LT1029CZ - LT1029CZ是5V Bandgap Reference

LT1029CZ是LINEAR凌力尔特公司的一款并联基准产品，LT1029CZ是LT1029CZ是5V Bandgap Reference，本站介绍了LT1029CZ的封装应用图解、特点和优点、功能等，并给出了与LT1029CZ相关的LINEAR元器件型号供参考。

LT1029CZ - LT1029CZ是5V Bandgap Reference - 并联基准 - 信号调理 - 凌力尔特

LT1029CZ - 5V Bandgap Reference

LT1029 - 5V Bandgap Reference - Linear Technology（凌力尔特）

功能描述

The LT1029 is a 5V bandgap reference intended for use in the shunt or “Zener” mode, allowing it to be used as either a positive or negative reference. The output is pretrimmed to ± 0.2% accuracy with 20ppm/°C maximum temperature drift. A trim pin allows additional output adjustment for even more precise output voltage.

Operating current range for the LT1029 is 700μA to 10mA. Extremely low dynamic impedance allows excellent output regulation even with fluctuating operating current.

The LT1029 will replace an LM136-5 or LM336-5 and simplify circuits using the “minimum temperature coefficient” trim network. The LT1029 does not require this special network to meet its temperature drift specification; these application network components are simply removed. If output trimming is required for initial accuracy, the diodes in the trim network should be replaced with jumpers.

特点

0.2% Output Tolerance

0.6 ohms Shunt Impedance

700μA to 10mA Operating Current

Pin Compatible with LM136-5

20ppm/°C Max. Drift

Output Voltage Trim does not Affect Drift

Can be Used as Positive or Negative Reference

应用

A-to-D and D-to-A Converters

Precision Regulators

Precision Current Sources

V to F and F to V Converters

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)
LT1029ACZ	TO-92	C	$3.00	$2.50
LT1029ACZ#PBF	TO-92	C	$3.00	$2.50
LT1029ACZ#TR	TO-92	C		$2.56
LT1029ACZ#TRPBF	TO-92	C		$2.56
LT1029AMH	TO-46	M
LT1029CZ	TO-92	C	$1.83	$1.55
LT1029CZ#PBF	TO-92	C	$1.83	$1.55
LT1029CZ#TR	TO-92	C		$1.61
LT1029CZ#TRPBF	TO-92	C		$1.61

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