LTC2494IUHF#PBF Linear Technology, LTC2494IUHF#PBF Datasheet - Page 38

• Manufacturer Part Number: LTC2494IUHF#PBF
• Description: IC ADC 16BIT W/PGA 38-QFN
• Manufacturer: Linear Technology

Specifications of LTC2494IUHF#PBF

• Number Of Bits: 16
• Sampling Rate (per Second): 15
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 480µW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 38-WFQFN, Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

relateD parts
LTC2494
typical application
PART NUMBER
LT1236A-5
LT1460
LT1790
LTC2400
LTC2410
LTC2413
LTC2415/LTC2415-1 24-Bit, No Latency DS ADCs with 15Hz Output Rate
LTC2414/LTC2418
LTC2440
LTC2480
LTC2481
LTC2482
LTC2483
LTC2484
LTC2485
LTC2486
LTC2496
LTC2498

Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
External Buffers Provide High Impedance Inputs and Amplifier Offsets Are Automatically Cancelled
DESCRIPTION
Precision Bandgap Reference, 5V
Micropower Series Reference
Micropower SOT-23 Low Dropout Reference Family
24-Bit, No Latency DS ADC in SO-8
24-Bit, No Latency DS ADC with Differential Inputs
24-Bit, No Latency DS ADC with Differential Inputs
8-/16-Channel 24-Bit, No Latency DS ADCs
High Speed, Low Noise 24-Bit DS ADC
16-Bit DS ADC with Easy Drive Inputs, 600nV Noise,
Programmable Gain, and Temperature Sensor
16-Bit DS ADC with Easy Drive Inputs, 600nV Noise, I
Interface, Programmable Gain, and Temperature Sensor
16-Bit DS ADC with Easy Drive Inputs
16-Bit DS ADC with Easy Drive Inputs, and I
24-Bit DS ADC with Easy Drive Inputs
24-Bit DS ADC with Easy Drive Inputs, I
Temperature Sensor
16-Bit 2-/4-Channel DS ADC with PGA and Temperature Sensor Pin Compatible with LTC2492/LTC2488
16-Bit 8-/16-Channel DS ADC with Easy Drive Input Current
Cancellation
24-Bit DS ADC with SPI Interface and Temperature Sensor
●
FAX: [phone]
ANALOG
INPUTS
17
●
INPUT
MUX
www.linear.com
2
C Interface, and
2
2
3
6
5
C Interface
–
1/2 LTC6078
+
–
1/2 LTC6078
+
2
LTC2494
C
1
7
COMMENTS
0.05% Max Initial Accuracy, 5ppm/°C Drift
0.075% Max Initial Accuracy, 10ppm/°C Max Drift
0.05% Max Initial Accuracy, 10ppm/°C Max Drift
0.3ppm Noise, 4ppm INL, 10ppm Total Unadjusted Error, 200µA
0.8µV
Simultaneous 50Hz/60Hz Rejection, 800nV
Pin Compatible with the LTC2410
0.2ppm Noise, 2ppm INL, 3ppm Total Unadjusted Errors 200µA
3.5kHz Output Rate, 200nV Noise, 24.6 ENOBs
Pin Compatible with LTC2482/LTC2484
Pin Compatible with LTC2483/LTC2485
Pin Compatible with LTC2480/LTC2484
Pin Compatible with LTC2481/LTC2485
Pin Compatible with LTC2480/LTC2482
Pin Compatible with LTC2481/LTC2483
Pin Compatible with LTC2494/LTC2449/LTC2498
Pin Compatible with LTC2494/LTC2496/LTC2449
1k
1k
RMS
Noise, 2ppm INL
EASY DRIVE
ΔΣ ADC
INPUTS
WITH
2494 TA02
0.1µF
0.1µF
SDO
SCK
SDI
CS
 LINEAR TECHNOLOGY CORPORATION 2007
LT 0710 REV D • PRINTED IN USA
RMS
Noise
2494fd