Datasheet > TS9002

TS9002

更新时间： 2024-11-08 12:23:51

品牌	Logo	应用领域
TOUCHSTONE		比较器
页数	文件大小	规格书
11页	910K
描述
Low-Power Single/Dual-Supply Dual Comparator with Reference

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TS9002 数据手册

TS9002

Low-Power Single/Dual-Supply Dual Comparator with Reference

FEATURES

DESCRIPTION

♦ Ultra-Low Quiescent Current:

4μA (max), Both Comparators plus Reference

♦ Single or Dual Power Supplies:

Single: +2.5V to +11V

The TS9002 low-voltage, micropower dual analog

comparator is form-factor identical to the MAX923

analog comparator

with improved

electrical

specifications. Ideal for 3V or 5V single-supply

applications, the TS9002 draws 11% lower supply

current with a 25%-better initial accuracy reference

voltage. The TS9002 joins Touchstone’s TS9001-1/2

analog comparators in the “NanoWatt Analog™” high

performance analog integrated circuits portfolio. The

TS9002 can operate from single +2.5V to +11V

supplies or from ±1.25V to ±5.5V dual supplies.

Dual: ±1.25V to ±5.5V

♦ Input Voltage Range Includes Negative Supply

♦ 7μs Propagation Delay

♦ Push-pull TTL/CMOS-Compatible Outputs

♦ Crowbar-Current-Free Switching

♦ Continuous Source Current Capability: 40mA

♦ Internal 1.182V ±0.75% Reference

♦ Adjustable Hysteresis

♦ 8-pin MSOP Package

The TS9002 exhibits an input voltage range from the

negative supply rail to within 1.3V of the positive

supply rail. In addition, its push-pull output stage is

TTL/CMOS compatible and capable of sinking and

sourcing current. It also incorporates an internal

APPLICATIONS

Threshold Detectors

Window Comparator

Level Translators

Oscillator Circuits

Battery-Powered Systems

1.182V

±0.75%

voltage

reference.

Without

complicated feedback configurations and only

requiring two additional resistors, adding external

hysteresis via a separate pin is available on the

TS9002’s HYST pin.

The TS9002 is fully specified over the -40ºC to +85ºC

temperature range and is available in a 8-pin MSOP

package.

TYPICAL APPLICATION CIRCUIT

A 5V, Low-Parts-Count, High-Accuracy Window Detector

The Touchstone Semiconductor logo is a registered

trademark of Touchstone Semiconductor, Incorporated.

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