LT1097S8#TR Linear Technology, LT1097S8#TR Datasheet

IC PREC OP-AMP LOWCOST/PWR 8SOIC

LT1097S8#TR

Manufacturer Part Number
LT1097S8#TR
Description
IC PREC OP-AMP LOWCOST/PWR 8SOIC
Manufacturer
Linear Technology
Datasheet

Specifications of LT1097S8#TR

Amplifier Type
General Purpose
Number Of Circuits
1
Slew Rate
0.2 V/µs
Gain Bandwidth Product
700kHz
Current - Input Bias
50pA
Voltage - Input Offset
10µV
Current - Supply
350µA
Voltage - Supply, Single/dual (±)
2.4 V ~ 40 V, ±1.2 V ~ 20 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Output Type
-
Current - Output / Channel
-
-3db Bandwidth
-
Other names
LT1097S8TR

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APPLICATIONS
FEATURES
TYPICAL
Offset Voltage
Offset Voltage Drift
Bias Current
Offset Current
Bias and Offset Current Drift
Supply Current
0.1Hz to 10Hz Noise
CMRR
Voltage Gain
PSRR
Guaranteed Operation on Two NiCad Batteries
Replaces OP-07/OP-77/OP-97/OP-177/AD707/
LT1001 with Improved Price/Performance
High Impedance Difference Amplifiers
Logarithmic Amplifiers (Wide Dynamic Range)
Thermocouple Amplifiers
Precision Instrumentation
Active Filters (with Small Capacitors)
+
SATURATED
STANDARD
CELL #101
EPPLEY LABS
NEWPORT, R. I.
1.018235V
2N3609
Saturated Standard Cell Amplifier
APPLICATION
U
R1
20k
3
2
+
THE TYPICAL 40pA BIAS CURRENT OF THE LT1097
WILL DEGRADE THE STANDARD CELL BY ONLY
1ppm/YEAR. NOISE IS A FRACTION OF A ppm.
UNPROTECTED GATE MOSFET ISOLATES
STANDARD CELL ON POWER DOWN.
LT1097
R2
7
4
9V
6
U
0.5 Vp-p, 2.2pAp-p
OUT = 1.1V TO 8.0V
AS 1.8k R2 135k
1 V/ C Max
4pA/ C Max
250pA Max
250pA Max
560 A Max
115dB Min
117dB Min
114dB Min
50 V Max
LT1097•TA01
DESCRIPTION
LT
and outstanding precision performance.
On all operational amplifier data sheets, the specifications
listed on the front page are for highly selected, expensive
grades, while the specs for the low cost grades are buried
deep in the data sheet.
The LT1097 does not have any selected grades, the
outstanding specifications shown in the Features section
are for its only grade.
The design effort of the LT1097 concentrated on optimiz-
ing the performance of all precision specs—at only 350 A
of supply current. Typical values are 10 V offset voltage,
40pA bias and offset currents, 0.2 V/ C and 0.4pA/ C
drift. Common mode and power supply rejections, voltage
gain are typically in excess of 128dB.
All parameters that are important for precision, low power
op amps have been optimized. Consequently, using the
LT1097 error budget calculations in most applications is
unnecessary.
, LTC and LT are registered trademarks of Linear Technology Corporation.
®
1097 achieves a new standard in combining low price
Low Cost, Low Power
50
40
30
20
10
0
–50 –40 –30 –20 –10 0
Input Offset Voltage Distribution
13,180 UNITS
6,500 UNITS IN SO PACKAGE
6,680 UNITS IN
Precision Op Amp
U
INPUT OFFSET VOLTAGE ( V)
PLASTIC
DIP
TESTED
10 20 30 40 50
V
T
A
S
= 15V
= 25 C
LT1097 • G01
LT1097
1

Related parts for LT1097S8#TR

LT1097S8#TR Summary of contents

Page 1

... All parameters that are important for precision, low power op amps have been optimized. Consequently, using the LT1097 error budget calculations in most applications is unnecessary. , LTC and LT are registered trademarks of Linear Technology Corporation. OUT = 1.1V TO 8.0V AS 1.8k R2 135k LT1097•TA01 LT1097 ...

Page 2

LT1097 ABSOLUTE MAXIMUM Supply Voltage ...................................................... 20V Differential Input Current (Note 1) ...................... 10mA Input Voltage ......................................................... 20V Output Short Circuit Duration .......................... Indefinite U PACKAGE/ORDER INFORMATION TOP VIEW V TRIM V TRIM ...

Page 3

ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER V Input Offset Voltage OS Average Temperature Coefficient of (Note 4) Input Offset Voltage I Input Offset Current OS Average Temperature Coefficient of (Note 4) Input Offset Current I Input Bias Current B Average Temperature Coefficient ...

Page 4

LT1097 W U TYPICAL PERFORMANCE CHARACTERISTICS Input Bias Current vs Temperature 200 100 UNDERCANCELLED UNIT 0 –100 OVERCANCELLED UNIT –200 –300 –50 – TEMPERATURE ( C) Warm-Up Drift 15V ...

Page 5

W U TYPICAL PERFORMANCE CHARACTERISTICS 0.1Hz to 10Hz Noise V = 1.2V TO 20V TIME (SECONDS) Noise Spectrum 1000 1.2V TO 20V S ...

Page 6

LT1097 W U TYPICAL PERFORMANCE CHARACTERISTICS Gain, Phase Shift vs Frequency 15V GAIN PHASE MARGIN = 70 C –10 0.01 0.1 1 FREQUENCY (MHz) Power Supply Rejection ...

Page 7

W U TYPICAL PERFORMANCE CHARACTERISTICS Small Signal Transient Response 100pF, 5 s/DIV V LOAD Large Signal Transient Response 1097 G17 Capacitive Load Handling 15V S C ...

Page 8

LT1097 W W SCHEMATIC DIAGRAM TRIM 1 TRIM 8 5 OVER COMP 800 800 30k 30k 30pF 1. Q13 – Q10 + – ...

Page 9

U U APPLICATIONS INFORMATION The LT1097 is pin compatible to and directly replaces such precision op amps as the OP-07, OP-77, AD707, OP-97, OP- 177, LM607 and LT1001 with improved price/performance. Compatibility includes externally nulling the offset voltage, as all ...

Page 10

LT1097 U U APPLICATIONS INFORMATION The availability of the compensation terminal permits the use of feedforward frequency compensation to enhance slew rate. The voltage follower feedforward scheme bypasses the amplifier’s gain stages and slews at nearly 10V/ s. The inputs ...

Page 11

... FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...

Page 12

... Dual/Quad General Purpose Micropower Rail-to-Rail Op Amps LT1492/LT1493 Dual/Quad 5MHz Low Power Single Supply Op Amps LT1077 Single Micropower Low V Over-The-Top is a trademark of Linear Technology Corporation. Linear Technology Corporation 12 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 FAX: (408) 434-0507 TELEX: 499-3977 www.linear-tech.com Input Amplifier for 4 1/2 Digit Voltmeter ...

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