LT1014CN Linear Technology, LT1014CN Datasheet

IC PRECISION OP-AMP QUAD 14-DIP

LT1014CN

Manufacturer Part Number
LT1014CN
Description
IC PRECISION OP-AMP QUAD 14-DIP
Manufacturer
Linear Technology
Datasheet

Specifications of LT1014CN

Amplifier Type
General Purpose
Number Of Circuits
4
Slew Rate
0.4 V/µs
Current - Input Bias
15nA
Voltage - Input Offset
60µV
Current - Supply
350µA
Current - Output / Channel
20mA
Voltage - Supply, Single/dual (±)
4 V ~ 44 V, ±2 V ~ 22 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
14-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Output Type
-
-3db Bandwidth
-
Gain Bandwidth Product
-
Other names
LT1014CNLT

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applicaTions
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
Technology Corporation. All other trademarks are the property of their respective owners.
Typical applicaTion
FeaTures
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USE TYPE K THERMOCOUPLES. ALL RESISTORS = 1% FILM.
COLD JUNCTION COMPENSATION ACCURATE
TO ±1°C FROM 0°C TO 60°C.
USE 4TH AMPLIFIER FOR OUTPUT C.
14
Single Supply Operation
Pin Compatible to 1458 and 324 with Precision Specs
Guaranteed Offset Voltage: 150µV Max
Guaranteed Low Drift: 2µV/°C Max
Guaranteed Offset Current: 0.8nA Max
Guaranteed High Gain
Guaranteed Low Supply Current: 500µA Max
Low Voltage Noise, 0.1Hz to 10Hz: 0.55µV
Low Current Noise—Better than 0P-07, 0.07pA/√Hz
Battery-Powered Precision Instrumentation
4mA to 20mA Current Loop Transmitters
Multiple Limit Threshold Detection
Active Filters
Multiple Gain Blocks
Input Voltage Range Extends to Ground
Output Swings to Ground While Sinking Current
5mA Load Current: 1.5 Million Min
17mA Load Current: 0.8 Million Min
Strain Gauge Signal Conditioners
Thermocouple Amplifiers
Instrumentation Amplifiers
LT1014
5V
+
12
13
LT1004
3-Channel Thermocouple Thermometer
1.2V
3k
299k
1684
260
1.8k
4k
YSI 44007
5k
AT 25°C
4k
2
3
6
5
+
+
LT1014
LT1014
P-P
5V
1M
1M
4
11
1
7
OUTPUT A
10mV/°C
OUTPUT B
10mV/°C
Quad Precision Op Amp (LT1014)
DescripTion
The LT
which directly upgrades designs in the industry standard
14-pin DIP LM324/LM348/OP-11/4156 pin configuration.
It is no longer necessary to compromise specifications,
while saving board space and cost, as compared to single
operational amplifiers.
The LT1014’s low offset voltage of 50µV, drift of 0.3µV/°C,
offset current of 0.15nA, gain of 8 million, common mode
rejection of 117dB and power supply rejection of 120dB
qualify it as four truly precision operational amplifiers.
Particularly important is the low offset voltage, since no
offset null terminals are provided in the quad configuration.
Although supply current is only 350µA per amplifier, a new
output stage design sources and sinks in excess of 20mA
of load current, while retaining high voltage gain.
Similarly, the LT1013 is the first precision dual op amp in the
8-pin industry standard configuration, upgrading the per-
formance of such popular devices as the MC1458/MC1558,
LM158 and OP-221. The LT1013’s specifications are similar
to (even somewhat better than) the LT1014’s.
Both the LT1013 and LT1014 can be operated off a single
5V power supply: input common mode range includes
ground; the output can also swing to within a few millivolts
of ground. Crossover distortion, so apparent on previous
single-supply designs, is eliminated. A full set of specifica-
tions is provided with ± 15V and single 5V supplies.
Dual Precision Op Amp (LT1013)
®
1014 is the first precision quad operational amplifier
LT1014 Distribution of Offset Voltage
700
600
500
400
300
200
100
0
–300
V
T
425 LT1014s
(1700 OP AMPS)
TESTED FROM
THREE RUNS
J PACKAGE
A
S
= ±15V
= 25°C
–200
INPUT OFFSET VOLTAGE (µV)
LT1013/LT1014
–100
0
100
200
1013/14 TA02
300
10134fd


Related parts for LT1014CN

LT1014CN Summary of contents

Page 1

... Current Loop Transmitters n Multiple Limit Threshold Detection n Active Filters n Multiple Gain Blocks n L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Typical applicaTion 3-Channel Thermocouple Thermometer 3k 299k 5V LT1004 YSI 44007 1 ...

