LT1012IS8 Linear Technology, LT1012IS8 Datasheet

IC OP AMP PREC UNIVERSAL 8-SOIC

LT1012IS8

Manufacturer Part Number
LT1012IS8
Description
IC OP AMP PREC UNIVERSAL 8-SOIC
Manufacturer
Linear Technology
Datasheet

Specifications of LT1012IS8

Amplifier Type
General Purpose
Number Of Circuits
1
Slew Rate
0.2 V/µs
Current - Input Bias
25pA
Voltage - Input Offset
8µV
Current - Supply
380µA
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
-
Gain Bandwidth Product
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1012IS8
Manufacturer:
LT
Quantity:
10 000
Part Number:
LT1012IS8
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1012IS8#PBF
Manufacturer:
LT
Quantity:
20 000
Part Number:
LT1012IS8#TRPBF
Manufacturer:
LINEAR
Quantity:
10 339
Part Number:
LT1012IS8#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
FEATURES
APPLICATIO S
TYPICAL APPLICATIO
COMMON MODE REJECTION RATIO = 74dB (RESISTOR LIMITED)
WITH OPTIONAL TRIM = 130dB
OUTPUT OFFSET (TRIMMABLE TO ZERO) = 500 V
OUTPUT OFFSET DRIFT = 10 V/ C
INPUT RESISTANCE = 1M
COMMON
250V Common Mode Range Instrumentation Amplifier (A
OP-07 Type Performance:
Guaranteed Offset Voltage: 25 V Max
Guaranteed Bias Current: 100pA Max
Guaranteed Drift: 0.6 V/ C Max
Low Noise, 0.1Hz to 10Hz: 0.5 V
Guaranteed Low Supply Current: 500 A Max
Guaranteed CMRR: 114dB Min
Guaranteed PSRR: 114dB Min
Guaranteed Operation at 1.2V Supplies
Replaces OP-07 While Saving Power
Precision Instrumentation
Charge Integrators
Wide Dynamic Range Logarithmic Amplifiers
Light Meters
Low Frequency Active Filters
Thermocouple Amplifiers
MODE
INPUT
250V
at 1/8th of OP-07’s Supply Current
at 1/20th of OP-07’s Bias and Offset Currents
–IN
+IN
3
7
1M
1M
R1
R3
U
R2
20k
4
6
5
R4
19.608k
2
3
+
– 6V TO –18V
6V TO 18V
LT1012
975k
R5
7
4
U
P-P
LT1012A • TA01
25k
R6
6
R1 TO R6: VISHAY 444
ACCUTRACT THIN FILM
SIP NETWORK
VISHAY INTERTECHNOLOGY, INC
63 LINCOLN HIGHWAY
MALVERN, PA 19355
X
1
2
: VISHAY 444 PIN NUMBERS
OUT
50k
OPTIONAL
CMRR
TRIM
V
= 1)
DESCRIPTIO
The LT
precision operational amplifier which can be used in
practically all precision applications. The LT1012
combines picoampere bias currents (which are
maintained over the full –55 C to 125 C temperature
range), microvolt offset voltage (and low drift with time
and temperature), low voltage and current noise, and
low power dissipation. The LT1012 achieves precision
operation on two Ni-Cad batteries with 1mW of power
dissipation. Extremely high common mode and
power supply rejection ratios, practically unmeasurable
warm-up drift, and the ability to deliver 5mA load current
with a voltage gain of one million round out the LT1012’s
superb precision specifications.
The all around excellence of the LT1012 eliminates the
necessity of the time consuming error analysis procedure
of precision system design in many applications; the
LT1012 can be stocked as the universal internally
compensated precision op amp.
Protected by U. S. patents 4,575,685 and 4,775,884
, LTC and LT are registered trademarks of Linear Technology Corporation.
®
1012 is an internally compensated universal
Picoamp Input Current,
200
160
120
80
40
0
Typical Distribution of Input
1140 UNITS
FROM THREE
RUNS
–40
Low Noise Op Amp
U
INPUT OFFSET VOLTAGE ( V)
Offset Voltage
–20
LT1012A/LT1012
Microvolt Offset,
0
20
V
T
V
S
A
CM
LT1012A • TA02
= 15V
= 25 C
= 0V
40
sn1012 1012afbs
1

Related parts for LT1012IS8

LT1012IS8 Summary of contents

Page 1

... The all around excellence of the LT1012 eliminates the necessity of the time consuming error analysis procedure of precision system design in many applications; the LT1012 can be stocked as the universal internally compensated precision op amp. , LTC and LT are registered trademarks of Linear Technology Corporation. Protected patents 4,575,685 and 4,775,884 = ...

Page 2

... OVER COMP S8 PACKAGE 8-LEAD PLASTIC 100 C, = 170 C/W JA JMAX ORDER PART NUMBER LT1012S8 LT1012IS8 LT1012ACS8 LT1012AIS8 S8 PART MARKING 1012 1012I 1012A 1012AI Consult LTC Marketing for parts specified with wider operating temperature ranges (Note 1) Operating Temperature Range LT1012AM/LT1012M (OBSOLETE)....– 125 C LT1012I/LT1012AI ............................. – ...

