LM4040C25IDBZR

Name: LM4040C25IDBZR
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

LM4040C25IDBZR V-Ref Precision 2.5V 15mA Automotive 3-Pin SOT-23 T/R IC VREF SHUNT 2.5V SOT23-3

9,032 有效庫存

LM4040C25IDBZR

有效庫存9,032

LM4040C25IDBZR V-Ref Precision 2.5V 15mA Automotive 3-Pin SOT-23 T/R IC VREF SHUNT 2.5V SOT23-3

製造商零件號 # : LM4040C25IDBZR
包裝/封裝: SOT23-3
零件狀態 : ACTIVE
製造商: Texas Instruments
產品分類 : Voltage Reference
系列 : LM4040
RoHS:

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例子

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LM4040C25IDBZR 數據表

價格 (USD)

數量	單價	總價
1	$0.519	$0.52
10	$0.425	$4.25
30	$0.385	$11.55
100	$0.335	$33.50
500	$0.272	$136.00
1000	$0.258	$258.00

這些價格會受到市場波動的影響，需要提交報價才能取得最新價格。

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LM4040C25IDBZR 詳細說明

IV. For applications demanding precision, stability, and energy efficiency, the LM4040C25IDBZR offers a compelling solution. Its low-cost, low-power design coupled with an initial accuracy of ±0.5% and a low temperature coefficient of 50ppm/°C make it a versatile choice for voltage reference needs. With an extended operating range and a compact SOT-23 package, it is well-equipped to deliver consistent and reliable performance in a variety of demanding environments. Whether used in telecommunications, industrial controls, or test and measurement equipment, the LM4040C25IDBZR stands out as a dependable precision voltage reference

主要特徵

Tight Control Over Output Voltage
Robust Performance in Harsh Environments
Superior Noise Rejection and Stability
Excellent Temperature Coefficient Tolerance
Precise Current Regulation with Low Dropout
Fault-Tolerant Operation for Reliable Systems

應用

Battery powered equipment

Precision power supplies

Portable instrumentation

Portable communications devices

Notebook and palmtop computers

Data acquisition systems

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

VO (V)	2.048, 2.5, 3, 4.096, 5, 8.192, 10	Initial accuracy (max) (%)	0.1, 0.2, 0.5, 1
VO adj (min) (V)	2.048	VO adj (max) (V)	10
Iz for regulation (min) (µA)	45	Reference voltage (V)	Fixed
Rating	Catalog	Temp coeff (max) (ppm/°C)	150
Operating temperature range (°C)	-40 to 125, -40 to 85	Iout/Iz (max) (mA)	15

常見問題解答

What is LM4040C25IDBZR?

The LM4040C25IDBZR is a precision voltage reference with a 2.5V output voltage, designed by Texas Instruments. It is ideal for applications requiring a stable and accurate voltage reference, such as precision instrumentation, data converters, and power management circuits.

How Does LM4040C25IDBZR Work?

The LM4040C25IDBZR operates by providing a stable 2.5V output voltage with high precision and low temperature drift. It utilizes bandgap voltage reference technology to achieve accurate voltage output over a wide temperature range. The voltage reference is offered in a small SOT-23 package, making it suitable for space-constrained designs.

How Many Pins does LM4040C25IDBZR have and What are the Functions of the Pinout Configuration?

The LM4040C25IDBZR is housed in a 3-pin SOT-23 package. The pinout configuration includes:

V+: Positive input voltage pin.
VOUT: Voltage reference output pin delivering a stable 2.5V reference voltage.
GND: Ground connection pin.

What are the Pros and Cons of LM4040C25IDBZR?

Pros:

Precision: Provides a stable 2.5V output voltage with high accuracy and low temperature drift.
Small Package: Housed in a compact SOT-23 package, suitable for space-constrained designs.
Wide Temperature Range: Offers stable voltage output over a broad temperature range, suitable for harsh environments.
Low Power Consumption: Operates with low quiescent current, suitable for battery-powered applications.

Cons:

External Capacitors: May require external capacitors for noise reduction and stability in some applications.
Output Current Limitation: Limited output current capability compared to some higher-power voltage references.

Are There Any Equivalents/Alternatives to LM4040C25IDBZR for Recommendation?

The LM385 from Texas Instruments is a similar voltage reference with various output voltage options.
Alternatives to the LM4040C25IDBZR include the LT1461 from Analog Devices and the MAX614 from Maxim Integrated.