参数资料
型号: REF3012TB-GT3
厂商: ON Semiconductor
文件页数: 1/8页
文件大小: 0K
描述: IC VREF SERIES PREC SOT-23-3
标准包装: 3,000
基准类型: 串联,精度
输出电压: 1.25V
容差: ±0.2%
温度系数: 50ppm/°C
输入电压: 3 V ~ 6.5 V
通道数: 1
电流 - 静态: 30µA
电流 - 输出: 10mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SOT-23-3
包装: 带卷 (TR)
REF3012, REF3020,
REF3025, REF3030,
REF3033, REF3040
High Precision, Low Drift,
CMOS Voltage Reference
The REF30xx family of voltage references provides accurate
voltage regulation with a maximum temperature drift of 50 ppm/ ° C.
The REF30xx can source or sink up to 10 mA of load current. It is
supplied in a space ? saving SOT ? 23 package, and for most
applications can forgo the use of an output bypass capacitor.
Features
? Reference Voltages:
1.25 V, 2.048 V, 2.5 V, 3.0 V, 3.3 V, 4.096 V
? High Accuracy: ± 0.2%
? Low Quiescent Current: 30 m A max
? High Output Current: 10 mA Sourced or Sunk
? Maximum 50 ppm/ ° C Temperature Drift over the Specified Range of
? 40 ° C to +85 ° C
? SOT ? 23 3 ? Lead Package
? This Device is Pb ? Free, Halogen Free/BFR Free, and RoHS
Compliant
Typical Applications
? Battery Powered Systems
? A/D and D/A Converters
? Precision Regulator Systems
? Power Supplies
? Portable Medical Equipment
http://onsemi.com
SOT23 ? 3
TB SUFFIX
CASE 527AG
MARKING DIAGRAM
3
S3YM
1 2
S3 = Specific Device Code
Y = Production Year
= (Last Digit)
M = Production Month
= (1 ? 9, O, N, D)
PIN CONNECTIONS
1
V IN
3
V IN
C
0.1 m F
V IN
V OUT
REF30xx
V OUT
V OUT
2
GND
GND
(Top View)
PIN FUNCTIONS
Figure 1. Application Circuit
Pin No.
1
2
3
Pin Name
V IN
V OUT
GND
Function
Supply Voltage Input
Output Voltage
Ground
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
? Semiconductor Components Industries, LLC, 2011
April, 2011 ? Rev. 0
1
Publication Order Number:
REF3012/D
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REF3020AIDBZT 制造商:Texas Instruments 功能描述:Voltage Reference