Page 3

ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS V Input Offset Voltage OS (Note 3) Long Term lnput Offset Voltage Stability I Input Offset Current OS (Note 3) I Input Bias Current B (Note 3) e Input Noise Voltage 0.1Hz to 10Hz n ...

Page 4

LT1012A/LT1012 ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS V Input Offset Voltage OS (Note 3) Long Term Input Offset Voltage Stability l Input Offset Current OS (Note 3) I Input Bias Current B (Note 3) e Input Noise Voltage 0.1Hz to 10Hz ...

Page 5

ELECTRICAL CHARACTERISTICS temperature range of – 125 C for LT1012AM and LT1012M, and – 15V 0V, unless otherwise noted SYMBOL PARAMETER V Input Offset Voltage OS Average Temperature Coefficient ...

Page 6

LT1012A/LT1012 ELECTRICAL CHARACTERISTICS temperature range SYMBOL PARAMETER V Input Offset Voltage OS Average Temperature Coefficient of Input Offset Voltage I Input Offset Current OS Average Temperature Coefficient of Input Offset Current I ...

Page 7

ELECTRICAL CHARACTERISTICS temperature range SYMBOL PARAMETER V Input Offset Voltage OS Average Temperature Coefficient of Input Offset Voltage I Input Offset Current OS Average Temperature Coefficient of Input Offset Current I Input ...

Page 8

LT1012A/LT1012 W U TYPICAL PERFOR A CE CHARACTERISTICS Offset Voltage vs Source Resistance (Balanced or Unbalanced) 1000 V = 15V S 100 – 125 10k 30k 100k 300k 1M 3M ...

Page 9

W U TYPICAL PERFOR A CE CHARACTERISTICS 0.1Hz to 10Hz Noise 1.2V TO 20V TIME (SECONDS) LT1012A • TPC10 Supply Current vs Supply Voltage 500 400 ...

Page 10

LT1012A/LT1012 W U TYPICAL PERFOR A CE CHARACTERISTICS Small-Signal Transient Response s/DIV 100pF LOAD Output Short-Circuit Current vs Time 20 – 125 15V 0 ...

Page 11

U U APPLICATIO S I FOR ATIO The LT1012 may be inserted directly into OP-07, LM11, 108A or 101A sockets with or without removal of external frequency compensation or nulling components. The LT1012 can also be used in 741, LF411, ...

Page 12

LT1012A/LT1012 U U APPLICATIO S I FOR ATIO Test Circuit for Offset Voltage and its Drift with Temperature 50k * 15V 7 2 – 6 100 * LT1012 50k –15V V = 1000V 0 ...

Page 13

U TYPICAL APPLICATIO S 1.018235V Saturated Standard Cell Amplifier 2N3609 LT1008 LT1012 2 – –15V SATURATED R2 STANDARD CELL #101 R1 EPPLEY LABS NEWPORT, R.I. THE TYPICAL 30pA BIAS CURRENT OF THE LT1012 WILL DEGRADE ...

Page 14

LT1012A/LT1012 U TYPICAL APPLICATIO S Amplifier for Photodiode Sensor – LT1012 OUT Instrumentation Amplifier with 100V Common Mode Range 10M 15V 100M 2 7 – – ...

Page 15

U TYPICAL APPLICATIO S Air Flow Detector 15V R2 10M 1 100k 15V + 2 – TYPE J LT1012 – 4 COLD JUNCTION – 15V AT AMBIENT MOUNT R1 IN AIRFLOW. ADJUST R2 SO ...

Page 16

LT1012A/LT1012 W W SCHE ATIC DIAGRA TRIM TRIM 1 8 800 800 22k 22k Q7 Q8 30pF 1. Q16 Q13 S S – Q15 Q10 +IN Q39 3 Q18 Q17 4.3k – 4.8k ...

Page 17

PACKAGE DESCRIPTIO SEATING PLANE 45 TYP U H Package 8-Lead TO-5 Metal Can (.200 Inch PCD) (Reference LTC DWG # 05-08-1320) .335 – .370 (8.509 – 9.398) DIA .305 – .335 (7.747 – 8.509) .040 .050 (1.016) MAX (1.270) MAX ...

Page 18

LT1012A/LT1012 PACKAGE DESCRIPTIO .300 – .325 (7.620 – 8.255) .008 – .015 (0.203 – 0.381) +.035 .325 –.015 +0.889 8.255 –0.381 NOTE: 1. DIMENSIONS ARE MILLIMETERS *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL ...

Page 19

... INCHES (MILLIMETERS) 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. LT1012A/LT1012 .189 – .197 (4.801 – ...

Page 20

... TRIM FOR THE ORDER INDICATED POSITIVE FEEDBACK (R1) LINEARIZES THE INHERENT PARABOLIC NONLINEARITY OF THE PLATINUM SENSOR AND REDUCES ERRORS FROM 1 0.004 C OVER THE – 150 C RANGE LT1012A • TA04 sn1012 1012afbs LW/TP 1202 1K REV B • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1991 ...

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