Page 2

LT1013/LT1014 absoluTe MaxiMuM raTings Supply Voltage ....................................................... ± 22V Differential Input Voltage........................................ ± 30V Input Voltage ................ Equal to Positive Supply Voltage ............ 5V Below Negative Supply Voltage Output Short-Circuit Duration .......................... Indefinite Storage Temperature Range All Grades ..........................................– 65°C ...

Page 3

... PDIP LT1013CN8 8-Lead PDIP LT1013DN8 8-Lead PDIP LT1013IN8 8-Lead PDIP LT1014DSW 16-Lead Plastic SO LT1014ISW 16-Lead Plastic SO LT1014ACN 14-Lead PDIP LT1014CN 14-Lead PDIP LT1014DN 14-Lead PDIP LT1014IN 14-Lead PDIP LT1013AMJ8 8-Lead CERDIP LT1013MJ8 8-Lead CERDIP LT1013ACJ8 8-Lead CERDIP LT1013CJ8 8-Lead CERDIP ...

Page 4

LT1013/LT1014 elecTrical characTerisTics SYMBOL PARAMETER V Input Offset Voltage OS Long-Term Input Offset Voltage Stability I Input Offset Current SO I Input Bias Current B e Input Noise Voltage n e Input Noise Voltage Density n i Input Noise Current ...

Page 5

T ≤ 125° ±15V unless otherwise noted SYMBOL PARAMETER CONDITIONS V Input Offset Voltage 5V, 0V – 55°C ≤ ...

Page 6

LT1013/LT1014 elecTrical characTerisTics –40°C ≤ T ≤ 85°C for LT1013I, LT1014I, 0°C ≤ otherwise noted. SYMBOL PARAMETER CONDITIONS V Input Offset Voltage OS LT1013D/I, LT1014D 5V, 0V LT1013D/I, LT1014D 5V, 0V; V ...

Page 7

Typical perForMance characTerisTics Offset Voltage Drift with Temperature of Representative Units V = ±15V S 200 100 0 –100 –200 – 100 125 –25 TEMPERATURE (°C) 1013/14 TPC01 Common Mode Rejection Ratio vs Frequency 120 T ...

Page 8

LT1013/LT1014 Typical perForMance characTerisTics Input Bias Current vs Common Mode Voltage 25° ±15V –1 0 –10 –15 –20 –25 –30 –5 INPUT BIAS ...

Page 9

Typical perForMance characTerisTics Output Short-Circuit Current vs Time ±15V S –55°C 30 25°C 20 125° 125°C –10 –20 25°C –55°C –30 – TIME FROM OUTPUT SHORT TO GROUND (MINUTES) 1013/14 TPC19 Gain, ...

Page 10

LT1013/LT1014 applicaTions inForMaTion b) When the input is more than 400mV below ground (at 25°C), the input stage saturates (transistors Q3 and Q4) and phase reversal occurs at the output. This can cause lock-up in servo systems. Due to a ...

Page 11

Low Supply Operation The minimum supply voltage for proper operation of the LT1013/LT1014 is 3.4V (three Ni-Cad batteries). Typical supply current at this voltage is 290µA, therefore power dissipation is only one milliwatt per amplifier. Noise Testing For ...

Page 12

LT1013/LT1014 Typical applicaTions 500pF Q6 TIP12O OR EQUIVALENT 220 0.01µF 10k 15V 4 2 – LT1014 #328 2k* –15V REMOVE LAMP'S GLASS ENVELOPE FROM 328 LAMP. A1 SERVOS #328 LAMP TO CONSTANT TEMPERATURE. ...

