MAX6078AMWT25+T集成电路（IC）的电压基准规格书PDF中文资料

MAX6078AMWT25+T属于集成电路（IC）的电压基准。由亚德诺半导体技术有限公司制造生产的MAX6078AMWT25+T电压基准产品属于基准电压源系列，可通过相对较不稳定的电源提供稳定的电势，电压值始终保持恒定，以便在测量、控制和类似应用中用作比较的标准。其功能行为可能与用于大功率调节的线性稳压器相似，但基准电压源器件却不适合用于此类用途。用作比较标准时，若输出电流容量或实际负载电流增大，其性能通常会降低。

General Description

The MAX6078 precision voltage reference family provides

low drift and low noise at a maximum power supply current

of only 15μA. Low-frequency noise is less than 12μVP-P

(2.5V output voltage option) and the temperature coefficient

of the output voltage is less than 10ppm/°C.

The reference output can sink and source up to 3mA of

load current and the top grade provides an initial accuracy

of 0.04. The low-drift and low-noise specifications

enable enhanced system accuracy, making these devices

ideal for high-precision industrial applications. A noise reduction

(NR) input pin allows connection of an external capacitor

to reduce wideband noise. Available output voltages

include 1.25V, 2.048V, 2.5V, 3.0V, 3.3V, 4.096V,

and 5.0V.

The tiny, 6-bump WLP and small, 8-pin TDFN-EP packages

are suitable for systems where circuit board area is

limited. The operating input voltage can range from 2.3V

to 5.5V. Operation is specified over the extended industrial

temperature range of -55°C to +125°C.

Applications

● High-Accuracy Industrial and Process Control

● Precision Instrumentation

● High-Resolution ADCs and DACs

● Portable and Handheld Systems

Benefits and Features

● ±0.04 Initial Accuracy

● 10ppm/°C (max) Temperature Drift

● 12μVP-P Noise (0.1Hz to 10Hz) at 2.5V

● 15μA Supply Current

● Long-Term Drift: 16ppm (typ, 4000hrs)

● 3mA Source/Sink Load Current

● Filter Option Reduces High-Frequency Noise

● 100mV Dropout Voltage

● 1.5mm x 1.3mm (0.5mm pitch), 6-Bump WLP and

2mm x 3mm, 8-Pin TDFN-EP Packages

● Voltage Output Options: 1.25V, 2.048V, 2.5V, 3.0V,

3.3V, 4.096V, and 5.0V