TS3003 A 1.55V to 5.25V, 1.9μA, 9kHz to 300kHz Silicon Timer

2019-05-24
The TS3003 is a single-supply, second-generation

oscillator/timer fully specified to operate at a supply

voltage range of 1.55 V to 5.25 V while consuming

less than 2.4 μA(max) supply current. Requiring only

a resistor to set the base output frequency (or output

period) at 25 kHz (or 40 µs) with a 50% duty cycle,

the TS3003 timer/oscillator is compact, easy-to-use,

and versatile. Optimized for ultra-long life, low

frequency, battery-powered/portable applications, the

TS3003 joins the TS3001, TS3002, TS3004, and

TS3006 in the CMOS timer family of “NanoWatt

Analog™” high-performance analog integrated

circuits.

The TS3003 output frequency can be user-adjusted

from 9 kHz to 300 kHz with a single resistor. In

addition, the TS3003 represents a 25% reduction in

pcb area and a factor-of-10 lower power consumption

over other CMOS-based integrated circuit

oscillators/timers. When compared against industrystandard

555-timer-based products, the TS3003

offers up to 84% reduction in pcb area and over three

orders of magnitude lower power consumption.

The TS3003 is fully specified over the -40°C to +85°C

temperature range and is available in a low-profile,

10-pin 3x3 mm TDFN package with an exposed

back-side paddle.

Silicon Labs

TS3003TS3006TS3001TS3002TS3004TS3003ITD1033TS3003ITD1033T

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Part#

A 1.55V to 5.25V, 1.9µA, 9kHz to 300kHz Silicon Timer

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Datasheet

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lead-free

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Please see the document for details

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10-pin TDFN

English Chinese Chinese and English Japanese

2014

Rev.1.0

1.3 MB

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