数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

LT1112 数据表(PDF) 13 Page - Linear Technology

部件名 LT1112
功能描述  Dual/Quad 3.2MHz, 0.8V/關s Low Power, Over-The-Top Precision Op Amp
Download  22 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LT1112 数据表(HTML) 13 Page - Linear Technology

Back Button LT1112 Datasheet HTML 9Page - Linear Technology LT1112 Datasheet HTML 10Page - Linear Technology LT1112 Datasheet HTML 11Page - Linear Technology LT1112 Datasheet HTML 12Page - Linear Technology LT1112 Datasheet HTML 13Page - Linear Technology LT1112 Datasheet HTML 14Page - Linear Technology LT1112 Datasheet HTML 15Page - Linear Technology LT1112 Datasheet HTML 16Page - Linear Technology LT1112 Datasheet HTML 17Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 22 page
background image
LT6016/LT6017
13
60167fa
APPLICATIONS INFORMATION
Supply Voltage
The positive supply pin of the LT6016/LT6017 should
be bypassed with a small capacitor (typically 0.1μF) as
close to the supply pins as possible. When driving heavy
loads an additional 4.7μF electrolytic capacitor should be
added. When using split supplies, the same is true for
the Vsupply pin.
The LT6017 consists of two dual amplifier dice assembled
in a single DFN package which share a common substrate
(V). While the Vpins of the quad (pins 5 and 7) must
always be tied together and to the exposed pad underneath,
the V+ power supply pins (pins 16 and 18) may be sup-
plied independently. The B and C channel amplifiers are
supplied through V+ by pin 16, and the A and D channel
amplifiers are supplied by pin 18. If pin 16 and pin 18 are
not tied together and are biased independently, each V+ pin
should have their own dedicated supply bypass to ground.
Shutdown
While there are no dedicated shutdown pins for the LT6016/
LT6017, the amplifiers can effectively be shut down into
a low power state by removing V+. In this condition the
input bias current is typically less than 1nA with the inputs
biased between Vand 76V above V, and if the inputs are
taken below V, they appear as a diode in series with 1k of
resistance. The output may be pulled up to 50V above the
V+ power supply in this condition (See Figure 1). Pulling
the output pin below Vwill produce unlimited current
and can damage the part.
Reverse Battery
The LT6016/LT6017 are protected against reverse battery
voltages up to 50V. In the event a reverse battery condi-
tion occurs, the supply current is typically less than 5μA
(assuming the inputs are biased within a diode drop from
V). For typical single supply applications with ground re-
ferred loads and feedback networks, no other precautions
are required. If the reverse battery condition results in a
negative voltage at the input pins, the current into the pin
should be limited by an external resistor to less than 10mA.
Inputs
Referring to the Simplified Schematic, the LT6016/LT6017
has two input stages: a common emitter differential input
stage consisting of PNP transistors Q1 and Q2 which
operate when the inputs are biased between Vand 1.5V
below V+, and a common base input stage consisting of
PNP transistors Q3 to Q6 which operate when the common
mode input is biased greater than V+ –1.5V. This results
in two distinct operating regions as shown in Figure 2.
For common mode input voltages approximately 1.5V or
more below the V+ supply (Q1 and Q2 active), the com-
mon emitter PNP input stage is active and the input bias
current is typically under ±2nA. When the common mode
input is within approximately 1V of the V+ supply or higher
Figure 1. LT6016/LT6017 Fault Tolerant Conditions
INPUTS DRIVEN ABOVE
SUPPLY TOLERANT
5V
+
OK!
80V
+
REVERSE BATTERY
TOLERANT
–50V
+
OK!
INPUTS DRIVEN BELOW
GROUND TOLERANT
25V
TRANSIENT
5V
+
OK!
LARGE DIFFERENTIAL
INPUT VOLTAGE
TOLERANT
5V
+
OK!
80V
+
OUTPUT DRIVEN ABOVE THE
V+ SUPPLY (IN SHUTDOWN)
TOLERANT
0V
+
OK!
60167 F01
50V
+
+


类似零件编号 - LT1112

制造商部件名数据表功能描述
logo
Linear Technology
LT1112 LINER-LT1112 Datasheet
369Kb / 12P
   Dual/Quad Low Power Precision, Picoamp Input Op Amps
LT1112 LINER-LT1112 Datasheet
285Kb / 24P
   Dual Current Output 12-/14-/16-Bit SoftSpan DACs with Parallel I/O
logo
Linear Integrated Syste...
LT1112 LINEAR-LT1112 Datasheet
339Kb / 16P
   Dual/Quad Low Power Precision, Picoamp Input Op Amps
logo
Linear Technology
LT1112 LINER-LT1112 Datasheet
345Kb / 16P
   Dual/Quad Low Power Precision, Picoamp Input Op Amps
LT1112 LINER-LT1112 Datasheet
1,014Kb / 22P
   3.2MHz, 0.8V/關s Low Power, Over-The-Top Precision Op Amps
More results

类似说明 - LT1112

制造商部件名数据表功能描述
logo
Linear Technology
LT6015 LINER-LT6015 Datasheet
1,014Kb / 22P
   3.2MHz, 0.8V/關s Low Power, Over-The-Top Precision Op Amps
LT6015 LINER-LT6015_15 Datasheet
929Kb / 22P
   3.2MHz, 0.8V/s Low Power, Over-The-Top Precision Op Amps
LT6016 LINER-LT6016_15 Datasheet
929Kb / 22P
   3.2MHz, 0.8V/s Low Power, Over-The-Top Precision Op Amps
LT6017 LINER-LT6017_15 Datasheet
929Kb / 22P
   3.2MHz, 0.8V/s Low Power, Over-The-Top Precision Op Amps
logo
Analog Devices
ADA4097-1 AD-ADA4097-1 Datasheet
517Kb / 27P
   50 V, 130 kHz, 32.5 關A, Robust, Over-The-Top Precision Op Amp
logo
Linear Dimensions Semic...
LT1013CN8 LINEAR_DIMENSIONS-LT1013CN8 Datasheet
519Kb / 26P
   Quad Precision Op Amp (LT1014) Dual Precision Op Amp (LT1013)
logo
Linear Technology
LT1013 LINER-LT1013_1 Datasheet
291Kb / 24P
   Quad Precision Op Amp (LT1014) Dual Precision Op Amp (LT1013)
LT1674 LINER-LT1674_15 Datasheet
220Kb / 12P
   Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps
LT1673 LINER-LT1673_15 Datasheet
220Kb / 12P
   Dual and Quad Over-The-Top Precision Rail-to-Rail Input and Output Op Amps
LT1013 LINER-LT1013 Datasheet
545Kb / 20P
   Quad Precision Op Amp
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com