Part Number
|
LTC2420 |
Manufacturer
|
Linear Technology |
Description
|
20-Bit uPower No Latency ADC |
Published
|
Mar 27, 2005 |
Detailed Description
|
LTC2420 20-Bit µPower No Latency ∆ΣTM ADC in SO-8
U U
FEATURES
s 20-Bit ADC in SO-8 Package s 8ppm INL, No Missing Cod...
|
Datasheet
|
LTC2420
|
Overview
LTC2420 20-Bit µPower No Latency ∆ΣTM ADC in SO-8
U U
FEATURES
s 20-Bit ADC in SO-8 Package s 8ppm INL, No Missing Codes at 20 Bits s 4ppm Full-Scale Error s 0.
5ppm Offset s 1.
2ppm Noise s Digital Filter Settles in a Single Cycle.
Each
Conversion Is Accurate, Even After an Input Step s Fast Mode: 16-Bit Noise, 12 Bits TUE at 100sps s Internal Oscillator—No External Components
Required s 110dB Min, 50Hz/60Hz Notch Filter s Reference Input Voltage: 0.
1V to VCC s Live Zero—Extended Input Range Accommodates
12.
5% Overrange and Underrange s Single Supply 2.
7V to 5.
5V Operation s Low Supply Current (200µA) and Auto Shutdown s Pin Compatible with 24-Bit LTC2400
U APPLICATIO S
s Weight Scales s Di...
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