LT1389ACS8-1.25 - LT1389ACS8-1.25是Nanopower Precision Shunt Voltage Reference

LT1389ACS8-1.25是LINEAR凌力尔特公司的一款并联基准产品，LT1389ACS8-1.25是LT1389ACS8-1.25是Nanopower Precision Shunt Voltage Reference，本站介绍了LT1389ACS8-1.25的封装应用图解、特点和优点、功能等，并给出了与LT1389ACS8-1.25相关的LINEAR元器件型号供参考。

LT1389ACS8-1.25 - LT1389ACS8-1.25是Nanopower Precision Shunt Voltage Reference - 并联基准 - 信号调理 - 凌力尔特

LT1389ACS8-1.25 - Nanopower Precision Shunt Voltage Reference

LT1389 - Nanopower Precision Shunt Voltage Reference - Linear Technology（凌力尔特）

功能描述

The LT1389 is a nanopower, precision shunt voltage reference. The bandgap reference uses trimmed precision thin-film resistors and improved curvature correction techniques to achieve 0.05% initial voltage accuracy with guaranteed 10ppm/°C maximum temperature drift. Voltage regulation is maintained to an ultralow 800nA operating current. Advances in design, processing and packaging achieve low temperature cycling hysteresis. The LT1389 does not require an output compensation capacitor, but is stable with capacitive loads. Low dynamic impedance makes the LT1389 reference easy to use from unregulated supplies. The LT1389 reference can be used as a high performance upgrade to the LM185/LM385, LT1004, LT1034 and LT1634 where lowest power and guaranteed temperature drift are required.

特点

Initial Voltage Accuracy: 0.05%

Low Operating Current: 800nA

Low Drift: 10ppm/°C Max

Less Than 1Ohms Dynamic Impedance

Available in 1.25V, 2.5V, 4.096V and

5V SO-8 Packages

应用

Portable Meters

Precision Regulators

A/D and D/A Converters

Calibrators

以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）

器件型号	封装	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量)
LT1389ACS8-1.25	SO-8	C	$6.20	$5.25
LT1389ACS8-1.25#PBF	SO-8	C	$6.20	$5.25
LT1389ACS8-1.25#TR	SO-8	C		$5.31
LT1389ACS8-1.25#TRPBF	SO-8	C		$5.31
LT1389BCS8-1.25	SO-8	C	$3.60	$3.10
LT1389BCS8-1.25#PBF	SO-8	C	$3.60	$3.10
LT1389BCS8-1.25#TR	SO-8	C		$3.16
LT1389BCS8-1.25#TRPBF	SO-8	C		$3.16
LT1389BCS8-2.5	SO-8	C	$3.60	$3.10
LT1389BCS8-2.5#PBF	SO-8	C	$3.60	$3.10
LT1389BCS8-2.5#TR	SO-8	C		$3.16
LT1389BCS8-2.5#TRPBF	SO-8	C		$3.16
LT1389BCS8-4.096	SO-8	C	$3.60	$3.10
LT1389BCS8-4.096#PBF	SO-8	C	$3.60	$3.10
LT1389BCS8-4.096#TR	SO-8	C		$3.16
LT1389BCS8-4.096#TRPBF	SO-8	C		$3.16
LT1389BCS8-5	SO-8	C	$3.60	$3.10
LT1389BCS8-5#PBF	SO-8	C	$3.60	$3.10
LT1389BCS8-5#TR	SO-8	C		$3.16
LT1389BCS8-5#TRPBF	SO-8	C		$3.16

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