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PDF ( 数据手册 , 数据表 ) BH2220FVM

零件编号 BH2220FVM
描述 D/A Converters
制造商 ROHM Semiconductor
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BH2220FVM 数据手册, 描述, 功能
Datasheet
D/A Converters
Standard 8bit 2ch 3ch Type
BH2219FVM BH2220FVM
General Description
The BH2219FVM and BH2220FVM are 8bit R-2R-type
D/A converters with 2 and 3 channels, respectively. A
compact package allows adjacent placement, thereby
eliminating deterioration of the D/A converter due to
wire pattern. Furthermore, a built-in RESET function
ensures that the output voltage at all channels is Low
during power up. A broad power supply voltage range
(2.7V-5.5V) is available, providing design flexibility.
Key Specifications
Power Source Voltage Range:
2.7V to 5.5V
Current Consumption:
0.4mA(Typ)
Differential Non Linearity Error:
±1.0LSB
Integral Non Linearity Error:
±1.5LSB
Output Current Performance:
±1.0mA
Settling Time:
100µs(Min)
Maximum Data Transfer Frequency: 10MHz(Max)
Action Temperature Range:
-30°C to +85°C
Features
Compact package enabling adjacent placement
Built-in RESET function
High speed output response characteristics
3-line serial interface
Package
W(Typ) x D(Typ) x H(Max)
Applications
DVCs, DSCs, DVDs, CD-Rs, CD-RWs
MSOP8
2.90mm x 4.00mm x 0.90mm
Lineup
Number of channels
2ch
3ch
Input method
CMOS
Data latch method
LD method
Package
MSOP8 Reel of 3000
Orderable Part Number
BH2219FVM-TR
BH2220FVM-TR
Product structureSilicon monolithic integrated circuit
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211114001
This product has no designed protection against radioactive rays
1/13
TSZ02201-0M2M0GZ15050-1-2
06.Nov.2015 Rev.001







BH2220FVM pdf, 数据表
BH2219FVM BH2220FVM
Power Dissipation
MSOP8
0.5
0.4
0.3
0.2
0.1
0
0 25 50 75 100 125
Temperature : Ta [°C]
Board size: 70mm x 70mm x 1.6mm Material : FR4 glass epoxy board (copper foil area less than 3%)
I/O Equivalent Circuit
Terminal
Equivalent circuit
AO1
AO2
AO3
VCC
V
C
C
GND
G
N
D
VCC
V
C
C
GND
G
N
D
Terminal
DI
CLK
LD
Equivalent circuit
VCC
V
C
C
GND
G
N
D
VCC
V
C
C
GND
G
N
D
www.rohm.com
© 2015 ROHM Co., Ltd. All rights reserved.
TSZ2211115001
8/13
TSZ02201-0M2M0GZ15050-1-2
06.Nov.2015 Rev.001







BH2220FVM equivalent, schematic
Datasheet
General Precaution
1. Before you use our Pro ducts, you are requested to care fully read this document and fully understand its contents.
ROHM shall n ot be in an y way responsible or liabl e for fa ilure, malfunction or acci dent arising from the use of a ny
ROHM’s Products against warning, caution or note contained in this document.
2. All information contained in this docume nt is current as of the issuing date and subj ect to change without any prior
notice. Before purchasing or using ROHM’s Products, please confirm the la test information with a ROHM sale s
representative.
3. The information contained in this doc ument is provi ded on an “as is” basis and ROHM does not warrant that all
information contained in this document is accurate an d/or error-free. ROHM shall not be in an y way responsible or
liable for an y damages, expenses or losses incurred b y you or third parties resulting from inaccur acy or errors of or
concerning such information.
Notice – WE
© 2015 ROHM Co., Ltd. All rights reserved.
Rev.001










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