LT6004 Linear Technology Corporation, LT6004 Datasheet - Page 20

• Manufacturer Part Number: LT6004
• Description: 1.6v, 1?a Precision Rail-to-rail Input And Output Op Amp
• Manufacturer: Linear Technology Corporation

relateD parts
LT6003/LT6004/LT6005
typical application
PART NUMBER
LT1490A/LT1491A 50µA Dual/Quad Over-The-Top
LT1494/LT1495/
LT1496
LT1672/LT1673/
LT1674
LT1782
LT2178/LT2179
LT6000/LT6001/
LT6002
Over-The-Top is a registered trademark of Linear Technology Corporation.
0
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
100Ω
BURNS 100µA IN AIR
DESCRIPTION
and Output Op Amps
1.5µA Max Single/Dual/Quad Over-The-Top
Precision Rail-to-Rail Input and Output Op Amps
2µA Max, AV ≥ 5, Single/Dual/Quad Over-The-Top
Precision Rail-to-Rail Input and Output Op Amps
Micropower, Over-The-Top, SOT-23, Rail-to-Rail
Input and Output Op Amps
17µA Dual/Quad Single Supply Op Amps
1.8V, 16µA Max Single/Dual/Quad Precision
Rail-to-Rail Op Amps
CITY TECHNOLOGY
S1, S2 ARE NORMALLY CLOSED (N = LOW). S3 IS NORMALLY OPEN (N = LOW). A1's OUTPUT OFFSET IS STORED ON C1.
WHEN A READING IS DESIRED, SWITCHES REVERSE STATE, AND A2 ACTS AS A DIFFERENCE AMPLIFIER FROM THE STORED
OFFSET. NULL PHASE SHOULD BE ASSERTED 200ms OR MORE. A2 SETTLES 50ms AFTER READ PHASE IS ASSERTED, WITH
WORST CASE ROOM TEMPERATURE DROOP RATE IS 0.8µV/ms DOMINATED BY ANALOG SWITCH LEAKAGE CURRENT.
OXYGEN SENSOR
OXYGEN SENSOR
MODEL 40X(2)
(~21% O
●
FAX: [phone]
2
–
+
)
A
S3
N
Gain of –50 Ultra Low Power Precision Gas Sensor Amplifier
B
20k
20k
S2
A
B
●
®
www.linear.com
Rail-to-Rail Input
–
+
1/2 LT6004
N
A1
976k*
V
V
S
S
+
–
1%
1%
1M
1M
NULL
V
COMMENTS
950µV V
375µV V
Gain of 5 Stable, Gain Bandwidth = 12kHz
SOT-23, 800µV V
Shutdown Pin
120µV V
600µV V
S
B
+
S1
N
A
OS(MAX)
OS(MAX)
OS(MAX)
OS(MAX)
READ
V
S
1M
1%
–
C1
0.1µF
X7R
, Gain Bandwidth = 200kHz
, Gain Bandwidth = 2.7kHz
, Gain Bandwidth = 60kHz
, Gain Bandwidth = 50kHz, Shutdown
OS(MAX)
–
+
1/2 LT6004
A2
1M
1%
GAIN = –50
V
I
V
S1, S2: FAIRCHILD FSA1157 (NC)
S3:
CONNECT SWITCH GND PINS TO V
*20M FOR A
, I
SUPPLY
OS
SUPPLY
S
= 5µV TYPICAL (INPUT REFERRED), AVERAGED
= 55µA
FAIRCHILD FSA1156 (NO)
= 3µA
= ±0.9V TO ±2.7V
V
(MAX)
(DURING READ PHASE)
= 1000
V
, Gain Bandwidth = 200kHz,
OUT
 LINEAR TECHNOLOGY CORPORATION 2006
IN AIR
= 500mV
600345 TA02
LT 0407 REV B • PRINTED IN USA
S
–
600345fb