- 您現在的位置：買賣IC網 > PDF目錄374582 > REF196GRU-REEL7 (ANALOG DEVICES INC) Precision Micropower, Low Dropout Voltage References PDF資料下載
參數資料
| 型號： | REF196GRU-REEL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Precision Micropower, Low Dropout Voltage References |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 3.3 V, PDSO8 |
| 封裝： | MO-153AA, TSSOP-8 |
| 文件頁數： | 1/28頁 |
| 文件大小： | 407K |
| 代理商： | REF196GRU-REEL7 |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
Precision Micropower, Low Dropout
Voltage References
REF19x Series
FEATURES
Initial accuracy: ±2 mV maximum
Temperature coefficient: 5 ppm/°C maximum
Low supply current: 45 μA maximum
Sleep mode: 15 μA maximum
Low dropout voltage
Load regulation: 4 ppm/mA
Line regulation: 4 ppm/V
High output current: 30 mA
Short-circuit protection
Rev. I
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2006 Analog Devices, Inc. All rights reserved.
www.analog.com
APPLICATIONS
Portable instruments
ADCs and DACs
Smart sensors
Solar-powered applications
Loop current-powered instruments
GENERAL DESCRIPTION
The REF19x series precision band gap voltage references use a
patented temperature drift curvature correction circuit and
laser trimming of highly stable, thin-film resistors to achieve a
very low temperature coefficient and high initial accuracy.
The REF19x series is made up of micropower, low dropout
voltage (LDV) devices, providing stable output voltage from
supplies as low as 100 mV above the output voltage and
consuming less than 45 μA of supply current. In sleep mode,
which is enabled by applying a low TTL or CMOS level to the
SLEEP pin, the output is turned off, and supply current is
further reduced to less than 15 μA.
The REF19x series references are specified over the extended
industrial temperature range (40°C to +85°C), with typical
performance specifications over 40°C to +125°C for
applications such as automotive.
All electrical grades are available in an 8-lead SOIC_N package;
the PDIP and TSSOP packages are available only in the lowest
electrical grade. Products are also available in die form.
TEST PINS
Test Pin 1 and Test Pin 5 are reserved for in-package Zener zap.
To achieve the highest level of accuracy at the output, the Zener
zapping technique is used to trim the output voltage. Since each
unit may require a different amount of adjustment, the resistance
value at the test pins varies widely from pin to pin and from
part to part. The user should leave Pin 1 and Pin 5
unconnected.
REF19x
SERIES
TOP VIEW
(Not to Scale)
TP
1
V
S
2
SLEEP
3
GND
4
NC
NC
OUTPUT
TP
8
7
6
5
NOTES
1. NC = NO CONNECT.
2. TP PINS ARE FACTORY TEST
POINTS, NO USER CONNECTION.
Figure 1. 8-Lead SOIC_N and TSSOP Pin Configuration
(S Suffix and RU Suffix)
0
REF19x
SERIES
TOP VIEW
(Not to Scale)
TP
1
V
S
2
SLEEP
3
GND
4
NC
NC
OUTPUT
TP
8
7
6
5
NOTES
1. NC = NO CONNECT.
2. TP PINS ARE FACTORY TEST
POINTS, NO USER CONNECTION.
0
Figure 2. 8-Lead PDIP Pin Configuration
(P Suffix)
Table 1. Nominal Output Voltage
Part Number
REF191
REF192
REF193
REF194
REF195
REF196
REF198
Nominal Output Voltage (V)
2.048
2.50
3.00
4.50
5.00
3.30
4.096
相關PDF資料 |
PDF描述 |
|---|---|
| REF196GRUZ-REEL7 | Precision Micropower, Low Dropout Voltage References |
| REF196GS-REEL | Precision Micropower, Low Dropout Voltage References |
| REF196GSZ | Precision Micropower, Low Dropout Voltage References |
| REF196GSZ-REEL | Precision Micropower, Low Dropout Voltage References |
| REF196GSZ-REEL7 | Precision Micropower, Low Dropout Voltage References |
相關代理商/技術參數 |
參數描述 |
|---|---|
| REF196GRUZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Evaluation Board User Guide |
| REF196GRUZ-REEL7 | 功能描述:IC VREF SERIES PREC 3.3V 8-TSSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:REF19 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:3V 容差:±0.5% 溫度系數:100ppm/°C 輸入電壓:- 通道數:1 電流 - 陰極:82µA 電流 - 靜態:- 電流 - 輸出:15mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-TSSOP（5 引線），SC-88A，SOT-353 供應商設備封裝:SC-70-5 包裝:帶卷 (TR) 其它名稱:296-20888-2 |
| REF196GS | 制造商:Analog Devices 功能描述:IC VOLT REF ((NS)) |
| REF196GS-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Micropower, Low Dropout Voltage References |
| REF196GSZ | 功能描述:IC VREF SERIES PREC 3.3V 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:REF19 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:3V 容差:±0.5% 溫度系數:100ppm/°C 輸入電壓:- 通道數:1 電流 - 陰極:82µA 電流 - 靜態:- 電流 - 輸出:15mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-TSSOP（5 引線），SC-88A，SOT-353 供應商設備封裝:SC-70-5 包裝:帶卷 (TR) 其它名稱:296-20888-2 |
發布緊急采購，3分鐘左右您將得到回復。