LTC2498IUHF#PBF Linear Technology, LTC2498IUHF#PBF Datasheet - Page 38

• Manufacturer Part Number: LTC2498IUHF#PBF
• Description: IC ADC 24BIT 16CH 38-QFN
• Manufacturer: Linear Technology

Specifications of LTC2498IUHF#PBF

• Number Of Bits: 24
• Sampling Rate (per Second): 7.5
• 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
• Number Of Elements: 1
• Resolution: 24Bit
• Architecture: Delta-Sigma
• Sample Rate: 0.008KSPS
• Input Polarity: Bipolar
• Input Type: Voltage
• Rated Input Volt: ±2.75V
• Differential Input: Yes
• Power Supply Requirement: Single
• Single Supply Voltage (typ): 3.3/5V
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Integral Nonlinearity Error: 10ppm of Vref
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 38
• Package Type: QFN EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC2498
typical application
relateD parts
PART NUMBER
LT1236A-5
LT1460
LT1790
LTC2400
LTC2410
LTC2411/LTC2411-1 24-Bit, No Latency ΔS ADCs with Differential Inputs in MSOP
LTC2413
LTC2415/LTC2415-1 24-Bit, No Latency ΔS ADCs with 15Hz Output Rate
LTC2414/LTC2418
LTC2440
LTC2480
LTC2481
LTC2482
LTC2483
LTC2484
LTC2485
LTC2496

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 ΔS ADC in SO-8
24-Bit, No Latency ΔS ADC with Differential Inputs
24-Bit, No Latency ΔS ADC with Differential Inputs
8-/16-Channel 24-Bit, No Latency ΔS ADCs
High Speed, Low Noise 24-Bit ΔS ADC
16-Bit ΔS ADC with Easy Drive Inputs, 600nV Noise,
Programmable Gain, and Temperature Sensor
16-Bit ΔS ADC with Easy Drive Inputs, 600nV Noise, I
Interface, Programmable Gain, and Temperature Sensor
16-Bit ΔS ADC with Easy Drive Inputs
16-Bit ΔS ADC with Easy Drive Inputs, and I
24-Bit ΔS ADC with Easy Drive Inputs
24-Bit ΔS ADC with Easy Drive Inputs, I
Temperature Sensor
16-Bit 8-/16-Channel ΔS ADC with Easy Drive Input Current
Cancellation
l
ANALOG
INPUTS
FAX: [phone]
17
INPUT
MUX
l
www.linear.com
2
C Interface, and
3
2
6
5
2
–
–
+
+
1/2 LT6078
1/2 LT6078
C Interface
LTC2498
2
C
1
7
1k
1k
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
1.45µV
Rejection (LTC2411-1)
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 LTC2498/LTC2449
RMS
RMS
Noise, 2ppm INL
EASY DRIVE
Noise, 4ppm INL, Simultaneous 50Hz/60Hz
ΔΣ ADC
INPUTS
WITH
0.1µF
0.1µF
2498 TA02
SDO
SCK
SDI
CS
 LINEAR TECHNOLOGY CORPORATION 2006
LT 07/10 REV E • PRINTED IN USA
RMS
Noise
2498fe