LTC2415-1CGN Linear Technology, LTC2415-1CGN Datasheet - Page 40

• Manufacturer Part Number: LTC2415-1CGN
• Description: IC ADC 24BIT DIFFINPUT/REF16SSOP
• Manufacturer: Linear Technology

Specifications of LTC2415-1CGN

• Number Of Bits: 24
• Sampling Rate (per Second): 13.75
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 2
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.150", 3.90mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RELATED PARTS
PART NUMBER
LT1019
LT1025
LTC1043
LTC1050
LT1236A-5
LT1460
LTC2400
LTC2401/LTC2402 1-/2-Channel, 24-Bit, No Latency
LTC2414/LTC2418 4-/8-Channel, 24-Bit, No Latency
LTC2410
LTC2411
LTC2413
LTC2420
LTC2415/LTC2415-1
40
TYPICAL APPLICATIO
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
BANANA JACK
BANANA JACK
BANANA JACK
BANANA JACK
BANANA JACK
BANANA JACK
REF
REF
V
V
V
GND
IN
J10
EXT
IN
J4
J6
J7
J8
J9
+
–
+
–
DESCRIPTION
Precision Bandgap Reference, 2.5V, 5V
Micropower Thermocouple Cold Junction Compensator
Dual Precision Instrumentation Switched Capacitor
Building Block
Precision Chopper Stabilized Op Amp
Precision Bandgap Reference, 5V
Micropower Series Reference
24-Bit, No Latency
24-Bit, No Latency
24-Bit, No Latency
24-Bit, No Latency
20-Bit, No Latency
V
CC
1
1
1
1
1
1
JUMPER
1
JP1
2
3
JUMPER
1
1
2
JP3
2
JP5
JUMPER
3
+
GND
V
ADC in SO-8
ADC with Differential Inputs
ADC with Differential Inputs in MSOP
ADC with Differential Inputs
ADC in SO-8
J3
CC
J5
R2
3
U
C1
10 F
35V
6
LT1460ACN8-2.5
1
1
V
NOTES:
INSTALL JUMBER JP1 AT PIN 1 AND PIN 2
INSTALL JUMBER JP2 AT PIN 1 AND PIN 2
INSTALL JUMBER JP3 AT PIN 1 AND PIN 2
OUT
GND
Figure 40. 24-Bit A/D Demo Board Schematic
www.linear.com
U1
4
V
IN
C6
0.1 F
ADCs in MSOP
ADCs with Differential Inputs 0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200 A
2
3
4
5
6
+
+
REF
REF
V
V
IN
IN
GND GND GND
+
–
C2
22 F
25V
+
–
1
C5
10 F
35V
LTC2415-1
V
V
LTC2415/
CC
CC
V
7
U4
CC
2
JUMPER
1
JP2
8
GND
2
CS
GND
GND
GND
SDO
SCK
11
9
F
O
JUMPER
1
14
13
12
16
15
10
+
JP4
2
3
C3
10 F
35V
10
6
4
5
LT1236ACN8-5
COMMENTS
3ppm/ C Drift, 0.05% Max Initial Accuracy
80 A Supply Current, 0.5 C Initial Accuracy
Precise Charge, Balanced Switching, Low Power
No External Components 5 V Offset, 1.6 V
0.05% Max Initial Accuracy, 5ppm/ C Drift
0.075% Max Initial Accuracy, 10ppm/ C Max Drift,
0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200 A
0.6ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200 A
800nV
1.45 V
Simultaneous 50Hz/60Hz Rejection, 800nV
1.2ppm Noise, 8ppm INL, Pin Compatible with LTC2400
V
OUT
74HC14
74HC14
74HC14
GND
U3E
U3B
U3C
U2
4
V
IN
RMS
RMS
11
3
6
2
Noise, Pin Compatible with LTC2415
R7
22k
R8
51k
+
Noise, 4ppm INL
12
BYPASS CAP
2
9
C4
100 F
16V
74HC14
74HC14
74HC14
FOR U3
U3A
U3D
U3F
10
R1
13
1
8
V
3
CC
51k
51k
R3
R4
BAV74LT1
49.9
C7
0.1 F
D1
1
LINEAR TECHNOLOGY CORPORATION 2001
R5
2
1
3
2
Q1
MMBT3904LT1
R6
3k
1
1
LT/TP 0202 2K • PRINTED IN USA
1
6
2
7
3
8
4
9
5
J1
V
J2
GND
EXT
RMS
P-P
DB9
P1
2415 F40
Noise
Noise
sn2415 24151fs