công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

LM2485 bảng dữ liệu(PDF) 1 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
tên linh kiện LM2485
Giải thích chi tiết về linh kiện  220V Triple Bias Clamp with G1 Blank Amplifier
Download  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  NSC [National Semiconductor (TI)]
Trang chủ  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM2485 bảng dữ liệu(HTML) 1 Page - National Semiconductor (TI)

  LM2485 Datasheet HTML 1Page - National Semiconductor (TI) LM2485 Datasheet HTML 2Page - National Semiconductor (TI) LM2485 Datasheet HTML 3Page - National Semiconductor (TI) LM2485 Datasheet HTML 4Page - National Semiconductor (TI) LM2485 Datasheet HTML 5Page - National Semiconductor (TI) LM2485 Datasheet HTML 6Page - National Semiconductor (TI) LM2485 Datasheet HTML 7Page - National Semiconductor (TI) LM2485 Datasheet HTML 8Page - National Semiconductor (TI)  
Zoom Inzoom in Zoom Outzoom out
 1 / 8 page
background image
LM2485
220V Triple Bias Clamp with G1 Blank Amplifier
General Description
The LM2485 is a triple channel clamp amplifier used to DC
restore the AC coupled outputs of a DTV CRT driver and for
cut-off adjustment. The LM2485 also has an integrated
blanking amplifier that can be used to drive the G1 grid of a
CRT negative for vertical retrace blanking. The blanking
output has a selectable pulse amplitude of either 20V
P-P or
40V
P-P via the Pin 13 option. The blanking input pulse can
be generated from a vertical flyback pulse or by a microcon-
troller.
The LM2485 can operate with a V
CC supply of up to 220V
andaV
BB supply of either 8V or 12V. This VBB option,
selectable via the Pin 12 option, ensures the LM2485 is
compatible with any National Semiconductor DTV CRT
driver sharing the same operating voltages in the applica-
tion.
The IC is packaged in an industry standard 24-lead molded
plastic dual-in-line package to meet high voltage spacing
requirements.
Features
n
V
CC capable of up to 220V
n
V
BB selectable to 8V or 12V via Pin 12 option
n
Wide bias output voltage range of over 100V
n
Inverted output pulse suitable for G1 blanking,
selectable to 20V
P-P or 40VP-P via Pin 13 option
Applications
n
AC coupled CRT applications using DTV formats up to
1080i
n
Well-matched to the NSC LM12XX Family of
Preamplifiers and LM242X/3X/5X Family of DTV CRT
Drivers
Pinout and Internal Block Diagram
20103433
FIGURE 1. Top View
Order Number LM2485NA
See NS Package Number N24C
December 2004
© 2004 National Semiconductor Corporation
DS201034
www.national.com


Số phần tương tự - LM2485

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
National Semiconductor ...
LM248 NSC-LM248 Datasheet
388Kb / 15P
   Quad 741 Op Amps LM149 Wide Band Decompensated (AV MIN = 5)
logo
STMicroelectronics
LM248 STMICROELECTRONICS-LM248 Datasheet
139Kb / 9P
   FOUR UA741 QUAD BIPOLAR OPERATIONAL AMPLIFIERS
November 1997
logo
Texas Instruments
LM248 TI-LM248 Datasheet
399Kb / 12P
[Old version datasheet]   QUADRUPLE OPERATIONAL AMPLIFIERS
logo
STMicroelectronics
LM248 STMICROELECTRONICS-LM248 Datasheet
97Kb / 5P
   QUAD BIPOLAR OPERATIONAL AMPLIFIERS
logo
Texas Instruments
LM248-N TI-LM248-N Datasheet
1Mb / 22P
[Old version datasheet]   LM148/LM248/LM348 Quad 741 Op Amps
More results

Mô tả tương tự - LM2485

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
National Semiconductor ...
LM2479 NSC-LM2479 Datasheet
78Kb / 4P
   120V Triple Bias Clamp
LM2480 NSC-LM2480 Datasheet
84Kb / 4P
   80V Triple Bias Clamp
LM2483 NSC-LM2483 Datasheet
706Kb / 8P
   180V Triple Bias Clamp
LM2481 NSC-LM2481 Datasheet
451Kb / 8P
   145V Triple Bias Clamp
LM2457 NSC-LM2457 Datasheet
839Kb / 14P
   Monolithic Triple 7.5nS CRT Driver With Integrated Clamp and G1 Blanking
LM2453 NSC-LM2453 Datasheet
823Kb / 14P
   Monolithic Triple 6 nS CRT Driver With Integrated Clamp and G1 Blanking
LM2476 NSC-LM2476 Datasheet
1Mb / 12P
   Monolithic Triple Channel 6.5 ns High Gain CRT Driver and Bias Clamp
logo
Texas Instruments
LM2476 TI1-LM2476 Datasheet
1Mb / 16P
[Old version datasheet]   Monolithic Triple Channel 6.5 ns High Gain CRT Driver and Bias Clamp
logo
National Semiconductor ...
LMV111 NSC-LMV111 Datasheet
337Kb / 9P
   Operational Amplifier with Bias Network
LM2425 NSC-LM2425 Datasheet
1Mb / 11P
   220V Monolithic Triple Channel 10 MHz CRT DTV Driver
More results


Html Pages

1 2 3 4 5 6 7 8


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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