Home > Low Noise 3µV RMS
66,000 Counts on a ±100mV Full-scale Input- No PGA Required (2 Total)

Part Number and Description

Resolution (Bits)

Input Channels

Noise

Pin Compatible Parts

Input Type

Rejection

Oscillator

Output rate with Internal Oscillator

Max Output Rate

INL (MAX)

Offset (MAX)

Full-scale (MAX)

Supply Voltage

Supply Current (MAX)

Sleep Current

Differential Input Range (V)

Common Mode Input Range

Wide Reference Range 0.1 to Vcc

Guaranteed Modulator Stability

Operating Range (°C)

Package

Price @ 1k

LTC2401 Tiny, Micro-Power 24-Bit Delta Sigma ADC with extended range and Pseudo Differential Inputs

24

1

3µV

LTC2402 LTC2421 LTC2422

Single Ended, Pseudo Differential

120dB 50Hz or 60Hz Selectable

Internal or External

7.5Hz

15Hz

10ppm

2ppm

10ppm

2.7v to 5.5V

300µA

30µA

0 to Vref ±12%

-300mV to Vdd+300mV

YES

YES

-40 to +85 0 to +70

MSOP-10

$5.30

LTC2402 Tiny 2-Channel Single Ended 24-Bit Delta Sigma ADC with Pseudo Differential Inputs

24

2

3µV

LTC2401 LTC2421 LTC2422

Single Ended, Pseudo Differential

120dB 50Hz or 60Hz Selectable

Internal or External

7.5Hz

15Hz

10ppm

2ppm

10ppm

2.7v to 5.5V

300µA

30µA

-0 to Vref ±12%

-300mV to Vdd+300mV

YES

YES

-40 to +85 0 to +70

MSOP-10

$5.60