データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

LM12L458 データシート(PDF) 6 Page - Texas Instruments

部品番号 LM12L458
部品情報  12-Bit Sign Data Acquisition System with Self-Calibration
Download  38 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  TI1 [Texas Instruments]
ホームページ  http://www.ti.com
Logo TI1 - Texas Instruments

LM12L458 データシート(HTML) 6 Page - Texas Instruments

Back Button LM12L458_16 Datasheet HTML 2Page - Texas Instruments LM12L458_16 Datasheet HTML 3Page - Texas Instruments LM12L458_16 Datasheet HTML 4Page - Texas Instruments LM12L458_16 Datasheet HTML 5Page - Texas Instruments LM12L458_16 Datasheet HTML 6Page - Texas Instruments LM12L458_16 Datasheet HTML 7Page - Texas Instruments LM12L458_16 Datasheet HTML 8Page - Texas Instruments LM12L458_16 Datasheet HTML 9Page - Texas Instruments LM12L458_16 Datasheet HTML 10Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 38 page
background image
LM12L458
SNAS085B – JULY 1999 – REVISED MARCH 2013
www.ti.com
DC Characteristics
The following specifications apply for VA+ = VD+ = +3.3V, VREF+ = +2.5V, VREF− = 0V, fCLK = 6.0 MHz and minimum acquisition
time unless otherwise specified. Boldface limits apply for TA = TJ = TMIN to TMAX; all other limits TA = TJ = 25°C.
(1) (2) (3)
Symbol
Parameter
Conditions
Typical(4)
Limits(5)
Units
ID+
VD+ Supply Current
CS = “1”
0.4
1.0
mA (max)
IA+
VA+ Supply Current
CS = “1”
2.25
3.5
mA (max)
Stand-By Supply Current
Clock Stopped
1.5
4.5
μA (max)
Power-Down
IST
(ID+ + IA+)
Mode Selected
6 MHz Clock
30
μA (max)
ON-Channel = 3.6V
0.1
0.3
μA (max)
OFF-Channel = 0V
Multiplexer ON-Channel Leakage
VA+ = +3.6V
Current
ON-Channel = 0V
0.1
0.3
μA (max)
OFF-Channel = 3.6V
ON-Channel = 3.6V
0.1
0.3
μA (max)
OFF-Channel = 0V
Multiplexer OFF-Channel
VA+ = +3.6V
Leakage Current
ON-Channel = 0V
0.1
0.3
μA (max)
OFF-Channel = 3.6V
VIN = +3.3V
850
1500
Ω
RON
Multiplexer ON-Resistance
VIN = +1.65V
1300
2000
Ω
VIN = 0V
830
1500
Ω
VIN = +3.3V
±1.0%
±3.0%
Ω
Multiplexer
Channel-to-Channel
VIN = +1.65V
±1.0%
±3.0%
Ω
RON matching
VIN = 0V
±1.0%
±3.0%
Ω
(1)
Two on-chip diodes are tied to each analog input through a series resistor, as shown below. Input voltage magnitude up to 5V above
VA+ or 5V below GND will not damage the LM12L458. However, errors in the A/D conversion can occur if these diodes are forward
biased by more than 100 mV. As an example, if VA+ is 3.0 VDC, full-scale input voltage must be =3.1 VDC to ensure accurate
conversions. See Figure 3
(2)
VA+ and VD+ must be connected together to the same power supply voltage and bypassed with separate capacitors at each V
+ pin to
assure conversion/comparison accuracy.
(3)
Accuracy is ensured when operating at fCLK = 6 MHz.
(4)
Typical figures are at TA = 25°C and represent most likely parametric norm.
(5)
Limits are specified to AOQL (Average Output Quality Level).
6
Submit Documentation Feedback
Copyright © 1999–2013, Texas Instruments Incorporated
Product Folder Links: LM12L458


同様の部品番号 - LM12L458_16

メーカー部品番号データシート部品情報
logo
National Semiconductor ...
LM12L458CIV NSC-LM12L458CIV Datasheet
695Kb / 36P
   12-Bit Sign Data Acquisition System with Self-Calibration
LM12L458CIV NSC-LM12L458CIV Datasheet
884Kb / 29P
   12-Bit Sign Data Acquisition System with Self-Calibration
LM12L458 NSC-LM12L458_06 Datasheet
884Kb / 29P
   12-Bit Sign Data Acquisition System with Self-Calibration
More results

同様の説明 - LM12L458_16

メーカー部品番号データシート部品情報
logo
National Semiconductor ...
LM12454 NSC-LM12454 Datasheet
991Kb / 43P
   12-Bit Sign Data Acquisition System with Self-Calibration
LM12454 NSC-LM12454_06 Datasheet
1Mb / 36P
   12-Bit Sign Data Acquisition System with Self-Calibration
LM12L458 NSC-LM12L458 Datasheet
695Kb / 36P
   12-Bit Sign Data Acquisition System with Self-Calibration
LM12L458 NSC-LM12L458_06 Datasheet
884Kb / 29P
   12-Bit Sign Data Acquisition System with Self-Calibration
logo
Texas Instruments
LM12454 TI1-LM12454_14 Datasheet
1Mb / 45P
[Old version datasheet]   LM12454/LM12458/LM12H458 12-Bit Sign Data Acquisition System with Self-Calibration
LM12454 TI1-LM12454 Datasheet
1Mb / 43P
[Old version datasheet]   12-Bit Sign Data Acquisition System
logo
National Semiconductor ...
LM12434 NSC-LM12434 Datasheet
1Mb / 80P
   Sign Data Acquisition System with Serial I/O and Self-Calibration
logo
Micro Linear Corporatio...
ML2200 MICRO-LINEAR-ML2200 Datasheet
1Mb / 28P
   12-Bit Plus Sign Data Acquisition Peripheral
logo
Sipex Corporation
SP8121 SIPEX-SP8121 Datasheet
168Kb / 13P
   Monolithic, 12-Bit Data Acquisition System
SP8481 SIPEX-SP8481 Datasheet
208Kb / 12P
   Monolithic, 12-Bit Data Acquisition System
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 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
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