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LT6001IDD#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
LT6000/LT6001/LT6002
1
600012fa
APPLICATIO S
U
TYPICAL APPLICATIO
U
FEATURES
DESCRIPTIO
U
■
Gas Sensing
■
Portable Instrumentation
■
Battery- or Solar-Powered Systems
■
Low Voltage Signal Processing
■
Micropower Active Filters
■
Ideal for Battery-Powered Applications
– Low Voltage: 1.8V to 16V Operation
– Low Current: 16
µ
A/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
Dual Available in MSOP and DFN
Quad Available in SSOP and DFN
Single, Dual and Quad,
1.8V, 13µA Precision
Rail-to-Rail Op Amps
, LTC and LT are registered trademarks of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
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
supply current and low voltage operation is combined with
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.
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.
–
+
–V
E
100Ω
330Ω
V
OUT
= 1V IN AIR,
0V WITHOUT OXYGEN
330Ω
+
–
10k
OXYGEN SENSOR
CITY TECHNOLOGY
40X(2)
www.citytech.com
+V
E
1/2 LT6001
200k
V
S
= 1.8V
I
SUPPLY
= 145µA IN AIR,
45µA WITHOUT OXYGEN
V
S
V
S
20k
60012 TA01a
–
+
1/2 LT6001
Micropower Oxygen Sensor Start-Up Characteristics
Supply Current vs Supply Voltage
TOTAL SUPPLY VOLTAGE (V)
0.4
0
SUPPLY CURRENT PER AMPLIFIER (µA)
10
25
0.8
1.2
1.4
60012 TA01b
5
20
15
0.6 1.0
1.6
1.8
2.0
A
V
= 1
V
CM
= 0.5V
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
LT6000/LT6001/LT6002
600012fa
2
DCB PART
MARKING*
ABSOLUTE AXI U RATI GS
W
WW
U
(Note 1)
Total Supply Voltage (V
+
to V
–
) .............................. 18V
Input Current ..................................................... ±10mA
SHDN Pin Voltage (Note 7) ............................... V
–
to V
+
Output Short Current Duration (Note 2) ......... Indefinite
Operating Temperature Range (Note 3) ... –40°C to 85°C
Specified Temperature Range (Note 4) .... –40°C to 85°C
Junction Temperature........................................... 150°C
Junction Temperature (DFN Packages) ................ 125°C
Storage Temperature Range .................. –65°C to 150°C
Storage Temperature Range
DFN Packages ................................... –65°C to 125°C
Lead Temperature (Soldering, 10 sec)
MSOP, SSOP Packages .................................... 300°C
PACKAGE/ORDER I FOR ATIO
UU
W
ORDER PART
NUMBER
LT6000CDCB
LT6000IDCB
TOP VIEW
11
DD PACKAGE
10-LEAD (3mm 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
V
+
OUT B
IN
–
B
IN
+
B
SHDN
OUT A
IN
–
A
IN
+
A
V–
NC
T
JMAX
= 125°C, θ
JA
= 160°C/W (NOTE 2)
EXPOSED PAD (PIN 11) IS CONNECTED TO V
–
(PIN 4)
LT6001CMS8
LT6001IMS8
LT6001CDD
LT6001IDD
LTBVD
LTBVD
T
JMAX
= 150°C, θ
JA
= 250°C/W
1
2
3
4
OUT A
IN
–
A
IN
+
A
V
–
8
7
6
5
V
+
OUT B
IN
–
B
IN
+
B
TOP VIEW
MS8 PACKAGE
8-LEAD PLASTIC MSOP
–
+
–
+
LCDM
LCDM
LBVH
LBVH
TOP VIEW
V
+
V
–
OUT
SHDN
–IN
+IN
DCB PACKAGE
6-LEAD (2mm × 3mm) PLASTIC DFN
4
5
7
6
3
2
1
T
JMAX
= 125°C, θ
JA
= 160°C/W (NOTE 2)
EXPOSED PAD (PIN 7) IS CONNECTED TO V
–
(PIN 5)
MS8 PART
MARKING*
ORDER PART
NUMBER
DD PART
MARKING*
