
LTC2411/LTC2411-1
40
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 q FAX: (408) 434-0507 q www.linear.com
LINEAR TECHNOLOGY CORPORATION 2000
24111f LT/TP 0601 2K PRINTED IN USA
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LT1019
Precision Bandgap Reference, 2.5V, 5V
3ppm/
°C Drift, 0.05% Max Initial Accuracy
LT1025
Micropower Thermocouple Cold Junction Compensator
80
A Supply Current, 0.5°C Initial Accuracy
LTC1050
Precision Chopper Stabilized Op Amp
No External Components 5
V Offset, 1.6VP-P Noise
LT1236A-5
Precision Bandgap Reference, 5V
0.05% Max Initial Accuracy, 5ppm/
°C Drift
LT1460
Micropower Series Reference
0.075% Max Initial Accuracy, 10ppm/
°C Max Drift
LTC2400
24-Bit, No Latency
Σ ADC in SO-8
0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200
A
LTC2401/LTC2402
1-/2-Channel, 24-Bit, No Latency
Σ ADC in MSOP
0.6ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200
A
LTC2404/LTC2408
4-/8-Channel, 24-Bit, No Latency
Σ ADC
0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200
A
LTC2410
24-Bit, Fully Differential, No Latency
Σ ADC
0.16ppm Noise, 2ppm INL, 10ppm Total Unadjusted Error, 200
A
LTC2413
24-Bit, Fully Differential, No Latency
Σ ADC
Simultaneous 50Hz and 60Hz Rejection, 800nVRMS Noise
LTC2415
24-Bit, No Latency
Σ ADC with 15Hz Output Rate
Pin Compatible with the LTC2410
LTC2420
20-Bit, No Latency
Σ ADC in SO-8
1.2ppm Noise, 8ppm INL, Pin Compatible with LTC2400
LTC2424/LTC2428
4-/8-Channel, 20-Bit, No Latency
Σ ADC
1.2ppm Noise, Pin Compatible with LTC2404/LTC2408
Figure 47. Use Resistor Arrays to Provide Precise Matching in Excitation Amplifier
U
TYPICAL APPLICATIO
C1
0.1
F
15V
3
1
2
3
2
1
6
5
4
–
+
REF+
REF–
IN+
IN–
GND
VCC
2
3
4
5
6
2411 F47
1
LT1236-5
RN1
10k
22
10V
350
BRIDGE
TWO ELEMENTS
VARYING
RN1
10k
Q1
2N3904
1/2
LT1112
C2
0.1
F
15V
–5V
–15V
6
7
5
8
7
+
–
RN1
10k
RN1 IS CADDOCK T914 10K-010-02
Q2, Q3
2N3906
×2
1/2
LT1112
RN1
10k
33
×2
C3
47
F
C1
0.1
F
5V
8
4
20
20
+
LTC2411/
LTC2411-1