
– Low Voltage: 1.8V to 16V Operation
– Low Current: 16µA/Amplifier Max
– Small Packages: DFN, MSOP, SSOP
– Shutdown to 1.5µA Max (LT6000, LT6001DD)
Low Offset Voltage: 600µV Max
Rail-to-Rail Input and Output
Fully Specified on 1.8V and 5V Supplies
Operating Temperature Range: –40°C to 85°C
Single Available in DFN
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Dual Available in MSOP and DFN
Quad Available in SSOP and DFN
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APPLICATIO S
The LT6000 is available in a tiny, dual fine pitch leadless
DFN package. The LT6001 is available in the 8-pin MSOP
package; a 10-lead version with the shutdown feature is
available in DFN package. The quad LT6002 is available in
the 16-pin SSOP package and the 16-pin DFN package.
These devices are specified over the commercial and
industrial temperature range.
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Gas Sensing
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Portable Instrumentation
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Battery- or Solar-Powered Systems
Low Voltage Signal Processing
Micropower Active Filters
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, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
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TYPICAL APPLICATIO
Micropower Oxygen Sensor
Start-Up Characteristics
Supply Current vs Supply Voltage
OXYGEN SENSOR
CITY TECHNOLOGY
40X(2)
25
10k
A
V
= 1
CM
V
= 0.5V
100Ω
–V
–
E
20
15
10
5
T
= 125°C
A
330Ω
1/2 LT6001
+
+
V
= 1V IN AIR,
0V WITHOUT OXYGEN
OUT
+V
E
T
= 25°C
A
www.citytech.com
330Ω
T
= –55°C
A
–
V
S
–
V
S
V
I
= 1.8V
SUPPLY
S
= 145µA IN AIR,
45µA WITHOUT OXYGEN
1/2 LT6001
200k
20k
+
0
0.4
1.2
1.6 1.8
0.6 0.8 1.0
1.4
2.0
TOTAL SUPPLY VOLTAGE (V)
60012 TA01a
60012 TA01b
600012fa
1