ORDER PART
NUMBER
ORDER PART NUMBER
LT6002CGN
LT6002IGN
ORDER PART NUMBER DHC PART MARKING*
LT6002CDHC
LT6002IDHC
GN PART MARKING
6002
6002I
T
JMAX
= 125°C, θ
JA
= 160°C/W (NOTE 2)
EXPOSED PAD (PIN 17) IS CONNECTED TO V
–
(PIN 13)
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
TOP VIEW
17
DHC PACKAGE
16-LEAD (5mm 3mm) DFN
OUT A
IN
–
A
IN
+
A
V
+
IN
+
B
IN
–
B
OUT B
NC
OUT D
IN
–
D
IN
+
D
V
–
IN
+
C
IN
–
C
OUT C
NC
AD
BC
1
2
3
4
5
6
7
8
TOP VIEW
GN PACKAGE
16-LEAD NARROW PLASTIC SSOP
16
15
14
13
12
11
10
9
OUT A
IN
–
A
IN
+
A
V
+
IN
+
B
IN
–
B
OUT B
NC
OUT D
IN
–
D
IN
+
D
V
–
IN
+
C
IN
–
C
OUT C
NC
+
–
+
–
–
+
–
+
AD
BC
T
JMAX
= 150°C, θ
JA
= 135°C/W
6002
6002
*Temperature grades are identified on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
LT6000/LT6001/LT6002
3
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SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage LT6001MS8 200 600 µV
0°C ≤ T
A
≤ 70°C ● 800 µV
–40°C ≤ T
A
≤ 85°C ● 950 µV
LT6000DCB, LT6001DD, LT6002GN 250 750 µV
0°C ≤ T
A
≤ 70°C ● 1000 µV
–40°C ≤ T
A
≤ 85°C ● 1200 µV
LT6002DHC 300 900 µV
0°C ≤ T
A
≤ 70°C ● 1100 µV
–40°C ≤ T
A
≤ 85°C ● 1300 µV
V
CM
= V
+
LT6001MS8 400 1000 µV
● 1300 µV
V
CM
= V
+
LT6000DCB, LT6001DD, LT6002GN 500 1200 µV
● 1550 µV
V
CM
= V
+
LT6002DHC 500 1300 µV
● 1700 µV
∆V
OS
/∆T Input Offset Voltage Drift (Note 5) V
CM
= 0.5V ● 25µV/°C
I
B
Input Bias Current V
CM
= 0.5V ● –5 –2 nA
V
CM
= V
–
● –5 –2 nA
V
CM
= V
+
● 4 10 nA
I
OS
Input Offset Current V
CM
= 0.5V ● 0.2 1 nA
V
CM
= V
–
● 0.2 1 nA
V
CM
= V
+
● 0.4 2 nA
Input Noise Voltage 0.1Hz to 10Hz 1.2 µV
P-P
e
n
Input Voltage Noise Density f = 1kHz 75 nV/√Hz
i
n
Input Current Noise Density f = 1kHz 25 fA/√Hz
R
IN
Input Resistance Common Mode (V
CM
= 0V to 0.6V) 3.5 GΩ
Differential 10 25 MΩ
C
IN
Input Capacitance 5pF
CMRR Common Mode Rejection Ratio V
CM
= 0V to 0.6V, 0°C ≤ T
A
≤ 70°C ● 82 96 dB
V
CM
= 0.1V to 0.6V, –40°C ≤ T
A
≤ 85°C ● 82 96 dB
V
CM
= 0V to 1.8V ● 60 78 dB
Input Voltage Range ● 0 1.8 V
PSRR Power Supply Rejection Ratio V
S
= 1.8V to 16V ● 86 100 dB
V
CM
= V
O
= 0.5V
Minimum Supply V
CM
= V
O
= 0.5V ● 1.8 V
A
VOL
Large-Signal Gain V
O
= 0.25V to 1.25V
R
L
= 100k to GND 25 65 V/mV
R
L
= 100k to GND ● 20 V/mV
R
L
= 10k to GND 40 125 V/mV
R
L
= 10k to GND ● 25 V/mV
V
OL
Output Swing Low (Note 6) Input Overdrive = 30mV
No Load ● 30 60 mV
I
SINK
= 100µA ● 120 200 mV
V
OH
Output Swing High (Note 6) Input Overdrive = 30mV
No Load ● 30 60 mV
I
SOURCE
= 100µA ● 140 225 mV
R
L
= 10k to GND ● 160 250 mV
ELECTRICAL CHARACTERISTICS
The ● denotes specifications which apply over the full specified temperature
range, otherwise specifications are T
A
= 25°C. V
S
= 1.8V, 0V, V
CM
= V
OUT
= 0.5V. For the LT6000 and the LT6001DD, V
SHDN
= V
+
,
unless otherwise noted.
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LT6001IDD#PBF

Mfr. #:
Buy LT6001IDD#PBF
Manufacturer:
Analog Devices Inc.
Description:
Precision Amplifiers 2x 1.8V, 13uA Prec R2R Op Amp
Lifecycle:
New from this manufacturer.
Delivery:
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