Datasheet > ADCMP380

ADCMP380

更新时间： 2024-10-27 14:58:11

品牌	Logo	应用领域
亚德诺 - ADI		比较器
页数	文件大小	规格书
10页	224K
描述
集成基准电压源的超低功耗电压比较器

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数据手册

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ADCMP380 数据手册

Ultralow Power Voltage Comparator

with Reference

Data Sheet

ADCMP380

FEATURES

FUNCTIONAL BLOCK DIAGRAM

VCC

Comparator with on-chip reference

Ultralow power consumption with I_CC= 92 nA (typical)

Precision low voltage monitoring down to 0.5 V

Accurate internal reference level over full temperature range

1.6ꢀ at 1 V

ADCMP380

OUT

REF

2.2ꢀ at 0.5 V

Enable input

GND

23 μs typical propagation delay

Open-drain type output

Figure 1.

Input glitch immunity

Available in a 1.46 mm × 0.96 mm WLCSP

Operational temperature range: −40°C to +85°C

APPLICATIONS

Portable/battery-operated equipment

Battery monitors

Energy harvesting

GENERAL DESCRIPTION

The ADCMP380 is an ultralow power voltage comparator with

internal reference suitable for use in general-purpose applications.

The ultralow power consumption of this device makes it suitable

for power efficiency sensitive systems, such as battery-powered

portable devices and energy meters.

The ADCMP380 is available in a ꢀ-ball, 1.4ꢀ mm × 0.9ꢀ mm

WLCSP and is specified over the temperature range of −40°C

to +85°C.

Table 1. Selection Table

Part No.

Reference Voltage (V)

Output

The ADCMP380 is available with a 0.5 V and 1 V internal

reference with ±±.±2 and ±1.ꢀ2 accuracy, respectively, over the

full temperature range; this internal reference enables the device

to monitor the node of interest accurately to 0.5 V. The enable

input allows the user to hold the output low regardless of the

state of the input.

ADCMP380-1

ADCMP380-2

0.5

Open-drain

Rev. B

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Technical Support

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