Page 13

Typical applicaTions CABLE SHIELDS 20k –INPUT 1µF 20k +INPUT 15k 9V 1N4148 4 2 – 1 0.068 LT1014 3 + 100k 11 100k 100k 9V 15k 15 9V 0.068 14 74C221 3k 7 0.068 6 TO A/D CONVERT COMMAND 5V ...

Page 14

LT1013/LT1014 Typical applicaTions 100k 2 – A1 0.47 330k 1/2 LT1013 6.8M 0.068 5V 7 1/2 LT1013 2N2222 10 0.05 2N2222 2N2222 4.7k 820 270 820 1N4148 TTL INPUT MEETS ALL V PROGRAMMING SPECS WITH NO ...

Page 15

Typical applicaTions 5V LT1004 –5V 1.2V 0.033 CD4016 390k* 9 – LT1014 LTC1044 – 10µF 10µ SENSOR – LT1014 1000ppm 3 TRIM + 9V ...

Page 16

LT1013/LT1014 Typical applicaTions 5V Q3 2N2905 68 10k 0. 2N2222 100pF † 12-BIT ACCURACY FILM PICO-31080. Fully Floating Modification to 4mA-20mA Current Loop 5V 8 – INVERTER 7 1/2 LT1013 DRIVE ...

Page 17

Typical applicaTions 5V Powered, Linearized Platinum RTD Signal Conditioner 499 167 Q1 Q2 2N4250 (2) 1.5k SENSOR ROSEMOUNT 118MF 5V 0 – 1 1/2 LT1013 100µF LTC1044 4 V ≈ –V REF ...

Page 18

LT1013/LT1014 Typical applicaTions 0.005 0.005 30k 5V 30k 5 + LT1013 6 – –5V 10k 4.7k 1N914 LT1004 2N4338 1.2V 1.2k 10µF + LVDT = SCHAEVITZ E-100. Triple Op Amp Instrumentation Amplifier with Bias Current Cancellation –INPUT 2R 10M +INPUT ...

Page 19

Typical applicaTions 100 V BATT 6V 0.01 1.2k 6 – Voltage Controlled Current Source with Ground Referred Input and Output Low Dropout Regulator for 6V Battery 12 OUTPUT 1N914 LTC1044 + ...

Page 20

LT1013/LT1014 Typical applicaTions 1µ 15pF 22k +V Q1 CLK 2 74C74 100kHz INPUT CLK 22k 15pF Low Power, 5V Driven, Temperature Compensated Crystal Oscillator (TXCO) 4.3k 3.4k LT1009 2.16k* T1 ...

Page 21

DiagraM + 1.6k 1.6k Q6 Q13 Q5 Q3 Q27 Q1 – 400 IN Q21 Q28 Q2 + 400 IN Q22 Q12 Q11 Q9 Q7 75pF – V 1/2 LT1013, 1/4 LT1014 1.6k 100 1k Q16 Q14 ...

Page 22

LT1013/LT1014 package DescripTion .335 – .370 (8.509 – 9.398) DIA .305 – .335 (7.747 – 8.509) .040 (1.016) MAX SEATING PLANE .010 – .045* (0.254 – 1.143) .016 – .021** (0.406 – 0.533) .300 BSC CORNER LEADS OPTION (4 PLCS) ...

Page 23

DescripTion .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 *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT ...

Page 24

LT1013/LT1014 package DescripTion .010 – .020 45° (0.254 – 0.508) .008 – .010 0°– 8° TYP (0.203 – 0.254) .016 – .050 (0.406 – 1.270) NOTE: INCHES 1. DIMENSIONS IN (MILLIMETERS) 2. DRAWING NOT TO SCALE 3. THESE DIMENSIONS DO ...

Page 25

... Updates to Typical Application “Hot-Wire Anemometer” Updated Related Parts 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 representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. LT1013/LT1014 ...

Page 26

... Max I S www.linear.com ● 200k LT1004 1. LT1013 6 – 4 5.6k 0.1 5.6k 1013/14 TA23 , 70µV Max 70µV Max 70µV V 0.8µV/°C TCV 25µV V 0.7µV/°C TCV 0510 REV D • PRINTED IN USA  LINEAR TECHNOLOGY CORPORATION 1990 10134fd ...

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