lt1013dn8-pbf Linear Technology Corporation, lt1013dn8-pbf Datasheet - Page 10

• Manufacturer Part Number: lt1013dn8-pbf
• Description: Lt1014 - Quad Precision Op Amp Lt1014 Dual Precision Op Amp Lt1013
• Manufacturer: Linear Technology Corporation

APPLICATIO S I FOR ATIO
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 applications information on noise testing and calcula-
tions, please see the LT1007 or LT1008 data sheet.
LT1013/LT1014
TYPICAL APPLICATIO S
10
300mV–
10V
INPUT
RMS
BRN
T1A
GRN
+5V
RED
T1B
30k*
10k
0.01
RED
T2B
GRN
30k*
50MHz Thermal rms to DC Converter
*
10k
2% ACCURACY, DC–50MHz.
100:1 CREST FACTOR CAPABILITY.
0.1% RESISTOR.
T1–T2 = YELLOW SPRINGS INST. CO. THERMISTOR COMPOSITE #44018.
ENCLOSE T1 AND T2 IN STYROFOAM.
7.5mW DISSIPATION.
BRN
T2A
1μF
U
1μF
13
12
300Ω*
2
3
–
+
–
+
LT1014
LT1014
U
100k*
0.01
100k*
0.01
U
1
14
W
SCALE
FULL-
10k*
TRIM
10k*
20k
10k*
10k
10
U
10k*
6
5
9
–
–
+
+
LT1014
LT1014
+5V
10k*
10k*
4
11
7
8
1013/14 TA03
0V–4V
OUTPUT
+INPUT
–INPUT
+INPUT
–INPUT
5V Single Supply Dual Instrumentation Amplifier
18
13
6
7
1/2 LTC1043
1/2 LTC1043
Test Circuit for Offset Voltage and
Offset Drift with Temperature
100Ω*
50k*
16
11
12
2
3
1μF
1μF
0.01
**
15
14
5
8
*
RESISTOR MUST HAVE LOW
THERMOELECTRIC POTENTIAL.
THIS CIRCUIT IS ALSO USED AS THE BURN-IN
CONFIGURATION, WITH SUPPLY VOLTAGES
INCREASED TO ±20V.
V
O
–
+
= 1000V
50k*
+15V
–15V
1μF
1μF
OS
OFFSET = 150μV
GAIN =
CMRR = 120dB.
COMMON-MODE RANGE IS 0V TO 5V.
5
6
3
2
LT1013
OR LT1014
+
–
+
–
1/2 LT1013
1/2 LT1013
R2
R1
+5V
+ 1.
8
4
V
O
7
1
LT1013/14 F06
R2
R1
R2
R1
OUTPUT A
OUTPUT B
1013/14 TA04
10134fc