LT1014ISW#TRPBF Linear Technology, LT1014ISW#TRPBF Datasheet - Page 13

• Manufacturer Part Number: LT1014ISW#TRPBF
• Description: IC OPAMP PRECISION QUAD 16-SOIC
• Manufacturer: Linear Technology
• Type: General Purpose Amplifierr

Specifications of LT1014ISW#TRPBF

• Amplifier Type: General Purpose
• Number Of Circuits: 4
• Slew Rate: 0.4 V/µs
• Current - Input Bias: 15nA
• Voltage - Input Offset: 200µV
• Current - Supply: 350µA
• Current - Output / Channel: 20mA
• Voltage - Supply, Single/dual (±): 4 V ~ 44 V, ±2 V ~ 22 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Rail/rail I/o Type: No
• Number Of Elements: 4
• Common Mode Rejection Ratio: 97dB
• Input Offset Voltage: 950uV
• Input Bias Current: 50nA
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): ±15V
• Voltage Gain In Db: 120dB
• Power Supply Rejection Ratio: 100dB
• Power Supply Requirement: Single/Dual
• Shut Down Feature: No
• Single Supply Voltage (min): 4V
• Single Supply Voltage (max): 44V
• Dual Supply Voltage (min): ±2V
• Dual Supply Voltage (max): ±22V
• Technology: Bipolar
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Package Type: SOIC W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Gain Bandwidth Product: -
• Lead Free Status / Rohs Status: Compliant

Typical applicaTions
0.068
9V
9V
2
3
100k
15k
–
+
LT1014
15k
9V
3k
4
11
–INPUT
+INPUT
0.068
0.068
1
100k
100k
CONVERT COMMAND
1N4148
15
14
20k
1µF
20k
7
6
74C221
TO A/D
CABLE SHIELDS
1
5
9V Battery Powered Strain Gauge Signal Conditioner
22M
4.7k
5V Powered Precision Instrumentation Amplifier
13
9
INPUT
5V
5V
STRAIN GAUGE
TO
†
†
†
†
0.01
330
BRIDGE
350
8
2
3
6
5
RG (TYP 2k)
–
+
–
+
LT1014
LT1014
9V
2N2219
200k*
200k*
LT1014
47µF
*
†
TO A/D RATIO
REFERENCE
1% FILM RESISTOR. MATCH 10k's 0.05%
GAIN EQUATION: A =
FOR HIGH SOURCE IMPEDANCES,
USE 2N2222 AS DIODES.
–
+
9
10
1
7
10
6
5
9
SAMPLED OPERATION GIVES LOW AVERAGE OPERATING CURRENT ≈ 650µA.
4.7k-0.01µF RC PROTECTS STRAIN BRIDGE FROM LONG TERM DRIFTS DUE TO
HIGH ∆V/∆T STEPS.
–
+
–
+
LT1014
LT1014
10k
10k
10k*
10k*
13
12
400,000
RG
7
8
–
+
10k*
LT1014
5V
499
499
10k*
+ 1.
4
11
13
12
100k
14
–
+
LT1014
1013/14 TA07
LT1013/LT1014
100k
OUTPUT
14
TO A/D
1013/14 TA08

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