Datasheet

LTC2497
28
2497fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
●
www.linear.com
 LINEAR TECHNOLOGY CORPORATION 2006
LT 0710 REV A • PRINTED IN USA
relaTeD parTs
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
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
LT1790 Micropower SOT-23 Low Dropout Reference Family 0.05% Max Initial Accuracy, 10ppm/°C Max Drift
LTC2400
24-bit, No Latency DS ADC in SO-8
0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200µA
LTC2410
24-bit, No Latency DS ADC with Differential Inputs
0.8µV
RMS
Noise, 2ppm INL
LTC2411/LTC2411-1
24-bit, No Latency DS ADCs with Differential Inputs in MSOP
1.45µV
RMS
Noise, 4ppm INL, Simultaneous 50Hz/60Hz
Rejection (LTC2411-1)
LTC2413
24-bit, No Latency DS ADC with Differential Inputs
Simultaneous 50Hz/60Hz Rejection, 800nV
RMS
Noise
LTC2440
High Speed, Low Noise 24-bit DS ADC
3.5kHz Output Rate, 200nV Noise, 24.6 ENOBs
LTC2442
24-Bit, High Speed, 4-Channel/2-Channel DS ADC with
Integrated Amplifier
8kHz Output Rate, 220nV Noise, Simultaneous 50Hz/60Hz Rejection
LTC2449
24-Bit, High Speed, 8-Channel/16-Channel DS ADC
8kHz Output Rate, 200nV Noise, Simultaneous 50Hz/60Hz Rejection
LTC2480/LTC2482/
LTC2484
16-Bit/24-Bit DS ADCs with Easy Drive Inputs, 600nV Noise,
Programmable Gain, and Temperature Sensor
Pin Compatible with 16-Bit and 24-Bit Versions
LTC2481/LTC2483/
LTC2485
16-Bit/24-Bit DS ADCs with Easy Drive Inputs, 600nV Noise,
I
2
C Interface, Programmable Gain, and Temperature Sensor
Pin Compatible with 16-Bit and 24-Bit Versions
LTC2496
16-Bit 8-/16-Channel DS ADC with Easy Drive Inputs and
SPI Interface
Pin-Compatible with LTC2498/LTC2449
LTC2498
24-bit 8-/16-Channel DS ADC with Easy Drive Inputs and
SPI Interface
Pin-Compatible with LTC2496/LTC2449
LTC2499
24-bit 8-/16-Channel DS ADC with Easy Drive Inputs and
I
2
C Interface, and temperture sensor
Pin-Compatible with LTC2497
–
+
–
+
1/2 LTC6078
1/2 LTC6078
1
2
3
5
6
7
∆∑ ADC
WITH
EASY DRIVE
INPUTS
INPUT
MUX
MUXOUTP MUXOUTN
17
2497 TA02
LTC2497
ANALOG
INPUTS
SCL
SDA
1k
1k
0.1µF
0.1µF
External Buffers Provide High Impedance Inputs and
Amplifier Offsets are Automatically Cancelled